Using The Pcb Switch - Samsung AM160FNBDEH Installation Manual

Using the PCB Switch

Switch is located on the main PCB.
1. Check the power between DVM Hydro unit / Hydro unit HT and the distribution board.
- Single phase: L, N
- Three phase: R, S, T, N
2. Check the outdoor unit.
1) Check if power and communication cable of the outdoor unit is connected properly. (Communication cable between
the DVM Hydro unit / Hydro unit HT and the outdoor unit should be connected to F1, F2)
2) Check the connection of the temperature sensor, drain pump and display etc.
3. Press the [K1] button to check the information on status of DVM Hydro unit / Hydro unit HT as shown in the below table.
[K1] Number of press
1 Capacity of DVM Hydro unit / Hydro unit HT
2 Set temperature
3 Current temperature
4 Room temperature
5 EVA IN temperature
6 EVA OUT temperature
7 WATER IN temperature
8 WATER OUT temperature
9 Hot water tank temperature
10 Defrost bypass valve
11 Pump output
12 Flow switch input
13 EEV Step
14 Current targeted degree of super heat
15 DVM Hydro unit / Hydro unit HT address
16 Version
4. When there are more than one error, press the [K2] button to check the errors.
[K2] Number of press
1 Currently displayed error
2 Most recently occurred error 1
3 Most recently occurred error 2
62
Displayed contents
Displayed contents
Display
SEG1 SEG2 SEG3 SEG4
1 25000W 250
2
27 °C 027
3 27 °C 027
4 27 °C 027
5 -17 °C -17
6 -17 °C -17
7 -17 °C -17
8
-17 °C -17
9 27 °C 027
A ON 000 / OFF 001
B ON 000 / OFF 001
C ON 001 / OFF 000
D 1400 140
E
3 °C 003
F 01 001
2012/10/29 CA29