Panasonic WH-ADC0309H3E Service Manual page 221

19.1.4 WH-ADC0309H3E5 WH-UD09HE5-1
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 : 7 m
10.000
9.000
8.000
7.000
6.000
5.000
3.500
3.000
2.500
2.000
1.500
1.000
-15 -11 -7
-15 -11 -7
-3 1 5
Outdoor Temperature
(°C)
-3 1 5
Outdoor Temperature Outdoor Temperature
221
9 13 17 21
9 13 17 21
(°C) (°C)
25
25