How to mend ... Myson Pump Boiler

Boiler cycling - 10 seconds on 10 seconds off?

Myson apollo 30si, CH only, boiler thermostat on low, no room stat, radiator stat's on 4 radiators - 2 without... [Read more]

How can I fix my Myson Velaire 50/70 boiler?

My oil fired boiler keeps locking out. I have cleaned the jet, filters and baffle plates. Put new bearings in ... [Read more]

How to stop hot water over run? Source spare parts? Eliminate air ingress?

Boiler is Myson Apollo 15/30. All its components check out to be working OK but the system pumps over when ho... [Read more]

Myson Apollo boiler - fuse keeps blowing?

Hi I have a Myson Apollo boiler. The electricity supply to the electronic heating controls has blown th... [Read more]

myson orion pump over run stat?

I have a myson orion system boiler ,when the heating has been on and turned off by switch or room stat. The bo... [Read more]

Myson Apollo Boiler - Intermittant Fault?

I have had a problem for some time now that I have had people out to look at and many parts replaced within th... [Read more]

Boiler problem - Myson Apollo 50s?

My boiler has stopped heating and my engineer is stumped. I have a small baby and need the heating on asap (t... [Read more]

Oil boiler will not start first thing but is OK rest of day?

After being off overnight the oil fired boiler does not start in the morning - the pump comes on but the burne... [Read more]

Myson Apollo 40B boiler ?

my boiler has a piolt light works when i select hot water but fails to work when heating is selected i've chec... [Read more]

Boiler trips RCD after about 5mins. ?

Apollo Myson (old), with seperate programmer and room stat. Have tried by-passing programmer - on/off via room... [Read more]

no hot water or central heating?

I do not have any hot water or central heating, the boiler does not fire up at all yet the pilot light is lit,... [Read more]

my myson apollo has started to make a wierd noise?

my myson apollo boiler is making a wierd noise, it sounds like a pump is running but there is no ignition desp... [Read more]

How Do I Rid Hot Water Brown Colour ?

I have a Myson Midas BF Combi Boiler. Early model ? This model has two pumps with electromechanical timer. One... [Read more]

Please Help me to fix my Myson Appollo Boiler?

when central heating or hot water is put on it lights as per normal,after 2 or 3 minutes it starts banging and... [Read more]

How can I lit a Myson 700C Marathon boiler?

I have just moved to a new house. Before I moved in, the main gas valve was switched off by the previous owner... [Read more]

Looking for a manual for Myson Orion Boiler?

Hi, I am looking for a manual for my boiler which is a Myson Orion. I just want to see how its supposed to be... [Read more]

myson apollo boiler?

hi just replaced heating cotrols ie, programer,room stat,cylinderstat used a salus/glowworm controls and wirin... [Read more]

myson apollo trouble!?

christmas eve (almost) and the boiler is in trouble! - was a bit noisy - now not working. - pump ok; pilot lig... [Read more]

Myson Appollo boiler problem?

When the heating system is on the boiler burner doesn't ignite to heat the water yet the pilot is lit. The pum... [Read more]

boiler trouble?

Hi, my gas boiler (myson marathon) has stopped heating water... the pilot light is on. the appearance... [Read more]