Model DN3IN Shown
DN2IN
DN3IN
DN5IN
DN SERIES DOAS
Installation, Operation and Maintenance Manual
1.800.627.44992
DN-Series Indoor
DOAS
ARC FLASH AND ELECTRIC SHOCK HAZARD
Arc flash and electric shock hazard. Disconnect all electric
power supplies, verify with a voltmeter that electric power
is off and wear protective equipment per NFPA 70E before
working within electric control enclosure. Failure to comply can
cause serious injury or death.
Customer must provide earth ground to unit, per NEC, CEC and
local codes, as applicable.
Before proceeding with installation, read all instructions, veri-
fying that all the parts are included and check the nameplate to
be sure the voltage matches available utility power.
The line side of the disconnect switch contains live
high-voltage.
The only way to ensure that there is NO voltage inside the unit
is to install and open a remote disconnect switch and verify
that power is off with a volt meter. Refer to unit
electrical schematic.
Follow all local codes.
RISK OF ELECTRIC SHOCK OR EQUIPMENT DAMAGE
Whenever electrical wiring is connected, disconnected or
changed, the power supply to the DOAS and its controls must
be disconnected. Lock and tag the disconnect switch or circuit
breaker to prevent accidental reconnection of electric power.
RISK OF ELECTRIC SHOCK
Optional VFDs use capacitors that will retain a high voltage
charge even after power is disconnected. After fans come to
a complete stop, wait for five minutes for the capacitors to
discharge themselves.
RISK OF CONTACT WITH HIGH SPEED MOVING PARTS.
Disconnect all local and remote power supplies, verify with
a voltmeter that electric power is off and all fan blades have
stopped rotating before working on the unit.
Do not operate this unit with any cabinet panels removed.
RISK OF DAMAGE TO ENTHALPIC CORES
Whenever working within the DOAS cabinet, protect the enthal-
pic cores from accidental damage. The core media is subject to
damage from dropped tools or other foreign objects.
Low air flow can cause fouling of the enthalpic cores. The
DOAS must never be operated without clean filters in place and
minimum airflow must be greater than 250 CFM per full-
sized core.
RISK OF CONTACT WITH HOT SURFACES
The blower motor and other electrical components are
extremely hot during operation. Allow sufficient time for them
to cool before working within the unit cabinet. Use extreme
caution and wear protective gloves and arm protection when
working on or near hot blower motors and
electrical components.
FIRE OR EXPLOSION HAZARD
This unit may include a gas heater.
Read and comply with all safety information and warnings in
the RenewAire Indirect Gas-Fired User Manual that is included
with the unit.
WARNING WARNING
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
This unit is intended for general ventilating only. Do not use
to exhaust hazardous or explosive materials and vapors. Do
not connect this equipment to range hoods, fume hoods or
collection systems for toxics.
IMPORTANT
Do not release refrigerant into the atmosphere! If re-
quired service procedures include the adding or removal
of refrigerant, the service technician must comply with all
federal, state and local laws. The procedures discussed in
this manual should only be performed by a qualified, EPA
Certified technician.
IMPORTANT
IMPORTANT
This equipment is to be installed by following Industry Best
Practices and all applicable codes. Any damage to compo-
nents, assemblies, subassemblies or the cabinet which is
caused by improper installation practices will void
the warranty.
This unit is for ventilating finished structures only. It is not
to be used until after all construction has been completed
and construction debris and dust are cleaned from the
Occupied Space.
IMPORTANT
31.800.627.4499
DN-Series Indoor DOAS
READ AND SAVE THIS MANUAL/LIRE ET CONSERVER CE MANUEL
This manual contains space for maintaining written records of unit maintenance and/or
repairs. See Section 7.2 Maintenance Records. At the time the DOAS is commissioned, a
maintenance schedule should be developed by the user to incorporate monthly and seasonal
maintenance and include start up maintenance tasks as described in this manual.
NOTICE
UNIT INFORMATION
Record information as shown below.
In the unlikely event that factory assistance is ever required, information located on the unit
label will be needed.
Locate the RenewAire unit label found on the outside of the unit.
NOTE: This information is for purposes of identifying the unit-specific option data from the
Option Code.
UNIT INFORMATION
UNIT LABEL (TYPICAL)
D -- I - -
N J - -
N
Option Code:
Serial Number:
SO #:
NOTE: This page
is to be completed
by the installing
contractor. The completed
document is to be turned
over to the owner after
start up.
OWNER INFORMATION
1.800.627.44994
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SPECIFICATIONS & DIMENSIONS
2INDN
SPECIFICATIONS
Energy Recovery Type:
Static plate total energy transfer
Typical Airflow Range: 375-1,650 CFM
AHRI 1060 Certified Core:
One L-62-G5 and one L-125-G5
ETL Certification:
Tested to UL standards 1812 and 1995
Standard Features:
EC Motors for both airstreams
Direct Drive backward inclined plenum
Higher ESP of up to 2" w.g. at 1,500 CFM
Integrated programmable controls
True 100% Face and bypass enthalpy based
modulating economizer
Class 1 low leakage motorized isolation dampers
Stainless steel double-sloped drain pan with
cooling option
1", 20 gauge galvanized double wall foam-injected
R6.5 insulation
Modbus RTU or IP Integration
Inlets/Outlets:
OA & RA Inlets: 24" x 16"
SA Outlet: 24" x 16"
EA Outlet: 20" x 16"
Filters:
Total qty. 4, MERV 8:
16" x 20" x 2"
Unit Weight for 1" Cabinets: 1250-2425 lbs.
Max. Shipping Dimensions & Weight for 1"
Cabinets (on pallet):
140" L x 90" W x 77" H
1450-2625 lbs.
Unit Weight for 2" Cabinets: 1350-2550 lbs.
Max. Shipping Dimensions & Weight for 2"
Cabinets (on pallet):
140" L x 90" W x 79" H
1550-2750 lbs.
Motor(s):
Qty. 2, Direct drive motorized impeller packages
Options:
DX, heat pump, or chilled water cooling coil
Modulating hot gas reheat
Steam or hot water coil, gas heat module or
electric heater
Onboard variable frequency drives (VFDs) -
both airstreams
Fused disconnect
Spring isolators (VFDs only)
2", 20 gauge galvanized double wall foam-injected
R13 insulation with thermal break construction
Exterior paint - grey, white, custom color
BACNET factory activation
GFCI convenience outlet
Recirculation damper
Drain overflow switch
Electrofin coating for coils
Accessories:
Filters - MERV 13, 2" and 4" (shipped loose),
MERV 14, 2" and 4" (shipped loose)
Additional filters available upon request
Duct mounted electric pre-heater (separately
powered)
Carbon dioxide sensor/control -
wall mount (CO2-W), duct mount (CO2-D)
IAQ sensor - wall mount (IAQ-W),
duct mount (IAQ-D)
Motion occupancy sensor/control -
ceiling mount (MC-C), wall mount (MC-W)
Smoke detector
Room temperature and humidity sensor
Duct static pressure sensor with display to 10",
without display 0-2"
Room pressure sensor with display to 1",
without display 0-1"
Waterless trap negative pressure
Waterless trap positive pressure
Remote display
Dedicated Outdoor Air System
Standard
INDOOR UNIT
Dedicated Outside Air System
Unit with Energy Recovery
ERV - Energy Recovery Ventilator
EH - Electric Heater
CC - Cooling Coil
HC - Heating Coil
GH - Gas Heat Module
HGRH - Hot Gas Reheat Coil
BT - Blow Thru
DT - Draw Thru
INTERNAL OPTIONS FOR HEATING AND COOLING
ERV only ERV + EH (BT) ERV + GH (BT) ERV + CC/HC (BT) ERV + CC + HGRH (BT) ERV + CC/HC (DT) ERV + CC + HGRH (DT)
ERV + CC + HGRH + EH (BT)ERV + CC + EH (BT) ERV + CC + GH (BT) ERV + CC + HGRH + GH (BT) ERV + CC + HC (BT) ERV + CC + HGRH + HC (BT)
ERV + CC + EH (DT) ERV + CC + HGRH + EH (DT) ERV + CC + GH (DT) ERV + CC + HGRH + GH (DT) ERV + CC + HC (DT) ERV + CC + HGRH + HC (DT)
DN3IN, ERV + CC + HGRH + GH (BT) shown
Energy Recovery Core is AHRI Certified
®
51.800.627.4499
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 54 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
2INDN Dedicated Outdoor Air System
Standard
ELECTRICAL DATA
Electrical Specifications
Motor Qty/kW
or HP Volts Frequency Phase Min. Cir.
