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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 timerYes
Type of accessories/spare partsauna control
STB trigger temperature141 °C
Operating voltage400 VAC, 50 Hz (3/N)
Electric connectionscrew terminals
Colour
RAL colour number (similar)9001
Heating time limitation6H/12h/none
Max. air humidity (non-condensing)95 % r.H.
Housing materialplastic ABS
With LED displayYes
Mounting/attachment
Control range dry sauna30 … 120 °C
Switching differential1 K
Switching elementsafety guard, relay 3-stage switching
Fan On/Off switchYes
Switching power light100 W
Switching power oven9 kW
Switching power fan100 W
Protection classIP44
Protection classII, following appropriate mounting
FuseT1, 25A (5×20)
Ambient temperature−15 … 25 °C
Preselection timercan be set to max. 12h / 1h steps
Water shortage detectionYes
Assemblycontrol unit, sensor/STB, screws
Dimensions (W x H x D)212 mm x 237 mm x 70 mm

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