Equator 375 service manual Ditrubance, Trouble-shooting, Cause, Remedy

Models: 375

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Ditrubance

Cause

Trouble-shooting

Remedy

 

 

 

Check if blade is locked

Fittings for fan or air

 

 

mechanically.

guiding duct are adjusted

No-Frost

 

 

or replaced.

 

 

Check if blade is fixed

Blade must turn so that

 

 

correctly on shaft.

air flow only can be

 

 

 

sucked in and blown out

 

 

 

in the right places. Blade

 

 

 

must cover 10mm of

 

 

 

shaft end, on two-step fan

 

 

 

 

 

 

 

Check id timer is set in

Turn14mmtimer.

forward.

No-Frost

 

defrosting position.

 

 

No-Frost

Evaporator blocked

Check for snug fit of doors,

Repair leakage. Check

 

by ice.

cable or tube wall ducts.

electric connections and

 

 

Check if timer is under

contact unit of timer.

 

 

tension when set at

 

 

 

 

defrosting (remember that

 

 

 

 

timer is only under is under

 

 

 

 

tension when freezer

 

 

 

 

thermostat is cut in). Check

 

 

 

 

bimetallic thermostat and

 

 

 

 

thermal fuse. Bimetallic

 

 

 

 

thermostat can only be

 

 

 

 

checked when the

 

 

 

 

evaporator is cold (colder

 

 

 

 

than 5°C). Check if heating

 

 

 

 

element is under tension.

 

 

 

 

Furthermore, when the

 

 

 

 

doors have been open for a

 

 

 

 

long time, the evaporator

 

 

 

 

may be blocked by ice.Even

 

 

 

 

though the compressor runs

 

 

 

 

continuously, up to 10

 

 

 

 

hours will be elapsed before

 

 

 

 

the next defrosting takes

 

 

 

 

place. There will be no

 

 

 

 

cooling in this period.

 

 

 

 

 

 

Refrigerates/freezes

Capillary tube

Mount valve on charging

See section 4.1 and 4.1.1

too little or not at all.

completely or

pipe. Measure suction

 

 

Compressor runs

partially blocked

pressure. Check pressure

 

 

continuously.

(material from filter

equalizing time. Cut

 

 

 

in capillary tube

capillary tube

 

 

 

opening). Capillary

approximately 5cm after

 

 

 

tube is inserted so far

filter. Blow N2 through

 

 

 

up in the filter that it

charging pipe and check

 

 

 

touches the filter net.

flow through capillary tube

 

 

 

 

 

 

 

 

 

d filt

 

 

6.

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Image 8
Equator 375 service manual Ditrubance, Trouble-shooting, Cause, Remedy