thermital 20105840, Руководство по установке и обслуживанию

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30
ENGLISH
INSTALLER
- Open the cover (D) to access the internal terminals and make the connections as shown in the diagram below.
SOLAR COLLECTOR TEMPERATURE SENSOR
(SColl)
b
A resistance (R) is connected to the terminals
of the extension cable (C) to allow the boiler to
start up if no solar temperature sensor is used.
If the installation uses a solar temperature sensor,
remove the resistance (R) and connect the sensor
to the terminals (M).
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 pro-
vided.
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.
M
R
20
40 60 80
100
4
3 2 1
0
0 120
C
CR
SE
M4 M3a
M4a
M5
TA
TBT/ACP
nero
M3
F
D
Key
CR Remote control
SE Outdoor temperature sen-
sor
TA Room thermostat
F
Fuse 3.15A F (fast)
TBT Low temperature thermostat
APC Condensate pump alarm
M3÷M5 Connection terminals