HAI RC-100BZ, Руководство по установке

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TYPICAL WIRING DIAGRAMS
CAUTION:
Be sure to disconnect the power to the control transformer before removing or installing thermostat.
Do not short compressor relay, fan relay, auxiliary heat relay, or reversing valve...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
NOTES
1)
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.
2)
"O" Terminal is energized for cooling
"B" Terminal is energized for heating
In most applications, the reversing valve is energized for cooling and should be connected to the "O"
terminal. If the heat pump requires the reversing valve to be energized for heating, connect the reversing
valve to the "B" terminal.
3)
"X1" and "X2" are connected to a 24VAC Red LED, most often used to indicate a fault with the heat
pump compressor.
4)
The Emergency Heat Relay (E Terminal) and outdoor thermostats (usually accessories to a heat pump),
are not used. The RC-100BZ automatically controls auxiliary heat efficiently.
The RC-100BZ requires at least 1 stage of auxiliary heat enabled at all times. If the heat pump is
equipped with an outdoor thermostat, it should be removed from the auxiliary heat circuit, or reconfigured
so that it can only disable 2nd and 3rd stage of auxiliary heat.