Honeywell HE300, HE100 Installation Guide

4 (1)
Honeywell HE300, HE100 Installation Guide

TrueEASE™ Humidification System

PROFESSIONAL INSTALLATION GUIDE

GETTING STARTED

INCLUDED IN THIS HUMIDIFIER BOX

A1

A2

E

F

G

M32930

Tools needed to install humidifier

Wire cutter/stripper

Tin snips or sheet metal cutter

#8 hex nut driver

Standard screwdriver

18-gauge wire (up to 5 conductor)

Other Requirements

If floor drain is not available, refer to Appendix C for additional plumbing parts consideration.

If installed in or above a finished space, Honeywell recommends installing a drip pan with water sensor shut-off.

A1 Humidifier Bypass

A2 Humidifier Fan

Saddle valve

Water supply line

Drain hose (10 feet)

EOwner’s manual

FMounting template

GHumidiPRO Digital humidity control

Hardware (not pictured)

Additional accessories included in select models

Cross Reference Table

Humidifier

Honeywell®

Aprilaire®

GeneralAire®

 

 

 

 

HE100 and HE150

HE225

500

570

 

 

 

 

HE200 and HE250

HE265

600

900

 

 

 

 

HE300

HE365

700

1000

 

 

 

 

MOUNTING

PLUMBING

WIRING

OPERATION SERVICE AND

APPENDICES

69-2413EF-17

Humidifier

GETTING STARTED

 

 

Installing the Humidistat . . . . . . . . . .

.

15

Safety Definitions and Precautions. . . . . . .

.

2

Remote Installation (H6062). . . . . . . .

 

15

What to Expect FromYour Humidifier. . . . . .

.

3

Duct Installation (H6062). . . . . . . .

. 15-16

Important Installation Requirements. . . . . .

.

4

Wiring the Humidistat. . . . . . . . . .

.

16

 

 

 

Wiring Configuration

 

 

MOUNTING

 

 

Advanced Models (HE150/HE250/HE300) . .

. 17

Choosing a Mounting Method. . . . . . . . .

. 5

Basic Models (HE100/HE200). . . . . .

.

. 17

STEP ONE: Select the Mounting Location. . .

 

6

Outdoor Sensor. . . . . . . . . . . . .

. 18-19

STEP TWO: Install Mounting

 

 

 

 

 

Template to the Duct. . . . . . . . . .

.

6

OPERATION AND SERVICE

 

 

Bypass Model Installation. . . . . . . . . .

.

7

Startup and Checkout. . . . . . . . . . .

.

23

STEPTHREE: Configure

 

 

Routine Maintenance. . . . . . . . . . . .

 

24

Humidifier Bypass. . . . . . . . . . .

.

7

Troubleshooting. . . . . . . . . . . . .

.

. 25

STEP FOUR: Installation. . . . . . . . .

.

8

 

 

 

STEP FIVE: Bypass Duct Installation . . . .

.

9

APPENDICES

 

 

Fan Model Installation. . . . . . . . . . . .

10

A: Specifications. . . . . . . . . . . . .

.

26

STEPTHREE: Installation. . . . . . . . .

10

B: Advanced Wiring. . . . . . . . . . . .

.

27

 

 

 

C: Advanced Draining. . . . . . . . . . .

.

32

PLUMBING

 

 

D: Parts List. . . . . . . . . . . . . . .

.

33

Water Supply and Drain Connections. . . . . .

11

 

 

 

STEP ONE: Connect the Water Supply. . . . 11

 

 

 

STEP TWO: Tap into a Water Line. . . . . .

11

 

 

 

STEPTHREE: Connect to the Water Drain. .

. 14

 

 

 

WIRING

Before Wiring Humidifier. . . . . . . . . . . 13 STEP ONE: Remove the Humidifier Cover . . . 13

STEP TWO: Understand the Wiring Terminals.. 13 STEPTHREE: Understand the DIP Switches . . 14 STEP FOUR: Install the Transformer

(Bypass Models Only).. . . . . . . . . 14

STEP FIVE: Wiring Humidifier. . . . . . . . 14

?NEED HELP? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502.

Read and save these instructions.

® U.S. Registered Trademark. Patents pending. Copyright © 2016 Honeywell International Inc. All rights reserved.

GETTING STARTED

MOUNTING

PLUMBING

WIRING

OPERATION SERVICE AND

APPENDICES

Humidifier 69-2413EF—17

1

GETTING STARTED

Safety Definitions and Precautions

Safety Definitions

These safety terms identify information you must read prior to installing or operating the humidifier.

