Ariston STI ProTech 150 Petunjuk Instalasi dan Penggunaan Manual - Halaman 8

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2.8

OLD

ATER

OMBINATION

SERVICEABLE 1/2" PRESSURE

REDUCING CARTRIDGE AND

LINE STRAINER

15mm

COLD

MAINS IN

. 2.6

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The cold water combination valve can be connected either close by

the unit or alternatively it may be installed in a remote position from

ALVE

the unit as there is no requirement to site it in close proximity to the

cylinder. This allows a flexible and convenient installation. However, it

is important to note allowances for the discharge pipe work from the

expansion relief valve must be accounted for.

A balancing port is supplied on the 22mm valves (for units above 50

litres) and 28mm valves (for 500 litres units) allowing balanced cold

water supply to the rest of the building giving constant results for

mixer and shower valves. If the facility is not needed a plug is

supplied. Refer to F

Although this facility is not built into the 15mm valve (supplied with

model ST50), a tee piece may be inser ted between the two

components giving the same result. Refer to F

OTE

HERE SHOULD BE NO OTHER VALVES FITTED BETWEEN THE CYLINDER AND

THE EXANSION VALVE

VALVE (WITHIN HOUSING)

. 2.7 and F

EXPANSION RELIEF

VALVE (SET AT 6 BAR)

NON-RETURN

TEE PIECE

3/4" B.S.P. CONNECTIONS

FOR BALANCED

FOR EXPANSION VESSEL

COLD WATER

TAKE OFF

(NOT SUPPLIED)

. 2.8

. 2.6

15mm

TO CYLINDER

For Model ST 50