Understand the fault before repairing it

Boiler diagnostics

A methodical diagnosis helps avoid unnecessary parts replacement.

Boiler diagnostics

Useful information

We combine error codes, pressure, temperature, noises and previous faults to identify which functions should be checked first.

01Read faults and check safety functions
02Check hydraulics, ignition and controls
03Explain the available options clearly

Our approach

A request in three clear steps.

The information is reviewed before a service visit is confirmed.

01

Describe the situation

Brand, model, error code, symptoms and postcode.

02

Review the request

We determine which service and information are required.

03

Explain the next step

Availability and conditions are explained by phone.

FAQ

Boiler diagnostics

View all questions →
When should I request a boiler diagnosis?

For recurring faults, pressure changes, unexplained error codes or before authorising a significant repair.

Does the diagnosis automatically include a repair?

No. It first establishes what repair is technically appropriate and under which conditions.

Do I need the exact model?

Not necessarily, but a photo of the rating plate and displayed error greatly helps preparation.

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