34 SYSAER R32
18.2. PERIODIC TABLE OF SERVICE AND MAINTENANCE
TASKS PER COMPONENTS
ACTIONS
1
month
3
months
6
months
12
months
24
months
Recommended inspection and maintenance
interval
1 - Casing
1.1
Control possible contaminations, damage
and/or corrosion.
Clean and repair if required.
1.2
Check the possible presence of water
(condensates, leakages,...).
Clean and look for the cause, then
repair.
1.3
Check the condensate recovery tray
Check that the drainage orifices,
conduits and siphon are not blocked.
Eliminate all accumulated dirt.
1.4
Verify thermal insulation aspect
Replace if required.
1.5
Check the state of the anti-vibration pads
Replace if required.
1.6
Check the condition of door gasket.
Replace if required.
At each inspection
2 - REFRIGERANT CIRCUIT
2.1
Verify oil compressor level when
compressors are off
2.2
Check the lack of gas bubbles in the fluid
line
2.3
Check the lack of humidity in the
refrigerating fluid
2.4
Check the pipes or capillaries do not rub and
vibrate.
2.5
Check the compressors do not emit
abnormal noise or vibration.
2.6
Check the backflow temperature.
2.7
Record the operating pressure
Check it is above or below those
recorded when the unit was started
up.
2.8
Check the compressor fastening screws are
tight.
2.9
Check the crankcase heater are powered on
during the stop cycle.
2.10
Check the cleanliness of the coil.
Clean if required
.
2.11
Test the oil for contamination.
Change the oil if required.
2.12
Check the filter drier clogging.
Replace if required
2.13
Check the operation of the high pressure
switch.
Replace if required
2.14
Check the lack of refrigerating fluid leak
( détecteur si nécessaire)
Repair
2.15
Check the cycle reversal valve
2.16
Check the condition of the anti-vibration
studs
Replace if required
3 - FILTRERS
3.1
Check the absence of contamination,
damage (air leakage) or odour.
The air filters must have a basic
efficiency appropriate to the
desired filter class for their complete
lifetime.
The filter must be replaced when
contaminants or leakages would
have been noticed.
Replace affected air filter(s) if the
previous control dates less than 6
months, the totality of the filtering
bank in the contrary case.
3.2
Check filter air pressure drops.
Replace filters from filtering bank
if the maximum air pressure drop
accepted by filters is exceeded.
3.3
Check the non-cleanable filters changed
most recently.
3.4
Inspection of cleanness condition of filter
section.
Clean the frame and the casing.
Interval in conformity with VDI6022
recommendations of RLT Hygiene
standard.
Even if the casing seems clean,
fungus or germs invisible to the
naked eye can multiply.
3.5
Inspection of cleanness condition of
metallic filters.
Rinse filtering cells in an anti-
fungicide and anti-bacterial
disinfecting cleaning bath.
Summary of Contents for AC-RSR105R32HEC
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