Servicing & Maintenance; Cleaning The Saranet Filter; Cleaning Of Panel; Cleaning The Outdoor Heat Exchanger - Acson ART 55 A Technical Manual

11. SERVICING & MAINTENANCE
For Superior Performance And Lasting
Durability, Please Do Not Forget To
Conduct Proper And Regular
Maintenance.
1.1

Cleaning The Saranet Filter

The standard unit comes with a saranet filter. Clean the saranet filter about once a week with a
neutral cleanser and leave it to dry in a shady location. If using an air filter which is special order or
field supplied, please refer to filter supplier for maintenance and care instructions.
Clean more regularly if the air filter gets very dirty.
If the filter gets blocked, air will not be sucked in properly, and the cooling effect will deteriorate.
Failure to clean the saranet filter may result in equipment breakdown or malfunction.
1. Removing the saranet filter.
The saranet filter is mounted in the service panel.
(in front of the heat exchanger.)
1.2

Cleaning Of Panel

Clean dirt off panel as follows.
Use a household neutral cleanser such as dishwashing
liquid. Moisten a soft cloth with the cleanser, then wipe lightly.
Next, wipe three or four times with another soft cloth moisten
with water.
Finally, wipe off all the remaining cleanser with a soft cloth.
Moisten a soft cloth with the alcohol, then wipe off lightly.
Isopropyl alcohol is sold at stores as reagents in small
quantities.
Note:
Alcohol is highly combustible. Take extreme care when
handing. Also, do not use paint or adhesive thinner.
1.3

Cleaning The Outdoor Heat Exchanger

If you use your air conditioner for prolonged periods, the outdoor heat exchanger
will become dirty, impairing its function and reducing the air conditioner's
performance. Consult your equipment supplier or air conditioning contractor
on how to clean the heat exchanger.
1.4 Starting The Air Conditioner After Service Works
Please turn on the power supply after checking is done and no abnormality is found.
Please do the following work.
It is confirmed that air inlet and outlet are not blocked.
It is confirmed that the earth connection line does not come off.
The earth connection line is firmly installed in the unit.
It is confirmed that there is neither lifting, blocking, nor bending of the drain-hose.
1. The controller is in the OFF position.
2. The power supply switch is turned on.
Pull out the filter
Remove the service panel
Warning
1.Do not wash the unit with water.
If washed with water, electrical shock may be caused.
2.Turn off power source.
For safety, turn the power source off before service work
to avoid electronical shock.
2. The saranet filter is cleaned with cleaner or washed in clear water.
Please wash the dirty saranet filter in lukewarm water with neutral detergent.
Please do not use hot water of 50ºC or more, as it can deform the filter.
Do not scrub or wring dry the filter as this can damage the filter.
Rinse thoroughly and ensure there is no detergent remaining.
3. When the filter is washed in clear water, dry it under the shade.
Please do not dry under direct sunshine and direct fire.
Neutral
Cleanser
4. The saranet filter is installed as before.
Fingermarks
170
Shaded
location
Neutral
Cleanser
Grease
Adhesive
Isopropyl
alcohol
Paste
Heat exchanger