Harvia SENTIOTEC Pro B2 Instructions De Montage Et Mode D'emploi page 44

Installation instructions, only for experts
5. Electrical connection
ATTENTION!
Damage to the unit
● The sauna control unit may only be used for operating and controlling 3 heat-
ing circuits with a maximum heating capacity of 3.5 kW per heating circuit.
h
g
f
e
d
c
b
a
9
8
7
Low-voltage connection area
1
Terminal strips for safety shut-off device,
2
remote start and sensor wires
Function selection switch
3
Cable bushing for F2 sensor
4
Cable bushing for F1 sensor
5
Cable bushing for safety shut-off device
6
and remote start
Cable bushing (leave free)
7
Cable bushing for heater wire
8
Cable bushing for power supply cable
9
Cable bushing for power booster
a
Cable bushing for light
b
Terminal strip for heater and power supply cable
c
Terminal strip light
d
Terminal strip for power booster
e
Connection area for 230 V / 400 V
f
Earth rail
g
RJ45 socket for RS-485 and pronet
h
p. 14/30
1
2
3
4
5
6