Hyundai HSH-121NBE, Service Manual

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6
6
.
.
C
C
O
O
N
N
T
T
R
R
O
O
L
L
M
M
O
O
D
D
E
E
RPM High Medium Low
Heat Refer to the parameter list （ Heat Pump ）
Cooling Refer to the parameter list
Dry According to the Dry mode
Fan only the RPM same as Heating mode
1.4 Indoor louver swing control
1.5 Overcooling protection control (only available for Cooling)
1.6 Anti-cold air system (only available for Heat Pump)
1.7 Auto-Defrost (only available for Heat Pump)
1.8 Overheating protection of heater exchange (only available for Heat
Pump)
1.9 3 minutes delay protection for compressor
1.10 Timer operation
1.11 Self-diagnosis
1.12 Control panel display
1.13 Auto-restart after blankout
1.14 Error inquiry
1.15 Dimmer
1.16 Super
1.17 Room temperature display
(optional)
2. General protection system
General protection system means the appliance would be protected when
overloading, high temperature and high pressure occurs during the each
operation mode(Cooling, Heat, Dry and the smart mode). If the appliance works
under some special mode, the specific protection system would be triggered
respectively.
2.1 Compressor delay protection
The compressor is ceased for 3 minutes to balance the pressure in the
refrigeration cycle in order to protect the compressor.(This protection include
the Cooling or the exchange Dry and Heat mode, but the unit has no this
function after it restored. If the unit restored and turn ON, then this protection
would be functioned.)
2.2 Fan motor(PG motor) protection
When the Fan motor(PG motor) receive the signal, it will be stopped after it
detected the speed less than 200RPM, at the same time, the error code, “E4”,
will be displayed.
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