- Boilers
- Gas boiler
62
Immergas 62 on a gas boiler: full calibration missing

Risk level
High
Professional inspection is recommended.
Urgency
High
Quick answer
Immergas 62 means full calibration is missing on the Victrix Omnia V2, so the boiler cannot start. Give the technician details of any board replacement or air/gas setting changes; do not enter calibration menus.
Safety first
Stop and check this first
- If you smell gas while investigating 62, leave the home without operating switches or creating sparks; avoid flames and smoking, close the main gas valve if safe and call the gas emergency service from outside.
- Calibration for code 62 generates heat and changes combustion regulation; it remains gas technician work even though panel buttons initiate it.
- Alongside warning 62, a CO alarm or headache, dizziness or nausea requires moving outside into fresh air and calling emergency services; do not wait for boiler lockout or re-enter until cleared to do so.
Safe checks you can perform
- Identify warning 62
- Prepare the installation history
- Establish why calibration is required
Leave these tasks to a qualified professional
- Do not attempt this professional task: Establish why calibration is required
- Do not attempt this professional task: Full calibration and combustion verification
What a technician must be able to justify
Technician visit
These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.
These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.
Establish why calibration is required
What they doA qualified gas technician checks whether the board was replaced or air/gas parameters changed and prepares the prescribed calibration.
They must show youthe work that requires calibration and the model identification.
In writingthe previous changes found and applicable procedure.
Full calibration and combustion verification
What they doThe technician completes the manual calibration stages, verifies CO2 and allows automatic verification to finish without interruption.
They must show youthe combustion measurements and completion of the process.
In writingthe readings compared with the manual and commissioning outcome.
Before accepting a part or repair
Nothing has been shown yet. Do not accept a part swap based on the code alone.
Follow these steps
Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.
Identify warning 62
- Who:
- you.
- How:
- Record the displayed 62 and keep the report from the latest board replacement or combustion-setting work.
- What matters: A link with replacement or adjustment helps the technician distinguish unfinished commissioning from other lockouts.
- If the warning persists:
- request service with the complete code and model.
- If it has cleared:
- retain the record and report any recurrence.
- Evidence to keep:
- dated photograph of 62.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
Prepare the installation history
- Who:
- you.
- How:
- Use your paperwork to identify the Victrix Omnia V2 and recent work; leave any service-password entry to the maintenance professional.
- What matters: Installation history guides inspection but does not replace professional checks.
- If the warning persists:
- give this history to the qualified gas service company.
- If it has cleared:
- retain the record and report any recurrence.
- Evidence to keep:
- documents relating to Victrix Omnia V2 and 62.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
Establish why calibration is required
- Who:
- qualified gas installation technician.
- How:
- A qualified gas technician checks whether the board was replaced or air/gas parameters changed and prepares the prescribed calibration.
- What matters: The diagnosis must explain 62 using a verifiable check.
- If the warning persists:
- the professional completes diagnosis before signing off the repair.
- If it has cleared:
- retain the record and report any recurrence.
- Evidence to keep:
- the previous changes found and applicable procedure.
Internal inspection of Victrix Omnia V2 is restricted to qualified professionals; keep the casing closed.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
Still not solved
If the error persists, stop here. See what the technician must do and show you.
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- Boilers
- Brand
- Immergas
- Product type
- Gas boiler
Known code variants
- 62
- Error 62
- Immergas 62
- Victrix Omnia V2 62
What it means
Omnia V2 records 62 when the electronic board has not been calibrated. Immergas identifies board replacement and changes to air/gas section parameters as situations requiring full calibration. The professional procedure includes nominal, intermediate and minimum output stages followed by an automatic verification. Missing calibration prevents starting and does not prove that a replacement board is defective.
Warnings and stop conditions
- Criticaleditorial warning
If you smell gas while investigating 62, leave the home without operating switches or creating sparks; avoid flames and smoking, close the main gas valve if safe and call the gas emergency service from outside.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
- Highsource verified
Calibration for code 62 generates heat and changes combustion regulation; it remains gas technician work even though panel buttons initiate it.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
- Criticaleditorial warning
Alongside warning 62, a CO alarm or headache, dizziness or nausea requires moving outside into fresh air and calling emergency services; do not wait for boiler lockout or re-enter until cleared to do so.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
Symptoms and causes
Probable causes · in order
- Replacement board awaiting calibrationPossible
Replacing the board can leave the full calibration required by Immergas outstanding before operation can resume.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
- Air/gas parameters alteredPossible
Certain parameter changes in the air/gas section require another full calibration even when the electronic board has not been replaced.
Evidence: Immergas Victrix Omnia V2, instrucciones y advertencias para instalador, usuario y encargado de mantenimiento (1.047702SPA)
Virtual technician
Does 62 still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
Sources and technical references
- 1
Immergas (Immerspagna) · 2026 · manual
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