Amps.
Max.
Overcurrent
Protection
Device
FLA
per motor
EC
2 @ 1.35 kW ea. 200-277 50/60 Hz Single 15.1 20 6.7-4.8
2 @ 2.70 kW ea. 200-240 50/60 Hz Three 19.4 25 8.6-7.2
2 @ 3.70 kW ea. 380-480 50/60 Hz Three 13.5 15 6.0-4.6
VFD
2 @ 3HP ea. 208-230 50/60 Hz Three 20.3 25 9-8.4/4.2
2 @ 3HP ea. 460 50/60 Hz Three 9.5 15 4.2
2 @ 3HP ea. 575 50/60 Hz Three 7.4 15 3.3
Note: Electrical data shown is for a standard unit without cooling and heating. Refer to cores.renewaire.com for project
specific submittal for electrical data for the specific unit with all included options.
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
250 500 750 1000 1250 1500 1750 2000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-2 200-277V 1P EC
AIRFLOW PERFORMANCE
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
250 500 750 1000 1250 1500 1750 2000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-2 200-240V 3P EC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
250 500 750 1000 1250 1500 1750 2000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-2 230/460/575V 3P AC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
250 500 750 1000 1250 1500 1750 2000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-2 380-480V 3P EC
1.800.627.44996
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SPECIFICATIONS & DIMENSIONSSPECIFICATIONS & DIMENSIONS
6 7/8"
119 7/8" Case
126" Overall
FRONT VIEW
SA
Coil Connections
Locations Vary
OA
RA
1" NPT
Condensate Drain
(opt)
RA
SA
(opt)
Disconnect
Switch and
EBOX
OA
(opt)
(opt)
EA
Gas Heat
Connections
Locations Vary
12 1/8"
11 7/8"
46"
12 1/8"
RIGHT VIEW
RA Duct Flange
24" x 16"
OA Damper
24" x 16" Duct Flange
18 5/8"
14 7/8"
LEFT VIEW
EA
(2) 7/8" Holes
for Power and Controls
Field Wiring
SA Duct Flange
24" x 16"
Gas Heat
Combustion
Exhaust
Connection
Gas Heat
Combustion
Air Intake
46"
48 3/4"
71 7/8"
Overall
66 7/8"
Case
BACK VIEW
EA Damper
20" x 16" Duct Flange
60 3/4"
Overall
27"
52 1/4"
40" Minimum
Service Area
36" Minimum
Service Area
119 7/8" Minimum
Service Area
14"
6"
30"
14 1/8"
12 1/8"
24 1/8"
48"
Case
22 3/4"
Minimum
Service
Area
TOP VIEW
OA Damper (Roof; Optional)
24" x 16" Duct Flange
RA (Floor; Optional)
24" x 16" Duct Flange
EA Damper (Roof; Optional)
20" x 16" Duct Flange
SA (Floor; Optional)
24" x 16" Duct Flange
Door
Swing
Model: DN-2JIN ERV+COIL+HEAT 1"
Drawing Type: Unit Dimension
Version: NOV18
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
SA: Supply Air to inside
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
3. FOR PIPE CONNECTION DETAILS
REFER TO CORES OR UNIT SELECTION
SUBMITTAL.
4. UNIT, UNIT DOORS, AND COILS
CANNOT BE MIRRORED.
5.FOR PROJECT SPECIFIC DRAWINGS
REFER TO PROJECT SUBMITTAL.
Coil Options: DX, CW, HGRH
Heat Options: HW, Electric, Gas, Steam
DN2IN
Dedicated Outdoor Air System Standard 1" Cabinet
UNIT MOUNTING & APPLICATION
Must be mounted as shown. Airstreams can not be
switched.
AIRFLOW ORIENTATION
Available as shown:
Dimension drawings for the DN depict largest cabinet size available.
Refer to CORES.RenewAire.com for project specific unit drawings.
AE
BACK
SA
AO
RA
DNIN
H
ARAR
AE
BACK
AO
SA
DNIN
R
AE
TOP
RA
AO
SA
DNIN
G
AR
AO
SA
AE
BACK
DNIN
V
AE
BACK
SA
RA
AO
DNIN
F
AE
TOP
AR
SA
AO
DNIN
P
AE
TOP
RA
AO
SA
DNIN
E
AE
TOP
AR
AO
SA
DNIN
N
AR
AO
SA
AE
BACK
DNIN
D
AE
TOP
AR
SA
AO
DNIN
M
AOAOAO
AR
SA
AE
BACK
DNIN
C
AR
AE
TOP
AOAO
SA
DNIN
L
RA
AE
BACK
AO
SA
DNIN
B
RA
AO
SA
AE
TOP
DNIN
K
AE
BACK
RA
SA
AOAO
DNIN
A
SA
AO
RA
AE
TOP
DNIN
J
NOTE: This drawing represents the DN-2-IN with 1" thick wall
panels, coils and heat module. Dimensioned drawings for other
configurations are found on the RenewAire website.
71.800.627.4499
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 76 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
7 3/4"
121 7/8" Case
128" Overall
FRONT VIEW
SA
Coil Connections
Locations Vary
OA
RA
1" NPT
Condensate Drain
(opt)
RA
SA
(opt)
Disconnect
Switch
and EBOX
OA
(opt)
(opt)
EA
Gas Heat
Connections
Locations Vary
12 7/8"
47 7/8"
13"
13"
RIGHT VIEW
OA Damper
24" x 16" Duct Flange
15 7/8"
19 5/8"
LEFT VIEW
EA
(2) 7/8" Holes
for Power and Controls
Field Wiring
Gas Heat
Combustion
Air Intake
Gas Heat
Combustion
Exhaust
Connection
SA Duct Flange
24" x 16"
47 7/8"
49 3/4"
73 7/8"
Overall
68 7/8"
Case
BACK VIEW
EA Damper
20" x 16" Duct Flange
62 3/4"
Overall
53 1/4"
50"
Case
40" Minimum
Service Area
22 3/4"
Minimum
Service Area
119 7/8" Minimum
Service Area
14"
6"
25"
29"
36" Minimum Service Area
31 1/8"
15"
TOP VIEW
OA Damper (Roof; Optional)
24" x 16" Duct Flange
RA (Floor; Optional)
24" x 16" Duct Flange
EA Damper (Roof; Optional)
20" x 16" Duct Flange
SA (Floor; Optional)
24" x 16" Duct Flange
Door
Swing
RA Duct Flange
24" x 16"
Model: DN-2JIN ERV+COIL+HEAT 2"
Drawing Type: Unit Dimension
Version: NOV18
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
SA: Supply Air to inside
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
3. FOR PIPE CONNECTION DETAILS
REFER TO CORES OR UNIT SELECTION
SUBMITTAL.
4. UNIT, UNIT DOORS, AND COILS
CANNOT BE MIRRORED.
5. FOR PROJECT SPECIFIC DRAWINGS
REFER TO PROJECT SUBMITTAL.
Coil Options: DX, CW, HGRH
Heat Options: HW, Electric, Gas, Steam
DN2IN
Dedicated Outdoor Air System Standard 2" Cabinet
UNIT MOUNTING & APPLICATION
Must be mounted as shown. Airstreams can not be
switched.
AIRFLOW ORIENTATION
Available as shown:
Dimension drawings for the DN depict largest cabinet size available.
Refer to CORES.RenewAire.com for project specific unit drawings.
