Connection with central heating system
Cylinder must be fitted to the central heating system by pipe unions 1". A cut-off valves
must be installed before the pipe unions. A flow rate of heating water must be high
enough to maximise cylinder's efficiency (see technical data table). It concerns the
forced circulation installation (with a central heating water pump).
ZW
PEX-AL-PEX
PG
PEX-AL-PEX
PG
CW
PL;DE;FR;GB-062_f.1124
CW
ZG
circulation
sensor
pipe
ZG
ZW - cold water
CW - hot water
ZW
ZG - heating medium supply
PG - heating medium return
SP180 mounting options
ZG
PEX-AL-PEX
ZG
CW
ZW
PG
PEX-AL-PEX
GB
CW
ZW
PG
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