Saunatherm VU
Sauna control for dry saunas, 30…120 °C, max. 9 kW
Electronic sauna control for “Finnish” sauna bathing (dry). The temperature setting is infinitely variable (+30…+120 °C). The heater is controlled with a stepped single-phase control (step interval 2 K). The appliance has switches for light/fan/heating, a preset timer (12 hours maximum), indicator lights ON/OFF and heating, sensor breakage/sensor short-circuit protection, heating time limiter (6h/12h/without), connections for remote on/off switching and load shedding. The scope of delivery includes a temperature sensor with safety temperature limiter (141 °C) and 3 m silicone cable. A load extension is possible with the LG x/xx power switching devices. The light, fan and internal electronics are fused separately.
| Display Heating, On/Off, Preselection timer | Yes |
|---|---|
| Type of accessories/spare part | sauna control |
| STB trigger temperature | 141 °C |
| Operating voltage | 400 VAC, 50 Hz (3/N) |
| Electric connection | screw terminals |
| Colour | |
| RAL colour number (similar) | 9001 |
| Heating time limitation | 6H/12h/none |
| Max. air humidity (non-condensing) | 95 % r.H. |
| Housing material | plastic ABS |
| With LED display | Yes |
| Mounting/attachment | |
| Control range dry sauna | 30 … 120 °C |
| Switching differential | 1 K |
| Switching element | safety guard, relay 3-stage switching |
| Fan On/Off switch | Yes |
| Switching power light | 100 W |
| Switching power oven | 9 kW |
| Switching power fan | 100 W |
| Protection class | IP44 |
| Protection class | II, following appropriate mounting |
| Fuse | T1, 25A (5×20) |
| Ambient temperature | −15 … 25 °C |
| Preselection timer | can be set to max. 12h / 1h steps |
| Water shortage detection | Yes |
| Assembly | control unit, sensor/STB, screws |
| Dimensions (W x H x D) | 212 mm x 237 mm x 70 mm |
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