AE
BACK
SA
AO
RA
DNIN
H
ARAR
AE
BACK
AO
SA
DNIN
R
AE
TOP
RA
AO
SA
DNIN
G
AR
AO
SA
AE
BACK
DNIN
V
AE
BACK
SA
RA
AO
DNIN
F
AE
TOP
AR
SA
AO
DNIN
P
AE
TOP
RA
AO
SA
DNIN
E
AE
TOP
AR
AO
SA
DNIN
N
AR
AO
SA
AE
BACK
DNIN
D
AE
TOP
AR
SA
AO
DNIN
M
AOAOAO
AR
SA
AE
BACK
DNIN
C
AR
AE
TOP
AOAO
SA
DNIN
L
RA
AE
BACK
AO
SA
DNIN
B
RA
AO
SA
AE
TOP
DNIN
K
AE
BACK
RA
SA
AOAO
DNIN
A
SA
AO
RA
AE
TOP
DNIN
J
NOTE: This drawing represents the DN-2-IN with 2" thick wall
panels, coils and heat module. Dimensioned drawings for other
configurations are found on the RenewAire website.
1.800.627.44998
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 2120 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
3INDN Dedicated Outdoor Air System
Standard
SPECIFICATIONS
Energy Recovery Type:
Static plate total energy transfer
Typical Airflow Range: 750-3,300 CFM
AHRI 1060 Certified Core:
Three L-125-G5
ETL Certification:
Tested to UL standards 1812 and 1995
Standard Features:
EC Motors for both airstreams
Direct Drive backward inclined plenum
Higher ESP of up to 2.5" w.g. at 3,000 CFM
Integrated programmable controls
True 100% Face and bypass enthalpy based
modulating economizer
Class 1 low leakage motorized isolation dampers
Stainless steel double-sloped drain pan with
cooling option
1", 20 gauge galvanized double wall foam-injected
R6.5 insulation
Modbus RTU or IP Integration
Inlets/Outlets:
OA & RA Inlets: 36" x 16"
SA Outlet: 24" x 16"
EA Outlet: 20" x 16"
Filters:
Total qty. 6, MERV 8:
20" x 20" x 2"
Unit Weight for 1" Cabinets: 1600-3475 lbs.
Max. Shipping Dimensions & Weight for 1"
Cabinets (on pallet):
160" L x 90" W x 77" H
1825-3700 lbs.
Unit Weight for 2" Cabinets: 1725-3675 lbs.
Max. Shipping Dimensions & Weight for 2"
Cabinets (on pallet):
160" L x 90" W x 79" H
1950-3900 lbs.
Motor(s):
Qty. 2, Direct drive motorized impeller packages
Options:
DX, heat pump, or chilled water cooling coil
Modulating hot gas reheat
Steam or hot water coil, gas heat module or
electric heater
Onboard variable frequency drives (VFDs) -
both airstreams
Fused disconnect
Spring isolators (VFDs only)
2", 20 gauge galvanized double wall foam-injected
R13 insulation with thermal break construction
Exterior paint - grey, white, custom color
BACNET factory activation
GFCI convenience outlet
Recirculation damper
Drain overflow switch
Electrofin coating for coils
Accessories:
Filters - MERV 13, 2" and 4" (shipped loose),
MERV 14, 2" and 4" (shipped loose)
Additional filters available upon request
Duct mounted electric pre-heater (separately
powered)
Carbon dioxide sensor/control -
wall mount (CO2-W), duct mount (CO2-D)
IAQ sensor - wall mount (IAQ-W),
duct mount (IAQ-D)
Motion occupancy sensor/control -
ceiling mount (MC-C), wall mount (MC-W)
Smoke detector
Room temperature and humidity sensor
Duct static pressure sensor with display to 10",
without display 0-2"
Room pressure sensor with display to 1",
without display 0-1"
Waterless trap negative pressure
Waterless trap positive pressure
Remote display
INDOOR UNIT
Dedicated Outside Air System
Unit with Energy Recovery
ERV - Energy Recovery Ventilator
EH - Electric Heater
CC - Cooling Coil
HC - Heating Coil
GH - Gas Heat Module
HGRH - Hot Gas Reheat Coil
BT - Blow Thru
DT - Draw Thru
INTERNAL OPTIONS FOR HEATING AND COOLING
ERV only ERV + EH (BT) ERV + GH (BT) ERV + CC/HC (BT) ERV + CC + HGRH (BT) ERV + CC/HC (DT) ERV + CC + HGRH (DT)
ERV + CC + HGRH + EH (BT)ERV + CC + EH (BT) ERV + CC + GH (BT) ERV + CC + HGRH + GH (BT) ERV + CC + HC (BT) ERV + CC + HGRH + HC (BT)
ERV + CC + EH (DT) ERV + CC + HGRH + EH (DT) ERV + CC + GH (DT) ERV + CC + HGRH + GH (DT) ERV + CC + HC (DT) ERV + CC + HGRH + HC (DT)
DN3IN, ERV + CC + HGRH + GH (BT) shown
Energy Recovery Core is AHRI Certified®
91.800.627.4499
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 2120 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
3INDN Dedicated Outdoor Air System
Standard
ELECTRICAL DATA
Electrical Specifications
Motor Qty/kW
or HP Volts Frequency Phase Min. Cir.
Amps.
Max.
Overcurrent
Protection
Device
FLA
per motor
EC 2 @ 2.70 kW ea. 200-240 50/60 Hz Three 19.4 25 8.6-7.2
2 @ 3.70 kW ea. 380-480 50/60 Hz Three 13.5 15 6.0-4.6
VFD
2 @ 5HP ea. 208-230 50/60 Hz Three 31.3 45 13.9-13.4/6.7
2 @ 5HP ea. 460 50/60 Hz Three 15.1 20 6.7
2 @ 5HP ea. 575 50/60 Hz Three 11.9 15 5.3
Note: Electrical data shown is for a standard unit without cooling and heating. Refer to cores.renewaire.com for project
specific submittal for electrical data for the specific unit with all included options.
AIRFLOW PERFORMANCE
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-3 200-240V 3P EC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-3 230/460/575V 3P AC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-3 380-480V 3P EC
1.800.627.449910
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 2322 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONSSPECIFICATIONS & DIMENSIONS
DN3IN
Dedicated Outdoor Air System Standard 1" Cabinet
141 3/4" Case
6 7/8"
147 7/8" Overall
FRONT VIEW
SA
OA
RA
1" NPT
Condensate Drain
(opt)
RA
SA
(opt)
Disconnect
Switch
and EBOX
Coil Connections
Locations Vary
(opt)
EA
OA
(opt)
Gas Heat
Connections
Locations Vary
11 7/8"
20 7/8"
46"
20 3/4"
RIGHT VIEW
RA Duct Flange
36" x 16"
OA Damper
36" x 16" Duct Flange
14 7/8" 26 3/4"
LEFT VIEW
EA
(2) 7/8" Holes
for Power and Controls
Field Wiring
SA Duct Flange
24" x 16"
Gas Heat
Combustion
Air Intake
Gas Heat
Combustion
Exhaust
Connection
46"
48 3/4"
71 7/8"
Overall
66 7/8"
Case
BACK VIEW
EA Damper
20" x 16" Duct Flange
90 1/8"
Overall 77 3/8"
Case
74 1/8"
141 3/4" Minimum
Service Area
75" Minimum
Service Area
14 1/4"
38 3/4"
20 3/4"
6"
55 3/8"
40"
Door Swing
36" Minimum Service Area
22 3/4"
Minimum
Service Area
38 3/4"
14"
TOP VIEW
OA Damper (Roof; Optional)
36" x 16" Duct Flange
SA (Floor; Optional)
24" x 16" Duct Flange
EA Damper (Roof; Optional)
20" x 16" Duct Flange
RA (Floor; Optional)
36" x 16" Duct Flange
Model: DN-3JIN ERV+COIL+HEAT 1"
Drawing Type: Unit Dimension
Version: NOV18
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
SA: Supply Air to inside
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
3. FOR PIPE CONNECTION DETAILS
REFER TO CORES OR UNIT SELECTION
SUBMITTAL.
