Atlantic Boilers MULTI-ELEC STANDARD 350 기술 매뉴얼 - 페이지 6
{카테고리_이름} Atlantic Boilers MULTI-ELEC STANDARD 350에 대한 기술 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Atlantic Boilers MULTI-ELEC STANDARD 350 17 페이지.
페이지 인쇄2) INSTALLATION
2.1)
Procedure
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* Check the setting and operation of the immersion heater step controls
* Switch off the immersion heaters using the main control panel isolator
* Check that all the cartridge fuses are sound
* Double check that all the immersion heaters receive the common
2.2)
Typical heating arrangement
Expansion
Auto air
vessel
vent
Pressure &
3 Port valve
temperature
relief valve
Position the boiler squarely on the prepared base
Fit the correct accessories to the boiler connections
Connect the boiler to the pipework system
Connect the boiler to the isolated electrical supply
Fill the boiler with fresh, clean water
Check that the immersion heaters are electrically isolated from the
boiler. If the isolation is less than 2mega-ohms, the bridge must be
found and rectified.
Check the operation of the main control panel isolator, and of the
overloads serving the immersion heaters
Check the operation and the correct direction of rotation of the
circulating pump
Check, with the circulation pump stopped, that the water flow switch
over-rides the immersion heaters through their relays and also brings
on the relevant alarm light
voltage. Repeat the check after several hours run. Any defect in
voltage can destroy the heaters and invalidate the guarantee.
Pressure relief
valve
Non return
valve
Pump
6
Fill Loop
DHW
Radiators
Isolating ball
valve