Panasonic WH-ADC0916G9E8 WH-UX09FE8 Service Manual page 163

Heating Characteristics at Different Piping Length
Condition
Outdoor air temperature : 7°C (DBT), 6°C (WBT)
Indoor water inlet temperature : 30°C
Indoor water outlet temperature : 35°C
Piping length : 7 m
18.000
17.000
16.000
15.000
14.000
13.000
4.200
4.000
3.800
3.600
3.400
3.200
3 6 9
3 6 9
12 15 18
Piping Length (m)
12 15 18
Piping Length (m)
163
21 24 27
21 24 27
30
30