©
HDG Bavaria GmbH 07/2008
HDG Compact 99 - 200 - Version 1 - en
7 Cleaning and servicing the heating system – Procedure
123
7.2 Procedure
G
ENERALLY
APPLICABLE
SAFETY
INSTRUCTIONS
Warning!
Danger of asphyxiation due to carbon monoxide
If the boiler is in operation, carbon monoxide can be emitted
through opened doors, lids or other cleaning openings.
When performing cleaning and maintenance work, do not leave the
cleaning openings, doors and lids open any longer than necessary.
Caution!
Danger of burns from hot surfaces
During operation, the boiler surfaces under the cladding are hot.
Even when turned off, they only cool down slowly.
Switch the heating system off and only start with the cleaning and
maintenance work when the surfaces have cooled down.
Warning!
Risk of injury from automatically driven components
If the heating system is switched on, automatically driven compo-
nents can unexpectedly start running. Limbs or fingers could be-
come caught and crushed.
Switch the heating system off before performing any cleaning or
maintenance work on automatically driven components.
Important!
When applying lubricants, oils and grease, observe the specifica-
tions of the respective manufacturer.
The following illustrations of the HDG Compact 150/200 serve to vi-
sualise the cleaning and maintenance work. The construction of the
HDG Compact 100/105 heating system differs only slightly. The ap-
proach to cleaning and maintenance work, however, is identical.
In some cases, additional illustrations of the HDG Compact 100/105
model are provided.