Honeywell HE365A Installation guide

Brand: Honeywell

Model: HE365A

Type: Installation guide

This manual is also suitable for

HE365B

Honeywell HE365A Powered Flow-Through Humidifier is designed to provide whole-house humidification by working with your warm air furnace blower. It features compatibility with various Honeywell humidity controls and can be integrated with the Honeywell Perfect Climate Comfort Center for centralized control. The humidifier operates when the furnace blower is on and can be installed in various locations, as long as the ambient temperature is between 32°F (0°C) and 160°F (71°C). It includes a solenoid valve for water control and a drain line for proper drainage.

Honeywell

nvi ra E,.

HE365A,BPoweredFlow-ThroughHumidifier

TRADELINE ®

READAND SAVETHESEINSTRUCTIONS

-o

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.

([

/ \

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

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.

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.

ILl

I--

--I

ILl

I--

® U.S. Registered Trademark

TEMPLATE

IIIIIIIIIIIIIIIIII

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

120

VAC

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

(HOT)

M12820B

Fig. 8. Typical wiring diagram for humidifier using H1008A Automatic Humidity Control.

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 $

®1

RH___

®1

_OUT

LED

O/B

$ ux

_w2

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

_rt

www.honeywell.com/yourhome/

Honeywell HE365A Installation guide

Brand: Honeywell

Model: HE365A

Type: Installation guide

This manual is also suitable for

HE365B

Download PDF

report

Honeywell HE365A Installation guide

This manual is also suitable for

Honeywell HE365A Installation guide

Related papers

Other documents