Robertshaw RS4220C Manual de usuario descargar pdf (Pagina 12)

Press

to step through the following:

The display will now show the day, the set-

point, fan setting and off.

Exiting the Installation Test Utility returns the

thermostat to normal operation.

Refer to the User Manual to change day, time and schedule.

The Thermostat is now ready to begin operation.

The thermostat will be in the OFF (default) mode at start up.

The following sections will explain how to select the mode of operation

and how to protect the settings.

Setting the Mode

Press the button to cycle through the available modes.

Off OFF

Heat

Cool

Emergency Heat

(Multi-Stage Heat Pump units)

Auto changeover (if enabled) A

Installation Tests for Multi-Stage Models

Conventional (Non-HP) Heat Pump (HP)

Demand Terminal Display Terminal Display

First Stage Heat W1 + G*

Y1 + G + B

Second Stage

Heat

W1 + W2 + G*

Y1 + W2 +G + B

Third Stage /

Emergency Heat

N/A E + G

First Stage Cool Y1 + G

Y1 + G + O

Second Stage

Cool

Y1 + Y2 + G

Y1 + Y2 + G + O

* G, will be off (not displayed) for Non-HP with Gas

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Robertshaw RS4220C Manual de usuario Pagina 12