Hi everyone,
Been reading through some posts and this looks like a decent community of people. I was wondering if someone might be able to help with a question I have.
Basically my boiler stopped working last week. We diagnosed the main PCB which is apparently a common fault on these boilers. I purchased a replacement PCB (V9 - orange type) and also a replacement user control kit.
When I got home I found the PCB box contained instructions for a completely different part! Random. Anyway.. we replaced the PCB and, as we didn't have the instructions, went with the jumper settings from the old board (position 1, 2, 3).
We also replaced the user control kit (leaving the jumper on 1 on this). When turning the boiler back on (thankfully there was power again!) the code 7 then 0 flashed up. From what I've read, this isn't right - I think the boiler should flash up either 0 then 1 or 1 then 0 (different posts seem to contain conflicting information). We didn't leave this new user control unit on to test if the water/heating fired up as we weren't convinced the 7,0 code was a good thing!
So we put the old user control kit back on, leaving the jumpers where they were, and this time the boiler fired up with 1, then 0 (which, depending on what you read, could be the correct sequence). We tried the water/heating and it's functioning as it should/was before.
I've read that the jumper settings are determined by the user control kit and that if it's a user control with a serial number ending in a certain number, the jumpers on the PCB should be in a certain place, if it ends with something else they should be somewhere else.
I'm going back to the place I bought the parts from today to pick up the instructions that should've been with the PCB but I wanted to ask a couple questions on here too. So:
1. Does anyone know the correct settings for the jumpers on the orange PCB when used with a new user control kit?
2. Looking at the user control kit, which part is the serial number (I've provided the numbers as they appear on a sticker on the back of the control kit)?
3. Does anyone know the number sequence the boiler should go through when turning on the power? Is this different depending on the PCB/user control kit?
User Control Kit Serial Number
033DI_9_2
173513A05
U033DI_7D3A
1044L0270
Thanks in advance everyone [/b]
Been reading through some posts and this looks like a decent community of people. I was wondering if someone might be able to help with a question I have.
Basically my boiler stopped working last week. We diagnosed the main PCB which is apparently a common fault on these boilers. I purchased a replacement PCB (V9 - orange type) and also a replacement user control kit.
When I got home I found the PCB box contained instructions for a completely different part! Random. Anyway.. we replaced the PCB and, as we didn't have the instructions, went with the jumper settings from the old board (position 1, 2, 3).
We also replaced the user control kit (leaving the jumper on 1 on this). When turning the boiler back on (thankfully there was power again!) the code 7 then 0 flashed up. From what I've read, this isn't right - I think the boiler should flash up either 0 then 1 or 1 then 0 (different posts seem to contain conflicting information). We didn't leave this new user control unit on to test if the water/heating fired up as we weren't convinced the 7,0 code was a good thing!
So we put the old user control kit back on, leaving the jumpers where they were, and this time the boiler fired up with 1, then 0 (which, depending on what you read, could be the correct sequence). We tried the water/heating and it's functioning as it should/was before.
I've read that the jumper settings are determined by the user control kit and that if it's a user control with a serial number ending in a certain number, the jumpers on the PCB should be in a certain place, if it ends with something else they should be somewhere else.
I'm going back to the place I bought the parts from today to pick up the instructions that should've been with the PCB but I wanted to ask a couple questions on here too. So:
1. Does anyone know the correct settings for the jumpers on the orange PCB when used with a new user control kit?
2. Looking at the user control kit, which part is the serial number (I've provided the numbers as they appear on a sticker on the back of the control kit)?
3. Does anyone know the number sequence the boiler should go through when turning on the power? Is this different depending on the PCB/user control kit?
User Control Kit Serial Number
033DI_9_2
173513A05
U033DI_7D3A
1044L0270
Thanks in advance everyone [/b]