7 Cleaning and servicing the heating system – Cleaning and maintenance schedule
122
HDG Compact 99 - 200 - Version 1 - en
©
HDG Bavaria GmbH 07/2008
7 Cleaning and servicing the
heating system
G
ENERAL
INFORMATION
To ensure fault-free and safe operation, certain cleaning and mainte-
nance work is necessary. This effort will also help you avoid expen-
sive repairs, provided you observe the recommended intervals.
The cleaning and maintenance work can also be performed by an au-
thorised specialist heating company through a servicing contract.
S
PARE
PARTS
7.1 Cleaning and maintenance schedule
*At least twice yearly; possibly more often depending on the quality
of the fuel
Only use genuine HDG spare parts. You can obtain HDG replace-
ment parts from your specialist heating company.
The specified maintenance intervals are guidelines.
Depending on the quality of the fuel and the power used by the
heating system (more frequent on/off operation) the intervals may
vary.
Interval
Component
See page ...
Weekly / as required
•
Checking and cleaning the stepped grate
•
Check and empty the ash container
•
Lubricate the feeding system (every 150 opera-
ting hours)
124
125
128
monthly
•
Checking the drive chains
128
every 6 months
•
Cleaning the control unit
•
Check and clean the cleaning shaft and turbula-
tors*
•
Checking and cleaning the ignition fan
•
Check and clean the lambda sensor
•
Checking and cleaning the flue pipe
•
Checking and cleaning the ash removal system
•
Checking and cleaning the pressure equalisa-
tion hose
132
132
137
139
140
141
142
yearly
•
Check the fill level indicator
•
Check the plug contacts
143
145
before every second filling
•
Inspect the fuel bunker
146
Table 7/1 - Cleaning and maintenance schedule