CAUTION: Indicates a hazardous situation which, if not avoided, could cause bodily injury or property damage.

WARNING: Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

Safety Precautions

Make sure you read and understand the following safety hazards before installing, using, or working with the humidifier:

CAUTION: Voltage Hazard.

Can cause electrical shock or equipment damage.

Disconnect HVAC equipment and any electrical outlet being used for the humidifier installation.

WARNING: Electrocution and Water Hazard.

Can cause death, blindness, and water damage to the home and HVAC Equipment.

CAUTION: Condensation, Fire, and Freezing Water Hazard.

Can cause failure of fan or limit control or result in water damage to home.

2

Humidifier 69-2413EF—17

What to Expect FromYour Humidifier

The installer should review these points with the homeowner and answer any questions they have before leaving the job site.

Achieving Humidity Setpoint. It may take up to a week of continuous operation to achieve the humidity setpoint, especially if the home is dry when the humidifier is installed. This also depends on such factors as weather, size of home, furnishings in the home, and insulation.

Ideal Humidity. Home building industry experts cite 35% relative humidity as ideal for comfort and safeguarding the home during the typical dry season. Homeowners can adjust to their own comfort or until there is condensation on the windows. Lower the setpoint if condensation appears.

Unit Not Humidifying. If the humidifier is not running but the humidity is below the setpoint, the humidity control may have a frost protection setting to prevent window condensation from appearing.

Home Ventilation. Excessive ventilation sends moist air outside and replaces it with dry air. This can make it hard to maintain the humidity setpoint. If installing a ventilator, use a solution that retains moisture. An Energy Recovery Ventilator (ERV) is recommended.

Cleaning Requirements. The humidifier pad should be changed at least once a year. The water trays of the humidifier should be cleaned at that time. See Operation and Service section for details.

Energy Consumption. It is important to explain that with any humidification solution there is a cost associated with converting water to humidity. The humidifier utilizes the air heat and air flow in your ducting to make this conversion, which has gas and/or electric costs that depend on your HVAC system type and setup.

GETTING STARTED

Humidifier 69-2413EF—17

3

GETTING STARTED

Important Installation Requirements

Failure to comply with these requirements will result in voided warranty, improper installation, and service callbacks.

Personal Safety

Wear safety glasses while installing the humidifier.

Do not cut into any air conditioning or electrical line.

Follow professional safety standards and all local regulations for plumbing, electrical, and mechanical considerations.

Mounting Location

Mount the humidifier in a level position to avoid water damage and ensure maximum output.

Location must have access to a water line, drain, and power.

Do not install the humidifier where the ambient temperature is lower than 34°F (1.1°C) or higher than 90°F (40°C).

Mounting area must be strong enough to support humidifier weight (up to 16 lbs [Fan] or 10 lbs [Bypass]).

Do not mount directly to ductboard.

If used near a pool or spa, make sure the humidifier can not fall into the water or be splashed.

Ensure that the top and bottom covers of the humidifier can be removed and that the pad is accessible from the chosen location.

Water Supply and Drainage

• Consult local plumbing codes for drain size, material, and maximum temperature allowed.

If Replacing an Old Bypass Humidifier

The humidifier is not identical in size and shape to other Honeywell bypass humidifiers. Before performing a retrofit installation, you might need to:

Dry-fit the humidifier to the existing ducting, plumbing, and wiring before fastening it to the duct to ensure that the existing connections will reach the humidifier.

If the duct opening of the old humidifier is not the right size for the humidifier, choose a new location or cover the old opening with a piece of sheet metal and cut a new opening specifically for the humidifier using the template provided.

Cross ReferenceTable

Humidifier

Honeywell®

Aprilaire®

GeneralAire®

 

 

 

 

HE100 and HE150

HE225

500

570

 

 

 

 

HE200 and HE250

HE265

600

900

 

 

 

 

HE300

HE365

700

1000

 

 

 

 

4

Humidifier 69-2413EF—17

Choosing a Mounting Method

Whether you purchased a Bypass or Fan humidifier will determine how your humidifier will be installed:

Which humidifier do you have?

Bypass:

Bypass humidifiers use the pressure difference between the supply and return to move duct air through the humidifier. Access to both the supply and return are required. The bypass humidifier can be positioned on either the supply or return duct.

