Model | 930, 932, 934 |
with code H01 (Auxiliary air conditioning, thermostat-controlled) | |
with code H03 (Air conditioning system in cowl) | |
with code H07 (Automatic climate control) | |
with code H09 (Auxiliary air-conditioning unit) | |
Model | 940, 942, 944 |
with code H01 (Auxiliary air conditioning, thermostat-controlled) | |
with code H03 (Air conditioning system in cowl) | |
with code H09 (Auxiliary air-conditioning unit) |
| Check | ||
Danger ! | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
1 | Start engine and switch on stationary air conditioning | ||
2 | Check stationary air conditioner for proper operation | Run engine at idle speed for about 4 minutes and check all the component functions which are of relevance for proper operation of the air conditioning system. | |
3 | Check temperature of refrigerant lines at rear panel of outside of cab with hand | The refrigerant feed line must remain cold and the refrigerant return line warm. | |
4 | Turn off engine |