13 Maintenance and cleaning
- WARNING: Internal cleaning of the product must only be carried out
by qualified personnel.
IMPORTANT: Before commencing any servicing or component replacement. Ensure the electrical supply to the
unit is isolated.
IMPORTANT: This unit is suspended and care MUST be taken when removing the access panel making sure no
components fall out. All filters must be cleaned first before commencing servicing and maintenance.
Remove the magnetic covers and remove the filters. See Section "Cleaning the filter".
The supply and extract fans and heat exchanger need cleaning annually.
13.1 Gaining access to the unit
To remove the cover panel release the 6 screws securing the the cover plate access panel and then remove it.
See fig.14.
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13.2 Heat exchanger, condense tray removal and servicing.
(fig.15)
Disconnect the flexible pipe from the condense adapter, be aware the
condense pipe may contain water.
First remove the pan by pulling it downwards and sliding the drain fittings
out of the holes, then remove the exchange pack by pulling it downwards.
Take care not to damage the air passages of the heat exchanger. See
figure 16 .
Be aware, the condensate tray may contain water.
Check all the air passages in the heat exchanger are free from
obstruction. If not clean by acuuming or with a light brush.
NOTE: DO NOT USE WATER OR OTHER FLUIDS.
NOTE: Under no circumstance must any sharp implements which are
likely to distort or puncture the heat exchanger air passage walls, be
used. Wipe clean the condensate tray.
a
If the machine can no longer drain water, check if the drain hoses are blocked. In this case,
use a container and place it under the hoses connection, then remove the hoses from the
connection to allow the water to flow out. Always check by removing the tray that all the water
has been removed.
ENGLISH
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