Ariston STD 100 DIRECT - Cold Water Combination Valves Diagrams

FIG. 5
COLD WATER COMBINATION VALVE 1/2”
15 mm
COLD
MAINS IN
15 mm
TO WATER
HEATER
3/4” B.S.P. CONNECTIONS
FOR EXPANSION VESSEL
EXPANSION RELIEF
VALVE (SET AT 6 BAR)
NON-RETURN
VALVE (WITHIN HOUSING)
TEE PIECE
FOR BALANCED
COLD WATER
TAKE OFF
(NOT SUPPLIED)
SERVICEABLE 1/2 PRESSURE
REDUCING CARTRIDCE AND LINE
STRAINER
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FIG. 4
COLD WATER COMBINATION VALVE 3/4”
22 mm COLD
MAINS IN
22 mm COLD
MAINS IN
22 mm TO WATER HEATER
3/4” B.S.P. CONNECTION
FOR EXPANSION VESSEL
22 mm TO WATER HEATER
NON-RETURN VALVE
(WITHIN HOUSING)
22 mm BALANCED COLD WATER TAKE OFF
WITH NON-RETURN VALVE
15 mm EXPANSION RELIEF
OUTLET TO TUNDISH
SERVICEABLE 3/4 PRESSURE REDUCING
CARTRIDGE AND LINE STRAINER
(SET AT 3.5 BAR)
EXPANSION RELIEF VALVE
(SET AT 6 BAR)
3.5
6 BAR
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