Ariston Unvented Hot Water Storage Cylinders manual Call Sales On

Page 9

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3/4” B.S.P. CONNECTION FOR EXPANSION VESSEL

	22mm COLD	3.5
	MAINS IN	3.5
	MAINS IN

SERVICEABLE 3/4” PRESSURE REDUCING CARTRIDGE AND LINE STRAINER

(SET AT 3.5 BAR)

22mm COLD MAINS IN

6 BAR

22mm TO WATER HEATER

15mm EXPANSION RELIEF OUTLET TO TUNDISH

EXPANSION RELIEF VALVE (SET AT 6 BAR)

22mm TO CYLINDER

NON-RETURN VALVE (WITHIN HOUSING)

22mm BALANCED COLD WATER TAKE OFF

WITH NON-RETURN VALVE

FIG. 2.7

SERVICEABLE 1” PRESSURE REDUCING CARTRIDGE AND LINE STRAINER (SET AT 3.5 BAR)

28mm COLD MAINS IN

FIG. 2.8

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EXPANSION RELIEF VALVE (SET AT 6 BAR)

28mm TO CYLINDER

		3/4” B.S.P. CONNECTION

		FOR EXPANSION VESSEL
		For 500 litre
1” BALANCED COLD WATER TAKE OFF
WITH NON-RETURN VALVE		Models
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Contents Unvented Hot Water Storage Cylinders Table of Contents Ariston range is available in the following options Information personnelInstallation Overall Dimensions Please check this before making any connection to the unit For floor standing modelsST Protech STD Protech STD/STD PROTECH/ITD 125-150-210-300 DirectSTI/STI PROTECH/ITI 125-150-210-300 Indirect STI ProtechSTD Protech Expansion relief valve must be accounted for Call Sales On Secondary Return Discharge Pipework Maximum Worked Example240V~ Protech Electronic ANTI-CORROSION SystemDirect Systems Information for the END UserThermostat Indirect Systems Wiring Scheme for 2 X 2 Port Motorised ValvesGlowworm Caradon IdealKeston Potterton VaillantPage Trouble-shooting MaintenanceMagneisum Anodes Classico model only Thermal Cut-outsImmersion Heaters Thermostats Unvented ControlssFault Possible Causes Remedy Fault FindingTechnical Information CallPage Manufacturer MTS Benelux sa/nv Belgium Technical Service Hot Line 0870 241