ViM KSDR ECOWATT 120, Instruction Manual

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NT00000535-KSDR-ECOWATT-48-88-120-160-200-AN-190905 80/88
ENGLISH
1 1 . M A INT ENA NC E
1 1 . 1 P r i o r p r e c a u t i o n s
FIRE DANGER
DIRTY FILTERS ARE
INFLAMMABLE
•
Use the appropriate PPE (Personal Protective Equipment)
for any operation:
•
Respect the danger signs present on the various access
doors:
Li v e e l e c t r i c a l e q u i p m e n t / R o t a t i n g m a c h i n e r y /
Potentially flammable dust-laden filters:
Do not open the access doors without having cut the electrical power at the lockable safety isolator switch
located on the unit
If there is work to be performed on the device, cut the electrical power at the main circuit breaker and make
sure that nobody is able to reconnect it accidentally.
Make sure that any mobile parts have stopped.
1 1 . 2 F r e q u e n c y o f m a i n t e n a n c e
Comply at a minimum with the legal obligations.
The following table gives an indication of the average maintenance frequencies.
It does not take into account specific factors such as inside or outside installation, the intensity of the at
-
mospheric pollution, the number of occupants, or the number of hours of operation.
M e c h a n i s m A t c o m m i s s i o n i n g M i n i m u m o f e v e r y 6 m o n t h s
Filter
Check for clogging - Clean Remove dust or replace
Fan
Check the connections - the direction of
rotation
Clean if needed
Electrical cabinet Check the connections Check the connections
Electrical heater Check the connections Check the connections
Water coil
Inspect the sealing
Check for clogging - clean if necessary.
Inspect the sealing / tighten connections
Droplet separator Clean
Condensate drain tray
Inspect the sealing and flow
Clean
Pressure switches
Check the electrical/aeraulic connections
Check setting for 1 or 2 filters
Check the operation
Sensors
Check the operation/settings Check the operation/settings
Flexible sleeves
Check they are correctly mounted and
sealed.
Replace if necessary
Fresh air intake/supply grill
Check their existence and their
attachments.
Clean
Duct networks
Check they are correctly connected and
sealed.
Clean
Nozzles/diffusers/plenums Check the sealing of connections
Clean