Maintenance - Swegon SILVER Series Manual For Installation, Operation And Maintenance

9. Maintenance

The prescribed service and maintenance intervals must be maintained in order to warrant a fault-free operation. Serv-
ice and maintenance is the basis for a warranty. These interval guidelines apply to standard air handling systems under
normal operating conditions. With heavy contamination or 24h operations, the intervals should be set at least one level
shorter. If using detergent, it must be harmless to the construction material.
1 Housing/Units
All equipment chambers are to be checked for
1.1
contamination, damage and corrosion
1.2 Check the processes in free run-out
Check doors for leak-tightness and latches for
1.3
freedom of movement
Check duct connection attachments for leak-
1.4
1.5 Check for water build-up
1.6 Check sealings by doors and between modules
2 Fan
2.1 Check fan for contamination and damage
2.2 Check bearing
2.3 Check the vibration damper for function
2.4 Check attachment bolts
If problems are detected (noises), check fan and
2.5
motor bearings
If problems are detected (vibrations), check fan
2.6 wheel without the v-belt for out-of-balance condi-
2.7 Check condition of the internal thermal element
Belt drive
Check the belt drive for contaminants, damage
2.8
2.9 Check for secure attachment of the complete drive
2.10 Replace the complete belt set
2.11 Check protection equipment for function
Adjust alignment of the motor and ventilator
2.12
2.13 Check belt tension
3 Sound attenuator
3.1 Check baffles for contaminants and damage
4 Filter
Check pocket type filters and frames for contami-
4.1
nants and damage
Check filter seat for leak-tightness and visually
4.2
inspect for damage
Check filter insert for obvious contamination,
4.3
odours or leakage
4.4 Check pressure drop
4.5 Filter change at the latest 1st level
4.6 Filter change at the latest 2nd level
Carbon filter
4.7 Perform odour check
The company reserves the right to make design changes without prior notice.
Activity
tightness
tion
and wear
plates
Action
Cleaning and repair
Repair
Repair
Repair
Cleaning, determine chause
Replace if required
Cleaning and repair
Re-lubricate (observe deadlines)
Repair
Re-tighten
Determine cause
Determine cause
(the fan wheel must come to a rest
in any position)
Replace if required
Cleaning and repair
Repair
Repair
Re-tension
Carefully cleaning or repair
Cleaning and repair
Repair
Replace
Replace filter insert when final pres-
sure drop is reached
Activated carbon filter cartridge to
be replaced
EN.SILVER.110322
Months
1 3 6 12 24
x
x
x
x
x
x
x
x
x
x
For conspicuous problems
For conspicuous problems
x
x
x
As required
x
x
x
x
x
x
x
x
x x
x
x
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