GEA Bock HG66e Series, Руководство по сборке

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10 | Accessories
10.1 Capacity regulator
Delivery condition 1 (from the factory):
Cylinder cover prepared for capacity regulator.
Fig. 18
Fig. 19
LR 1
LR 2
Fig. 22
Screw in control unit (pilot valve) with seal
ring and tight with 15 Nm.
Wet thread sides with ester oil.
Insert magnetic coil, fasten it with knurled
nut and connect it.
Fig. 21
ATTENTION If the capacity regulator is installed at the factory, the control
component (pilot valve) is subsequently installed and connected
by the customer.
Before start-up, remove the cover at the
capacity regulator and replace it with the
enclosed control unit (pilot valve).
Attention! Compressor is under pressure!
Depressurize the compressor first.
Delivery condition 2 (from the factory):
Capacity regulator installed with cover
(transport protection).
Fig. 20
Cover
Control unit
(pilot valve)
Magnetic coil
Knurled nut
Seal ring