Manitowoc GROVE GMK7450 - Checking the Entire Air-Conditioning System; Cleaning the Condenser Fins

Maintenance work on the carrier
7.17 Air-conditioning system
7 - 114 3 302 577 en Maintenance manual
GMK7450
16.08.2018
7.17.3 Cleaning the condenser fins
•
Switch the air-conditioning system off;
à Operating manual.
• Clean the fins of the condenser (2) and the
fan (1) with compressed air.
7.17.4 Checking the entire air-conditioning system
H
This inspection may only be performed by Manitowoc Crane Care or an
authorised GROVE dealer or an authorised specialist workshop!
• 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.
M 12
S
Risk of damage to the condenser!
Do not use a high pressure cleaner or steam jet cleaner. The hard jet can
damage the fins and the fan. Use
only compressed air for cleaning.
M 12
G
Risk of burns due to escaping refrigerant!
Wear suitable safety glasses and gloves when checking the hoses and con-
nections.
This will prevent injury from suddenly escaping refrigerant. Seek medical
attention
if the skin or eyes come into contact with the refrigerant.