Switching the control unit on (Fig. 2)
Press and hold the encoder knob to switch the control unit on. The
display will light up and show the current steam room temperature,
and the indicator will turn red
.
Temperature adjustment (Fig. 3)
To adjust the temperature, press the encoder knob lightly. The indi-
cator will turn orange. Set the temperature by turning the en-
coder knob; the displayed value will change accordingly. As the
knob is turned, the temperature changes by 1 C. The temperature
can be adjusted from 40 to 120 C.
8
Control unit model
GEOS
-
CONTROL
12
GEOS
-
CONTROL
18
Mains/
connection
220/380
Y
380
Y
Automatic circuit
breaker
3-pole 25 A
3-pole 32 A
Feeder cable,
2
mm
4
6
Power cable,
2
mm
4
6
Control cable,
grade
4x0.2 KSPVG
Sensor wire,
grade
2х0.2 MGTFE
CONTROL UNIT OPERATION
Control unit settings
The control unit has a four-icon display and four indicators to
adjust and display the parameters. All adjustments are made by
pressing and turning the encoder knob. To switch the control unit
on or off, press and hold the knob for 2 s; to switch from one
adjustment mode to another, press the knob for less than 1 s; to
set a parameter to a needed value, turn the knob.
Fig. 2 — Switching on
shall not perform warranty repair.
The control unit shall be wired in accordance with the wiring diagram in Fig. 1d. Connection to the sin-
gle-phase (220 V) mains shall be performed as shown in Fig. 1e.
The control unit shall be wired as follows:
- Connect the temperature sensor's wire to the respective connector in the switching unit's board.
- Connect the power wires (U, W, V, N) from the electric heater to the terminal block.
- Connect the feeder wires (L1, L2, L3, N) from 380 V mains to the terminal block.
- Connect the grounding wire.
- Connect the control cable to the respective connector in the switching unit's board.
Cross-sections and grades of wires and current ratings of automatic circuit breakers are provided in
Table 2.
Fig. 3 — Temperature adjustment
OBVIOUS ADVANTAGES.
INFORMED
CHOICE
