13
HWMC
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RG66008809 - Rev 00
1
THE SERIES HWMC
1.4 PLUMBING
DIAGRAMS
HWMC (EVAPORA
TOR AND PUMP)
HWMC (EVAPORA
TOR)
Legend
VR
Filling valve
VS
Safety valve
EV
Evaporator
PD
Differential pressure switch
MA
Water pressure gauge
VAS
Air vent valve
VE
Expansion
tank
P
Pump
RS
Drainage
valve
RC
Water filling cock
VU
Check
valve
OPTIONAL
OPTIONAL
SYSTEM SIDE
SYSTEM SIDE
DHW SIDE
DHW SIDE