Product Manual

Table Of Contents
Replacement procedure
1.
Stop the compressor, depressurize and switch off the voltage.
2. Loosen coupling (3) while immobilizing nipple (2) with a wrench.
3. Remove the outlet pipe together with the nipple.
4.
Fit the elbow and the nipple to the new outlet pipe and tighten. Use only PTFE tape.
5. Fit the plastic insert in place as indicated on the drawing and assemble the outlet pipe with a
maximum torque of 5 Nm (3.7 lbf.ft). Maximum one extra turn (360 °) is allowed for
positioning of the elbow. Do not end turning counterclockwise in order to avoid leaks. Use
only PTFE tape.
Warning: If the outlet pipe is tightened too hard, the thread of the element can get damaged
or the insert can break, resulting in overheating of the compressor element!
6. Fasten coupling (3) while holding nipple (2) with a wrench.
Note
The outlet pipe of the 5.5 kW element and the new 3.7 kW element (see above) does not contain
an insert. Please do not exceed a torque of 15 Nm (hand tightened plus maximum two extra
turns) when assembling.
7.8 Dryer maintenance
(only applicable to compressors with refrigerant dryer)
Safety precautions
The dryer circuit contains refrigerant. When handling refrigerant, all applicable Safety
precautions during maintenance or repair must be observed. Specifically be aware of
following points:
Instruction book
92 2920 7140 52