4. UNIT, UNIT DOORS, AND COILS
CANNOT BE MIRRORED.
5. FOR PROJECT SPECIFIC DRAWINGS
REFER TO PROJECT SUBMITTAL.
Coil Options: DX, CW, HGRH
Heat Options: HW, Electric, Gas, Steam
UNIT MOUNTING & APPLICATION
Must be mounted as shown. Airstreams can not be
switched.
AIRFLOW ORIENTATION
Available as shown:
Dimension drawings for the DN depict largest cabinet size available.
Refer to CORES.RenewAire.com for project specific unit drawings.
AE
BACK
SA
AO
RA
DNIN
H
ARAR
AE
BACK
AO
SA
DNIN
R
AE
TOP
RA
AO
SA
DNIN
G
AR
AO
SA
AE
BACK
DNIN
V
AE
BACK
SA
RA
AO
DNIN
F
AE
TOP
AR
SA
AO
DNIN
P
AE
TOP
RA
AO
SA
DNIN
E
AE
TOP
AR
AO
SA
DNIN
N
AR
AO
SA
AE
BACK
DNIN
D
AE
TOP
AR
SA
AO
DNIN
M
AOAOAO
AR
SA
AE
BACK
DNIN
C
AR
AE
TOP
AOAO
SA
DNIN
L
RA
AE
BACK
AO
SA
DNIN
B
RA
AO
SA
AE
TOP
DNIN
K
AE
BACK
RA
SA
AOAO
DNIN
A
SA
AO
RA
AE
TOP
DNIN
J
NOTE: This drawing represents the DN-3-IN with 1" thick wall
panels, coils and heat module. Dimensioned drawings for other
configurations are found on the RenewAire website.
111.800.627.4499
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 2322 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
DN3IN
Dedicated Outdoor Air System Standard 2" Cabinet
143 3/4" Case
7 7/8"
149 7/8" Overall
FRONT VIEW
SA
OA
RA
1" NPT
Condensate Drain
(opt)
RA
SA
(opt)
Disconnect
Switch
and EBOX
Coil Connections
Locations Vary
(opt)
EA
OA
(opt)
Gas Heat
Connections
Locations Vary
12 7/8"
21 7/8"
48"
21 3/4"
RIGHT VIEW
RA Duct Flange
36" x 16"
OA Damper
36" x 16" Duct Flange
16 1/8"
27 3/4"
LEFT VIEW
EA
(2) 7/8" Holes
for Power and Controls
Field Wiring
SA Duct Flange
24" x 16"
Gas Heat
Combustion
Air Intake
Gas Heat
Combustion
Exhaust
Connection
48"
49 3/4"
73 7/8"
Overall
68 7/8"
Case
BACK VIEW
EA Damper
20" x 16" Duct Flange
92 1/8"
Overall
75 1/8"
79 3/8"
Case
143 3/4" Minimum
Service Area
75" Minimum
Service Area
15 1/8"
39 3/4"
21 3/4"
6"
56 3/8"
40"
Door Swing
36" Minimum Service Area
22 3/4"Minimum
Service Area
39 3/4"
14"
TOP VIEW
OA Damper (Roof; Optional)
36" x 16" Duct Flange
SA (Floor; Optional)
24" x 16" Duct Flange
EA Damper (Roof; Optional)
20" x 16" Duct Flange
RA (Floor; Optional)
36" x 16" Duct Flange
Model: DN-3JIN ERV+COIL+HEAT 2"
Drawing Type: Unit Dimension
Version: NOV18
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
SA: Supply Air to inside
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
3. FOR PIPE CONNECTION DETAILS
REFER TO CORES OR UNIT SELECTION
SUBMITTAL.
4. UNIT, UNIT DOORS, AND COILS
CANNOT BE MIRRORED.
5. FOR PROJECT SPECIFIC DRAWINGS
REFER TO PROJECT SUBMITTAL.
Coil Options: DX, CW, HGRH
Heat Options: HW, Electric, Gas, Steam
AIRFLOW ORIENTATION
Available as shown:
Dimension drawings for the DN depict largest cabinet size available.
Refer to CORES.RenewAire.com for project specific unit drawings.
UNIT MOUNTING & APPLICATION
Must be mounted as shown. Airstreams can not be
switched.
AE
BACK
SA
AO
RA
DNIN
H
ARAR
AE
BACK
AO
SA
DNIN
R
AE
TOP
RA
AO
SA
DNIN
G
AR
AO
SA
AE
BACK
DNIN
V
AE
BACK
SA
RA
AO
DNIN
F
AE
TOP
AR
SA
AO
DNIN
P
AE
TOP
RA
AO
SA
DNIN
E
AE
TOP
AR
AO
SA
DNIN
N
AR
AO
SA
AE
BACK
DNIN
D
AE
TOP
AR
SA
AO
DNIN
M
AOAOAO
AR
SA
AE
BACK
DNIN
C
AR
AE
TOP
AOAO
SA
DNIN
L
RA
AE
BACK
AO
SA
DNIN
B
RA
AO
SA
AE
TOP
DNIN
K
AE
BACK
RA
SA
AOAO
DNIN
A
SA
AO
RA
AE
TOP
DNIN
J
NOTE: This drawing represents the DN-3-IN with 2" thick wall
panels, coils and heat module. Dimensioned drawings for other
configurations are found on the RenewAire website.
1.800.627.449912
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 3736 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
5INDN Dedicated Outdoor Air System
Standard
SPECIFICATIONS
Energy Recovery Type:
Static plate total energy transfer
Typical Airflow Range: 1,125-4,950 CFM
AHRI 1060 Certified Core:
One L-62-G5 and four L-125-G5
ETL Certification:
Tested to UL standards 1812 and 1995
Standard Features:
EC Motors for both airstreams
Direct Drive backward inclined plenum
Higher ESP of up to 3" w.g. at 4,500 CFM
Integrated programmable controls
True 100% Face and bypass enthalpy based
modulating economizer
Class 1 low leakage motorized isolation dampers
Stainless steel double-sloped drain pan with
cooling option
1", 20 gauge galvanized double wall foam-injected
R6.5 insulation
Modbus RTU or IP Integration
Inlets/Outlets:
OA & RA Inlets: 60" x 16"
SA Outlet: 24" x 16"
EA Outlet: 20" x 32"
Filters:
Total qty. 10, MERV 8:
16" x 20" x 2"
Bypass Filters:
Total qty. 4, MERV 8:
16" x 20" x 2"
Unit Weight for 1" Cabinets: 2600-4850 lbs.
Max. Shipping Dimensions & Weight for 1"
Cabinets (on pallet):
180" L x 101 1/2" W x 94" H
2850-5100 lbs.
Unit Weight for 2" Cabinets: 2725-5050 lbs.
Max. Shipping Dimensions & Weight for 2"
Cabinets (on pallet):
180" L x 101 1/2" W x 96" H
2975-5300 lbs.
