Repair and spare parts for Ferroli boilers in Madrid
Repair and spare parts inquiry for Ferroli in Madrid. Please provide the model, the symptom, and your location to confirm the scope. Independent multi-brand service from the manufacturer.
What do we need to check your Ferroli boiler?
To inquire about a Ferroli repair, identify the complete model of the appliance and describe the symptom. A brand or an isolated code does not confirm a compatible spare part. Uniclima offers independent multi-brand support; this page does not certify affiliation with the manufacturer's official service.
- Identify the equipment
- Please provide an exterior photograph of the label, if accessible, along with the model of the involved units.
- Describe the problem.
- Indicate which function is failing, since when, and the exact warning that appears.
- Confirm the scope.
- Add location and access; diagnosis, spare parts, travel, and date are confirmed for each case.
Boiler services
Ferroli product range
Condensing boilers
- Bluehelix Tech – high-efficiency combi condensing, stainless steel heat exchanger. Current range, widely installed in new builds since 2018.
- Domiproject F – sealed forced draught combi condensing boiler. The most installed Ferroli in Madrid.
- Econcept Tech – A++ class condensing, stainless steel body, integrated hydraulic module. Premium range.
- Optimax HE – condensing heating only. For installations with an independent DHW tank.
Standard boilers
- Domina Plus N - Wall-mounted forced draught boiler, standard range. Widely used in Madrid 1998-2012.
- Energy Top - Boiler for heating only, forced draught. For homes with independent DHW production.
- Atlas D – High-power atmospheric boiler, for collective installations or residential communities.
Most common fault codes
Ferroli boilers display warning codes with the letter A (lockout alarm) or E (error). The most common ones:
| Code | Meaning | Common cause |
|---|---|---|
| A01 | Ignition fault | No flame after 3 attempts: gas cut-off, electrode or valve |
| A02 | Overtemperature safety | Limit thermostat activated: pump or circulation blocked |
| A03 | Flow overtemperature | Temperature >95 °C in circuit: faulty NTC or pump |
| A05 | Heating NTC sensor | Flow temperature sensor faulty or not in contact |
| A06 | DHW NTC sensor | Defective domestic hot water sensor |
| A07 | Fan fault | Extractor motor blocked or speed sensor |
| E02 | High flue gas temperature | Blocked condensate or dirty heat exchanger |
Ferroli parts: availability by reference
Check availability and shipping conditions for the specific reference. The timeframe depends on stock and destination; it is confirmed when preparing the proposal or order.
- PCB control boards (Domiproject, Bluehelix, Domina)
- Grundfos circulating pumps and equivalents
- NTC sensors for heating, DHW, and flue gases
- SIT gas valves and approved equivalents
- Extractors and fan motors
- Stainless steel heat exchangers
- Ignition and ionisation electrodes
Frequently Asked Questions about Ferroli Boilers
The most common questions we receive about Ferroli boilers:
Is Ferroli a reliable brand?
Yes. Ferroli is one of the largest European manufacturers of boilers, with 70 years of experience and 100% Italian production. Their Domiproject and Bluehelix models have a good reputation for reliability in the Spanish housing market. The availability of spare parts is good for current and recent models.
What does fault code A01 mean on a Ferroli boiler?
A01 indicates ignition fault with lockout. The boiler attempted to ignite several times without success. Most common causes: closed gas valve, low gas pressure, worn ignition electrode, defective gas valve, or PCB issues. Locate the reset button (usually the power button or a dedicated button), and if the lockout repeats, a technical visit is required.
Are the Domiproject and the Bluehelix the same?
Not exactly. The Domiproject F It is the standard condensing range, widely established in the Spanish market. The Bluehelix Tech It is the latest and most advanced range, with an integrated stainless steel monobloc heat exchanger, greater modularity, and better smart connectivity. They share many components but have differences in the PCB and the heat exchanger.
Why is my Ferroli boiler leaking water?
The most common leaks in Ferroli boilers are due to: automatic air vent gasket (limescale wear), 3 bar safety valve leaking (indication of high pressure or depleted expansion vessel), heat exchanger connections or O-rings from the hydraulic group hardened by lime. In Madrid, the water hardness accelerates the wear of seals and sensors.
How often should a Ferroli boiler be serviced?
Maintenance, regulatory inspection and warranty conditions are different matters. Frequency depends on the equipment, power, use and maintenance manual. The contract identifies included visits and operations; it does not alone equate to a certificate or official inspection.
How can I identify the model of my Ferroli boiler?
The rating plate It is on the lower front or interior cover of the boiler. It indicates the exact model, the power in kW, and the serial number. If the plate is illegible or missing, send us a photo of the equipment by contact and we help you identify it to locate the correct spare parts.
Does your Ferroli boiler need servicing?
Indicate the model and the fault code. We will guide you before the visit.
