Recommended Spare Parts - Mitsubishi Electric NX-W serie Betriebsanleitung

UM_NX-W_00_05_19_ML
Check oil level
Check the acidity, humidity, pressure and
temperature of the oil sump
Check the filter and clean the oil
Replace oil
check correct operation of compressor oil case
resistance
Check dielectric rigidity
Check correct operation of oil level sensor (where
fitted)
Check and calibrate correct operation of evaporator
flow switch and condenser/recuperator
Check operation of water differential pressure switch
Check rotating seal / pump gaskets
Check concentration of glycol solution where
appropriate
Check and clean water filter at water heat exchanger
inlet
* The frequency of the operations described in the table above should be considered indicative. In fact, it may undergo variations according to the method
of use of the unit and the system in which the latter is required to operate
For units installed in aggressive climates, request air exchangers with a protective covering. In such climates the maintenance intervals must be reduced (to be
evaluated according to the specific climatic condition).
10

RECOMMENDED SPARE PARTS

The list of spare parts is provided on request.
10.1 1 year
•
Fuse
•
Dehydrator filters
•
Solenoid valve coils
•
Air filters
•
Water differential pressure switch
•
Belts
•
Probes
•
Casing resistances
10.2 2 years
In addition to the 1 year list:
•
Pressure switches
•
Safety valves
•
Contactors and auxiliary relays
•
Compressor thermal overload cut-outs
•
Automatic circuit breakers
•
Transducers
10.3 5 years
In addition to the 1 year and 2 year lists:
•
Solenoid valves
•
Thermostat valves
•
Pressure gauges
•
Compressors
•
Electronic components
MITSUBISHI ELECTRIC HYDRONICS & IT COOLING SYSTEM S.p.A.
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all
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1 per type
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1 per type
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1 per type
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1 per type
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all
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all
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all
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all
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all
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1 per type
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46
EN
Screw compressor: 8000 hours
Scroll compressor: 12000 hours
Piston compressor: 5000 hours
Translation of the original instructions