Biasi Boiler Repairs and Servicing in Bristol and Bath

Bristol 0117 9109813 | Bath 01225 220014 | Mobile 07968 246049

Does your Biasi need a boiler repair or boiler service? Is it not producing hot water? Need it solved without delay?

Core Heating is a Gas Safe registered company (number 197332) and we have been established since 2002. We understand how inconvenient it is when your boiler stops working, so we modelled our business to offer a same day response*. There is no need to be without a fully functioning boiler for long.

* subject to availabilty

Why not call Core Heating today to see how we can help

Bristol 0117 9109813 | Bath 01225 220014 | Mobile 07968 246049


Biasi Boiler Service

Biasi recommends that you service your boiler every 12 months. This will make that your boiler is working safely within your home, mitigating any potentially hazardous situations. We will not rush through the service. Rather, we will give it the time and care that it needs to ensure that your boiler is working according to all current regulations.

Please note: To carry out a service, your boiler needs to be fully functional. However, if your boiler isn’t working, don’t worry, we are specialised in repairs too!

Please call us today for our current price structure. We look forward to hearing from you.

Biasi Boiler Repairs

From time to time, your Biasi boiler will need a repair. It may be displaying a fault code. Here are a few that we come across:

ER 01   Lack of burner ignition on safety lockout
ER 02   Safety thermostat intervention lockout
ER 03   General lockout
ER 04   Faulty primary circuit (no water or absence of flow)
ER 05   Faulty fan control system
ER 06   Faulty temperature probe NTC
ER 08   Faulty external temperature probe NTC
ER 09   Faulty flue temperature probe NTC
ER 10   Flue probe intervene lockout
ER 14   Faulty pump or primary temperature above 105 ̊ C
ER 15   None or too low water flow. Probably due to a faulty pump
ER 16   Possible exchange of NTC probes (Flow or Return)
ER 17   Faulty temperature probe NTC (Flow or Return)
ER 18   Faulty primary circuit (no water or absence of flow)

If your fault code isn’t listed above, don’t worry, we can still fix it! Before you pick up the phone, it is worth resetting the boiler to see if that rectifies the problem. If not, please give us a call and we will be pleased to help you out… FAST!

Check out our testimonials…

Why not take a look at what our customers say on our testimonials page. After all, it’s not what we say that is important, rather it is what you as a customer say that is the most important.


We look forward to hearing from you!

CALL US ON 07968 246049