Viessmann VH3, Инструкции по установке и обслуживанию для подрядчиков

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Danger
Risk of crushing or entanglement due to rotating
and moving parts.
Do not reach in through the maintenance cov-
ers.
Do not remove any protective covers.
Danger
Wood dust, pellet dust, cinders and soot pose a
risk to the eyes, skin and airways.
Wear suitable personal protective equipment,
especially breathing equipment and safety gog-
gles.
Note
Before restarting the heating system, all opened cov-
ers and flaps on the boiler must be closed again.
Note
Observe the country-specific regulations on the dis-
posal of materials, waste and system components.
Overview of maintenance and cleaning work on the boiler
Activity See
page After
300
Hours run After
2000 to 4000
Hours run
*1
or at least once a
year
After
4000 to 6000
Hours run
*2
Emptying the ash box 72 X
Cleaning the combustion chamber 74 X
Check grid end position and clean
Check the grate limit switch 75 X
Clean the flue gas fan 77 X
Cleaning Lambda probe 77 X
Cleaning the flue gas collector chamber 79 X
Check heat exchanger pipes and heat
exchanger cleaning 79 X
Clean the ash chamber and ash removal
parts 84 X
Check light barriers and sight glasses 85 X
Check expansion vessel and system
pressure 85 X
Service the safety valves and check their
operation 86 X
Cleaning flue system and checking it is
working correctly 86 X
Checking gaskets 87 X
Checking operating states, actuators and
sensors 87 X
Emissions testing 87 X
Lubricate the drive chains and drive unit
bearings 87 Maintenance interval: 3 years
Replacing the battery inside the control
unit 89 Maintenance interval: 5 years
Maintenance confirmation and reset
(control unit) 88 After maintenance has been carried out
*1 4000 hours when operating with wood pellets, 2000 to 4000 hours when operating with woodchips, interval subject to fuel
quality.
*2 6000 hours when operating with wood pellets, 4000 to 6000 hours when operating with woodchips, interval subject to fuel
quality.
Commissioning, inspection, maintenance
Maintenance and cleaning work
(cont.)
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