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17. Specification
17.1 Dimensions and connections
HPA-O7SPremium | HPA-O7CSPremium
157
100
82
176
e02
e01
d47
410
490
d45
1270
1160
900
70
593
g01 g02
D0000034131
e01 Heating flow
Type of connection Push-fit connection Push-fit connection
Diameter mm 28 28
e02 Heating return
Type of connection Push-fit connection Push-fit connection
Diameter mm 28 28
d45 Condensate drain Diameter mm 29.6 29.6
d47 Drain
g01 Air intake
g02 Air discharge