19
S
I
U
A
M
L
F
7.1
7.2
EN
Slide the control panel into its housing in the upper part
of the device and fix it with the two fixing screws (ref. A).
To install the board on the fan coil:
-
connect the grounding cable to the unit structure (ref.
M) using the fixing screws (the minimum force that
must be applied for tightening screws must be around
2N);
-
connect the fast connector of the MOTOR to the other
on the board (ref. I) *;
N.B.:
should the board not be fitted in the factory, the
fan motor must be rotated 180° due to the length of
the standard fan coil cable.
-
on the two GRID block terminals (ref. L) there is a
bridge that allows FWXM-series to work without a
microswitch.
-
For other versions, remove the bridge and connect
the two terminals originating on the grill safety
microswitch*.
-
N.B.:
should the two brown terminals on the unit be
too short, replace them with those included in the kit
packaging.
-
make the electrical connections, tidy the cabling;
-
refit the vanity plate on the side of the unit;
-
tighten the upper screws on the control panel;
-
place the screw head covers in their housing on the
control panel;
*
For versions with hydraulic connections on the
right, refer to the relevant paragraph
The on-board controller with speed selector and ON/OFF key
and TERM room thermostat is suitable for fitting on board the
unit and has a 230V output for controlling a solenoid valve.
EKPCBO
Assembly and connections for on-board control panel EKPCBO
Assembly
Summary of Contents for Altherma EKRTCTRL1
Page 22: ...22 S I U ...
Page 23: ...23 S I U EN ...
