Home-automation RC-80BZ Instrukcja Użytkownika Pobierz pdf (Strona 4)

TYPICAL WIRING DIAGRAMS

CAUTION:

Be sure to disconnect the power to the control transformer before removing or installing thermostat.

Do not short gas valve, fan, heat relay, or cool relay...even momentarily. This will blow a non-replaceable fuse.

Do not attempt to hook up to live circuits. An accidental connection to a component on the thermostat circuit

board could cause damage to the thermostat.

Figure 4 - Thermostat power-up for test or demonstration purposes

Note: As a convenience to the installer, the compressor start up protection delay can be canceled. To cancel

the delay, press the Prog key 3 times, then press the Fan key 2 times.

Common wire is required in “heat only” applications

Figure 5 - Single stage heat only thermostat

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Home-automation RC-80BZ Instrukcja Użytkownika Strona 4