Whirlpool ADN 103 Instrucciones de uso descargar pdf (Pagina 31)

TROUBLESHOOTING

PROBLEM PROBABLE CAUSE SOLUTION

1) Machine not running. A) There is no power. A) Check power source.

B) Water trough is empty. B) Check the water supply.

Check filters.

Open faucet

C) “Full bin” sensor malfunction. C) Fix/replace sensor.

D) No apparent cause. D) Check: contactor, circuit,

breaker, pressostat, timer,

electric installation and magnetic

micro

E) Timer is faulty. E) Replace.

2) Machine works, but doesn’t make

ice.

A) Refrigerant leak. A) Repair leak and recharge

refrigerant .

B) Faulty compressor. B) Replace compressor.

C) valvula de expansion cerrada o

estropeada or capillary obstructed

C) Open or Replace valve (or

capillary) and dehydrating filter.

D) Water/humidity in refrigerating

system.

D) Charge compressor oil,

replace capillary and dehydrator

(use an anti-acid one), create a

vacuum in the installation, slightly

warm up all components and

charge refrigerant.

3) Machine works inconsistently

A) Water pressure lower than 0’7 BAR

(pressure may sometimes drop greatly

when several taps are opened

elsewhere in premises)

A) For smaller units try regulating

the water trough float. Larger

machines might require

installation of a mains pressure

raising unit.

B) Water pressure is appropriate (0’7 a

6’5 BAR)

B) Regulate water level in trough.

4) Compressor works in intermittent

manner.

A) Condenser is dirty A) Clean condenser.

B) Air circulation obstructed. B) Re-establish air circulation.

C) Defective condenser fan. C) Check and replace fan.

D) Fan pressostat is defective or needs

adjustment.

D) Check and replace/adjust

E) Safety pressostat is defective. E) Check and replace.

F) Compressor start system is

defective.

F) Check and replace.

G) Pressostat valve is defective or

needs adjustment.

G) Adjust, repair or replace

valve.

H) Voltage too low/insufficient line

section

H) Inspect and replace if

necessary.

5) Ice is too wet. A) Room temperature too high (over

35ºC)

A) Relocate unit to a cooler

place.

B) Water temperature too high (over

30ºC).

B) Ensure that filter and inlet tube

are away from heat sources,

such as hot air blown by

machine’s own fan.

C) Poor water quality (over 1500 ppm) C) Lower the water trough. Install

water purifier.

D) Condenser is dirty. D) Clean condenser.

E) Pressure-controlled valve on cooling

water needs adjustment or is defective.

E) Adjust or replace valve.

F) Low compressor output F) Replace compressor.

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Whirlpool ADN 103 Instrucciones de uso Pagina 31

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