Motor(s):
Qty. 4, Direct drive motorized impeller packages
Options:
DX, heat pump, or chilled water cooling coil
Modulating hot gas reheat
Steam or hot water coil, gas heat module or
electric heater
Onboard variable frequency drives (VFDs) -
both airstreams
Fused disconnect
Spring isolators (VFDs only)
2", 20 gauge galvanized double wall foam-injected
R13 insulation with thermal break construction
Exterior paint - grey, white, custom color
BACNET factory activation
GFCI convenience outlet
Recirculation damper
Drain overflow switch
Electrofin coating for coils
Accessories:
Filters - MERV 13, 2" and 4" (shipped loose),
MERV 14, 2" and 4" (shipped loose)
Additional filters available upon request
Duct mounted electric pre-heater (separately
powered)
Carbon dioxide sensor/control -
wall mount (CO2-W), duct mount (CO2-D)
IAQ sensor - wall mount (IAQ-W),
duct mount (IAQ-D)
Motion occupancy sensor/control -
ceiling mount (MC-C), wall mount (MC-W)
Smoke detector
Room temperature and humidity sensor
Duct static pressure sensor with display to 10",
without display 0-2"
Room pressure sensor with display to 1",
without display 0-1"
Waterless trap negative pressure
Waterless trap positive pressure
Remote display
INDOOR UNIT
Dedicated Outside Air System
Unit with Energy Recovery
ERV - Energy Recovery Ventilator
EH - Electric Heater
CC - Cooling Coil
HC - Heating Coil
GH - Gas Heat Module
HGRH - Hot Gas Reheat Coil
BT - Blow Thru
DT - Draw Thru
INTERNAL OPTIONS FOR HEATING AND COOLING
ERV only ERV + EH (BT) ERV + GH (BT) ERV + CC/HC (BT) ERV + CC + HGRH (BT) ERV + CC/HC (DT) ERV + CC + HGRH (DT)
ERV + CC + HGRH + EH (BT)ERV + CC + EH (BT) ERV + CC + GH (BT) ERV + CC + HGRH + GH (BT) ERV + CC + HC (BT) ERV + CC + HGRH + HC (BT)
ERV + CC + EH (DT) ERV + CC + HGRH + EH (DT) ERV + CC + GH (DT) ERV + CC + HGRH + GH (DT) ERV + CC + HC (DT) ERV + CC + HGRH + HC (DT)
DN3IN, ERV + CC + HGRH + GH (BT) shown
Energy Recovery Core is AHRI Certified®
131.800.627.4499
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 3736 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
5INDN Dedicated Outdoor Air System
Standard
ELECTRICAL DATA
Electrical Specifications
Motor Qty/kW
or HP Volts Frequency Phase Min. Cir.
Amps.
Max.
Overcurrent
Protection
Device
FLA
per motor
EC 4 @ 2.70 kW ea. 200-240 50/60 Hz Three 36.6 45 8.6-7.2
4 @ 3.70 kW ea. 380-480 50/60 Hz Three 25.5 30 6.0-4.6
VFD
4 @ 5HP ea. 208-230 50/60 Hz Three 59.1 70 13.9-13.4/6.7
4 @ 5HP ea. 460 50/60 Hz Three 28.5 35 6.7
4 @ 5HP ea. 575 50/60 Hz Three 22.5 25 5.3
Note: Electrical data shown is for a standard unit without cooling and heating. Refer to cores.renewaire.com for project
specific submittal for electrical data for the specific unit with all included options.
AIRFLOW PERFORMANCE
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-5 200-240V 3P EC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-5 230/460/575V 3P AC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
External Static Pressure (in.w.g.)
Air Flow (cfm)
DN-5 380-480V 3P EC
1.800.627.449914
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 3938 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONSSPECIFICATIONS & DIMENSIONS
DN5IN
Dedicated Outdoor Air System Standard 1" Cabinet
6 7/8"
168" Case
174" Overall
FRONT VIEW
SA
OA
RA
1" NPT
Condensate Drain
(opt)
RA
OA
(opt)
Disconnect
Switch
and EBOX
Coil Connections
Locations Vary
Gas Heat
Connections
Locations Vary
15 1/2"
12"
62 3/4" 15 5/8"
RIGHT VIEW
RA Duct Flange
60" x 16"
OA Damper
60" x 16" Duct Flange
33 1/2"
15"
LEFT VIEW
EA
(2) 7/8" Holes
for Power and Controls
Field Wiring
SA Duct Flange
24" x 16"
Gas Heat
Combustion
Air Intake
Gas Heat
Combustion
Exhaust
Connection
88 7/8"
Overall
47"
53 3/8"
83 7/8"
Case
BACK VIEW
EA Damper
32" x 20" Duct Flange
91"
Case
103 3/4"
Overall
29 1/2"
94 7/8"
168" Minimum
Service Area
80" Minimum
Service Area
45 1/2"
15 1/2"
15 1/8"
36" Minimum Service Area
22 3/4"
Minimum
Service Area
40"
Door Swing
45 5/8"
14 1/8"
(RA)
13 1/4"
(OA)
TOP VIEW
OA Damper (Roof; Optional)
60" x 16" Duct Flange
SA (Floor; Optional)
24" x 16" Duct Flange
RA (Floor; Optional)
60" x 16" Duct Flange
EA Damper (Roof; Optional)
32" x 20" Duct Flange
SA
(opt)
(opt)
EA
Model: DN-5JIN ERV+COIL+HEAT 1"
Drawing Type: Unit Dimension
Version: NOV18
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
SA: Supply Air to inside
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
3. FOR PIPE CONNECTION DETAILS
REFER TO CORES OR UNIT SELECTION
SUBMITTAL.
4. UNIT, UNIT DOORS, AND COILS
CANNOT BE MIRRORED.
5. FOR PROJECT SPECIFIC DRAWINGS
REFER TO PROJECT SUBMITTAL.
Coil Options: DX, CW, HGRH
Heat Options: HW, Electric, Gas, Steam
UNIT MOUNTING & APPLICATION
Must be mounted as shown. Airstreams can not be
switched.
AIRFLOW ORIENTATION
Available as shown:
Dimension drawings for the DN depict largest cabinet size available.
Refer to CORES.RenewAire.com for project specific unit drawings.
AE
BACK
SA
AO
RA
DNIN
H
ARAR
AE
BACK
AO
SA
DNIN
R
AE
TOP
RA
AO
SA
DNIN
G
AR
AO
SA
AE
BACK
DNIN
V
AE
BACK
SA
RA
AO
DNIN
F
AE
TOP
AR
SA
AO
DNIN
P
AE
TOP
RA
AO
SA
DNIN
E
AE
TOP
AR
AO
SA
DNIN
N
AR
AO
SA
AE
BACK
DNIN
D
AE
TOP
AR
SA
AO
DNIN
M
AOAOAO
AR
SA
AE
BACK
DNIN
C
AR
AE
TOP
AOAO
SA
DNIN
L
RA
AE
BACK
AO
SA
DNIN
B
RA
AO
SA
AE
TOP
DNIN
K
AE
BACK
RA
SA
AOAO
DNIN
A
SA
AO
RA
AE
TOP
DNIN
J
NOTE: This drawing represents the DN-5-IN with 1" thick wall
panels, coils and heat module. Dimensioned drawings for other
configurations are found on the RenewAire website.
151.800.627.4499
Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499 3938 Subject to change without notice: RENEWAIRE.COM | 1.800.627.4499
SPECIFICATIONS & DIMENSIONS
DN5IN Dedicated Outdoor Air System Standard 2" Cabinet
7 7/8"
176" Overall
170" Case
FRONT VIEW
SA
OA
RA
1" NPT
Condensate Drain
(opt)
RA
OA
(opt)
Disconnect
Switch
and EBOX
Coil Connections
Locations Vary
Gas Heat
Connections
Locations Vary
16 1/2"
13 1/4"
64 1/2"
16 5/8"
RIGHT VIEW
RA Duct Flange
60" x 16"
OA Damper
60" x 16" Duct Flange
34 1/2"
16 1/4"
LEFT VIEW
EA
(2) 7/8" Holes
for Power and Controls
Field Wiring
SA Duct Flange
24" x 16"
Gas Heat
Combustion
Air Intake
Gas Heat
Combustion
Exhaust
Connection
90 7/8"
Overall
49"
54 3/8"
85 7/8"
Case
BACK VIEW
EA Damper
32" x 20" Duct Flange
93"
Case
105 5/8"
Overall
30 1/2"
95 7/8"
168" Minimum
Service Area
80" Minimum
Service Area
46 1/2"
16 1/2"
6 1/8"
16 1/8"
36" Minimum Service Area
22 3/4"Minimum
Service Area
40"
Door Swing
46 1/2"
14 1/8"
TOP VIEW
OA Damper (Roof; Optional)
60" x 16" Duct Flange
SA (Floor; Optional)
24" x 16" Duct Flange
RA (Floor; Optional)
60" x 16" Duct Flange
EA Damper (Roof; Optional)
32" x 20" Duct Flange
SA
(opt)
(opt)
EA
Model: DN-5JIN ERV+COIL+HEAT 2"
Drawing Type: Unit Dimension
Version: AUG18
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
SA: Supply Air to inside
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
3. FOR PIPE CONNECTION DETAILS
REFER TO CORES OR UNIT SELECTION
SUBMITTAL.
