Cleaning The Condenser Fins; Checking The Entire Air Conditioning System - Manitowoc GROVE GMK4090 Maintenance Manual

Maintenance work on the carrier
7.18 Air conditioning system
7.18.3
S
7.18.4
H
G
7 - 122

Cleaning the condenser fins

Risk of damage to the condenser
Do not use a high pressure cleaner or steam jet cleaner. The powerful jet
may damage the fins. Use only compressed air for cleaning.

Checking the entire air conditioning system

This inspection may only be performed by
authorised GROVE dealer or an authorised specialist workshop.
Risk of burns due to escaping refrigerant
Wear suitable safety glasses and gloves when checking the hoses and
connections.
This will prevent injury from suddenly escaping refrigerant. Seek medical
attention if the skin or eyes come into contact with the refrigerant.
•
Have the entire air conditioning system checked for leaks and proper
functioning.
The inspection of the air conditioning system particularly includes the
inspection of
– the refrigerant collector, in accordance with the pressure container
regulations (test group II ) and
– the refrigerant compressor.
•
Only allow the system to be topped up with suitable refrigerant.
•
Switch the air conditioning system off.
•
Clean the condenser fins (1) with com-
pressed air;
cleaned , p. 7 - 18.
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à
Have the radiator checked/
Manitowoc Crane Care
Maintenance manual
M 12
M 12
or an
GMK4090