9. Maintenance
9.1 Inspection and need
dependent service
Note: The inspection of the POWER HT-A must be compeleted annually.
Should during inspection the need for maintenance work be found, these should
be carried out according to need.
Maintenance work includes among others:
- Clean POWER HT-A outside.
- The burner has to be checked for contamination and, possibly, to be cleaned and
serviced.
- Clean burner areas and heating surfaces
Danger of fire! No easily flammable solvent may be used to clean the boiler.
- Replace wear parts (see Spare parts list)
Caution! Only original spare parts may be used.
- Check connection and seal locations of water filled parts.
- Check safety valves for correct function.
- Check operating pressure and, possibly, fill in water.
- De-aerate heating plant
- De-aerate heating plant and return gravity lock into operating position.
- End control and documentation of performed service work
Tip: Purchase a service contract!
In order to guarantee an optimum operation, recommend to have a service con-
tract.
Maintenance
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