Supplied By www.heating spares.co Tel. 0161 620 6677
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TYPICAL SYSTEM DESIGN
•
APPLIANCE
•
GAS SUPPL
Y
•
•
CH FLOW
•
DOMESTIC HOT
WATER OUT
•
MAINS W
ATER IN
•
CH RETURN
•
RADIA
TOR WITH
2 LOCKSHIELD VALVES
IN OPEN POSITION
PRESSURE RELIEF VALVE
OUTLET TO DRAIN
•
DOMESTIC HOT
WATER
•
DOMESTIC COLD
WATER
•
PRESSURE REDUCING
VALVE IF REQUIRED
•
BS STOP V
ALVE
(FIXED SPINDLE)
•
MAINS W
ATER
•
DRAIN COCK
AT LOWEST POINT(S)
OF SYSTEM
Note: The boiler incorporates an automatic bypass, hence no other
system bypass is necessary. However, it is recommended to fit TRV’s on
all radiators except in rooms with a room thermostat.
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