Siphon Water Level; Retrieving Operating Data Via Bluetooth; Cleaning And Checking; Cleaning - VENTILAIRSEC VMI PUREVENT Installation And Maintenance Manual

5.3 Siphon water level

For VMI® PUREVENT VISION'R units with the HYDRO'R (Partner or Smart) module only.
The water level in the siphon should be checked once or twice a year. A lack of priming of the siphon
may be the cause of:
- Poor condensate drainage
- A strange noise from the product
- Water damage

5.4 Retrieving operating data via Bluetooth

In order to analyse the product's behaviour, you can download maintenance data via the VMI® LINK
PRO app > Maintenance tab > VMI® LINK PRO HISTORY button. Enter an email address to receive the
downloaded file. Note you must be sufficiently close to the VMI® to carry out this operation.

5.5 Cleaning and checking

Operation that cannot be done by the user.

5.5.1 Cleaning

The machine must be thoroughly cleaned once a year (preferably in autumn), either as part of a
maintenance contract or when requested by the user.
To clean the machine:
•
Cut all power to the VMI® unit before intervening and make sure that it cannot be
accidentally reset.
•
Open the machine's technical cover by removing the four plastic screws.
•
Cleaning the motor:
o Open the motor access door (see instructions on the technical cover).
o Remove the motor plug-in unit from its housing.
o Remove the dust from the fan's wheel using a blower or a dry brush.
o Wipe the inside of the housing with a clean cloth.
o Replace the motor and close the motor access door.
o Check the electrical and pneumatic connections.
•
Cleaning the resistor:
o Open the resistor access door (see instructions under the technical cover).
o Remove the resistor plug-in unit from its housing.
o Remove the dust from the resistor using a blower or a dry brush.
o Wipe the inside of the housing with a clean cloth.
o Replace the resistor and close the resistor access door.
o Check the electrical connections.
Wipe the inside of the housing with a clean cloth and unscrew the air supply duct connecting collars
by ¼ of a turn.
Check that all the connections are properly connected.
Close the cover again by screwing the four screws down again.
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