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Honeywell HE365A, HE365B Installation guide

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Honeywell
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HE365A,BPoweredFlow-ThroughHumidifier
TRADELINE ®
READAND SAVETHESEINSTRUCTIONS
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APPLICATION
The Enviracaire Elite TM HE365A, B Powered Flow-Through Humidifier
works with the warm air furnace blower to provide humidification for the
whole house. The HE365A, B works with virtually any Honeywell
humidity control, and can be integrated to the temperature control in
the home when controlled by the Honeywell Perfect Climate Comfort
Center TM control.
INSTALLATION
WhenInstallingthis Product...
1. Read these instructions carefully. Failure to follow them could
damage the product or cause a hazardous condition.
2. Check the ratings given in the instructions and on the product to
make sure the product is suitable for your application.
3. Installer must be a trained, experienced service technician.
4. After installation is complete, check out product operation as
//_provided in these instructions.
CAUTION
Hazardous Voltage.
Improper drilling can cause equipment damage or personal
injury.
Do not cut or drill into any air conditioning or electrical
Z_ accessory.
CAUTION
Freezing Water, Flooding or Static Pressure Hazard.
Can cause water damage or permanent equipment
damage.
• Locate the humidifier where the ambient temperature is
between 32°F (0°C) and 160°F (71°C) or property damage
can occur.
• Do not install humidifier where freezing temperatures could
occur.
• Be sure supply plenum static pressure is no greater than 0.4
in. wc and water pressure is no greater than 125 psi.
IMPORTANT
• Mount the humidifier at least 3 in. (76 mm) above the furnace
jacket to allow adequate space for the drain line. Check that
there is adequate space above the humidifier to remove and
install the humidifier cover. Do not install on a fumace jacket.
1. Determine the best location for the humidifier and draw a level
line on the plenum. See Fig. 1 and 2.
IMPORTANT
Toassure optimal product performance, be sure the template
is level before marking.
2. Tape this piece of paper in position as your template and trace
around the template.
3. Remove the template and carefully cut the rectangular opening.
4. Loosen the thumbscrew on the bottom of the humidifier and
remove the cover.
5. Remove the humidifier pad assembly by grasping the top of the
tray and pulling the assembly out of the housing. See Fig. 3.
6. Position the securing clips as shown in Fig. 4.
M12808
Fig. 1. Typical humidifier installation locations.
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MI2812
Fig. 2. HE360 Humidifier location in relation to air conditioning
cooling coils.
FEED TUBE
WATER
DISTRIBUTION
HUMIDIFIER
PAD
"_"_COVER
ASSEMBLY
Fig. 3. Humidifier components.
HUMIDIFIER
HOUSING
H
M12813
Fig. 4. Position securing clips.
7. Position the humidifier housing in the hole (be sure it is level), so
the locking tabs are in place on the upper and lower sheet metal
edge of the hole.
8. Push in securing clips until completely seated.
9. Drill holes and install the three sheet metal screws at the top of
the humidifier housing. Secure the housing with the three
remaining screws.
10. Reinstall the humidifier pad assembly in the humidifier housing.
IMPORTANT
For proper operation, be sure the mark on the end of the
humidifier pad is facing up. Check that the water feed tube is
placed in the guide slots of the humidifier housing.
11. Hook the top of the cover to the housing and secure with the
thumbscrew located at the bottom of the cover.
WIRING
WARNING
Voltage Hazard.
Moving parts can cause electrical shock and injury.
• Disconnect power supply before installation or servicing.
• This device contains a moving fan blade; do not operate the
humidifier without the cover securely attached.
All wiring must comply with applicable local codes, ordinances and
regulations.
For H808 Humidistat,H8908 or H908 Convertible Humidity
ControlWiring Connections:
IMPORTANT
• Select models of fan centers include humidifer taps so the
current sensing relay or sail switch is not needed.
• If not using a current sensing relay or sail switch, the 120V
humidifier plug must be energized during blower motor cycles
for proper operation.
1.
2.
Wire the current sensing relay or sail switch.
Connect only the two yellow wires to the humidistat (red wire
connections are not used for mechanical humidistats). See the
typical wiring diagrams in Fig. 5 through 7.
For additional mounting and wiring information, refer to the humidistat
installation instructions.
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® U.S. Registered Trademark
Copyright © 2000 Honeywell • All Rights Reserved
TEMPLATE
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69-1428
A A
' ',1 p 120vAo
IMECHANtCALI
HUM,DISTAT|_ HUMIDIF,ER
"4__
YELLOW WIRES
TO BLOWER
MOTOR
IGNITION BOX
Z_POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
Z_24V WIRING.
M12686
Fig. 5. Typical wiring diagram for humidifier using fan control to
cycle blower motor fan and humidifier simultaneously.
