How much does it cost to fix Alpha error code 32?

Typical repair cost for the Alpha 32 fault is £120-200 including labour.

32 Medium

Alpha 32 Fault Code

Q: What does the Alpha 32 fault code mean?

Your boiler is having trouble communicating with the temperature sensor for your secondary heating area, which may cause that part of your home to not heat up correctly.

The Alpha 32 fault code means: your boiler is having trouble communicating with the temperature sensor for your secondary heating area, which may cause that part of your home to not heat up correctly.. It appears on 5 Alpha models in our database.

Technical description: Low temperature zone 2 sensor fault

Typical repair cost £120-200 (including labour)

Engineer required

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

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Alpha models that show the 32 fault code

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

240XE Repair: £120-250
C25 Xtraflame Repair: £120-200
H25 Xtraflame Repair: £120-200
Intec 28GS Repair: £120-200
Intec 50CS Repair: £120-200

Source

Alpha 32 fault code information on this page is sourced and cross-checked against the official Alpha service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026