EN
Instructions for installation and use
p. 15/44
5. Electrical connection
Note
Fig. 2
and
Fig. 6
(figures chapter)
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.
The maximum evaporator capacity totals 3.5 kW. Optionally with an addi-
tional power module the switching capacity can be increased from 10.5 kW
to 18 kW / 30 kW.
Please observe that in the event of a guarantee claim, a copy of the bill
from the electrician performing the work must be presented.
●
Work on the sauna control unit may only be performed when the power has
been disconnected.
● There must be a fixed connection for the electrical power supply.
●
An all-pole disconnecting device with full cut-off compliant with overvoltage
category III must be fitted on-site.
●
Before installing the sauna control unit, take note of the requirements in the
installation and operation manual of the sauna heater manufacturer. The sauna
control unit has a connection area for extra-low voltage
5
and a connection
area for 230 V/400 V connections
K
(
Fig. 2
).
●
Observe the connection diagram (
Fig. 6)
.
●
Connect all earth conductors to the earth conductor panel
F
(
Fig. 2
).
5.1. Connecting the supply line, heater
●
Guide the supply and heating system lines through the installation open-
ings
G
,
H
(connection area for 230 V / 400 V I) into the housing lower part
1
and connect to the terminal
L
according to the circuit diagram (
Fig. 6
).
Observe the following points when connecting the power to the sauna control unit:
● Installation may only be performed by a qualified electrician or similarly quali
-
fied person.
