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Idiomas disponibles
Idiomas disponibles
High temperature curves for cooling mode
27
T1s(°C)
25
23
21
19
17
15
-5
5
15
10.2 DIP switch settings overview
10.2.1 Function setting
DIP switch 13 is located on the hydraulic module main control board (see "9.3.1 main control board of hydraulic module") and
allows configuration of additional heating source thermistor installation, the second inner backup heater installation, etc.
Switch off the power supply before opening the switch box service panel and making any changes to the DIP switch
settings.
DIP
ON=1
OFF=0
switch
1
Reserved
Reserved
With solar
Without solar
2
energy
energy
S1
0/0=Without IBH and AHS
0/1=With AHS for heat mode
1/0=With IBH
3/4
1/1=With AHS for heat mode
and DHW mode
10.3 Initial start-up at low outdoor ambient temperature
During initial start-up and when water temperature is low, it is important that the water is heated gradually. Failure to do so may
result in concrete floors cracking due to rapid temperature change. Please contact the responsible cast concrete building
contractor for further details.
To do so, the lowest water flow set temperature can be decreased to a value between 25°C and 35°C by adjusting the FOR
SERVICEMAN. Refer to "FOR SERVICEMAN/special function/preheating for floor" .
10.4 Pre-operation checks
Checks before initial start-up.
25
35
45
WARNING
1
2
3
4
1
S1
Factory
DIP
ON=1
defaluts
switch
Start outside
circulator pump
OFF
1
after six hours
will be invalid
OFF
2
Without TBH
S2
0/0=variable speed pump
(Max head:8.5m)
0/1=constant speed pump
3:OFF
3/4
1/0=variable speed pump(reserved)
4:OFF
1/1=variable speed pump
(Max head:9m)
144
1
2
3
4
5
6
7
8
T4(℃)
2
3
4
S2
Factory
OFF=0
defaluts
Start outside
circulator pump
OFF
after six hours
will be valid
OFF
With TBH
3:OFF
4:ON
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