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Or can I get a hive wall mounted start that allows app/smart control of the temp?

Thanks for the reply. The room stat is currently in my hall way bottom of the staircase, one rad no trv. As only my wife and I are in the house most of the time the rooms we use or sit in on an evening can be warm and the hall still cold as the one rad is trying to heat a large area including up...

I have a wall thermostat in my hall. It is only used to set the required heating temperature, a separate programmer controls heating on and off. I would like to change it for a wireless room stat that can be moved around the house and also have temperature control available on phone via app...

Quick update. Gasguru you were spot on I have a pump overrun device wired into my wiring centre in the cupboard next to the thermal store (wired exactly as per diagram) I have also found why my circulation pump has been running constantly from day one, even when the boiler wasn't firing and...

No problem thanks for looking anyway.

I will have a look but won't get chance until Saturday, I'll let you know how I get on. Thanks.

I'll get the number tomorrow but the manual I have has the boiler model on the front ecotec 418 plus and I thought the images below are showing the terminal block both in the manual and on the actual board?

Sorry for the delay, I've attached images of my timeclock. Thanks

Only the boiler was changed 7 years ago everything else with the exception of the new ups3 pump, which was just a replacement for a grundfos pump on its last legs is as was.

Pump is wired into panel indicated with arrow, I can remove front tomorrow if required but granddaughter is in bed now and dont want to wake her.

I've attached images of my electrical board and the current wiring also two pages from the manual. I've timed the pump again tonight and it runs for 4mins36secs once the timer switches the boiler off, exact time as before.

I have a Vaillant ecotec plus 418 boiler and my system is the image uploaded below. I will get a picture of the wiring in the boiler asap. I have a primary circulation pump that runs constantly when the timer control is on just circulating the thermal store to the boiler and back and a second...

I'm done with you mate, I'm just asking for some help not constant sarcasm from a key board warrior. I'm not going to attempt any electrics myself, I'm just trying to understand what he told me so I know what I'm asking for and I'm not going to get ripped off when I get someone to do the job...

Hi thanks for the reply. The boiler always shuts off when the timeswitch clicks off and the pump continues to run, I'm not sure if it's the same length of time but I will find out.

Thanks. I will do that as soon as I can, I'm currently not at home but asap.

If your suggesting he didn't actually say what I posted then I beg to differ in fact he wrote it down for me. I was only asking a question and wasn't expecting sarcasm. If I didn't need to ask I wouldn't but I thought that's what this forum was for.

I understand what your saying but I was posting what he told me, literally. The feed needs to come from the boiler to the pump for it to control the pump overrun but my confusion is my pump is running for 5 mins once the timer switches off so do I need this extra wiring.

but if it is running over as it should then where is it getting the power from ? I will take a picture of the wiring as soon as I get chance, hopefully that will help.

The pump is wired to the boiler, but there is a terminal block within the boiler that says pump and nothing is attached. My understanding from what the engineer said is that control timer is currently controlling my boiler and pump on and off. There should be a live feed from the pump back to...

I've just had my hx changed by Vaillant in my 7yr old boiler. The guy that changed it said I had no live feed from the primary circulation pump back to the boiler. He said I should have one as this will allow the boiler to control the pump when the system shuts off via the timer control to allow...