H02.02 High

Remeha H02.02 Fault Code

Also written as H0202 — same fault.

The Remeha H02.02 fault code means: your boiler is currently unable to start because it is waiting for its internal settings to be correctly finalised or registered.. It appears on 1 Remeha model in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: Wait Config Number
Typical repair cost £120-250 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Remeha models that show the H02.02 fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Remeha H02.02 fault code information on this page is sourced and cross-checked against the official Remeha service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026