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VEMER - VE757300 - Olympo Bianco electronic room thermostat, battery powered
VEMER Olympo Bianco electronic room thermostat
The VEMER Olympo Bianco is a wall-mounted electronic room thermostat designed for simplicity and practicality. It regulates the temperature of a heating or air conditioning system by detecting the ambient temperature and switching the system on or off according to the setpoint defined by the user.
Design and use
The device features a convenient knob for easy setpoint adjustment and a selector for choosing the operating mode between heating (winter) and air conditioning (summer). The compact housing has dimensions of 85 x 125 x 33 mm and an IP40 protection rating.
Configurable digital input
A configurable digital input allows connection of an external temperature probe (X.Temp, code VN883500) or a remote device that reduces the setpoint by 3 °C.
Patented setpoint limitation
The patented setpoint limiting system is particularly useful for installations in public places, preventing unauthorised users from modifying the temperature.
Power supply and autonomy
Powered by 2 alkaline AAA batteries (1.5 V), with a typical autonomy of 12 months. Antifreeze function fixed at 2 °C protects the system in cold conditions.
Main technical features
- Temperature setting range: 5 ÷ 35 °C
- Regulation: ON-OFF or proportional
- Hysteresis: 0.3 °C (fixed)
- Resolution: 0.1 °C, accuracy 0.5 °C
- 1 changeover relay, 5 A @ 250 Vac
- Operating temperature: 0 ÷ 50 °C
- ErP class IV
| Manufacturer | VEMER |
|---|---|
| Manufacturer code | VE757300 |
| Thermostat type | Electronic |
| Application | Room |
| Operating mode | Heating + cooling |
| Mounting | Surface (wall) |
| Programmable | Non-programmable |
| Power supply type | Battery AAA |
| Supply voltage | 2 x 1.5 V AAA alkaline batteries |
| Contact type | Changeover (SPDT) |
| Switching current | 5 A @ 250 Vac |
| Number of outputs | 1 |
| Sensor location | Internal + external |
| Hysteresis | 0.3 °C (fixed) |
| Minimum Temperature | 5 °C |
| Maximum Temperature | 35 °C |
| Connectivity | Wired (none) |
| Voice assistant | None |
| Communication protocol | None |
| Display type | No display |
| IP degree of protection (IEC 60529) | IP40 |
| Operating temperature | 0 ÷ 50 °C |
| Backup time | 12 months battery autonomy |
| ErP class | IV |





