Honeywell HE365H8908 - Fan Powered Humidifier User manual

INSTALLATION INSTRUCTIONS
69-1428-01
Template (entire sheet) Top of Humidifier
Template (entire sheet)
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HE365 Powered Flow-Through Humidifier
READ AND SAVE THESE INSTRUCTIONS
APPLICATION
The HE365 Powered Flow-Through Humidifier works with the warm
air furnace blower to provide humidification for the whole house. The
HE365 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™ control.
INSTALLATION
When Installing this 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
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 fur-
nace 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 furnace
jacket.
1. Determine the best location for the humidifier and draw a level line on
the plenum. See Fig. 1 and 2.
IMPORTANT
To assure optimal product performance, be sure the tem-
plate 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.
Fig. 1. Typical humidifier installation locations.
Fig. 2. HE360 Humidifier location in relation to air conditioning
cooling coils.
Fig. 3. Humidifier components.
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 Control Wiring 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.
12. Wire the current sensing relay or sail switch.
13. 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.
M12808B
HORIZONTAL
DOWN
FLO
LOWBOY
RETURN
RETURN
RETURN
HIGHBOY
RETURN
M12812B
M31023
COVER
ASSEMBLY
HUMIDIFIER
PAD ASSEMBLY
FEED TUBE NOZZLE
WATER
DISTRIBUTION TRAY
HUMIDIFIER
HOUSING
THUMB
SCREW
M12813A
CLIP CLIP

Automation and Control Solutions
Honeywell International Inc. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9
customer.honeywell.com
® U.S. Registered Trademark
© 2009 Honeywell International Inc.
69-1428—01 E.K. Rev. 06-09
Template (entire sheet) Top of Humidifier
Template (entire sheet)
Template (entire sheet)
Template (entire sheet)
Fig. 5. Typical wiring diagram for humidifier using fan control to
cycle blower motor fan and humidifier simultaneously.
Fig. 6. Typical wiring diagram of current sensing relay with
humidifier.
Fig. 7. Typical wiring diagram of sail switch with humidifier.
For H1008 Automatic Humidity Control wiring
connections:
IMPORTANT
• Current sensing relay or sail switch is not needed with the
Automatic Humidity Control.
• Use 18-22 gauge insulated wire for proper wiring. We
recommend stranded - tinned wire.
Connect 24 Vac power to the 24 Vac HOT and COM terminals on
the H1008A.
14. 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 Center™Control
connections:
1. Connect only the two yellow wires to the W8900 (red wire con-
nections are not used). See the typical wiring diagram in
Fig. 9.
For additional mounting and wiring information, refer to the Perfect
Climate Comfort Center™installation instructions.
Plumbing Saddle Valve
Hot or cold water, either hard or softened, can be used in the
humidifier.
1. 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.
• •To prevent 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.
Fig. 8. Typical wiring diagram for humidifier using TrueIAQ.
2. 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.
3. 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 humidity control to a high humidity setting, or place the
setting 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.
Fig. 9. Typical wiring diagram for humidifier using VisionPROIAQ
HUMIDIFIER
MECHANICAL
HUMIDISTAT
120 VAC
TO BLOWER
MOTOR
IGNITION BOX
M12686A
YELLOW WIRES
1
1
2
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
24V WIRING.
CURRENT
SENSING
RELAY
HUMIDIFIER
120 VAC
BLOWER
MOTOR
C
LO
HI
M12684A
YELLOW WIRES
1
1
2
2
POWER SUPPLY.
PROVIDE DISCONNECT
MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
24V WIRING.
MECHANICAL
HUMIDISTAT
SAIL
SWITCH
HUMIDIFIER
120 VAC
M12685A
YELLOW WIRES
1
1
2
2
POWER SUPPLY. PROVIDE DISCONNECT
MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
24V WIRING.
MECHANICAL
HUMIDISTAT
HVAC
TrueIAQ
THERMOSTAT
HUM
HUM
R
C
W
G
GYWRRc
GYWRC
YELLOW
required to isolate the G wire.
TH8320 or TH8321 is used, a relay may be
TH5320, TH6110, TH6220, TH6320, TH8110,
If a thermostat other than TH5110, TH5220,
1
1
M31027
Yellow
HUM
1Set VisionPRO IAQ ISU #372 and #374 to
control for frost and HVAC fan operation.
M30128