Note:
:Applies to the heat pump with Aux. electric heater.
:Applies to the heat pump with Solar collector.
Parameter 3: Every unit means 5 minutes. For example, if you set the parameter to '1', it means 5 minutes, set it
to '2', it's 10 minutes, and so on.
If you stop adjusting the controller for 10 seconds, it will log out automatically.
Start temp. of heating Aux. setting
The temp. of start high-temperature
disinfection per week setting
60
65
2
15
10
90
0
90
60
90
0
90 min
30
90 min
-30
0
2
30
1
12 min
1~20
70
120
60~80
90
127
60~80
-9
99
-9
99
-9
99
0
127
-9
99
-9
99
60
8
55
6(N*5)
70
30 min
45 min
-7
13
8 min
6
95
70
105
70
Tank bottom temperature
Tank top temperature
Coil temperature
Solar collector temperature
Defrost cycle setting
Enter defrost temperature setting
Exit defrost temperature setting
Exit defrost max. time cycle setting
High-temperature disinfection maintain time
Tank temperature difference value for the
compressor restart setting
Domestic hot water tank temperature setting
The unit's operation data can be set on the wire controller.
Please set according to the table below.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
b
C
d
E
F
Parameter
Content description
range
default
Adjust
Adjustable
Adjusted by technicians
Not applicable
Not applicable
Not applicable
Not applicable
Adjusted by technicians
Adjusted by technicians
Adjusted by technicians
Adjusted by technicians
Not applicable
Adjusted by technicians
Adjusted by technicians
Adjusted by technicians
Adjusted by technicians
Actual testing value
Not applicable
Actual testing value
Actual testing value
Not applicable
Actual testing value
Ambient temperature
Electric heating start time delay
1
1
1
15
Discharge temperature
The enter temperature setting of discharge
temperature over temperature protection
Difference temp. Value between solar
and tank for Solar pump start setting
Discharge temperature setting of
compressor to open the solenoid valve
Discharge temperature setting of
compressor to close the solenoid valve
The exit temperature setting of discharge
over temperature protection
SIDDONS
AIR TO WATER HEAT PUMP WATER HEATER
AIR TO WATER HEAT PUMP WATER HEATER
8.3 Operation data setting
Summary of Contents for MAHRW010ZAB-270
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