Ariston Classico HE STI 200 Instructions For Installation, Servicing & Operation - Page 13

Browse online or download pdf Instructions For Installation, Servicing & Operation for Water Heater Ariston Classico HE STI 200. Ariston Classico HE STI 200 34 pages. Unvented hot water storage cylinders
Also for Ariston Classico HE STI 200: Instructions For Installation And Use Manual (24 pages)

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3/4" B.S.P. CONNECTION

FOR EXPANSION VESSEL

22mm COLD

MAINS IN

SERVICEABLE 3/4" PRESSURE REDUCING

CARTRIDGE AND LINE STRAINER

(SET AT 3.5 BAR)

22mm TO WATER HEATER

22mm COLD

MAINS IN

15mm EXPANSION RELIEF

OUTLET TO TUNDISH

EXPANSION RELIEF VALVE

(SET AT 6 BAR)

Important Note!

The connecting nut used on

this water group Is of an

eccentric design. The offset

hole is not a manufacturing

defect.

22mm TO CYLINDER

NON-RETURN VALVE

(WITHIN HOUSING)

22mm BALANCED COLD WATER TAKE OFF

. WITH NON-RETURN VALVE

For ST 100, Prime HE ITD, III, ITSI,

Classico HE SID and STI models up to 3001

SERVICEABLE 1" PRESSURE REDUCING

CARTRIDGE AND LINE STRAINER

(SET AT 3.5 BAR)

EXPANSION RELIEF VALVE

(SET AT 6 BAR)

28mm TO

CYLINDER

3/4" B.S.P CONNECTION

FOR EXPANSION VESSEL

r BALANCED COLD WATER TAKE OFF

WITH NON-RETURN VALVE

For Classico HE STD and

STI 500 models