
Gremo1050F4 Instruction manual
12 Other equipment and optional
12.2.1
Air conditioning system, components
Fig. 145 Air conditioning system,
components
1. Complete air conditioning package
2. -
3. Drying filter
4. Block valve
5. Water valve
6. Condenser
7. AC compressor
12.2.2
Troubleshooting the air conditioning
system
NOTICE
Special authorisation is required by the person refilling
the refrigerant in the air conditioning system (observe
national and local regulations).
• The fuses that protect the air conditioning system are
F54 and F3, and relay K9 (See section 9.2 and the F3/9
wiring diagram).
• Coolant leakage - Inspect all hoses and pressure test
the system (carried out by authorised service workshop
authorised to handle R134 gas).
• The water valve is not functioning if the system
produces maximum heat.
• Contact a Gremo Service shop to troubleshoot the
control unit.
169
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