Panasonic WH-SXC09H3E8 Service Manual page 224

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
13.000
12.000
11.000
10.000
9.000
8.000
4.000
3.500
3.000
2.500
2.000
1.500
3 6 9
3 6 9
12 15 18
Piping Length (m)
12 15 18
Piping Length (m) Piping Length (m)
224
21 24 27
21 24 27
30
30