rdm mercury controllers

[jjthefridge]

Hi Guys,

Does any one have any diagrams for retro fitting a mercury mk1 with a mercury mk2, when the original fails.

cheers

j.j.

[tony--1]

theres info on the controllers for wat relay does wat if i remember right cud be wrong tho
try here www.resourcedm.com

[coolhibby1875]

if this is for m@s best of luck

[tony--1]

is it in a sainsburys store ?

[oldtimer]

dont see what the problem is switch the wiring and reprogram . i have been told you can get a key to download info from old controller and upload to new one . i havent seen one but have seen one for carel controllers

[NIKK38]

The relay outputs are the same, the only difference is that you don't have a common output voltage, you need to link the supply. All the info you need is on the RDM website.

[Colin G]

if its for a m@s, get your user privileges upped so you can lock down all the settings, when you add the new controller onto the network it will get its settings of the data director.

[jjthefridge]

Hi,

thanks for reply's, i've changed one in the past in m&s total pain in the arse figuring out which common and live feeds go where, reprogramming is easy, i was wondering if there were any diagrams about to make things easier for every one,

j.j.

[MikeJ160175]

The wiring diagram is on the controller, in both instances....

As for reprogramming, I unplug it fromt he network, set the type then plug back into network...

Mike.

[Fridge in Focus]

Hi JJ,

If you follow the outputs and relays from the original and place and match up the wiring onto the Mk2 it pretty straight forward, you need to double up the common between 2 and 3.. otherwise your evap fans don't run.

Let us know, I can out more if need be.