How much does it cost to fix Ferroli error code RY2?

Typical repair cost for the Ferroli RY2 fault is £150-300 including labour.

RY2 High

Ferroli RY2 Fault Code

Q: What does the Ferroli RY2 fault code mean?

Your boiler's electronic control system is failing to activate its internal switching mechanism, which is preventing your heating and hot water from turning on.

The Ferroli RY2 fault code means: your boiler's electronic control system is failing to activate its internal switching mechanism, which is preventing your heating and hot water from turning on.. It appears on 3 Ferroli models in our database.

Technical description: Relay not energised (check D.H.W. and C.H. conditions).

Typical repair cost £150-300 (including labour)

Engineer required

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

Find a Gas Safe engineer

Search the official register for a qualified engineer in your area.

Gas Safe Register →

Ferroli models that show the RY2 fault code

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

Arean Repair: £150-300
Hawk II Repair: £150-300
Optima 201 Repair: £150-300

Source

Ferroli RY2 fault code information on this page is sourced and cross-checked against the official Ferroli service / installation manuals for each affected model.

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