Fan:

Fan humidifiers use an internal fan to move duct air through the humidifier pad and back into the duct for distribution throughout your home. The fan model is commonly installed directly onto the supply (hot) air duct of your HVAC system.

The fan model can be installed on the return

(cool) air duct, if the location permits. When a return-side installation is used, it is highly recommended to plumb warm water since humidity is produced by evaporation.

MCR29871

MCR29929

Before beginning Mounting:

I have confirmed local codes for proper plumbing practices.

I have chosen an installation location that meets the requirements on page 4.

MOUNTING

Humidifier 69-2413EF—17

5

MOUNTING

STEP ONE: Select the Mounting Location

1

2

3

2

 

4

MCR29877

Choose a location that has access to a water supply pipe. Cold or hot water can be used.

Select a vertical or horizontal surface on the HVAC duct work, with adequate space clearances, where the humidifier can be mounted.

Location must also have access to 120 VAC power. For the HE300 Fan humidifier, the power cord is 6 feet long.

Ensure the location is near a drain. Consult local plumbing codes for proper drainage. If no main floor drain is available, see “Appendix C: Advanced Draining.”

STEP TWO: Install MountingTemplate to the Duct

 

1

 

 

M32930

 

 

FAN

1-3/4

 

(44)

 

 

 

BYPASS

 

 

1/2

 

2

(13)

3

 

 

M29873

A-COIL

 

 

 

 

 

M29874

Position the template on the duct.

Make sure the template is level and in the desired position on the duct. Peel adhesive backing

and press template firmly into place in desired mounting location.

Ensure proper clearances from the air-conditioning coil inside the duct.

NOTE: The HE300 Fan model extends into the duct 1-3/4 inch. Bypass models extend into the duct 1/2 inch. Ensure clearance inside the duct.

For best performance, maintain at least 24 inches downstream of open air space inside the duct.

Cut the sheet metal, following the template outline.

6

Humidifier 69-2413EF—17

If you are installing HE300 Fan model, proceed to page 10.

Bypass Model Installation

STEPTHREE: Configure Humidifier Bypass

1

Configure the humidifier bypass outlet to the side that

 

best fits the application.

 

If the bypass needs to be on the other side, remove

 

the top and bottom covers.

1

 

2

3

3

2

Unplug the damper wire and plug in on the other side

(HE150/HE250 only).

Pull the bypass clamps apart from center to remove the bypass; snap it back into place with the outlet on the desired side.

MCR29876

Ensure that the pad is accessible. The handle of the

 

 

pad holder and side panel of the humidifier can be

 

switched so the pad holder can be removed (opposite

 

side of the bypass duct opening).

4

To remove the handle for the pad holder, slide it

 

toward the back of the humidifier, then pull it away

 

from the humidifier.

 

To remove the opposite side panel, place a

 

screwdriver into the two slots on the back of the

 

humidifier, and pop the panel off.

5

Snap the pad holder handle and side panel back into

 

 

place in the desired configuration.

MCR29946

 

MOUNTING

Humidifier 69-2413EF—17

7

MOUNTING

Bypass Model Installation

STEP FOUR: Mounting

1

2

MCR29870

Secure the support hooks on Bypass models to the bottom lip of the hole.

Push the top of the humidifier back against the duct.

Verify the humidifier is level and fasten the humidifier to the duct using two self-drilling sheet metal screws provided.

8

Humidifier 69-2413EF—17

Bypass Model Installation

STEP FIVE: Bypass Duct Installation

1

2

On the duct opposite the humidifier Bypass install, cut a 6-in. diameter duct hole.

If the humidifier is on the supply duct, the 6-in. diameter hole should be on the return.

If the humidifier is on the return duct, the 6-in. diameter hole should be on the supply.

Secure a 6-in. round duct starter collar into the 6-in. duct hole.

MCR29933

2

1

2 MCR29878

Use rigid or aluminized flexible 6-in. duct to connect the starter collar to the humidifier bypass port.

Secure the duct to the humidifier port with self-drilling sheet metal screws using the pre-drilled holes on the bypass port. For added seal, wrap sheet metal tape around the duct to port connection point.

Bypass mounting is complete. Go to page 15.

Before proceeding to the next step:

I secured the humidifier to the duct as instructed.

MOUNTING

Humidifier 69-2413EF—17

9

MOUNTING

Fan Model Installation

STEPTHREE: Mounting

1

3

2

MCR29934

Slide the Fan model evenly into the duct hole. Verify the humidifier is level.

