Reznor R8HE Product information

Category
Light switches
Type
Product information

This manual is also suitable for

Reznor R8HE is a powerful and versatile heater designed to provide efficient and reliable warmth for a variety of indoor and outdoor applications. Its advanced features include multi-stage firing for optimized fuel efficiency, a fully modulating gas valve for precise temperature control, and a durable stainless-steel heat exchanger for long-lasting performance. With its ability to operate on natural or propane gas, the R8HE offers flexible fuel options to meet your specific needs.

Reznor R8HE is a powerful and versatile heater designed to provide efficient and reliable warmth for a variety of indoor and outdoor applications. Its advanced features include multi-stage firing for optimized fuel efficiency, a fully modulating gas valve for precise temperature control, and a durable stainless-steel heat exchanger for long-lasting performance. With its ability to operate on natural or propane gas, the R8HE offers flexible fuel options to meet your specific needs.

WIRING DIAGRAM
460 Volt / 3 Phase / 60 Hz3-5 Ton Package 2 Stage Gas/Single Stage Air Conditioner
NOTES:
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs en cuivre.
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
1. Disconnect all power before servicing.
2. For supply connections use copper conductors only.
3. For replacement wires use conductors suitable for 105 deg.C.
4. For ampacities and overcurrent protection, see unit rating plate.
Diagnostic Description Green LED Red LED
Control Fault (No Power) Off Off
L1/ Neutral Polarity Fault Flash Flash
1 Hour Lockout
Normal Operation On On
Pressure Switch Stuck Closed with Inducer Off On Flash
Pressure Switch Stuck Open with Inducer On Flash On
Open Limit Switch Fault Flash Off
Motor Fault On Off
Pressure Switch Open Fault
(Blocked Vent or Condensate)
Diagnostic Description
Low Flame Sensor Signal
Flame Present
On
Alternating Flash
Off
Flash
Yellow LED
Continuous Flash
Control Fault (No
Power)
Off Off
Normal Operation On On
Motor Fault On Flash
Communications
Fault
Flash Flash
Blower Control
Diagnostic
Description
Green
LED
Red
LED
7113840
01/29/14
460V
230V
COM
FUSE
Y2 E O Y1GCLW1 W2R
COM
230
24V
208
IGNITOR
FLAME
SENSOR
2 STAGE
GAS
VALVE
HIGH
TEMP
LIMIT
FLAME
ROLL-OUT
LIMIT
INDUCER
LIMIT
HIGH
PRESSURE
SWITCH
11
4
1
8
7
10
5
2
9
3
12
6
LINE- N
XMFR-N
LINE
LINE
XMFR
EAC
HUM
LINE- N
14325
R
C
TX
RX
W
COM
G
CR
W1
W2
Y/Y2
Y1
BLWR OFF
DELAY
GAS
CONTROL
COM
HIGH
LOW
123
12
12
HPS
YE
YEYE
YE
CONTACTOR
TO 460-3-60
POWER SUPPLY
GND
WHITE
BLACK
CRANKCASE HEATER
(IF EQUIPPED)
COOL STATUS
BLOWER MOTOR
HEAT
BLOWER CONTROL
BOARD
EXPANSION
PORT
TWIN
R C Y1 DEHUM
RED GREEN
TEST PORT
W1
P8 1
P4
BLOWER
HARNESS
LOW
PRESSURE
SWITCH
DISCHARGE
AIR SENSOR
INDUCER
MOTOR
1
2
3
1
2
3
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
ECONOMIZER JUMPER
HARNESS ASSY 8-WIRE
ECONOMIZER
PLUG
9
8
7
6
5
4
3
2
1
3
2
1
INDUCER
HALL
SWITCH
INDOOR
BLOWER
MOTOR
GREEN
OUTDOOR
FAN MOTOR
COMPRESSOR
T2
T1
T3
C
R
S
BLACK
BLACK
BLACK
BLACK
L3
T3
L2
T2
L1
T1
CCH
BLACK
BLACK
BLACK
BLACK
ORANGE
YELLOW
BLUE
WHITE
RED
TRANSFORMER
AUTO-TRANSFORMER
GREEN
WHITE
RED
RED
RED
GREEN
BLUE
BLUE
ORANGE
BLACK
BLACK
YELLOW
BROWN
BROWN
VIOLET
VIOLET
BLUE
RED
BLACK
WHITE
BROWN
YELLOW
BLUE
BLACK
RED
WHITE
BROWN
BLACK
BLACK
RED
BLACK
GREEN
BLUE
ORANGE
WHITE
GRAY
GREEN
GREEN
BLACK
BROWN
YELLOW
YELLOW
RED
WHITE
YELLOW
GREY
GREEN
YELLOW
BLACK
ORANGE
BLUE
BLUE
RED
RED
RED
RED
WHITE
YELLOW
YELLOW
BLACK
BLACK
WHITE
YELLOW
24V INPUT
24V OUTPUT
WHITE
  • Page 1 1

Reznor R8HE Product information

Category
Light switches
Type
Product information
This manual is also suitable for

Reznor R8HE is a powerful and versatile heater designed to provide efficient and reliable warmth for a variety of indoor and outdoor applications. Its advanced features include multi-stage firing for optimized fuel efficiency, a fully modulating gas valve for precise temperature control, and a durable stainless-steel heat exchanger for long-lasting performance. With its ability to operate on natural or propane gas, the R8HE offers flexible fuel options to meet your specific needs.

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