ClareControls CH-THSTAT-W Guia de Instalação descarregar pdf (Página 7)

DCN: 2012-11-225-1 Page 7 of 19

Standard HVAC System

G Fan

W1 Heat Stage 1

Y1 Compressor Stage 1

R 24VAC Return

C 24VAC Common

Thermostat Connection

Y2 Compressor Stage 2

W2 Heat Stage 2

Optional 24R Connection for single transformer HVAC Systems

RC and RH are jumpered together on thermostat board.

Cut RC/RH jumper JP1 for separate heating & cooling transformers

RS2

RSC

Standard Gas/Electric HVAC System Wiring

Thermostat Setup:

Standard Gas/Electric HVAC Systems

To set the HVAC system type, go to the Thermostat Info screen

and press Setup button

1. Type. Set the HVAC System Type: set to Gas/Elec

2. Fan Type. Set the HVAC Fan Type:

Set to Gas for typical gas furnace (fan is controlled by the furnace)

Set to Elec for electric heat (fan call with heat call)

3. C/O type. Not used for standard systems. Ignore this setting.

4. 2nd Stage Heat. Enable second stage heating outputs

If you have a single stage heating system, leave this set to N

If you have a 2 stage heating system, set to Y to enable.

5. Aux Heat (HP). Not used for standard systems. Ignore this setting

6. 2nd Stage Cool. Enable second stage cooling outputs

If you have a single stage cooling system, leave this set to N.

24RC

24RH

W2/O

RS1

RSC

24C

Cooling 24V

Fan

Cooling stage 1

Cooling stage 2

Remote Sensor 2

Sensor shield

Humidity Relay Com

24VAC Com

24V Heating

Heating stage 1

Heating stage 2

Remote Sensor 1

Sensor shield

Humidity Relay

Remote Outside Sensor

Remote Indoor Sensor

Shielded cable

* Not used on this version

See Humidity enabled Product TZB45H

Default Setup:

• Gas/Elec

• Gas Heat

• 1 Stage heating

• 1 Stage cooling

No setup required for this

configuration

Thermostat back

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