Fasten the humidifier to the duct using four self-drilling sheet metal screws provided.

Do not plug the humidifier in yet.

10

Humidifier 69-2413EF—17

Water Supply and Drain Connections

STEP ONE: Connect the Water Supply

1

2

3

MCR32931A

STEP TWO: Tap into a Water Line

 

Water Supply

 

Line

 

Manual Shutoff

 

Valve

T-fitting

Saddle Valve

 

M29605

Use hot or cold water.

Cut the water line so it reaches from the humidifier to the main water supply tap.

Insert the water line into the gray quick connect fitting. Insert it fully, and apply modest pull pressure to ensure a tight fit.

Note: The quick connect fitting can be removed if you prefer to use a standard 1/4-in. brass compression nut plumbing connection. Do not remove the filter if you select this option.

Consult local codes for proper plumbing.

Use the saddle valve provided or a T-fitting and manual shutoff valve to tap into the water line.

Refer to the literature included with the valve you chose and the local plumbing codes. Use proper technique for the valve.

Connect the other end of the humidifier water line to the water valve.

PLUMBING

Humidifier 69-2413EF—17

11

PLUMBING

STEPTHREE: Connect to the Water Drain

1

2 3

4

MCR29881

Consult and follow local plumbing codes for drain pipe size and flow requirement.

The ideal installation is directly to the main floor drain using the rubber hose provided.

If direct floor drain access is not available, see “Appendix C: Advanced Draining.”

Connect the 1/2-in. drain hose provided to the drain fitting on the bottom of the humidifier.

Use the hose clamp provided to secure the drain hose to the fitting.

Route the drain hose to the floor drain. The hose must have a continuous downward slope.

Direct the hose outlet into the floor drain. Secure the hose to reduce the risk of water pooling or splashing as it drains from the humidifier.

Before proceeding to Wiring:

I have connected the water supply line to the humidifier and the main water tap.

I have installed the drain connection.

I have checked all plumbing connections for leaks.

12

Humidifier 69-2413EF—17

Before Wiring the Humidifier

CAUTION:Voltage Hazard.

Be sure the humidifier is not plugged in before beginning wiring.

Before wiring the humidifier:

I understand and will comply with applicable local wiring codes and regulations. I will read the section “Using the DIP Switches” beginning on the next page.

What humidifier model do I have?

The model number can be found on the bottom of the humidifier.

STEP ONE: Remove the Humidifier Cover

Remove the bottom cover.

1a

1b

MCR29950

MCR29935

STEP TWO: Understand the WiringTerminals (HE150/HE250/HE300 only)

HE150/HE250 Bypass Terminal

MCR29937

HE300 Fan Terminal

M29936

Gf: Used to force system fan on when humidity is needed.

R: Input from system R. Needed to power Gf when forcing fan on.

Gt or W: Input from system G or W. Needed to humidify only during fan or heat calls by system. HUM: Powered contacts for humidity control.

C: Common. Needed for Gt or W input. Connect to system C.

Power Out: 24V power for electric controls. Power In: Power from 15VA transformer on HE150/ HE250 only.

SENSOR: Powered contacts for an air proving device when utilized.

WIRING

Humidifier 69-2413EF—17

13

WIRING

Using the DIP Switches (HE150/HE250/HE300 only)

Two features are configured by DIP settings, which are described inside the humidifier cover.

STEPTHREE: Understand the DIP Switches

MCR29882

DIP 1 (Top): This switch looks for inputs from the

HVAC system before allowing humidity. Set to the left, the humidifier will look for input(s). Set to the right, it will not.

DIP 2 (Bottom): This switch controls the fan. Set to the left, the HVAC system controls the fan. Set to the right, the humidifier will force the fan on when there is a call for humidity.

STEP FOUR: Install theTransformer (Bypass Models Only)

Install transformer on the outside of a grounded metal junction box using only a 7/8 in. (22 mm) knockout hole. Place mounting tabs into the knockout hole and firmly tighten the locking screw. Field wiring connections and grounding means for the transformer and enclosure shall be in accordance with the National Electrical Code

(NEC) and the Canadian Electrical Code (CEC). Connect wires to the 120V side of the transformer.

For HE150 and HE250, the 15V transformer must provide constant power to the 24V IN terminals.

STEP FIVE: Wiring the Humidifier

Use a wiring diagram from the following pages that matches your equipment.

