18. Technical Data
18.1 Operation Characteristics
18.1.1
WH-SDC09C3E8 WH-UD09CE8
Heating Characteristics at Different Outdoor Air Temperature
Condition
Outdoor air temperature : 7°C (DBT), 6°C (WBT)
Indoor water inlet temperature : 30°C
Indoor water outlet temperature : 35°C
Piping length : 7m
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