7
Maintenance
7.1
Maintenance intervals
When
Annually
At regular intervals
8
Troubleshooting
Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
All manuals and user guides at all-guides.com
Maintenance
Activity
Check the product for damage or pollution
Verify that the product and its environment are
always clean, accessible and easy to oversee.
Verify that a basic volume of 1 to 1.5 litres is con-
tained in the product.
Collector tank for solar liquid
EN
14