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Zanussi ZNB3240 fridge-freezer The freezer is working fine, but the fridge is steadily getting less cold, yet they both run off the same thermostat.

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eagle338
  • 4889 Answers

SOURCE: Zanussi fridge freezer - fridge not working

The defrost cycle is not happening like it should, that's what causes the block of ice (and poor air flow). If you have all that defrosted look at the defrost bi-metal, it usually is a small round disk with a couple wires coming out of it and it's clipped on the coils. When it's cold enough, it passes electricity to the heat elements, when it gets hot enough it "opens" and kills power to the heat elements. If that is bad (swollen cracked or bloated) and not passing electricity to the elements that's the problem. Another item would be the defrost timer itself, if it doesn't work (no clock motor turning) then it will never go into defrost. And the last and usually least expected failure would be the heat element themselves not working

Posted on Oct 09, 2007

  • 90 Answers

SOURCE: Fridge running but not staying cold

you have a defrost problem, if SxS ref. most likely bad defrost heaters. They are behind interior back wall. Sounds like you have a GE.

Posted on Jan 05, 2008

Master_Tech
  • 770 Answers

SOURCE: fridge doesn't get cold enough

you have either a Defrost heater / a defrost timer/ or a defrost bi-metal that is bad. if you post your model # i can look it up and show you how to set it into defrost to see if the heaters are ok
Since you replaced the timer already that leaves two things you need to check set it into defrost if you know how and remove the panel in the back wall of the freezer you should see the heater(s) are on if not check pwr 120vac at the heaters if 0 volts the bi-metal is bad

Posted on Feb 22, 2008

  • 24 Answers

SOURCE: freezer cold but not fridge

too much ice bulid up will stop enough cold air being blown into the fridge.Try turning it off letting all ice melt then turn it back on again and set thermostat at a lower temp.There may be ice you can't see.

Posted on Oct 08, 2008

  • 28 Answers

SOURCE: Hi i have a hotpoint mistral plus fridge freezer,

hi is this the frost free version ??? if it is which i think it is it could be a fault with temp module{frost free have electronic modules to control the system rather than a old fashioned bog standard thermostat inside the fridge} the fans should be controlled by the module in case of frost free models it could be the module which is playing up

Posted on Jul 23, 2009

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1 Answer

I have a zanussi frost free fridge freezer and the fridge is not cold but the freezers fine


Hi,

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Freezer seems to be working fine but fridge is not cold... fridge is on top of freezer, it is a frost free zanussi, not sure which model thou, just coming up to 5 yrs old ? any help would be great thanks


A fan controlled by a thermostat is required to move the cold air from the freezer to the refrigerator for cooling. Use a volt meter testing the voltage on the fan. If you have voltage it is a bad fan. If you do not get a voltage test the thermostat. If it measures zero ohms short the thermal switch or if it is a short open one lead. If the fan works replace the thermal switch.

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1 Answer

Zanussi fridge compartment has stopped cooling but freezer is ok


How to check everything
http://www.acmehowto.com/howto/appliance/refrigerator/refrigerator.php


The fridge gets its cold air from the freezer through a vent(damper) between the freezer and fridge.The fan in the freezer blows air through it. There is a flap you adjust with the fridge temp. control. Make sure it's opening and closing when you adjust the fridge temp .

OR.
If the evaporator coils behind the back panel of the freezer are icing up because of auto defrost failure that will stop the circulation of cold air and eventually affect the freezer too.

check defrost timer, defrost heater, defrost thermostat. In most newer models the timer has been replaced by an electronic control board. If the heater and thermostat are ok it’ll be the control.

You can turn the defrost timer till it clicks and everything shuts down. The heater should now come on. If it does, replace the timer. If it doesn't, check the heater and defrost thermostat. Turn the timer again till everything starts back up to end the defrost cycle.


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1 Answer

Freezer working, fridge not


Possibilities include inside fan unit not running for some reason, thermostat cycling the unit off before its cold, compartment light staying on, damper adjustment set too warm or broken or blocked. There are others but less likely.

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Fridge on Fridge freezer not working


Ok there is a drain pan under the evap. coil under the fan that may be clogged and full of ice there is a 3/4" hole the water drains out of that needs cleared if there is a puddle of ice over it , the ice will also effect the airflow traveling down the duct to the fresh food section of the unit.
If there is no ice puddle at the bottom of the refrigerator then make sure the unit is cooling well by making sure it has been running for 10 min. or so and checking the coil in the freezer , it should have a small layer of frost on it showing its getting cold the whole way through it. Let me know how this works.

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Jan 02, 2009 | Zanussi ZI921 / 8FF Bottom Freezer...

1 Answer

I have a zanussu fridge


Re. Zanussi ZK87/46EFS Fridge Freezer

The same symptom occurred in our fridge freezer. The fridge compartment warmed up whilst the freezer compartment continued to keep temperature.

The cause of our problem was diagnosed as a frozen sensor that controls a flap, that controls the flow of cold air from the freezer compartment up into the fridge compartment. We were advised to power off the fridge freezer (removing all food and trays from the freezer unit first), and to leave it to defrost for 24hrs. We needed to place a few towels on the floor of the freezer compartment to soak up the melt water. After 24hrs we followed the power up instructions in the manual (versions are available online if you have lost yours). Within a few minutes it was obvious that the fridge compartment was being cooled – Problem solved :)

Apr 13, 2008 | Zanussi Refrigerators

1 Answer

Zanussi fridge freezer - fridge not working


The defrost cycle is not happening like it should, that's what causes the block of ice (and poor air flow). If you have all that defrosted look at the defrost bi-metal, it usually is a small round disk with a couple wires coming out of it and it's clipped on the coils. When it's cold enough, it passes electricity to the heat elements, when it gets hot enough it "opens" and kills power to the heat elements. If that is bad (swollen cracked or bloated) and not passing electricity to the elements that's the problem. Another item would be the defrost timer itself, if it doesn't work (no clock motor turning) then it will never go into defrost. And the last and usually least expected failure would be the heat element themselves not working

Oct 09, 2007 | Zanussi ZX99 / 5 Bottom Freezer...

3 Answers

Fridge not cooling


Three most common problems are bad evaporator fan motor, defrost problem, or damper motor.

Sep 30, 2007 | Freezers

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