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15.3 To start and stop forced cooling
15.3.1 To start and stop forced cooling using the indoor unit ON/OFF switch
15.3.2 To start and stop forced cooling using the indoor unit user interface
RXF50~71D5V1B
R32 split series
4P519439-18T – 2022.06
c
b
e
a
a Gas stop valve
b Closing direction
c Hexagonal wrench
d Valve cap
e Liquid stop valve
There are 2 methods to perform forced cooling.
▪
Method 1. Using the indoor unit ON/OFF switch (if present on the indoor unit).
▪
Method 2. Using the indoor unit user interface.
1 Press the ON/OFF switch for at least 5 seconds.
Result: Operation will start.
INFORMATION
Forced cooling stops automatically after 15 minutes.
2 To stop operation sooner, press the ON/OFF switch.
1 Set the operation mode to cooling. Refer to "To perform a test run" in the
installation manual of the indoor unit.
Note: Forced cooling will stop automatically after around 30 minutes.
2 To stop operation sooner, press the ON/OFF switch.
INFORMATION
If forced cooling is used and the outside temperature is <−10°C, the safety device
may prevent operation. Warm the outside temperature thermistor on the outdoor
unit to ≥−10°C. Result: Operation will start.
d
d
15
Disposal
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Installer reference guide
63
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