Honeywell W8635A Manual do Utilizador descarregar pdf

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INSTALLATION INSTRUCTIONS

69-1339- 2

W8635A

Equipment Interface Module

APPLICATION

The W8635A Equipment Interface Module (EIM) pro-

vides 24 Vac control of single or multistage conventional

HVAC equipment when used with a T8635L Microelec-

tronic Communicating Programmable Thermostat. The

W8635A can be used with up to 2 heat/2 cool conven-

tional applications. See Table 1.

Table 1. Description.

INSTALLATION

When Installing this Product…

Read these instructions carefully. Failure to follow

these instructions can damage the product or

cause a hazardous condition.

Check the ratings given in the instructions and on

the product to make sure the product is suitable for

your application.

Installer must be a trained, experienced service

technician.

After completing installation, use these instructions

to check out the product operation.

CAUTION

Voltage Hazard.

Can cause electrical shock or equipment

damage.

Disconnect power before supply before beginning

installation.

Location

CAUTION

Mounting Location Hazard.

Mounting W8635A inside HVAC equipment

can damage the EIM.

Mount the W8635A only on the outside of HVAC

equipment.

Locate the W8635A in the equipment room near

the HVAC equipment. See Fig. 1.

Fig. 1. Selecting W8635A Equipment

Interface Module location.

Remove the cover from the W8635A by pulling on

the edge of the module.

Locate the two mounting holes. See Fig. 2.

Model Application Stages Terminals Comments

W8635A Conventional gas, oil

or electric heat

Up to 2 heat/

2 cool

1, 2, 3, C, R, Rh, Rc,

G, W1, W2, Y1, Y2

Use with T8635L Communicating

Thermostat

M16637A

WATER HEATER

W8635

POSSIBLE

MOUNTING

LOCATION

FURNACE OR BOILER

W8635

POSSIBLE

MOUNTING

LOCATION

1 2 3 4 5 6

Resumo do Conteúdo

Página 1 - Equipment Interface Module

Página 2 - 69-1339—22

W8635A EQUIPMENT INTERFACE MODULE69-1339—22Fig. 2. Mounting W8635A Equipment Interface Module.4.Position the W8635A on the wall or on the cold air ret

Página 3 - Electric Heat Setting

W8635A EQUIPMENT INTERFACE MODULE3 69-1339—2Fig. 5. Three zone configuration.Fig. 6. Using wire nut to pigtail a connection when three or more wires a

Página 4 - INSTALLER SYSTEM TEST

W8635A EQUIPMENT INTERFACE MODULE69-1339—24Flash COM OK LED DescriptionLED blinks rapidly—indicates device is currently trans-mitting information on t

Página 5 - TROUBLESHOOTING GUIDE

W8635A EQUIPMENT INTERFACE MODULE5 69-1339—2TROUBLESHOOTING GUIDERefer to Table 7 for troubleshooting information.Fan and Damper Test (Damper Test ava

Página 6

69-1339—2 G.H. Rev. 6-00 www.honeywell.comHome and Building Control Home and Building ControlHoneywell Inc. Honeywell Limited-Honeywell Limitée