Ecoair D100, Руководство по эксплуатации и обслуживанию

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MAINTENANCE
41
D60 D75
D100 D102
8 Remove coolant drain hose, and screw on plug again (Fig. 49/1).
9 Depressurize the compressor.
10 Drain coolant from coolant cooler.
11 Fill with fresh coolant.
coolant fill: 45 litres
Always re–fill the unit with ECOOL. This coolant has been
developed to optimise the performance of ECOAIR compressors.
12 After starting, check tight fitting of plug and cap nut.
13 When having performed any work on the cooling system (e.g.
change of coolant), check the coolant level after short–time test
operation because coolant will be absorbed by piping and cooling
system.
Fig. 49
Fig. 50
Fig. 51
EXCHANGE OF COOLANT FILTER CARTRIDGE
WARNING
Coolant filter cartridge to be exchanged with motor at rest and
compressor depressurized.
Risk of scalding.
Hot coolant.
Do not spill any coolant.
1 Depressurize the compressor.
2 Loosen coolant filter cartridge (Fig. 50/1) by strap wrench, and
screw off.
WARNING
Collect the escaping used coolant, do not permit coolant to
seep into ground, and ensure ecological disposal together with
old coolant filter cartridge.
3 Wet gasket with coolant (Fig. 51/1) on new coolant filter cartridge.
Screw on the coolant filter cartridge until gasket is in contact, and
tighten further by 3/4 of a turn manually.
Check gasket for tightness after starting the compressor.