Ariston STI 300 Petunjuk Instalasi dan Penggunaan Manual - Halaman 20

Jelajahi secara online atau unduh pdf Petunjuk Instalasi dan Penggunaan Manual untuk Pemanas Air Ariston STI 300. Ariston STI 300 24 halaman. Unvented hot water storage cylinders

Halaman Cetak

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Unvented Controls(s)

Check controls as per the following:

1) Line strainer - with the water supply turned off remove screen from

strainer and clean of any detritus;

2) Expansion vessel - with the water supply turned off and taps open, check

expansion vessel pressure and top up as necessary;

3) Temperature & pressure relief valve - with the water supply turned on,

check manually by lifting the test lever/turning the test knob (ensure valve

closes after testing);

4) Expansion relief valve - check manually by turning the test knob (ensure

valve closes after testing);

5) Discharge pipes (D1) - from both temperature & pressure relief and

expansion relief valve for obstructions;

6) Tundish & discharge pipe (D2) - open either valve gradually to produce a

full bore discharge into tundish and D2 without any back pressure;

7) Pressure reducing valve - check that the correct outlet pressure is being

maintained by recording the pressure at an in-line terminal fitting i.e. tap.

Thermostats

Ensure that all thermostats adjusted for the correct temperature setting, this

should be between 60 and 65°C.

OTE

HERE THERE IS A POSSIBILITY OF SCALE FORMING

THE THERMOSTAT TO BELOW

IT IS RECOMMENDED TO ADJUST