Control board
Control board
Control board (electronic module) for ERAFLYME electric radiators. A spare part for repairing the control unit — restores thermostat and indicator operation.
ERAFLYME thermostat controllers comparison
EF4LR — simplicity and reliability
A basic controller without a programmer: set the temperature and it just works. All heating modes (Comfort, Eco, Anti-freeze, Turbo comfort, Surface), shutdown timer up to 12 hours, child lock, grounding control and protection against overheating and power surges.
EF45 — hourly scheduling and savings
A controller with an hourly programmer: its own heating mode for every hour of the day or week. The Open Window function saves electricity, and generator compatibility keeps it running during power outages. Shutdown timer up to 12 hours, full set of modes and protections.
EF3WB WiFi — smartphone control
A smart controller managed via the SmartLife app (WiFi 2.4 GHz) with the most precise temperature control — 0.1°C steps. Hourly daily or weekly programmer, works with a generator. Control your heating from anywhere in the world and get feature updates over WiFi.
| Feature | EF4LR | EF45 | EF3WB WiFi |
|---|---|---|---|
| Control | 2 buttons | 2 buttons | Smartphone + 2 buttons |
| WiFi / mobile app | — | — | ✓ SmartLife, 2.4 GHz |
| Temperature control accuracy | 0.5°C | 0.5°C | 0.1°C |
| Programmer | — | Hourly: daily and weekly (own mode for every hour) | Hourly: daily and weekly (own mode for every hour) |
| Heating modes | Comfort, Eco, Anti-freeze, Turbo comfort, Surface, Off | Comfort, Eco, Anti-freeze, Turbo comfort, Surface, Off | Comfort, Eco, Anti-freeze, Turbo comfort, Surface, Off |
| Shutdown timer | ✓ 1–12 h | ✓ 1–12 h | ✓ 1–12 h |
| Open Window function | — | ✓ | — |
| Works with a generator | — | ✓ | ✓ |
| 50% power reduction | ✓ | ✓ | ✓ |
| Grounding control | ✓ | ✓ | ✓ |
| Child lock | ✓ | ✓ | ✓ |
| Overheat and surge protection | ✓ | ✓ | ✓ |
| Load capacity | 1500 W | 1500 W | 1500 W |
Which one is right for you
- EF4LR — For those who want maximum simplicity: set the temperature and forget.
- EF45 — For those who want a flexible hourly heating schedule, savings and generator support.
- EF3WB WiFi — For those who want to control heating from a smartphone anywhere in the world.
Spare parts
Radiator heating element
Heating element for ERAFLYME electric radiators. Choose size (left L / right R).
Radiator section
Aluminium section for assembling and repairing ERAFLYME electric radiators. Corrosion-resistant with good heat output — add as many sections as the room needs.
Control unit
Electronic control unit for ERAFLYME electric radiators. Maintains the set temperature, protects against overheating and saves energy.
Ceramic panel case
Housing for the ERAFLYME ceramic heating panel. A sturdy base for assembling or repairing the panel: precise geometry and secure mounting of the heating elements.