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Heating system connection
install the heat utilisation system
(HUs) in accordance with the design
documentation. For standard heating
systems integrate the heat pump
into the water side according to
standard circuits (see appendix).
Prior to connecting the heat pump,
check the heating system for leaks,
flush it thoroughly, then fill and vent
it thoroughly. ensure the correct
connection of the heating flow and
return. the adjacent table shows the
pipe cross-section. Provide thermal
insulation in accordance with local
regulations.
Heat pumps type WPF without integral circulation pump
Heat pump
Flow rate
Circulation pump
Copper pipe
type
m³/h
type
mm
wPF 20
3.7
UP 40/1-8e
42 x 1.5
wPF 27
5.0
UP 40/1-8e
54 x 2.0
wPF 40
7.5
UP 40/1-8e
76 x 2.5
wPF 52
9.2
UP 40/1-8e
76 x 2.5
wPF 66
11.5
UP 50/1-12e
76 x 2.5
HEatIng SyStEm connEctIon wpf 20/27/40/52/66
WPF 20 to 66 with DHW heating and low loss header
Heat pumps type WPF without integral circulation pump
Heat pump
Flow rate
Circulation pump
Copper pipe
type
m³/h
type
mm
wPF 80 set
15.0
2 x UP 50/1-12e
89 x 2.9
wPF 92 set
16.7
2 x UP 50/1-12e
89 x 2.9
wPF 104 set
18.4
2 x UP 50/1-12e
89 x 2.9
wPF 118 set
20.7
2 x UP 50/1-12e
Dn 125
wPF 132 set
23.5
2 x UP 50/1-12e
Dn 125
Summary of Contents for Heat pumps
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