Viessmann VITOLIGNO 300-H Series, Operating Instructions Manual

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48
Interval Activities See page System user Heating contrac-
tors
After 4000 to 6000 hours run *2
Check combustion grate limit position X
Service the safety valves and check their
operation
X
Check gaskets X
Clean flue system and check it is working
correctly X
Emissions testing X
Every 3 years
Lubricate the drive chains and drive unit
bearings
X
Every 5 years
Replace the battery inside the control unit X
After maintenance has been carried out
Maintenance confirmation and reset (con-
trol unit)
X
Note
The cleaning intervals are intended as a guide that can
be adapted, if required, to the fuel quality and operat-
ing conditions.
Maintenance and cleaning work on the fuel discharge system
Interval Activities See page System user Heating contrac-
tors
Fuel discharge system maintenance:
Fuel discharge system installation
and service instructions
X
Maintenance and cleaning work on the fuel store
Interval Activities See page System user Heating contrac-
tors
After 2 or 3 deliveries
Clean pellet storage room 54 X
After 2 years
Clean pellet storage room 54 X
*2 6000 hours when operating with pellets, 4000 to 6000 hours when operating with woodchips, interval subject to fuel quality.
Maintenance
Overview of maintenance and cleaning work
(cont.)
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