Dantherm Flexibox 810 indoor Service Manual page 32

Preventive maintenance,
Cleaning
Inspection
30
continued
The unit must be cleaned according to the recommended preventive maintenance plan.
Tools required:
Vacuum cleaner or compressed air
•
Soft brush
•
TX20 screwdriver
•
Cleaning agent if it´s very fealty
•
Phase
1 Open the units cover, and remove the old filter
2 Remove any leaves trapped in the air inlet safety grill
3 Check previous service log for fan failures or replacements.
If the fan has been running more than 5 years its needs to be replaced, if the
expected product lifetime of 10 years or more, or more, is to be maintained.
4 Clean the fan (if not exchanged) with a vacuum cleaner or high pressure air,
or using a cleaning agent if necessary.
5 Clean air path with a vacuum cleaner or high pressure air, or using a cleaning
agent if necessary.
6 Place new filter in the filter position, and lock the filter locking frame.
7 Perform end inspection according list below
The unit must be inspected prior to any reassemble and put back into service.
Please follow below steps:
Phase
1 Is the fan clean and free of any corrosion?
2 Is all wiring and insulation undamaged?
3 Are all connectors secured properly and in good conditions?
4 Are the filter present, placed correctly and locked ?
Description
Description