Recent: Throttle issue?

Mend Ariston Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Free repair help for Ariston home heating systems

Related Categories

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

Mend > Home Heating Systems

Mend Heating, Home Heating Systems

How can I fix my Ariston central heating boiler CLAS/ HE38?

Have replaced PCB in the boiler and "error code 302" has appeared it is communication error. Could it be one of the connectors wrongly fitted?

BLONDIE
May 2013
AristonHeating, Home Heating SystemsCentral Heating Pcb
did you get this fixed we have the problem

Andie
November 2014
Just wondering whether you got this resolved as I now have this error message. I had replaced the water flow switch and everything was working fine so reassembled boiler case but when switched on I got error 302. I suspect a cable connection has been stressed but not sure.

mike
November 2013

Automatic Answer

While you wait for answers, we may have found some information which could help you.

Click here for Central Heating Pcb

Mend Heating, Home Heating Systems
Free repair help for Ariston home heating systems
Mend Heating, Home Heating Systems

boiler keeps going out?
Mend Heating, Home Heating Systems

I have an Ariston Clas He system with an error code of 1P2?
Mend Heating, Home Heating Systems

Ariston Microgenus 23 MFFI PCB Defect?
Mend Heating, Home Heating Systems

ariston boiler slow to ignite?
Mend Heating, Home Heating Systems

What is the problem?
Mend Heating, Home Heating Systems

Error light blinking (orange colour) on Ariston e-combi boiler?
Mend Heating, Home Heating Systems

error code e02 wont work when pressurised?
Mend Heating, Home Heating Systems

gas boiler keeps going to reset?
Mend Heating, Home Heating Systems

I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
Mend Heating, Home Heating Systems

Why does my boiler remain ON - even when switch is moved to OFF?
Mend Heating, Home Heating Systems

I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Mend Heating, Home Heating Systems

No display on Ariston e-combi approx3yrs old?

How to mend ...

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

Mend home heating systems ...

Mend Heating, Home Heating Systems

Worcester boiler dripping water?

Worcester boiler dripping water, can I just tight the screw? The icon next to the valve looks like radiators... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecotec 831 plus?

Following a F22 fault where we had no heating and only cold water from the hot water tap, I topped up the syst... [Read more]
Mend Heating, Home Heating Systems

Remove boiler cover?

how can i remove the front cover of my ideal logic boiler?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?

My temp is showing on the reciever alot higher than it actually is & each time I turn the temp up to get the h... [Read more]
Mend Heating, Home Heating Systems

Boiler cycle?

My boiler only fires up for about 90 seconds greenstar 4000
Mend Home Heating Systems
Mend Heating, Home Heating Systems
Free repair help for Ariston home heating systems