Manitowoc GROVE GMK7450 User Manual

Maintenance work on the superstructure
8.17 Air-conditioning system
8 - 122 3 302 577 en Maintenance manual
GMK7450
16.08.2018
8.17.3 Cleaning the condenser fins
•
Switch the air-conditioning system off.
• Clean the condenser fins (2) and the fans (1)
with compressed air.
8.17.4 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
– t
he refrigerant collector, in accordance with the pressure container reg-
ulations (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 powerful jet
may damage the fins.
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.

Manitowoc GROVE GMK7450 Specifications

General

Brand	Manitowoc
Model	GROVE GMK7450
Category	Construction Equipment
Language	English