Recent content by SteveKat

Okay, thanks, but bearing in mind that the Potterton manual says to treat a Programmable Thermostat as an External Timer, I guess the wiring should be as follows?: Boiler 9(N) to Neutral on RDJ10 Boiler 8(L) to Live on RDJ10 Boiler 7 (Swl) to L1 on RDJ10 Boiler 8 or 4 (L) to Lx on RDJ10...

Does that mean that Lx needs a live feed of it's own?

You mean the link between 3 & 4? The Potterton instructions say that the link should be retained if a programmable room thermostat is being used. I did however remove it anyway just to see if it would make a difference and still no joy...

Thanks Guys - According to the Pitterton instructions, a programmable thermostat should be fitted as an external timer, so I've concerned myself with connections 7, 8 and 9 on the boiler. I have connected up the L and N connections accordingly and connected Swl on the Potterton to L1 on the...

Hi, I've purchased a Siemens RDJ10 RF programmable thermostat to fit with my Potterton Puma 100e. Can anyone please advise on wiring instructions? Thanks!

:oops: Sorry, should have been clearer here - there's no seperate shower - it's on the bath-tap mixer...

Yes, I believe so.

I have a Potterton Puma 100e. Works fine in every respect, except that the water temperature doesn't stay constant when taking a shower - it goes from hot, to cold and back again constantly - hot-cold-hot-cold....etc. The cycle of hot to cold probably takes a minute or so. I inherited this...