Troubleshooting For The Installer - Sentiotec K3 NEXT Instructions De Montage Et Mode D'emploi

Installation instructions, only for experts
3. Check the F2 bench sensor.
a. Switch on the control unit.
► 00.00 flashes on the display.
b. Open the bench sensor and disconnect one of the two white wires
for the bench sensor.
► The "E-F2" error message appears and a continuous beep can
be heard.
c. Reconnect the white wire for the bench sensor.
► 00.00 flashes on the display.
4. Check the phase switching of the relay in sauna mode:
L1 → U
5. Check the phase switching of the relay in combi mode:
L1 → U1
5.

Troubleshooting for the installer

Problem: the E-F1 error message appears in the display
Troubleshooting: check the heater temperature sensor
a. Disconnect all sauna control terminals from the mains.
b. Disconnect the white heater sensor wires from terminal F1 on
the sauna control unit.
c. Measure the resistance on both ends of the cable.
► At room temperature (~25 °C) the value must be 1.9–2.1 kΩ.
Problem: the E-F2 error message appears in the display
Troubleshooting: check the bench temperature sensor
a. Disconnect all sauna control terminals from the mains.
b. Disconnect the white heater sensor wires from terminal F2 on
the sauna control unit.
c. Measure the resistance on both ends of the cable.
► At room temperature (~25 °C) the value must be 1.9–2.1 kΩ.
WORLD OF WELLNESS
L2 → V L3 → W
L2 → V L3 → W
p. 18/32