Pichler LG 1000, Operating And Installation Instructions

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11 Service table
Task Action
1 Outdoor and exhaust air outlets
1.1 Check for dirt, damage and corrosion Clean and repair x
2 Room control/Unit housing
2.1 Check for dirt, damage and corrosion of the air ducts Clean and repair x
2.2 Check for water accumulation Clean, determine cause x
3 Air filter
3.1 Check for dirt and damage (leakages)
Replace the affected air
filters
x
3.2 Check filters and replace after servicing message Check and replace air filters As required
4 Heat exchanger
4.1 Check for dirt, damage and corrosion Clean and repair x
4.2 Check sealing between exhaust air and outdoor air Repair x
4.3
Check wet cooler, condensate tray and moisture elimi-
nator for dirt, corrosion and functionality
Repair x
4.4 Check siphon functionality Repair x
4.5
Clean wet cooler, moisture eliminator and condensate
tray
x
4.6 Check hygiene condition x
5 Fan
5.1 Check for dirt, damage and corrosion Clean and repair x
5.2
Clean the parts of the fan in contact with air and clean
water drainage, to ensure functionality
x
6 Air ducts and sound dampening
6.1 Check accessible air duct sections for damage Repair x
6.2
Perform two to three spot checks for dirt and corrosi-
on at representative interior air duct positions Determine cause, clean
relevant air duct sections
x
6.3
Check sound dampeners for dirt, damage and corro-
sion
Clean and repair x
6.4
Spot check the hygienic condition in the air duct at a
representative position Determine cause, clean
relevant air duct sections
x
7 Air apertures
7.1
Spot check installed perforated plates, wire mesh or
sieves for dirt
x
7.2 Replace woven filter medium for:
Filter class < F9 x
Filter class > F9 x
7.3
Check air apertures with room air flow and extract air
inlets for solids residues
Clean As required
7.4
Cleaning of components in contact with secondary
air flow
Clean x
8 Terminal devices
8.1 Check terminal devices with outdoor air filter for dirt Replace air filter, clean unit x
8.2
Check terminal devices with circulating air filter for
dirt
Replace air filter, clean unit x
8.3
Check heat exchanger in terminal devices without air
filter for dirt
Clean (vacuum cleaner) x
8.4
Cleaning of components exposed to flow of secondary
air (without air filter)
Clean x
8.5 Replace air filters x
Monthl
y
3 months 6 months
12 months 24 months
Hy
giene,
inspection
O P E R A T I N G A N D I N S T A L L A T I O N I N S T R U C T I O N S L G 7 5 0 - L G 6 0 0 0
P A G E 4 9