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philjd26
06-08-2009, 06:27 PM
hi

anyone know where i can get service manuals for these units....ie has couple of differant password levels.

rgrds phil

aeb200
06-08-2009, 09:22 PM
if d is for down, u is for up , r is right try:
level 1
dudududur
level 2
dduudduur
level 3
ddduuuddr

note 8 button presses before hitting right to enter

this is the same for all units for last 15yrs (except trend controlled ones)

there is no technical manuals but if you are familiar with fridge (i.e. checking head pressure adjustment in low ambient, and checking subcooling and superheat) you 'll be fine/

philjd26
06-08-2009, 09:40 PM
il give em a go..

thanks mate

Kaka
18-08-2009, 06:47 PM
whose controls is Denco CCU using?

rolo t
18-08-2009, 09:22 PM
rapidshare.com/files/268864254/C_3-05_Operation_Manual.pdf

rapidshare.com/files/268865288/C_3-05_User_manual.pdf

rolo t
18-08-2009, 09:26 PM
I couldn't post direct links, so just add, ww ect to both links


rapidshare.com/files/268864254/C_3-05_Operation_Manual.pdf

rapidshare.com/files/268865288/C_3-05_User_manual.pdf

Grizzly
19-08-2009, 09:21 AM
I couldn't post direct links, so just add, ww ect to both links

Rolo
many thanks for the link.
And welcome to the forum!
Grizzly

Kaka
19-08-2009, 09:25 AM
It should be Carel's control right!

Bulldog
05-10-2009, 02:08 AM
Hi, DEnco CCU's are mainly Trend IQ2 or IQ3 controllers.
Are they floor standing with a square keypad with four buttons?
Up, Down, + and - ?
If so you will need the pin set in the controller. I can help you if you can not get into the correct level you require.
I need some information from your unit.
Let me know.

Denco Technical
08-04-2010, 12:42 PM
Our standard controls are C3-05 which is a taylor made software from carel. (Picture one)

We have the Trend (IQ204) which is another controls option (Picture 2 and 3)


Picture 4 is the millennium controller.

Cheers rob

Denco Technical
08-04-2010, 12:43 PM
Drop me a email if you want the passwords:

rob.woodworth@geagroup.com

pavilion
08-04-2010, 03:46 PM
Hi Denco Technical, welcome to the forum.
Dont know if you can help but i sure could do with some denco maintenance manuals, Dr Downflow has been a great help with the controller manuals. Units are:-
Indoor U20 XH
outdoor SL100

Indoor UC40 B2 XH
outdoor SS40

I need refrigerant quantity, filter sizes, humidifier type etc...

Thanks in advance
Pavilion.

Denco Technical
09-04-2010, 10:34 AM
Hi Denco Technical, welcome to the forum.
Dont know if you can help but i sure could do with some denco maintenance manuals, Dr Downflow has been a great help with the controller manuals. Units are:-
Indoor U20 XH
outdoor SL100

Indoor UC40 B2 XH
outdoor SS40

I need refrigerant quantity, filter sizes, humidifier type etc...

Thanks in advance
Pavilion.


We stopped making these in 97 so information is a little like rocking horse poo !!

I have tried attached the old manual (Too big so give us a email address)

The filters sizes and hum types i will have to know the serial No and the contract No off the name plate.

Cheers Rob

Denco Technical
09-04-2010, 10:38 AM
Found your email address and info sent.

Cheers Rob

skmbasha
24-07-2010, 08:42 PM
we have 31 denco ccu units down flow with C3-05,controller. we would like to connect to a computer for monitoring. so, can you please advice how to connect to computer. did it need any software.

Denco Technical
26-07-2010, 03:06 PM
You can connect via a ethernet port them monitor the units all over IP.

Email me for more information rob.woodworth@geagroup.com