Venkon
Assembly, installation and operating instructions
45
Interval
Maintenance task
Personnel
quarterly
Check the condensation tray, float switch and
drain connection for dirt, damage and leak-tight-
ness. Remove any condensation deposits that
have accumulated.
User
9.3
Maintenance work
9.3.1 Replacing the filter.
CAUTION!
Risk of injury from sharp metal housing!
The inner metal of the casing can have sharp edges.
Wear suitable protective gloves.
Fig. 30: Turning latches downwards
Turn latches (left and right) downwards using a flat-blade screwdriver.
Important: With units with casing with air inlet grille, the grille needs to be dis-
mantled before changing the filter (
Installation of casing [
}
000]
).
Fig. 31: Removing the filter
Remove the filter.
9.3.2 Visual checks
Check heat exchanger for dirt and carefully vacuum if necessary. Avoid damage to the pipes and fins.
Remove the casing prior to visual inspections!
Remove the casing before all visual inspections and maintenance work to access the basic unit.
With units with casing with air inlet grille, the grille needs to be dismantled before changing the filter. Then proceed as fol-
lows:
