Installing The Operating Unit - Sentiotec Cv 4 Gebrauchsanweisung

Installation instructions for trained electricians only
1 Continued
Figures 2 6 7
Connecting the optional capacity extension
13. Run the control lines St1, St2 and St3 of the op-
tional capacity extension through opening I (con-
nection range for 230V/400V K) into the housing
and, in accordance with the circuit diagram (figure
7), connect to terminal
subitems of 3.).
Connecting the optional fan
NOTE:
Insert the double push-in gland in the opening for fan
installation
14. Run the fan lines through opening J (connection
range for 230 V / 400 V K) into the housing and,
in accordance with the circuit diagram (figure 6),
connect to the lower terminal row of terminal
described under subitems of 3.).
15. Connect all PE conductors to the protective ground
terminal F.
Secure base of housing
16. Fasten two, 20 mm long, Philips head screws to the
lower mounting holes 6.
Check for secure fit of the power supply unit.
17. Figure 1: Place housing cover 6 on top of the
base, rotate it downwards and push down until you
hear it lock.
Check for secure fit of housing cover 6.
26
2
Install the operating unit at a maximum distance of 3
meters to the power supply unit. With a suitable exten-
sion greater distance is possible.
The sauna control operating unit is splash-proof
(IP24 degree of protection). Nevertheless, the ope-
(as described under
rating unit must not come in contact with water.
To attain the IP 24 degree of protection, the opera-
ting unit has to be recessed in the cabin wall.
Install the operating unit at a dry location.
1. Cut a 25 mm deep opening with a maximum width
2
3
(as
4
5. Fit base of housing 2 through the bore holes 8
6

Installing the operating unit

Figure 3
CAUTION - Damage to the unit:
of 100 mm and a maximum height of 156 mm in
the cabin wall.
Provide a wiring arrangement for the six-pin flat
strip wiring 1.
Slightly push in safety lock 6 with a screwdriver
and remove the upper housing 5.
Stick six-pin connector flat strip wiring connector
4 on the six-pin terminal connector 7.
Seal the lower body opening by solid wood cabin.
to the cabin wall with four wood screws.
Place top of housing 5 on top of the base of the
housing, rotate it downwards and push down until
you hear it lock.