When wiring is complete, run the wires coming out of the humidifier into the wiring clip on the bottom of the humidifier.

14

Humidifier 69-2413EF—17

Installing the Humidistat

Remote Mount Installation

Choose a location in the living area.

NOTE: Select a location clear of drafts or excessive humidity. Avoid mounting near doors or windows, or in bathrooms or kitchens.

OR

NO

YES

M

Duct-Mount Installation (recommended)

1. Choose a location on the RETURN duct.

2. Separate wallplate from humidistat.

ALTERNATE

 

05,, (%2%

LOCATION

 

 

RETURN

RETURN

 

AIR

AIR

 

 

)NSIDE

2EPLACE"ATT

3ETTING

 

 

 

 

 

15 IN (381 MM)

 

 

 

6 IN (152 MM)

 

 

 

MINIMUM

 

 

 

 

MINIMUM

 

 

 

 

 

 

 

 

 

 

(5-)$)49 "//34

 

 

 

BEST

 

,IGHT

3YSTEM

 

LOCATION

 

!UTO

.EXT!UTO

 

RETURN

 

 

 

 

 

AIR DUCT

M34579

 

 

 

 

Warning: Product must be mounted on the RETURN side of the duct for proper RH% sensing.

3. Mark the duct-tube hole.

-

Caution: Electrical Hazard

Can cause electrical shock or equipment damage. Disconnect power before beginning installation.

4. Drill the duct-tube hole.

WIRING

M34580

Hold the wallplate up to the desired location on the duct and make a mark inside the duct tube hole.

M34581

Find your mark and drill a 1/2 in. hole in the duct. This is where the duct tube will be inserted to capture air.

Humidifier 69-2413EF—17

15

WIRING

Installing the Humidistat

Duct-Mount Installation (continued)

5. Insert the duct tube.

Insert the duct tube through the wallplate before securing to the duct.

M34671

7. Run wires through the back plate.

6. Secure the wallplate.

M34582

Secure the wallplate to the duct with sheet metal screws (provided).

 

RUN WIRES

 

THROUGH THE

C

TOP OR BOTTOM

CHANNEL

R

 

U

 

U

 

S

 

S

 

 

M34610

Run wires through the top or bottom channel on the back plate when duct-mounted. If installing like a thermostat on a wall, run the wires through the back.

Wiring the Humidistat

This humidity control is wired the same way a manual humidistat (H8908) is wired. The only difference is that you also wire in power (24 VAC) and an outdoor sensor.

TERMINAL DESIGNATION

C 24 VAC POWER FROM EQUIPMENT

R24 VAC POWER FROM EQUIPMENT

UHUMIDIFIER

UHUMIDIFIER

SOUTDOOR SENSOR

S OUTDOOR SENSOR

24 VAC (CONSTANT)

TO HUMIDIFIER

OUTDOOR TEMPERATURE SENSOR

NOTES: C AND R MUST BE CONSTANT 24VAC! RECOMMENDED TO WIRE TO FURNACE/AIR HANDLER CONTROL BOARD.

DO NOT WIRE C AND R TO HUMIDIFIER TRANSFORMER!

C

R

U

U

S

S

M34865

16

Humidifier 69-2413EF—17

Wiring Configuration: Advanced Models (HE150/HE250/HE300)

Wiring HumidiPRO toTrueEASE Advanced Humidifier with Fan Interlock (HE150/HE250/HE300).

2

G OR W

 

OR

AIR PROVING

3

C

 

DEVICE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HumidiPRO

 

 

 

 

 

C

 

 

 

 

 

 

R

 

 

 

 

 

 

U

 

 

 

 

 

 

U

 

 

 

 

 

 

S

OUTDOOR

 

 

1

 

 

S

 

 

 

 

SENSOR

 

POWER IN

 

 

 

 

 

 

 

 

 

LEFT

LEFT

1HE150/HE250 USES A 15 VA TRANSFORMER WIRED INTO 24V IN. HE100/HE200 USES A 10 VA TRANSFORMER WIRED INTO 24V IN. HE300 USES A LINE CORD PLUG.

2CONNECT G TO HUMIDIFY WHEN THERE IS A FAN CALL. CONNECT W TO HUMIDIFY WHEN THERE IS A HEAT CALL. NEVER CONNECT BOTH. CONNECT C WHEN USING G OR W.

3USE AIR PROVING DEVICE INSTEAD OF THE G/W CONNECTION

TO HUMIDIFY ANY TIME THE FAN IS OPERATING.

