CIAT COMFORT LINE, Инструкция по эксплуатации

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5 - SERVICING AND MAINTENANCE
The unit must be serviced periodically between the
heating and cooling seasons.
In particular, components prone to clogging (filter,
condensate drain pan, coil, etc.) must be checked.
Disconnect the electrical and hydraulic
supplies to the unit before carrying out any
work and wait at least 20 mins before
working on or near the heating elements.
For your safety, wear protective gloves to
prevent the risk of burns from hot pipes.
5.1 - Air filter
The filter is crucial to the correct operation of the unit.
Without it, the heat exchange coil would become
clogged, the performance would drop and the unit's
sound level and electrical consumption would increase.
The
COMFORT LINE
TM
is equipped as standard with
the G3 or Epure filter. We recommend replacing it
annually. If maintenance is carried out more frequently,
dust can be removed from the filter by running a vacuum
attachment in the opposite direction to the flow of air.
The above recommendations are for information only.
CIAT recommends regular inspections of the filter's
appearance in order to define the frequency with which
it should be replaced, which varies depending on the
premises and the operating conditions.
The unit may be supplied without a filter at the customer's
request. The customer must ensure at least G3
upstream filtration. Failure to do so will lead to loss
of the motor warranty cover.
For LI/LY assembly version, the unit will be supplied with
a compulsory G3 or Epure filter.
The filter should never be cleaned using water or
detergent products, which could cause the spread of
bacteria.
■ Accessing the filter (Fig.13), I, Y, H, U models:
- Option 1
- Mark the 2 screws on the filter bracket runner (a).
- Undo the screws (b).
- Guide the filter downwards into its runner (c).
- Release the filter from its housing.
- Once the new filter has been fitted, slide it against
the rod, hold it securely and place the bracket
runner back in position.
- Tighten the 4 screws (a and b).
-
Option 2
- Remove the filter access panel using the 4 screws
(d).
- Pivot the filter bracket rod against the FMA (e).
- Pull the filter downwards and tilt to remove (f).
- Once the new filter has been fitted, slide it against
the rod, hold it securely and refit the filter access
panel.
- Tighten the 4 screws (d).
-
Option 3
- Undo the 4 screws on the filter access panel (h).
- Guide the filter access panel and filter downwards
(i).
- Once the new filter has been fitted, hold it securely
and refit the filter access panel.
- Tighten the 4 screws (d).
■ Accessing the filter (Fig.13), LI/LY models:
- Mark the 2 retaining lugs (k) positioned on the
micro perforated return air grille.
- Push the 2 lugs to release the return air grille.
- Lower the hinge-mounted return air grille until it is
at right angles to the diffuser.
- Release the filter (l) from its housing.
- After fitting a new filter, refit the return air grille.
Lock it to the panel by simultaneously pushing the
2 lugs sharply upwards.
- Check that the grille is securely affixed.
5.2 - Condensate drain pan
The main condensate drain pan and the pan extension
must be kept clean. The pans and drainage fittings may
be completely cleaned using non-abrasive, water-based
detergents. Also check periodically that the drain pipe
is not blocked, bent or kinked, and has the required
gradient of -0°/+2 along its entire length.
Before starting up the unit, check that the water flows
properly into the condensate pan by pouring some water
into it.
EN-27 COMFORT LINE TM