Connecting The Power Supply Cable, Heater And Evaporator - Harvia SENTIO Professional D Série Instructions D'installation Et Mode D'emploi

Installation instructions, for professionals only
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.
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.
● A fully disconnecting all-pole isolating device compliant with overvoltage
category III must be fitted on-site.
● Observe the terminal diagram (Fig. 10) on page 34.

5.1. Connecting the power supply cable, heater and evaporator

1. Feed the power supply, heater and evaporator cable (only Pro D3/Pro D3i) through
the cable glands 9, 8, 7 into the connection area for 230 V/400 V f.
2. Connect the power supply cables to the terminal strip c in accordance
with the terminal diagram. Observe the operating instructions for the appli-
ances concerned.
3. If the evaporator does not feature an automatic low-water indicator, then
perform the following step as well:
● Use the wire jumper enclosed to connect terminal "V1" to terminal "Wm".
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EN