Oven Control Module Repair in Warsaw
Oven not powering up, touch panel not reacting, indicators blinking, or an error code on the display? In many cases the control board — the oven’s brain — is behind it. It takes commands and controls the heating elements, fan, and thermostat. We fix boards at component level on site across Warsaw — in 70% of cases this is cheaper than changing the whole module.
Cost
The price depends on the model and how involved the repair is. Up-to-date prices are in the table. If repairing the components isn’t possible, we’ll arrange a new module.
| Service | min | max |
|---|---|---|
| Heating element top/bottom replacement (oven) | 250 zł | 350 zł |
| Thermostat replacement (oven) | 250 zł | 320 zł |
| Fan replacement (oven) | 300 zł | 400 zł |
| Mode selector switch replacement (oven) | 300 zł | 400 zł |
| Door glass replacement (oven) | 300 zł | 400 zł |
| Control module repair (oven) | 400 zł | 550 zł |
How it works
- You tell us what the oven is doing.
- The technician checks the model.
- We disconnect the oven, pull it out, and remove the board.
- Visual check — swollen capacitors, overheating marks, burnt traces.
- Parts are tested with a multimeter and oscilloscope.
- Defective parts are resoldered or replaced — relays, capacitors, transistors, ICs.
- The board goes back in, then we test all modes and functions.
Mistakes
- Buying a new module straight away — often replacing a few components is enough.
- Clearing errors by unplugging the oven — the actual fault stays.
- Buying used boards — their condition is unknown.
- No surge protection — one of the main reasons boards fail.
- DIY repair — capacitors keep charge even after disconnection.
Preparation
- Oven model.
- Error code if displayed.
- Description of the problem.
- Disconnect from mains.
- Make space to pull the oven out.
- Photo of the model.
- Any recent power surges?
- Socket available for testing.
Case from Warsaw
Client in Bielany: Bosch oven went dead after a power cut — no display, no reaction. We removed the board and found two swollen 470µF electrolytic capacitors and a burnt voltage regulator IC. All three parts were replaced. The display came back and every mode worked properly. The repair took around 1.5 hours — far cheaper than a new module. Tip: after a power outage, wait a few minutes before turning appliances back on.
FAQ
What’s repairable?
Capacitors, relays, transistors, voltage regulators, microcontrollers, connectors, traces. 70% can be repaired at component level.
Dark display?
Most often it’s the module — a blown regulator or fuse.
Can it be reflashed?
Yes, if the firmware is corrupted.
DIY safe?
No — capacitors hold charge, 220V is present.
Time?
1–3 hours. In some cases the board is taken to the workshop.
Repair or new oven?
Repair makes sense if it’s under 10 years old.
Brings parts?
Yes.
Brands?
Bosch, Siemens, Electrolux, Samsung, Beko, Amica, Whirlpool, Gorenje.
Protection?
A surge protector or stabiliser on the circuit.
Who does the work
Control module repairs are done by technicians with hands-on experience in appliance electronics. We work across Warsaw with proper soldering stations. Oven not working? Give us a call.