20
D
GB
F
E
96166-05.2012-DGbFEI
HGX22P / ...
125-4 (S) R410A
160-4 S R410A
190-4 (S) R410A
Designation
Ref. No.
Ref. No.
Ref. No.
Set of gaskets
80395
Set of valve plate kit
80305
80306
Set piston/connecting rod
80468
80469
80471
Set connecting rod
80368
Set oil pump kit
08324
Set
oil sump heater
110-240V AC
08028
Only use genuine Bock spare parts!
7.3 Spare part recommendation
7.1 Preparation
7
|
Maintenance
WARNING! Before starting any work on the compressor:
Switch off the compressor and secure it to prevent a restart.
Relieve compressor of system pressure.
Prevent air from infiltrating the system!
After maintenance has been performed:
Connect safety switch.
Evacuate compressor.
Release switch-on lock.
6.8 Connection of oil level regulator
6
|
Commissioning
The connection "O" is provided for installing an oil level regulator. A corresponding adapter must be
obtained from the trade.
7.2
Work to be carried out
In order to guarantee optimum operational reliability and service life of the compressor,
we recommend
carrying out servicing and inspection work at regular intervals:
Oil change:
-
not mandatory for factory-produced series systems.
-
for field installations or when operating near the application limit: for the first time after 100
to 200 operating hours, then approx. every 3 years or 10,000 - 12,000 operating hours.
Dispose of used oil according to the regulations; observe national regulations.
Annual checks:
Oil level, leak tightness, running noises, pressures, temperatures, function of
auxiliary devices such as oil sump heater, pressure switch.