4. UNIT, UNIT DOORS, AND COILS
CANNOT BE MIRRORED.
5. FOR PROJECT SPECIFIC DRAWINGS
REFER TO PROJECT SUBMITTAL.
Coil Options: DX, CW, HGRH
Heat Options: HW, Electric, Gas, Steam
UNIT MOUNTING & APPLICATION
Must be mounted as shown. Airstreams can not be
switched.
AIRFLOW ORIENTATION
Available as shown:
Dimension drawings for the DN depict largest cabinet size available.
Refer to CORES.RenewAire.com for project specific unit drawings.
AE
BACK
SA
AO
RA
DNIN
H
ARAR
AE
BACK
AO
SA
DNIN
R
AE
TOP
RA
AO
SA
DNIN
G
AR
AO
SA
AE
BACK
DNIN
V
AE
BACK
SA
RA
AO
DNIN
F
AE
TOP
AR
SA
AO
DNIN
P
AE
TOP
RA
AO
SA
DNIN
E
AE
TOP
AR
AO
SA
DNIN
N
AR
AO
SA
AE
BACK
DNIN
D
AE
TOP
AR
SA
AO
DNIN
M
AOAOAO
AR
SA
AE
BACK
DNIN
C
AR
AE
TOP
AOAO
SA
DNIN
L
RA
AE
BACK
AO
SA
DNIN
B
RA
AO
SA
AE
TOP
DNIN
K
AE
BACK
RA
SA
AOAO
DNIN
A
SA
AO
RA
AE
TOP
DNIN
J
NOTE: This drawing represents the DN-5-IN with 2" thick wall
panels, coils and heat module. Dimensioned drawings for other
configurations are found on the RenewAire website.
1.800.627.449916
DN-Series Indoor
DOAS
1.0 OVERVIEW 22
1.1 DESCRIPTION .......................................................22
1.1.1 Energy Recovery ................................................................22
1.1.2 Ventilation Air....................................................................22
1.1.3 Heating .............................................................................22
1.1.4 Cooling .............................................................................22
1.1.5 Reheat ..............................................................................22
1.2 MODEL SIZES .......................................................23
1.3 AIRFLOWS ............................................................24
1.3.1 Airflow Inlet and Outlet Configurations ...............................24
1.3.2 Internal Airflow .................................................................28
1.4 HEATING ..............................................................30
1.4.1 Gas Heat Module ...............................................................30
1.4.2 Electric Heat Module .........................................................30
1.4.3 Water Coil / Steam Coil .....................................................30
1.5 COOLING ..............................................................31
1.5.1 Split DX Coil ......................................................................31
1.5.2 Chilled Water Coil .............................................................31
1.6 HOT GAS REHEAT .................................................31
2.0 COMPONENT DESCRIPTION 32
2.1 CABINET CONSTRUCTION .....................................32
2.1.1 Cabinet Paint.....................................................................32
2.2 FAN MOTORS .......................................................32
2.2.1 Fan Speed Control ............................................................32
2.3 DAMPERS ............................................................33
2.4 ENTHALPIC CORES ...............................................34
2.5 FILTERS ...............................................................34
2.5.1 Filter Monitors ..................................................................34
2.6 CONTROLS ...........................................................34
2.6.1 Integrated Programmable Controls ....................................34
2.6.2 Variable Frequency Drive (Optional) ...................................35
2.7 GAS HEAT MODULE (OPTIONAL) ............................35
2.8 ELECTRIC HEAT MODULE (OPTIONAL) ...................35
2.9 SPLIT DX COOLING (OPTIONAL) .............................36
2.10 HOT GAS REHEAT (OPTIONAL) .............................36
2.11 CHILLED WATER COOLING (OPTIONAL) ................36
2.11.1 Optional Overflow Switch ................................................. 36
2.11.2 Waterless Drain Traps .....................................................37
2.12 HOT WATER/STEAM HEATING (OPTIONAL) ...........37
3.0 SHIPPING/RECEIVING/HANDLING 37
3.1 UNIT WEIGHTS/DIMENSIONS .................................37
3.1.1 Unit Dimensions and Weight ..............................................37
3.1.2 Shipping Dimensions and Weight .......................................38
3.1.3 DN-2-IN Unit Corner Weights .............................................38
3.1.4 DN-3-IN Unit Corner Weights .............................................39
3.1.5 DN-5-IN Unit Corner Weights ............................................39
3.2 RECEIVING ...........................................................40
3.3 RIGGING ...............................................................40
3.4 HANDLING AND STORAGE .....................................40
4.0 UNIT PLACEMENT 40
4.1 SOUND ATTENUATION OUTSIDE THE BUILDING ......40
4.2 PLACEMENT CAUTIONS ........................................40
4.3 SERVICE CLEARANCES .........................................40
5.0 INSTALLATION 40
5.1 UNIT PLACEMENT .................................................40
5.2 DUCT CONNECTIONS ...........................................41
5.2.1 Indoor Sound Attenuation ................................................. 41
5.3 ELECTRICAL REQUIREMENTS ...............................42
5.3.1 Factory-Recommended Electric Service Entry....................42
5.3.2 High-Voltage Electrical Connections ..................................43
5.3.3 Low Voltage Electrical Connections ...................................43
5.3.4 24VAC Class II Power Supply .............................................45
5.4 WIRING SCHEMATICS ...........................................46
5.4.1 Typical Input Power ...........................................................46
5.4.2 Typical Control Wiring .......................................................49
5.4.3 Typical Field Wiring ...........................................................50
5.5 PIPING CONNECTIONS ..........................................51
5.5.1 Coil Connections ...............................................................51
5.5.2 Drain Traps ......................................................................51
5.5.3 Drain Trap Construction ....................................................53
5.5.4 Waterless Drain Traps .......................................................55
5.6 GAS REQUIREMENTS ............................................56
6.0 OPERATION 56
6.1 PRINCIPLE OF OPERATION ....................................56
6.2 PRE START UP ......................................................56
6.2.1 Verify Voltage ...................................................................56
6.2.2 Verify Transformer Wiring .................................................56
6.2.3 Inspect Filters ..................................................................56
6.2.4 Inspect Fans .....................................................................56
6.2.5 Inspect and Clean the Interior ...........................................56
6.2.6 Inspect Ductwork Connections ..........................................56
6.3 BASIC OPERATIONAL CHECK .................................56
6.3.1 Quick-Start .......................................................................57
6.3.2 Fan Rotation .....................................................................57
6.3.3 Current Switch Setting......................................................57
6.4 FINAL UNIT SET-UP ..............................................57
TABLE OF CONTENTS
171.800.627.4499
DN-Series Indoor DOAS
7.0 MAINTENANCE 57
7.1 SCHEDULE ...........................................................57
7.1.1 General Cleaning and Inspection (Quarterly) .......................57
7.1.2 Filters (Quarterly) ..............................................................58
7.1.3 Filter Pressure Drop Tables ................................................ 58
7.1.4 Cabinet Maintenance (Annual) ...........................................58
7.1.5 Electric Motor Maintenance (Annual) ..................................59
7.1.6 VFDs (optional) .................................................................. 59
7.1.7 Enthalpic Core Maintenance (Annual) ................................. 59
7.1.8 Coil Maintenance (Annual) .................................................60
7.1.9 Condensate Drain Maintenance (Annual) ............................ 61
7.1.10 Damper Maintenance (Annual) .........................................61
7.1.11 Fan Maintenance (Annual) ................................................ 61
