52
Explanation of the LED indicators (number of flashes)
HOLD TO TEST
PUSH TO RESET
SMC-3
OVLD SETTING
LED STATUS
ON RUN/ON
RUN/FAULT
A1 A2 IN1 IN2 97 98 13 14
1 OLVD
2 TEMP
3 PHASE REVERSAL
4 PHASE LOSS/OPEN LOAD
5 PHASE IMBALANCE
6 SHORTED SCR
7 TEST
L1
L2
L3
T1
T2
T3
Fig.36
1 Overload
2 Excess temperature
3 Phase reversal
4 Phase loss / Motor not connected
5 Phase asymmetry
6 Short-circuited Thyristor
7 Test
Installing the programming unit
Note
The programming unit is delivered inside the wiring
chamber of the heat pump. Only fit the programming
unit after all electrical connections have been made.
In order to fit the programming unit, remove the front
panel of the heat pump. Click the programming unit
into the recess provided. Connect the RS12 data cable
to the programming unit.
Installation sequence
Power supply
(cont.)
5549 984 GB
Installation
Summary of Contents for KWT BW 301.B090
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