User manual
16
GB
“Wellness” +030220571 - rel. 3.0 - 01.10.2007
installeruserservice
♦ “Utilities powered at di erent voltages”
The humidi er activates but does not supply power to the utilities. The
utilities are thus powered externally and at di erent voltages.
Procedure:
remove the terminal block (2 pieces) from connector B and
disconnect the L, N cables;
Insert the terminal block supplied (code 98C565P018) into
connector B and reconnect the cables, L (terminal 1) & N (terminal 8);
jumper terminals AP1 and AP2;
insert the terminal block supplied (code 98C565P012) into connector
A and connect the utilities (see the following gure).
Note:
maximum load for each utility: 2 A;
AP1 and AP2 are protected by 6.3 A fuses;
the utilities must be suitably protected against overloads and short-
circuits.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L +
L -
V E -
V I +
V I -
V E+
P 1+
P 1 -
PS
P 3+
P 3 -
P 2+
P 2 -
PS
to
pCO
e
from
pCO
e
AP2
AP1
1
A
B
3
2
external
power supply
Fig. 4.j
Final checks
the rated voltage of the appliance corresponds to the rated supply
voltage;
the fuses installed are suitable for the line and the power supply
voltage;
a mains disconnect switch has been installed to disconnect power to
the humidi er when required;
the humidi er has been correctly earthed;
the power cable is fastened using the tear-proof cable gland;
terminals M2.7 and M2.8 are connected by jumper or connected to an
enable-operation contact;
if non-CAREL probes are used: the earth of the probes is electrically
connected to the humidi er board earth;
if the humidi er is controlled by an external control device, the earth
of the signal is electrically connected to the controller earth.
1.
2.
3.
•
•
•
o
o
o
o
o
o
o
o
Types of utility connection
♦ “Utilities powered at the same voltage”
The humidi er supplies power to and activates the utilities connected
at the same voltage. This is done by applying a 12 V, 24 V or 230 V power
supply to terminals AP1 and AP2.
Procedure:
insert the terminal block supplied (code 98C565P012) into connector A
and connect the utilities (see the following gure).
Note:
maximum load for each utility: 2 A;
AP1 and AP2 are protected by 6.3 A fuses.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L +
L -
V E -
V I +
V I -
V E+
P 1+
P 1 -
PS
P 3+
P 3 -
P 2+
P 2 -
PS
to
pCO
e
from
pCO
e
AP2
AP1
12/24/230 Vac
Imax= 6 A
A
B
Fig. 4.i
•
•