danfoss 102

[bmb]

Hi all
please save my life,had this danfoss 102 programmer for 3 mnths
her indoors wants it fitted now. i have 5 wires coming from boiler, L N E plus 2 more black wires, i've a good idea where the L N E wires go but not the other 2
many regards BMB

 

[gas4you]

Without more info I would think they are the either the pump and room stat, or room stat feed and switched live.

 

[bmb]

Without more info I would think they are the either the pump and room stat, or room stat feed and switched live.[/quote
Sorry Dave its a combi boiler no room stats etc

 

[gas4you]

What timer have you got now and how is this wired?

I can only summise that the extra 2 black wires would be live out from boiler and switched live back in.

Depending what make and model of boiler you have these could even be volt free connections.

We really need full info on your boiler etc.

 

[bmb]

What timer have you got now and how is this wired?

I can only summise that the extra 2 black wires would be live out from boiler and switched live back in.

Dave combie boiler, worchester bosch 24 i RSF, No programmer just wired to the mains 2 black wires taped off BAZ

 

[gas4you]

Programmer should be wired to terminal block X2

Neutral to CN
Sw/L to CI
Live out to CL
Remove link between CI and CL

(from the MI's)

It is all 230VAC.

Do the 2 black wires come from any of these terminals?

Or, do they come from X2 RN RI or RL?

The R connections are for a room stat.