Alde Electric heater 2737 / 2762 / 2763
Official technical documentation and workshop diagnostics for 2737 / 2762 / 2763.
Technical Specifications
Operating Voltage230V AC / 12V DC
Power Consumption2100 W (1050 + 1050), model 2763 903: 1050 W (525 + 525), Motor: 23 W
Fuse Ratings1A (control panel)
Dimensions CutoutLength: 380 mm (320 mm without motor), Height: 150 mm, Breadth: 85 mm, Connection tube: Ø 22 mm, Liquid volume: 1 litre
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
N/A | Electric heater fails to start or function. Possible Cause: System is empty of liquid or air pockets are present in the heating system. | Ensure the system is filled with the correct 40% glycol mixture and all air is completely bled from the system before starting the heater. | DIY Safe |
N/A | Electric heater does not heat or cuts out. Possible Cause: Overheating protection has tripped due to excessive temperature or lack of fluid. | Check fluid levels and bleed air, then press the resetting button for the overheating protection. If the issue persists, contact an authorised workshop. | DIY Check / Tech Fallback |
N/A | Electrical fault, burning smell, or damaged power supply. Possible Cause: Damaged or aged connection lead, or incorrect electrical installation. | Check the connection lead regularly. If damaged, the cable must be replaced immediately by an authorised electrician. | DIY Check / Tech Fallback |