LG HPCI-C35E, Service Manual

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7. Heating Mode Operation
The unit will operate according to the setting by the remote controller and the operation diagram is shown as
following.
• For Heating Model
INDOOR FAN
4-WAY VALVE
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
26
°
C
28
°
C
Indoor piping temp.
Intake Air temp.
Setting temp. +3.0˚C
(Compressor OFF)
Setting temp.
(Compressor ON)
minimum
1min.
minimum
3min.
Fan
Stops
Low
Fan
Low Fan Low Fan Fan Stop Selected Fan
Selected
Fan
Low
Fan
Selected
Fan
minimum
3min.
minimum
30sec.
minimum
1min.
OUTDOOR FAN
COMPRESSOR
8. Hot-Start Control
• The indoor fan stops until the evaporator piping temperature will be reached to 28 .
• During heating operation, if piping temperatures falls below 26°C fan stops.
• The operation diagram is as following.
PIPING
TEMPERATURE
1min
COMPRESSOR
INDOOR FAN
ON
: Selected Fan : Low Fan : Fan Stop
28
°
C
(22˚C)
26
°
C
(20˚C)