INSTALLER
25
- Open the cover (D) to access the internal terminals and make the connections as shown in the diagram below.
On completion of all connections, replace all components in the opposite order.
b
The following instructions are mandatory:
1 Use a multi-pole magnetic thermal trip switch and disconnector conforming to IEC-EN standards (with a contact gap
of at least 3 mm).
2 Respect the L (Phase) - N (Neutral) polarity.
3 Use cables with a cross section of 1.5 mm
2
or more, complete with end terminals.
4 Always refer to the electrical wiring diagrams in this manual when performing any electrical work.
5 Ensure that an efficient ground connection is provided.
a
It is strictly forbidden to use fuel and/or water pipes to ground the appliance.
The manufacturer declines all responsibility for damage caused by failing to ground the appliance adequately or
by failure to respect the wiring diagrams provided in this manual.
CR
SE
M4
M3a
M4a
M5
TA
TBT/ACP
PO
nero
M3
F
D
SB
Legend
CR
Remote control
SE
Outdoor temperature sensor
SB
Storage cylinder temperature
sensor
TA
Room thermostat
F
Fuse 3.15A F (fast)
PO
Programmateur horaire
(accessorie)
TBT
Low temperature thermostat
APC
Condensate pump alarm
M3
÷
M5 Connection terminals