GB
Inspection & Maintenance
20
Adria Caravans
149
20.5
Checking and replenishing operating fluids
Operating fluids include:
•
Air-conditioning system cooling medium (special equipment)
•
Heater liquid for warm water heating (special equipment)
Please see the manufacturer's original operating instructions for checking operating fluids.
20.5.1
Checking and replenishing the fluid level of the Alde warm
water heater
The expansion tank of the Alde warm water heating is normally fitted in the wardrobe.
Checking the water level:
Switch the Alde warm water heating off using the control panel.
Let the water cool down.
Check the water level is between the two markings (Fig. 108/1).
Topping up water:
Remove the protective cover (Fig. 108/2).
Unscrew the lid (Fig. 108/3) and remove the lid with circulation pump slowly upwards.
Check the antifreeze content. Antifreeze must be 40% or -25° C.
Fill water with antifreeze without bubbles to about 1 cm above the minimum marking.
Important!
•
Avoid bubbles.
•
Always position the vehicle horizontal and level.
Fig. 108
Checking the Alde water level
1
Water level markings
2
Protective cover
3
Lid with pump (behind cover)
10100057
1
2
3