ENGLISH
6
Fig. 4
Contactor Unit
If the heater used is more than 9 kW,
an additional contactor is needed. The
contactor unit is linked to the main Power
Controller with a RJ12 cable (Fig.4).
Follow the instructions that are supplied
together with the contactor unit.
Installation of separate control panel with
power controller and contactor unit
Sensors
One or two sensors can be connected to the
Power Controller. The first sensor measures
the temperature, it is the sensor with
temperature fuse and thermistor.
The second sensor, the optional bench
sensor, is a temperature sensor or combined
temperature humidity sensor. The combined
sensor is capable of measuring the humidity
as well as the temperature.
With two sensors it is possible to receive
more accurate measurements from the
sauna room.
If the heater is mounted on the wall or floor
standing less than 200mm from the wall,
the first temperature sensor needs to be
mounted on the wall above the heater. Place
the sensor 150mm from the ceiling (Fig. 5
& 6).
However, if the heater is more than 200mm
from the wall, place the sensor to the ceiling,
over the heater, as shown in the figure 7 & 8.
The optional second sensor should be
mounted on the wall, opposite to the
heater, minimum 30cm from the ceiling
and minimum 130cm from the floor (fig. 5
& 7 ). It is designed to measure the bench
temperature, so ideally place it close to the
shoulder height of the sauna goers.
Do not place the sensors near the air
ventilation. The closeness of the air vent
cools down the sensor. Thus, an incorrect
temperature is displayed and the heater may
overheat (Fig.8).
POWER CONTROLLER CONTACTOR UNITSEPARATE CONTROL
USER INTERFACE
RJ CableRJ Cable