7.1.12 Gas Heat Module Maintenance (Annual) ............................61
7.1.13 Electric Heat Module Maintenance (Annual) ......................61
7.1.14 Current Switch Adjustment ...............................................62
7.1.15 Door Latch Adjustment .....................................................62
7.1.16 Fan/Motor Removal ..........................................................62
7.1.17 Coil Removal ....................................................................64
7.1.18 Water Treatment ..............................................................64
7.1.19 Winterization ...................................................................64
7.2 MAINTENANCE RECORDS .....................................65
7.3 SERVICE PARTS .................................................... 66
8.0 TROUBLESHOOTING 67
9.0 FACTORY ASSISTANCE 67
TABLE OF CONTENTS
TABLE OF ILLUSTRATIONS
TABLE OF WIRING SCHEMATICS
Figure 1.2.0 DN DOAS Modules .................................................. 23
Figure 1.2.1 DN DOAS with Alternate SA Fan Position .................23
Figure 1.3.0 Airflow Configuration for Orientation H .................... 25
Figure 1.3.1 Airflow Configuration for Orientation A ....................25
Figure 1.3.2 Airflow Configuration for Orientation F ....................25
Figure 1.3.3 Airflow Configuration for Orientation B .................... 25
Figure 1.3.4 Airflow Configuration for Orientation R ....................26
Figure 1.3.5 Airflow Configuration for Orientation C .................... 26
Figure 1.3.6 Airflow Configuration for Orientation V ....................26
Figure 1.3.7 Airflow Configuration for Orientation D .................... 26
Figure 1.3.8 Airflow Configuration for Orientation E ....................26
Figure 1.3.9 Airflow Configuration for Orientation G .................... 26
Figure 1.3.10 Airflow Configuration for Orientation J ................... 27
Figure 1.3.11 Airflow Configuration for Orientation K ..................27
Figure 1.3.12 Airflow Configuration for Orientation L ...................27
Figure 1.3.13 Airflow Configuration for Orientation M ..................27
Figure 1.3.14 Airflow Configuration for Orientation N ..................27
Figure 1.3.15 Airflow Configuration for Orientation P ..................27
Figure 1.3.16 Plan View of Airflow During Energy Recovery Mode
.................................................................................................28
Figure 1.3.17 Plan View of Airflow During Bypass Mode .............. 29
Figure 1.3.18 Plan View of Airflow During Recirculation Mode .....29
Figure 1.4.0 Gas Heat Module (typical) .......................................30
Figure 1.4.1 Electric Heat Module (typical) ..................................30
Figure 1.4.2 Water Coil (typical) .................................................30
Figure 1.5.0 DX Coil (typical) ...................................................... 31
Figure 1.5.1 Hot Gas Reheat Coil ................................................31
Figure 5.4.0 DN-2 Single Phase Power Wiring Schematic ...........46
Figure 5.4.1 DN-2, DN-3 Three Phase Power Wiring Schematic ..47
Figure 5.4.2 DN-5 Three Phase Power Wiring Schematic ............ 48
Figure 5.4.3 DN-2, DN-3, DN-5 Typical Control Wiring ................49
Figure 5.4.4 DN-2, DN-3, DN-5 Typical Field Wiring ...................50
Figure 2.2.0 EC Fan Assembly (standard) ...................................32
Figure 2.2.1 Asynchronous Motor Fan Assembly (optional) ..........32
Figure 2.3.0 EA Fan with Damper (behind) .................................33
Figure 2.3.1 OA Damper and Actuator ........................................33
Figure 2.3.2 Face and Bypass Dampers .....................................33
Figure 2.3.3 Bypass Assy Viewed From Front .............................34
Figure 2.3.4 Recirculation Damper Inside Bypass Assembly ........ 34
Figure 2.6.0 Integrated Controls Installed ...................................35
Figure 2.11.0 Optional Overflow Switch ......................................36
Figure 3.1.0 DN-2-IN Approximate Corner Weights .....................38
Figure 3.1.1 DN-3-IN Approximate Corner Weights .....................39
Figure 3.1.2 DN-5-IN Approximate Corner Weights .....................39
Figure 5.2.0 Class I Damper (typical) ......................................... 41
Figure 5.2.1 Duct Flange on Damper (typical) ............................. 41
Figure 5.3.0 Factory-Recommended Electric Service Entry ......... 42
Figure 5.3.1 Disconnect Switch (typical).....................................43
Figure 5.3.2 Low Voltage Terminal Blocks Installed ....................43
Figure 5.3.3 Field Wiring ............................................................44
Figure 5.3.4 24 VAC Power Supply Transformer .......................... 45
Figure 5.5.0 Suction Line for DX Coil ..........................................51
Figure 5.5.1 Condensate Drain Location (typical) ........................ 52
Figure 5.5.2 SA Fan Module Located Before the Coil Module ......52
Figure 5.5.3 SA Fan Module Located After the Coil Module ......... 52
Figure 5.5.4 Condensate Drain Trap Clearances .........................53
Figure 5.5.5 Typical Drain Trap Construction ..............................53
Figure 5.5.6 Positive PressureDrain Trap Consruction .................54
Figure 5.5.7 Negative Pressure Drain Trap Construction .............54
Figure 5.5.8 Type “P” Positive Pressure Waterless Trap ..............55
Figure 5.5.9 Type “N” Negative Pressure Waterless Trap ............ 55
Figure 7.1.0 End View of Core Support Assembly ........................60
Figure 7.1.1 Current Switch (typical) ........................................... 62
Figure 7.1.2 Door Latch Adjustment ............................................62
Figure 7.1.3 Single Phase EC Motor Wiring Connections .............. 63
Figure 7.1.4 Three Phase EC Motor Wiring Connections...............63
Figure 7.1.5 Asynchronous Motor and Fan Assembly Correct
Overlap is .14" ........................................................63
Figure 7.3.0 DN Service Parts ....................................................66
1.800.627.449918
DN-Series Indoor
DOAS
CONFIGURATION CODE
CONFIGURATION CODE FOR DN-IN DOAS
DN MODELS
CONFIGURATION GUIDE
Note: Not all options are available on every model.
For Technical Support E-mail: [email protected]
To Place an Order E-mail: [email protected]
MODEL NUMBER D N - - J - - -
DIGIT NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Digits 1–5: Model Digit 17: Heating (See Restrictions 3, 16, & 21)
"DN-2-" = 1,650 CFM "-" = None
"DN-3-" = 3,300 CFM "E" = Electric Heater
"DN-5-" = 4,950 CFM "G" = Gas Heat Module
"P" = Heat Pump
Digit 6: Exchanger Type "S" = Steam
"J" = G5 Core "H" = Hot Water
Digits 7–8: Location (See Restriction 1) Digit 18: Heater Size (See Restrictions 4, 8, 9, 10, 11, 12, 13, & 14)
"IN" = Indoor "-" = None
"RT" = Rooftop "1" = Gas 50 MBH or Electric 5kW
"2" = Gas 75 MBH or Electric 10kW
Digit 9: SA Fan Location (See Restrictions 18 & 19) "3" = Gas 100 MBH or Electric 15kW
"B" = Before Coil (Standard) "4" = Gas 125 MBH or Electric 20kW
"A" = After Coil "5" = Gas 150 MBH or Electric 25kW
"6" = Gas 200 MBH or Electric 30kW
Digit 10: Orientation "7" = Gas 250 MBH or Electric 40kW
"A", "B", "C", "D", "E", "G", "J", "K", "L", "M", "N", "P", (Indoor Units ONLY) "8" = Gas 300 MBH or Electric 50kW
"V", "H", "R", "F" "9" = Gas 350 MBH or Electric 60kW
Digit 11: Insulation Digit 19: Fan Control (See Restrictions 5 & 6)
"1" = 1 inch "E" = ECM
"2" = 2 inch with Thermal Break "V" = VFD
Digit 12: Phase (See Restriction 15) Digit 20: Unit Fusing
"1" = Single Phase "N" = Non-Fused (Standard)
"3" = Three Phase "F" = Fused
Digit 13: Voltage (See Restrictions 2 & 7) Digit 21: Unit Control Enhancements
"3" = 208V "2" = Premium Controls without BacNet
"4" = 460V "4" = Premium Controls with BacNet
"5" = 230V
"8" = 575V Digit 24: Customization
"-" = None
Digit 14: Refrigerant Type (See Restriction 20) "P" = Standard Paint, No Customizations
"-" = None "X" = Custom Unit, No Paint
"P" = Packaged "Z" = Custom Unit and Paint
Digit 16: Cooling Digit 25: Safety Listing (See Restriction 17)
"-" = None "L" = Listed
"C" = Chilled Water "N" = Non-Listed
"D" = Direct Expansion
"H" = Heat Pump
"P" = Heat Pump + Hot Gas Reheat (HGRH)
"R" = Direct Expansion + Hot Gas Reheat (HGRH)
*NOTES:
Digits 3, 5, 15, 22, and 23 are not used in these models.
