Recent content by Jbenz

Yes

I've changed them around as suggested. The Central Heating works. The Hot Water appears to work, (pipes are hot), but the pump doesn't come on as it did with the Horstmann I'll check on it later. Thanks

Sorry. In that case it is pumped, not gravity

Good Morning. As requested

I've adjusted the wires so that the screws turn into the bare wire. At the moment with the wiring as requested, the hot water works but the central heating doesn't work at all. I'm off to bed now Thanks

Sorry, I don't understand what you want me yo do. Okay, I think I do - the insulation on the wires is what you mean Usually it would work without a problem, but there was an intermittent fault with the Horstman - the central heating would work only when the hot water was turned 'ON' - The...

A gravity system

With the grey wire in 3, only the hot water works

With the wiring as per the attached photo, the hot water heating doesn't work. The central heating only runs if the hot water is selected to 'OFF'

The black wire is securely in place. I've just put the wiring back as I had it originally in the photo, and as before, the central heating is working but not the hot water

The heating is still on and calling for heat. The black wire is still in 4

Thanks Chris, I did as you said and now I've hot water but no central heating

I'm replacing Programmer Horstman H27XL with a Honeywell ST9400C but having problems with the wiring as the Horstman had 9 connectors and the Honeywell has only 7. I've attached a photo of the Horstman wiring and a photo of how I've wired in the Honeywell. I don't think it's heating the water...

No, no engineers code and the installing company would not give it to me. For the benefit of others who may have the same problem in the future - After removing the sensor from the door, put the cover back on it and tape it up. This ensures that the spring micro switch in the sensor still...

Yes, but it still won't set