Honeywell CT70 Manual do Utilizador descarregar pdf (Página 12)

BARD/JANITROL/TAPPAN/WILLIAMSON

This terminal must be connected to transformer common.

# Leave factory-installed jumper in place.

$ Connect multiple second stage heating loads to W2 terminals.

% Thermostat is connected to either O or B terminal, but not

both.

Wiring

terminal

function

Existing

thermostat

wiring

New

thermostat

wiring

COMMON

POWER

COMPRESSOR

STG.

HEAT

AUX. HEAT

FAN

C/O VALVE

HEAT

C/O VALVE

COOL

SYSTEM

MONITOR

EM. HEAT

MULTIPLE AUX.

HEAT LOADS

W2 W2

G G

X XX1

E E

Y Y1

L L

R RRC

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 23 24

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Honeywell CT70 Manual do Utilizador Página 12