AIRTAK SD20 Gebruiksaanwijzing - Pagina 8

Blader online of download pdf Gebruiksaanwijzing voor {categorie_naam} AIRTAK SD20. AIRTAK SD20 9 pagina's. Refrigerated air dryers

Pagina afdrukken

TROUBLESHOOTING GUIDE continued

3. Faulty refrigerant compressor or

controls. Power on light will be on.

4. High Temperature inlet air. Power on

light will be on

5. High ambient temperature. Power on

light will be on.

6. Clogged condenser fins. Power on light

will be on.

7. Shortage of refrigerant.

"Hi-Temp"

1. Excessive air flow, high temperature inlet

Indicator light

air, clogged condenser fins or high ambient

is on

temperature

Determine the cause and make

corrections. Failure of compressor to run

may be due to several factors. A

qualified refrigeration specialist should

check all electrical and refrigerant

controls, or factory should be contacted if

unit is in warranty.

The dryer is designed for inlet air of

100°F. Temperatures above 100°F, may

cause poor performance and an

overloading of the condensing units.

Check the ventilation. Ambient

temperature should not exceed 110°F.

Air circulation around the dryer should be

adequate, and proper ventilation in the

equipment room should guarantee a

correct ambient temperature.

Clear fins of all obstructions. The

clogged fins in the condenser coil will

restrict air passage and reduce

refrigeration capacity, causing unit to

shut down due to overheating. Fins

should be periodically checked and

cleaned. Install ambient air filter.

Fix the leak and add a charge of

refrigerant. Loss of refrigerant will cause

improper functioning. A qualified

refrigerant specialist should perform the

necessary repairs, or factory should be

contacted if the unit is in warranty/

See solution in this troubleshooting guide

for the appropriate possible cause. "Hi-

Temp" Indicator Light is activated when a

sensor (thermal/current overload)

experiences excessive current draw to

the compressor or the temperature of the

compressor shell to which it is attached

becomes excessive. Energization of the

light indicates power to the compressor

has been disrupted for one of the above

reasons. This may be caused by

excessive ambient or inlet air

temperature but it is not directly

indicative of either condition.