Aarrow Stratford Sf 50 Convector Installation & Operating Instructions Manual page 29

TYPICAL INSTALLATIONS FOR INTEGRAL BOILER
RADIATORS
RADIATORS
CENTRAL HEATING RETURN 22mm PIPE
Central Heating and Domestic Hot Water,
System Using Three Boiler Tappings.
TYPICAL INSTALLATIONS FOR INTEGRAL BOILER
FEED AND EXPANSION
TANK
GRAVITY
RADIATOR
PIPE STAT
GRAVITY RETURN
28mm PIPE
Central Heating and Domestic Hot Water,
System Using Four Boiler Tappings.
Note: Diagrammatic representation only. Design and calculations for individual systems should always be
carried out by a qualified heating engineer.
FEED AND EXPANSION
TANK
GRAVITY
RADIATOR
GRAVITY RETURN
28mm PIPE
PIPE STAT
DRAIN COCK AT
LOWEST POINT
22mm OPEN VENTS
INDIRECT HOT
WATER TANK
GRAVITY FLOW
28mm PIPE
DRAIN COCK AT
LOWEST POINT
22mm OPEN VENTS
GRAVITY FLOW
28mm PIPE
CIRCULATING PUMP
COLD WATER
TANK
DOMESTIC HOT WATER
DRAW OFF
DRAIN COCK
CIRCULATING PUMP
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COLD WATER
TANK
DOMESTIC HOT WATER
DRAW OFF
DRAIN COCK
INDIRECT HOT
WATER TANK
DOMESTIC HOT WATER
RETURN 28mm PIPE
CENTRAL HEATING
RETURN
INJECTOR TEE
RADIATORS
RADIATORS
CENTRAL HEATING RETURN 22mm PIPE
COMMON RETURN TO
BOILER 28mm PIPE