Accessories; Capacity Regulator - Danfoss BOCK UL-HGX66e Operating Manual

8| Accessories

8.1 Capacity regulator

US
Fig. 17
Fig. 19
Delivery condition 2 (from the factory):
Capacity regulator installed with cover
(transport protection).
Fig. 21
28 | AQ450438640296en-US0301
ATTENTION If the capacity regulator is installed at the factory, the control
component (pilot valve) is subsequently installed and connected
by the customer.
LR 1
LR 2
Cover
Magnetic coil
Delivery condition 1 (from the factory):
Cylinder cover prepared for capacity regulator.
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.
Screw in control unit (pilot valve) with seal
Knurled nut
ring and tight with 15 Nm.
Wet thread sides with ester oil.
Insert magnetic coil, fasten it with knurled
Control unit
nut and connect it.
(pilot valve)
Seal ring
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Fig. 18
Fig. 20