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TECHNICAL GUIDE
STN Steam Generators
Room Temperature Sensor
Before installation main supply of the generator must be switch off from the circuit braker.
The temperature sensor comes along with the SAWO steam generator. It is recommended to use only Sawo temperature
sensor with Sawo generator as it may otherwise not function correctly.Temperature sensor wiring should not be routed near
power cables or hot areas as it may cause electronic interference or damage to the wires.
The sensor has an integrated 9-meter cable. If longer cable is needed use 2 x 0,5 mm2 to 2 x 1,0 mm2 cable for extension.
1. The temperature sensor has to be installed:
Height 1,2-1,5 meters above the floor away from the steam
head so that the steam will not hit the sensor directly.
2. A 25mm hole is required to insert the temperature sensor.
Do not create bigger or smaller hole. Clean the hole before
inserting the sensor.
3. Make a hole in the cable lead-in on the side of the generator to
pull the cable through. Connect the cable in the terminal block
marked as “TEMP”. See figure 2.
4. Insert the temperature sensor through the steam room wall. Do
not apply staples or other material that may damage the cable.
5. Apply silicone sealant on the hole in the wall to create a
moisture seal (Fig. 4). Make sure that there is no trace of
silicone on the sensor as it may interfere its reading.
Fig. 1
Temperature
Sensor
Terminal Block
Ø 25mm
Push sensor
head to lock
Silicone Sealant
Wall
Cable
Push to the
wall to stick
Fig. 2
SAWO Steam Generator
(shown with cover removed)
Fig. 3
Fig. 4
Fig. 5
For illustrative purposes only.