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INSTALLER SETTING
ENGLISH
Descriptions for each parameters are as following.
• Solar collector set temp
- Min temp : It is the minimum solar collector temperature at which the solar thermal system
can operate.
- Max temp : It is the maximum solar collector temperature at which the solar thermal system
can operate
• TH on/off Variable, solar
- Temp on : It is the temperature difference between the current solar thermal temperature and
DHW tank temperature at which the solar thermal system operates.
- Temp off : It is the temperature difference between the current solar thermal temperature
and DHW tank temperature at which the solar thermal system stops.
- Example : If the current solar collector temperature is 80 °C and Temp on is set to 8 °C, the
solar thermal system operates when the DHW tank temperature is less than 72 °C.
In the same case, if Temp off is set to 2 °C, Solar Thermal System stops when
DHW temperature is 78 °C.
• DHW Set Temp
- Max : It is maximum temperature of DHW that can be reached by solar thermal system.
• Boost Heater
- Enable : DHW tank heater can be used when operating the Solar Thermal system.
- Disable : DHW tank heater cannot be used when operating the Solar Thermal system.
• Solar pump flush schedule
- It is the function to circulate the solar water pump intermittently for solar collector
temperature detection when the solar water pump does not operate for a long time. Turn on
to use this function.
• Solar Pump flush setting
- Oper.Cycle : When using the solar pump flush function, the solar water pump operates at the
set time.
- Oper.Time : When using the solar pump flush function, the solar water pump operates during
the set time.
Function
Value
Range
Default
Solar collector set temp
Min
5 °C ~ 50 °C
10 °C
Max
60 °C~105 °C
95 °C
DHW set temp
Max
20 °C~90 °C
80 °C
TH on/off Variable, solar
Temp On
3 °C ~ 40 °C
8 °C
Temp Off
1 °C ~ 20 °C
2 °C
Boost Heater
Boost Heater
Enable/Disable
Enable
Solar pump flush schedule
On/OFF
On/Off
On
Start Hour, Start Minute
00:00 ~ 24:00
6:00
End Hour, End Minute
00:00 ~ 24:00
18:00
Solar pump test run
Pump test Run
Start/Stop
Stop
Solar pump flush setting
Oper.Cycle
30 min ~ 120 min
60 min
Oper.Time
1 min ~ 10 min
1 min
Summary of Contents for Therma V HM091MRS
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