I MECHANICAL_ A
HU MIIDtSTAT | /2_
_ p 120 VAC
HUMIDIFIER Z_
YELLOW WIRES
/_ POWER SUPPLY.
PROVIDE DISCONNECT
MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
//_ 24V WIRING.
Mt2684
Fig. 6. Typical wiring diagram of current sensing relay with
humidifier.
I MECHANICAL_ /k
H UMIDtS_L_ _::::::_ 120 VAC
E,,OWW, ES
1 LN..za A POWERSUPPLYPROV,DEDISCONNECT
s A2ES ,. O/ERLOADPROTECT,ON
Z_24V WIRING. M12685
Fig. 7. Typical wiring diagram of sail switch with humidifier.
For H1008Automatic Humidity Controlwiring connections:
IMPORTANT
• Current sensing relay or sail switch is not needed with the
Automatic Humidity Control.
• Use 18-22 gauge insulated wire forproper wiring. We
recommend stranded - tinned wire.
1. Connect 24 Vac power to the 24 Vac HOT and COM terminals on
the H1008A.
2. Connect the humidifier to the two HUM terminals on the H1008A
as shown in Fig. 8.
For additional mounting and wiring information, refer to the Humidity
Control installation instructions.
For Perfect Climate Comfort CenterTM Control connections:
1. Connect only the two yellow wires to the W8900 (red wire
connections are not used). See the typical wiring diagram in
Fig. 9.
For additional mounting and wiring information, refer to the Perfect
Climate Comfort Center TM installation instructions.
PlumbingSaddleValve
Hot or cold water, either hard or softened, can be used in the
humidifier.
1. Use the self-piercing saddle valve (included) to tap into the water
supply line at an appropriate location.
CAUTION
Chemical Hazard.
Can cause personal injury or equipment damage.
Do not use any line connected to an air conditioner.
IMPORTANT
• The saddle valve is not designed to regulate water flow, the
valve is either open or closed.
• Toprevent debris from clogging the solenoid in-line filter, be
sure to install the saddle valve handle pointing toward the
ceiling.
NOTE: Lightly clean the copper tubing ends with fine
sandpaper before making any connections.
ROOM THERMOSTAT
A
120
VAC
A
AUTOMATIC HUMIDITY CONTROL FROST FACTOR
SETPOINT DIAL
CONNECTO_ SOLENOID
Z_ HEAT ONLY APPLICATIOtN SHOWN. SIMILAR WIRING
Z_ POWER SUPPLY. PROVIDE DISCONNECT MEANS REQUIRED tN HEAT AND COOL SYSTEM WITH ONE
AND OVERLOAD PROTECTION AS REQUIRED. OR TWO TRANSFORMERS.
Z_ 24v WIRING
FURNACE
TRANSFORMER
L1
(HOT)
M12820B
Fig. 8. Typical wiring diagram for humidifier using H1008A Automatic Humidity Control.
2.
3.
Use 1/4 in. O.D. copper tubing and connect the saddle valve to
the inlet side of the solenoid valve.
a. Place the brass compression nut over the copper tubing.
b. Slide the brass ferrule over the tubing.
NOTE: Do not over-tighten the compression nut. Moderate
tightness prevents leaking.
c. Insert the tubing into the solenoid valve fitting and support
the valve while tightening the compression nut.
NOTE: Slope hose downward for correct drainage.
Connect a 1/2 in. hose to the humidifier drain fitting and run it to
a suitable drain.
CHECKOUT
1. Open the saddle valve.
NOTE: The furnace blower must be on for the humidifier to
operate.
2. Set the thermostat setpoint 10°F (6°C) above the room
temperature.
3. Set the convertible humidity control to a high humidity setting, or
place the H1008AAutomatic Humidity Control in the test position.
4. Observe the water running out of the drain line to be sure the
humidifier is working correctly.
5. Check for leaks.
6. Reset the thermostat to a comfortable setting or the Automatic
Humidity Control to the desired frost factor setting.
PC8900
_HE36O I
120 /3\ >L
_) W8900B
CO2 $
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_OUT
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LED
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O/B
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_w2
A
OPTIONAL
OUTDOOR
AIR SENSOR
Z_ POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
Z_ OPTIMAL CONTROL ACHIEVED WHEN USING OUTDOOR AIR SENSOR.
Z_RED WIRES ARE NOT USED tN THIS APPLICATION. MI2819A
Fig. 9. Typical wiring diagram for humidifier using PC8900/W8900.
Home and Building Control
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422
69-1428 G.H. 8-00
Home and Building Control
Honeywell Limited-Honeywell Limitde
35 Dynamic Drive
Scarborough, Ontario
MIV 429
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
Honeywell
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www.honeywell.com/yourhome/
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