1 hour ago: Replace vertical gear on Singer Fashion Mate 252?

Mend Potterton Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Click here to mend Potterton home heating systems

Mend home heating systems ...

Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
Mend gas ignite hand

Kohlangaz Gosford HE fire?

My Kohlangaz Gosforth HE gas fire will not ignite, My hand set controller is displaying E56 , it will also not... [Read more]
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Potterton Circuit Diagram Manual

Circuit Diagram Information and Manual for controller?

Does anyone know where I can get the circuit diagram for a controller used for a Potterton Suprima? The markings for the controller are as follows:- LMU30.211B159. I'm an electronics engineer. Do you know where I can download the manual for this controller to help explain what the various colours mean on the led:-

Flashing red led
steady green led
flashing green led
Flashing yellow: steady green but with a flasing red led in the background

Mike
November 2010
PottertonHeating, Home Heating SystemsCircuit Diagram Manual
www.partsarena.com/baxi

Ian
November 2010
Potterton belong to Baxi - Baxi might supply you with an intsallation and fault finding guide for your boiler - I doubt they allow the PCB drawings into the public domain.

The part number you quote is a Siemens number LMU30.211B159. - Potterton's number for this is 5112178.

Electrolytic capacitors are the weak link - see this repair story on an older Potterton boiler...

http://kaijaks.co.uk/blog/nick/2008/02/10/dodgy-old-boiler

Good luck...

Peccavi
November 2010
Mend Heating, Home Heating Systems
Click here to mend Potterton home heating systems
Mend Heating, Home Heating Systems

Replace potterton mini minder Es?
Mend potterton pump control boiler consequently

Potterton EP2000 - pump control?
Mend 24 hot heating

Potterton Perfoma 24. Hot water works fine No heating?
Mend start manually boiler

Potterton Prima 60F- can you start it manually?
Mend replace remove backplate

How to replace Potterton EP 3002 with EP 2?
Mend ignition spark pressure

Potterton Prima 30F?
Mend boiler water pressure

My potterton boiler keeps losing water pressure and condens?
Mend gas light turn

potterton 16/22 pilot lihght out?
Mend pressure boiler refill loop

Pressure gauge on a Potterton Boiler?
Mend potterton hot water heat

Potterton heatmax combi?
Mend Heating, Home Heating Systems

Potterton ep22?
Mend potterton promax system

E133?

Other models...

Potterton PrimaPotterton Prima 30FPotterton Prima F

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Mend Heating, Home Heating Systems
Click here to mend Potterton home heating systems

Try fixfault.com to fix home heating systems.