M35152

 

Wiring Configuration: Basic Models (HE100/HE200)

Wiring HumidiPRO toTrueEASE Basic Humidifier with Fan Interlock (HE100/HE200).

FAN CONTROL

TRANSFORMER

L1

(HOT) POWER SUPPLY

L2

1FURNACE FAN

MOTOR

1PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

224 VAC WIRING.

C

24V CONSTANT

R

REQUIRED

 

U

 

U

 

S

OUTDOOR SENSOR

S

 

2

HUMIDIFIER

M34570A

Advanced Wiring Diagrams are shown in Appendix B beginning on page 27.

WIRING

Humidifier 69-2413EF—17

17

Mounting the Outdoor Sensor

(Not required if window protection isn’t needed)

Location

Mount the sensor where:

it cannot be tampered with.

there is good air circulation.

surface is flat.

wire distance between sensor and humidistat is less than 200 feet.

it can measure true outdoor ambient temperature.

Do NOT mount the sensor:

in direct sunlight.

where snow, ice or debris can cover it.

where hot or cold air blows on the sensor. (For example, a discharge line from an outdoor compressor unit, vent or fan can cause inaccurate temperature readings.)

Steps to mount the sensor

1. Remove the sensor from the mounting clip.

2. Mark the area on the location selected for mounting the sensor mounting clip. 3. Mount the clip. Image on right shows typical locations for outdoor sensor.

WIRING

M7514A

18

Humidifier 69-2413EF—17

Wiring the Outdoor Sensor

CAUTION: Electrical Interference (Noise) Hazard. Can cause erratic system operation.

Keep wiring at least one foot away from large inductive loads such as motors, line starters, lighting ballasts and large power distribution panels.

Use shielded cable to reduce interference when rerouting is not possible. Be sure wires have a cable separate from the thermostat cable.

Do not route temperature sensor wiring with building power wiring, next to control contactors or near light dimming circuits, electric motors or welding equipment.

Avoid poor wiring connections.

Avoid intermittent or missing building earth ground.

CAUTION: Electrical Shock Hazard. Can cause electrical shock or equipment damage.

Disconnect power supply before connecting wiring.

Wiring must comply with applicable codes, ordinances and regulations:

1.Wire the C7089 Outdoor Sensor to the S terminals on the humidity control. If leadwire provided with C7089 is not long enough (60 in.), run a cable to a hole at C7089 location.

Using color-coded, 18-gauge, shielded thermostat wire is recommended. For example of general wiring of C7089, see image at right.

Pigtail wiring can be used.

2.Mount C7089 in its mounting clip.

3.Plug wiring hole using nonhardening caulk or putty.

1

WIRING HOLE

 

C7089

THROUGH 2

 

STRUCTURE

C

R

U

U

S

S

1USE APPROPRIATE MOUNTING MEANS FOR THE TYPE OF STRUCTURE.

2PLUG WIRING HOLE WITH NON-HARDENING

CAULK OR PUTTY.

M34611

WIRING

Humidifier 69-2413EF—17

19

Mount Humidity Control

Align the 4 tabs on the wallplate with the slots on the back of the control, then push gently until the control snaps in place.

WALLPLATE

TABS

SLOTS ON

BACK OF

HumidiPRO

M34583

Checkout

Allow C7089B Outdoor Sensor to absorb outdoor air for a minimum of twenty minutes before taking a reading. With an accurate thermometer (±1°F [0.5°C]), measure the temperature at the sensor location, allowing time for the thermometer to stabilize before reading.

Then verify the sensor accuracy by going into installer Test #20. This will show you the outdoor temperature.

Calibration

The C7089 Outdoor Sensor is calibrated at the factory. However, you can offset the outdoor sensor reading using Function 35 in Installer Setup.

WIRING

You’ve just installed your Humidity Controller!

This Humidity Control has been preprogrammed to the ideal settings for most homes.

If you installed this control with an outdoor sensor, the control will operate in AUTOMATIC MODE, which automatically adjusts humidity to help prevent window condensation.

If you installed this control without an outdoor sensor, the control will operate in MANUAL MODE, giving the homeowner simple, direct control of their humidifier (RH% Setting Only).

Advanced Installer Setup

See next page to customize feature operation.

Installer System Test

If Advanced Installer Setup is not required, skip to “Installer System Test/Checkout” on page 22.

20

Humidifier 69-2413EF—17

Loading...
+ 50 hidden pages