IOM – FLEXY II – 1007 – E Page 32
RUN TEST
Start unit in cooling mode
Therm ody nam ic readings us ing manom eters and
prev ailing env ironmental conditions
No rated values are given here. These depend on the
climatic conditions both outside and inside the building
during operation. Howev er, an experienced refrigeration
engineer will be able to detect any abnormal machine
operation.
Safety test
- Check Air pressure switch (if f itted) "Dirty f ilter" detection
test: vary the set-point v alue (menu page 3413 on DS50)
in respect t o the air press ure v alue. Observe the response
of the CLIMATIC™.
- Same procedure for detecting "Missing Filter" (page
menu 3412) or "Air Flow Detection" (page menu 3411).
- Check the smoke detection function (if fitted).
- Check the Firestart by pressing the test button (if fitted).
- Disconnect the circuit breakers of the capacitor f ans and
check the high pressure cut-out points on different
ref rigerant circuits.
Reverse cycle test
This t est is des igned t o check t he good operation of the 4-
way rev ersing v alv es on heat pump reversible systems.
Start the reverse cycle by adjusting the cold or hot
temperature threshold data according to the indoor and
outdoor conditions at the time of test (menu 3320).
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