Electrical Connection - Harvia SENTIO JUST-105W-CO Instructions D'installation Et Mode D'emploi

Installation instructions, only for experts

5. Electrical connection

ATTENTION!
Damage to the unit
● The sauna control unit may only be used for operating and regulating 3 heat-
ing circuits with a maximum heating capacity of 3.5 kW per heating circuit.
The maximum evaporator output is 3.5 kW. The maximum additional output
capacity totals 3.5 kW.
h
g
f
e
d
c
b
a
9
8
Low-voltage connection area
1
Terminal strips for safety shut-off device,
2
status output and sensor wires
Connection socket for operating unit
3
Function selection switch
4
Cable bushing for operating unit,
5
F2 and foil sensors
Cable bushing for F1 and FTS2 sensor
6
and status output
Reserve cable bushing
7
Cable bushing for evaporator wire and
8
additional output
Cable bushing for heater wire
9
Cable bushing for power supply cable
a
Cable bushing for power booster
b
Cable bushing for lights and fan
c
Terminal strip for heater and evaporator wires,
d
power supply cable and additional device
Terminal strip for lights and fan
e
Terminal strip for power booster
f
Connection area for 230 V / 400 V
g
Earth rail
h
p. 19/46
1
2
3
EN
4
5
6
7