hubbard parameters HELP

[nac34]

hi, i have just bought a refrigerated van with a hubbard alpha 460

the unit works perfect, how ever i am looking to adjust the perameter of when the unit comes back in ie. unit is set to drop to -6 which it does but then as the temp rises it cuts back in at -2. to bring the box back down to -6 so there is a 4 degree difference

if possible i want to set at -6 an have it come back in at 0c so there is a 6 degree difference.

i believe i access the parameters by holding down the set button on the control panel. then i get d01, d02, d03, d04 etc show up on the panel. trouble is i dont know which of these codes i need to change to allow me to adjust the temp for the above.

or if this is not possible is there a parameter than allows me to set the temp to -6 then shut off for 30/40mins until it the fridge turns back on to bring back down to -6.

thanks

[wilt]

Hi,
If you look at the temp display controller it should be a Elliwell thermostat and in the bottom left hand corner is a number possibly a ic 901 or 974 if you go to Elliwells web site you can get all the controllers info there for your particular thermostat and how to alter set temps & parametres
Hope this helps
regards

[wilt]

Hi again heres a attachment for the ic 901 if it applies8644

[charlie patt]

call a transport engineer to set it up it aint a 901 and it aint a 974 the 460 you have must be a fairly old unit and it runs codes from 0 to 34 if hysteria is at 4 dc then hot gas could also be badly set up and you could trash a comp call a transport engineer to you locally he will go via all parameters and set it up correctly

[cadwaladr]

i agree with charlie,sounds like an lae type get someone out to it or take it to someone to save costs where in the uk are you?

[nac34]

Thanks for the replies and help.

I am based in south Wales, Newport.

The control panel itself hasn't got any model number etc on it, just got Hubbard written above the display and a plate on the bottom with the serial number etc. I will try and get a photo of it to see if anyone recognises the control panel and could help me further.

Is there a way to get a list of what each code is for or is it an engineer only thing.

Thanks again

[cadwaladr]

Thanks for the replies and help.

I am based in south Wales, Newport.

The control panel itself hasn't got any model number etc on it, just got Hubbard written above the display and a plate on the bottom with the serial number etc. I will try and get a photo of it to see if anyone recognises the control panel and could help me further.

Is there a way to get a list of what each code is for or is it an engineer only thing.

Thanks again give hubbard a call get the serial number off the evaporator the type and model of controller as much info as you can,they may help you with the set up worth a call.

[clivemtk]

hi cad just a quick reply an engineer with ====years at mtk and hubbard just made a comment he is ace and yes it is WILT

[wilt]

Hi again nac34
I have in front of me the parameter settings for the type of controller you might have with your 460 alpha the files to big for this thread but could send it to your email is it a RK33 controller?

[wilt]

Hi Clive,did you sort out the american guy looking for TK/Carrier info/diagrams etc?Hows it going at Petit?

[cadwaladr]

Hi Clive,did you sort out the american guy looking for TK/Carrier info/diagrams etc?Hows it going at Petit?petit? bloody hell clive you get about when do you get to the trafford park depot or is it never?

[clivemtk]

i dont cad because liverpool and manchester come under 1 roof at warrington

[clivemtk]

havent heard of anybody keep intouch speak soon

[cadwaladr]

shame,,maybe catch up with you some other time keep smiling!

[vehikool]

Hi I am not sure why you would need such a large differential its normal to have a 2 or 3 diff, but if you press and hold the set button and then select to D2 then increase to +6 and press the set you should have the diff you require
hope this helps
Tom

[clivemtk]

what do you know about these d7000 wireless eurofrigo

[djbe]

what do you know about these d7000 wireless eurofrigo

Is that the diesel engine driving a generator?

[clivemtk]

thats the one djbe its got wireless control and somebody has wired in a hubbard controller

[djbe]

thats the one djbe its got wireless control and somebody has wired in a hubbard controller

I played with a PF one last year. They had thrown a load of money at it and it still didn't work so shipped up to the midlands. Found the problem but was going to be too costly to repair so they took it off and fitted a Supra instead.

This one had the wireless cab controller. I did have a wiring diagram but not sure if I still have it. What did you need to know?

[clivemtk]

hi djbe want to get rid of hubbard control and run unit as if it is new if you have diagrams can you send me them

[clivemtk]

djbe what was the problem with that one

[wilt]

Wow! Clive a diagram you have,nt got thats a first,i thought you had them all including the one for Gods fridge!

[clivemtk]

hey wilt its a good job they left off engineers age at top right they told me you helped noah with the ark

[clivemtk]

what do you know about these unit eurofrigo d7000 wireless

[djbe]

djbe what was the problem with that one

Generator windings shorted out so no output. Plus it was a multi temp and a couple of the evap. fan motors were burnt out.

I can't remember the exact cost of a replacement generator but that, coupled with the amount of trouble it had caused over it's lifetime led to the decision to remove it and fit Supra MT.

It hadn't done many hours as I recall.

[clivemtk]

can u check out if u still have diagram

[djbe]

hi djbe want to get rid of hubbard control and run unit as if it is new if you have diagrams can you send me them

I'll have a dig around and see if I kept them tomorrow.

[clivemtk]

thank you djbe

[wilt]

hey wilt its a good job they left off engineers age at top right they told me you helped noah with the ark

Nice one Clive,hows Maloney doin?where did he resurface from?&who,s lookin after your new units?

[djbe]

No problem, can't promise though, although I have a tendency to hoard all things technical I thought at the time there is no chance I will ever see one of these again:confused:

[clivemtk]

keith who do you think not many new units at petit lately

[clivemtk]

got most of your email but missed speak to who

[djbe]

Sorry Clive, I don't have a name. Just used to ring up and ask the question.
Regards,
djbe