Restrictions:
1: Location Code "RT" only available with Orientation Codes "H", "V", "R" & "F".
2: Voltage Code "4" & "8" only available with Phase Code "3".
3: Heating Code "P" only available with Cooling Codes "H" or "P".
4: Heater Size Option only available with Heating Codes "E" & "G".
5: Fan Control Code "E" only available with Voltage Codes "3", "4", & "5".
6: Fan Control Code "V" only available with Phase Code "3".
7: Voltage Code "8" only available with Fan Control "V".
8: Heater Size Codes "8" & "9" are not available when Model Code is "DN-2-" and Heating Code is "E".
9: Heater Size Codes "8" & "9" are not available when Model Code is "DN-3-" or "DN-5-" and Unit Voltage Code is "3" or "5" and Fan Control Code is "V" and Heating Code is "E".
10: Heater Size Code "8" is not available when Model Code is "DN-5-" and Unit Voltage Code is "3" and Fan Control Code is "E" and Heating Code is "E".
11: Heater Size Code "9" is not available when Model Code is "DN-3-" or "DN-5-" and Unit Voltage Code is "3" or "5" and Fan Control Code is "E" and Heating Code is "E".
12: Heater Size Code "7" is not available when Model Code is "DN-5-" and Unit Voltage Code is "3" or "5" and Fan Control Code is "V" and Heating Code is "E".
191.800.627.4499
DN-Series Indoor DOAS
CONFIGURATION CODE
DN MODELS
CONFIGURATION GUIDE
Note: Not all options are available on every model.
MODEL NUMBER D N - - J - - -
DIGIT NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Restrictions:
13: Heater Size Codes "5", "6", & "7" are not available when Model Code is "DN-2-" and Heating Code is "G".
14: Heater Size Codes "8" & "9" are not available when Model Code is "DN-2-" or "DN-3-" and Heating Code is "G".
15: Phase Code "1" is only available with Model Code "DN-2-".
16: Heating Code "E" is not available with Phase Code "1".
17: Some units with Customization Code "X" are not Safety Listed.
18: SA Fan Location Code "A" is not available when no coils are selected.
19: SA Fan Location Code "B" is not available when only coils are selected for Heating and Cooling and Orientation Codes are "B", "D", "F", "J", "K", "N", "P", or "V".
20. Refrigeration Type Code "P" is only available with Location Code "RT" and Cooling Codes "D" & "R" and Phase Code "3".
21. Heating Codes "H" & "S" are not available with Cooling Codes "H" or "P".
For Technical Support E-mail: [email protected]
To Place an Order E-mail: [email protected]
1.800.627.449920
DN-Series Indoor
DOAS
CONFIGURATION CODE
kW for EC Motors (See Restrictions 1, 6, 7, & 8) Coil Mode (Water Coil Only) (See Restriction 16)
1.35kW Cooling
2.70kW Heating
3.70kW Cooling & Heating (Seasonal Changeover)
Fan Horspower for VFD (See Restrictions 2, 4, & 5) Coil Style (Evaporator Coil Only) (See Restriction 10)
3 HP Standard
5 HP Interlaced 2 Circuits
Vibration Isolation for VFD (See Restriction 3) Element Material (Electric Heater)
Spring 60-20-20 Ni-Cr-Fe with Nickel-Plate Terminal Pins (Standard)
Neoprene (Standard) 80-20 Ni-Cr with Stainless Steel Terminal Pins (Corrosion Resistant)
GFCI Convenience Outlet Fuel Type (Gas Heat Module)
Yes Natural Gas (Standard)
No Propane
Drain Overflow Switch Tube Material (Gas Heat Module)
Yes 409 Stainless Steel (Standard)
No 304 Stainless Steel
Paint Elevation Range (Gas Heat Module)
None (Standard) 0–2000'
2500 Hour Salt Spray 2001'–2999'
3000'–3999'
Paint Color 4000'–4999'
White 5000'–5999'
Grey 6000'–6999'
Custom 7000' and above
Outside Air Hood Moisture Eliminator (See Restriction 18) Control Type (Gas Heat Module)
Yes Modulating 5:1 (Natural Gas)/3:1 (Propane) (Standard)
No Modulating 10:1 (Natural Gas)/6:1 (Propane)
Recirculation Damper Gas Derated (Gas Heat Module) (See Restriction 9)
Yes Yes
No No
Coil Tube Geometry (answered for each coil) Combustion Inlet Type (Gas Heat Module) (See Restriction 17)
3/8" 1.000" x 0.866" Separated Combustion (Separate combustion air intake and flue exhaust)
3/8" 1.250" x 1.0825" Exhaust flue venting only (Combustion air intake via intake louver on unit)
1/2" 1.250" x 1.0825"
5/8" 1.500" x 1.299" Compressor (See Restrictions 19 & 20)
5/8" 1.500" x 1.500" 1-Circuit: Qty. (1) Variable Speed
1.0" 3.000" x 2.000" 2-Circuit: Qty. (1) Variable Speed and Qty. (1) Fixed Speed
Coil Rows (answered for each coil) Hot Gas Reheat (See Restrictions 19 & 21)
1, 2, 3, 4, 5, 6 Yes, with Suction Line Accumulator
No
Coil Fins Per Inch (answer for each coil)
6, 7, 8, 9, 10, 11, 12, 13, 14 Valves (See Restrictions 19, 20, 22, & 23)
1-Circuit: Qty. (1) Electronic Expansion Valve
Coil Coating (answer for each coil) 2-Circuit: Qty. (2) Electronic Expansion Valves
None
Electrofin UV Condensing Fan (see Restrictions 19, 24, 25, 26, & 27)
EC Axial Fan: Qty. (1) or (2)
Coil Position (answer for each coil) (See Restrictions 11, 12, 13, 14, 15, & 28) AC Axial Fan with VFD: Qty. (1) or (2)
Position 1 (First in direction of Airflow after fan/core)
Position 2 (Second in direction of Airflow after fan/core) Condenser Coil Style (see Restriction 29)
Position 3 (Third in direction of Airflow after fan/core) Standard
Position 4 (Condenser Coil only) Face Split 2-Circuits
*NOTE: Packaged Refrigeration components are dependent on operating conditions and are automatically selected.
Restrictions:
1: Fan kW is only available with Fan Control Code "E".
2: Fan Horsepower is only available with Fan Control Code "V".
3: Vibration Isolation is only available with Fan Control Code "V".
4: Fan Horsepower "3" is only available in Model Code "DN-2-".
5: Fan Horsepower "5" is only available in Model Codes "DN-3-" & "DN-5-".
6: 1.35kW is only available in Model Code "DN-2-" & with Phase Code "1".
7: 2.70kW is only available in Phase Code "3" and Voltage Code "3" or "5".
8: 3.70kW is only available in Phase Code "3" and Voltage Code "4".
9: Gas derating question only applies for elevations above 2000'.
10: Interlaced 2 Circuits Coil Style is only available with Direct Expansion Coil or Heat Pump Coil.
11: If only one coil is selected, it must be placed in position 1.
12: Coil Position 2 only available when 2 or 3 supply air coils have been specified.
13: Coil Position 3 only available when 3 supply air coils have been specified.
14: For Cooling Codes "P" & "R", the Hot Gas Reheat Coil must be in the position directly following the cooling coil.
15: For Cooling Codes “D” & “R”, the Direct Expansion coil must be placed in position 1.
DN-Series Memo Field Questions and Answers
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