How to mend ... Myson

instal new thermostat?

I want to instal boiler thermostat on myson orion boiler but the old thermostat has 4 terminals and new one h... [Read more]

Can anyone help me with my Myson Boiler?

I have a Myson Back Boiler and it is 21 years old, it ignites when I put it on and then gos out, after a while... [Read more]

Myson marathon 60c?

How do I wire an external programmer to boiler terminal block on Myson Marathon 60c.

how do I change the times on my Myson 40/50 MF?

The time clock is two hours out and i need to reset it.

Myson Economist + Towerchron Programmer approx 1987?

My programmer can only be switched to 'on' or 'off', the timer has stopped working, please can you tell me if ... [Read more]

myson heater replacement resistor?

Further to Tony C's question in 2008 on the same subject did anyone find an answer? I now have the same proble... [Read more]

boiler just switches off?

our potterton myson 50 works perfect for an hour or so then just stops as if losing the pilot light or gasflow... [Read more]

how to remove top myson rad valve ?

i have a myson radiator valve it is at least 10 years old it has two lugs underneath the top cover that pull o... [Read more]

will not ignite after flames go out?

my myson fanfare 60 will ignite from cold but after flames go out motor will run continous but will not ignite... [Read more]

my heating and hot water needs fixing?

Hello,i have a myson orion boiler. we had an extension and the boiler had to be moved a few feet. before this ... [Read more]

Myson Marathon 80c?

what can cause water surge from the boiler vent pipe that hangs over the boiler header tank?. The filler valv... [Read more]

where can I get a timer for a Myson oil heating system 40/60, 60/80 please?

a manual timer for a Myson oil heating system bought in 1990

fan?

is it possiable to replace the fan on a myson apollo fanfare 15/30s by d.i.y

Myson Marathon 80c?

Job done properly no complaints on that just the price for a days work and allowing £100 materials wear and... [Read more]

fan replaement?

is it possible to change the fan in a myson fanfare 15/30 by d.i.y

Myson Orion 30Si - Fan/Vac Switch cable form?

Seems my previous plumber fitted the last extractor incorrectly which cased the cable form to get scorched and... [Read more]

Myson Orion won't fire up - please help?

When I switch the heating on, the vent fan comes on and the pilot light ignites and stays on, however, the sys... [Read more]

myson apollo boiler?

my myson apollo boiler wont stay alight. does anyone no whats wrong

How can i over-ride the Myson thermostat's PIN number?

I have a Myson thermostatic control in my house and for some reason it is asking me to input a PIN number befo... [Read more]

Faulty Myson Apollo Fanfair boiler?

It appears that the fan on the boiler keeps operating every 3 or 4 minutes for approx 30 seconds and then shut... [Read more]