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General => General Discussion => Topic started by: Silvo on April 17, 2011, 06:55:28 PM

Title: Has my Waeco decided to do it's own thing
Post by: Silvo on April 17, 2011, 06:55:28 PM
ok guys, i've turned on my Waeco today in preparation for our Fraser trip on Thursday.

While the temperature inside feels nice and cool (i've got a thermometer on it right now and i'll know exactly how cool it is soon, but in the mean time the digital display shows it is at 30 degrees.

now, this only really concerns me because i have a feeling that the compressor will run continuosly if it uses that as it's guide. so, can anyone confirm if this is the case, which will surely lead to me have flat batteries while i'm away.

Dan
Title: Re: Has my Waeco decided to do it's own thing
Post by: Heiny on April 17, 2011, 07:14:48 PM
30 degrees and it feels nice and cool, just doesn't sound right to me ??? ???
Title: Re: Has my Waeco decided to do it's own thing
Post by: speewa158 on April 17, 2011, 07:27:02 PM
Just pop a 6 pack in to the 30 deg  when its cool call me & I will pop over for  :cheers:
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 17, 2011, 07:39:40 PM
Just pop a 6 pack in to the 30 deg  when its cool call me & I will pop over for  :cheers:

Jamie just leave now.. and i'm sure it will cold before you get here.

the temp still shows 30, but, inside is now down to 9 degrees and going lower still..

Dan
Title: Re: Has my Waeco decided to do it's own thing
Post by: mccrlc on April 17, 2011, 07:44:13 PM
Evening,
The Old Man had a similar issue turned out to be the thermostat, once he had that replaced all is good.

Cheers.
Title: Re: Has my Waeco decided to do it's own thing
Post by: baldheadedgit on April 17, 2011, 07:45:19 PM
do they have a seperate battery for there temp gauge like the Engels.??? could be on its last legs giving false reading..
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 17, 2011, 07:47:05 PM
Evening,
The Old Man had a similar issue turned out to be the thermostat, once he had that replaced all is good.

Cheers.

i think this might be the issue.. was it easy to get it replaced?



do they have a seperate battery for there temp gauge like the Engels.??? could be on its last legs giving false reading..


not this one, it's runs off the power, 240 or 12v..

Title: Re: Has my Waeco decided to do it's own thing
Post by: idlegossip on April 17, 2011, 09:34:41 PM
Hi Silvo,

Have had my Waeco back to the repair guys 3 times in the last 4 - 5 weeks for the same issue. I should be picking it up again in the next couple of days and I will see what they say.

I also noticed that mine was running continuously when set to -18. It would only get to about -15 after 2-3 day running on 240v on the built in thermometer but when I would put the external thermometer it was reading -23.

Sounds like the same problem to me. Will let you know what they say.

Title: Re: Has my Waeco decided to do it's own thing
Post by: wiseone on April 17, 2011, 09:41:42 PM
Hey Silvo and Idlegossip, what model Waeco's do you have and about how old are they? Also are they the newer Ver B controls?

I have a similar issue and there appears to be a pattern developing? ??? >:(

Mine has had a Thermistor replaced and now Waeco are suggesting to the repairer that the new Thermistor is maybe faulty.  I'm finding this hard to believe that the original and the replacement are both faulty with the same behaviour?

Attached photo shows the fridge set to minus 13, room temp at +15 and Freezer at -24 and compressor running (all the time)?

(http://i177.photobucket.com/albums/w233/rwiseone/misc/Waeco_Temp_gauge.jpg)
Title: Re: Has my Waeco decided to do it's own thing
Post by: wiseone on April 17, 2011, 10:01:50 PM
.
Title: Re: Has my Waeco decided to do it's own thing
Post by: D4D on April 17, 2011, 10:03:32 PM
I had the same fault in mine and it was fixed under warranty. Seemed like a regular fault going by the comment from the service agent.
Title: Re: Has my Waeco decided to do it's own thing
Post by: OffRoadDave on April 17, 2011, 10:39:56 PM
I had the same fault with one of mine, the thermister was shot, fixed under warranty and has been fine since.
Title: Re: Has my Waeco decided to do it's own thing
Post by: Burnsy on April 17, 2011, 10:44:39 PM
You can fix it...................................................... by getting an engel ;D
Title: Re: Has my Waeco decided to do it's own thing
Post by: idlegossip on April 17, 2011, 11:33:09 PM
Hi Wiseone,

I have cf 60 VERB that is just on 3 years old. Will mention this to my repairer when I pick up the unit and see what he has to say about it.
Title: Re: Has my Waeco decided to do it's own thing
Post by: LC on April 18, 2011, 07:01:05 AM
when ours is set to -20° it runs all the time, presumed this was normal for it in "freezer mode". But when set to 2° it cycles on and off and works fine.
Title: Re: Has my Waeco decided to do it's own thing
Post by: Swogjb on April 18, 2011, 07:29:56 AM
Evening,
The Old Man had a similar issue turned out to be the thermostat, once he had that replaced all is good.

