1 Source S1-TBEU22P7S Manuale di istruzioni per l'installazione - Pagina 6

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INSTALLATION INSTRUCTIONS

Wire Connections

If the terminal designations on your old

thermostat do not match those on the

new thermostat, refer to the chart below

or the wiring diagrams that follow.

Wire from the

old thermostat

terminal marked

W1, W or H

Y1 or Y

G or F

Rh, R, M, Vr, A

Thermal Insulating Sheet

A label is provided on the

backplate that prevents drafts

originating inside the wall from

entering the thermostat.

These drafts, left unchecked, may

cause incorrect room temperature

readings.

Please do not remove this label

from the thermostat. Insert the wires

through the slots provided in the label

as shown in Fig. 1.

Install on the

new thermostat

Function

connector marked

Gas Furnace

Electric Cool

Rev. Valve

(Energize to Heat)

Rev. Valve

(Energize to Cool)

Aux. Heat

Fan

Power

Common

W1/O/b

Fig. 1

Wire Slots

Page 6

S1-TBEU22P7S

W1/O/B