2
Defrosting cycle
Coil temperature set point to start
3
defrosting
Coil temperature set point to stop
4
defrosting
5
Maximum duration for defrosting
6
System quantity of compressors
Restart after power failure
7
(1=yes, 0=no)
Mode lock:
0 = cooling only
1 = heating and cooling
8
2 = heating, cooling and external
electrical heatern
3 = heating only
Working mode of water pump:
0 = water pump is always on
9
1 = water pump is only running when
the heat pump is switched on
Desired water temperature in
10
automatic mode
11
Hysteria
Low pressure switch detection:
0 = default protection
12
1-2 = delayed protection, only to be
set by manufacturer
A
Actual inlet water temperature
B
Actual outlet water temperature
C
Coil temperature in system 1
D
Coil temperature in system 2
E
Ambient temperature
Attention! For the ZWPA/ZWPT heat pumps Parameter 6 always has to be set to 1 compressor!
4.8 Setting Timer On and Time Off
√
Press
button to enter timer setting
√
Hour data will be flashing with ON. Use the arrow buttons to set the desired hour.
√
Confirm the Timer On setting by pressing the
√
Minute data starts flashing once hour setting is confirmed. Use the arrow buttons to set the desired
minutes.
√
Confirm the set minutes by pressint the
√
The heat pump will switch on at the set time
Once Timer On is set and confirmed, Timer Off will be activated. Follow the above steps to set the
Timer Off time.
30 – 90 min
45 min
-30 – 0 °C
-7 °C
2 – 30 °C
13 °C
1 – 15 min
8 min
1 – 2
1
0 – 1
1 (yes)
0 – 3
1
0 – 1
0
8 – 40 °C
40 °C
1 – 10 °C
2 °C
0/1/2
0
-9 – 99 °C
-9 – 99 °C
-9 – 99 °C
-9 – 99 °C
-9 – 99 °C
button.
button
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by Technicians
Adjusted
by
manufacturer
Measured
value
Measured
value
Measured
value
Measured
value
Measured
value