Honeywell RTH7400 Manual do Utilizador descarregar pdf (Página 19)

RTH7400/RTH7500 Series

17 69-2487EF—01

About your new thermostat

SETUP WIRING ASSISTANCE TROUBLESHOOTING

See page 14 to navigate between functions.

Function Settings & Options

0180 Heating Fan

Control

Press s/t to select your heating

system & fan control:

0 Gas or oil heat: Use this

setting if you have a gas or

oil heating system (system

controls fan operation).

1 Electric heat: Use this setting

if you have an electric heating

system (thermostat controls fan

operation).

Press NEXT

0190 Heat Pump

Changeover

Valve (for heat

pumps only)

Press s/t to select whether your

changeover valve is used in heating

or cooling:

0 Cooling changeover valve:

Use this setting if you con-

nected a wire labeled “O” to

the O/B terminal (see page 22).

1 Heating changeover valve:

Use this setting if you con-

nected a wire labeled “B” to the

O/B terminal (see page 23).

Press NEXT

System setup

NOTE: Some functions in the following pages

may not appear due to previous selections

made.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 59 60

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Honeywell RTH7400 Manual do Utilizador Página 19