Airwell Aqu@Fan AHC 5030 Инструкция по эксплуатации онлайн [17/44] 341854

CONDENSATE DRAIN PAN

MODELS 10. 80. 90:

For AWC and AWN wall-mounted units, you must first remove the bodywork or the front blanking panel. Finally,

for AHN/AHC ceiling-mounted units, follow the procedure below:

Condensate drain pan removal - AHC / AHN units

On AHC unit, remove cabinet (see instructions in section "Unit installation/Cabinet removal").

Remove drain pipe.

Take off auxiliary drain pan, after removing the 2 fixing screws.

Remove the fixing screws of the main drain pan. Pull downward the side opposite to the condensate

outlet side, then take out the main drain pan by releasing the condensate outlet tube from its

location.

Before re-installing, make an internal cleaning of the drain pans.

To reassemble the condensate drain pans, do as above in the reverse way.

Check the good condition of the gasket ensuring the tightness between the auxiliary

drain pan and the wall of the unit casing.

COILS

The clean state of the coils is a positive factor for proper efficiency of the unit.

To avoid mouldiness of coils caused by an accumulation of fine dusts, it is recommended to clean them

frequently.

If necessary comb the coil fins with an appropriate tool.

On the ceiling AHC / AHN (10-80-90) unit, to have direct access to the coil, it is necessary to remove the

condensate drain pans.

FAN MOTOR ASSEMBLY

There is no particular maintenance on fan and motor assembly. All fan coil units utilize permanently lubricated fan

motor bearings.

However during periodic maintenance, check that fan wheel does not touch the housing and adjust, if necessary,

clearance.

If fan motor overload protection open, wait for automatic overload reset and try to determine the cause.

On the ceiling

AHC / AHN (10-80-90) unit, to have direct access to the fan and motor assembly, it is necessary

to remove the access panel.

The condensate drain pan should be checked periodically and cleaned and rinsed if required.

MODELS 20 TO 70:

You can gain direct access to the condensates tray on non-encased units and after removal of the casing on encased

units (See instructions in the chapter «Unit Installation / Casing removal) for encased units.