Cheers.

I had the same problem with my 40 L Waeco when traveling down the West Coast a  couple of years back.
I had it back in 3 days, they let me borrow a fridge until mine was fixed.
 :cheers: Glenn
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 18, 2011, 10:13:03 PM
i called a few service places today. they can't get the part for 2-5 working days, which puts it neatly after easter weekend, then, they couldn't fix it for a few days anyway, which puts it close to the end of april, just when i return from my trip.

so, with a little googling, i've seen a few posts on forums saying the thermistor isn't hard to replace..

i go to jaycar and buy 2, i figure if i install 1, i may as well install a spare in case i have the same issue in the future.

$1.35 each..

i open the case up from around the compressor, and start cutting into the insulation of my $1200 fridge.. a little nervous now, but i take about 4 inches of insulation away until i found the white case of the fridge inner. i wired up the thermistors and ran them back to the circuit board. filled the hole i cut out with foam insulation from a can.. and now i'm just waiting for the oil to settle so i can test it.

Dan
Title: Re: Has my Waeco decided to do it's own thing
Post by: SteveandViv on April 18, 2011, 10:21:13 PM
The temp senders also fall off their mount and give a false reading, It could have been that.
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 18, 2011, 10:48:12 PM
ok.. the thermistor replacement looks promising..

the display actually shows a temperature, instead of just climbing to 30 degree.. and the compressor is cycling..

i think i've create another problem though, i may have run the thermistor too close to the refrigerant piping, and the reading isn't that accurate.. but, this should be an easy fix now that i'm happy this is the problem - it just means pulling it apart again.


a much happier dan
Title: Re: Has my Waeco decided to do it's own thing
Post by: gronk on April 18, 2011, 11:23:30 PM
ok.. the thermistor replacement looks promising..

the display actually shows a temperature, instead of just climbing to 30 degree.. and the compressor is cycling..

i think i've create another problem though, i may have run the thermistor too close to the refrigerant piping, and the reading isn't that accurate.. but, this should be an easy fix now that i'm happy this is the problem - it just means pulling it apart again.


a much happier dan

For the short term Dan, it doesn't matter too much what the reading is....as long as the fridge is working OK............if say on a reading of -4   the fridge wasn't freezing your beers and they were nice and cold, then that is your new zero setting...
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 19, 2011, 07:17:54 AM
For the short term Dan, it doesn't matter too much what the reading is....as long as the fridge is working OK............if say on a reading of -4   the fridge wasn't freezing your beers and they were nice and cold, then that is your new zero setting...


for sure Gronk... my new zero setting looks to be about -20, .. BUT, this will do me perfectly for this trip and when i return i can fix this up.

dan
Title: Re: Has my Waeco decided to do it's own thing
Post by: BradandPeta on April 19, 2011, 07:29:20 AM
You don't need to keep the spirits cold any way Dan !!! Good luck with the trip mate  :cheers:
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 19, 2011, 07:37:12 AM
You don't need to keep the spirits cold any way Dan !!! Good luck with the trip mate  :cheers:

yeah, but without ice, it helps!
Title: Re: Has my Waeco decided to do it's own thing
Post by: D4D on April 19, 2011, 08:09:06 AM
 :worthles:
Title: Re: Has my Waeco decided to do it's own thing
Post by: Silvo on April 19, 2011, 08:41:51 AM
:worthles:


i agree, i'll take some pics when i get back from my trip and pull it all apart again..
Title: Re: Has my Waeco decided to do it's own thing
Post by: mccrlc on April 19, 2011, 05:05:18 PM
i think this might be the issue.. was it easy to get it replaced?

Silvo,
Sorry for the delay in replying, it seems you have fixed it anyway.
I think from memory they fixed the old mans by going at it from the inside, whatever works and is easy.

Have a good trip. :cheers:

mccrlc
Title: Re: Has my Waeco decided to do it's own thing
Post by: Robbo on April 19, 2011, 07:19:04 PM
You can fix it...................................................... by getting an engel ;D


Or a Primus........ 8)
Title: Re: Has my Waeco decided to do it's own thing
Post by: Gunna Do on April 19, 2011, 07:32:28 PM
Be careful Dan, you could end up with a second job out of this.  Myswag Waeco repairman Dan. ;D

Good on ya for having a go.  There isn't much you can't do with a little help from the WWW..
Title: Re: Has my Waeco decided to do it's own thing
Post by: Lemo79 on April 19, 2011, 07:41:44 PM
My brother inlaws 80l waeco was doing the same thing, upon pulling it apart, i found waeco had already installed a second thermostat in antisapation that the first would fail? Was a matter of unplugging the old one and plugging in the new one wich was curled up and cable tied to some existing wiring. By the sounds of things I will have fun replacing the next (cutting the insulation) as there certanly isn't a third wrapped up there.

Lemo.