35
GB
start-up
CAUTION
Prior to any intervention on the module,
disconnect the power supply by interven-
ing on the external bipolar switch.
ELECTRICAL CONNECTIONS
For greater safety, contact a qualifi ed
technician to perform a thorough check of
the electrical system.
The manufacturer is not responsible for
any damage caused by the lack of a suitable
earthing system or by the malfunctioning
of the electricity mains supply. Ensure
that the electrical system can provide the
maximum power required by the module
(as shown on the data plate). Ensure that
the wires have a suitable cross-sectional
area of at least 1.5 mm
2
.
Proper connection to an effi cient earthing
system is essential for ensuring the safe
operation of the device.
The power supply cable must be connected
to a 230 V-50 Hz network, while observing
the L-N poles and ensuring connection to
earth.
H05 V2V2-F
Important!
Connection to the electricity mains supply
must be performed using a fi xed connection
(not with a mobile plug) equipped with a
bipolar switch with a minimum contact
opening of 3 mm. The module is supplied
with a power supply cable without plug.
Solar control unit connections
The following steps must be performed:
1. Remove the front heat-insulating
casing of the module.
2.
Remove the control unit cover by
loosening the two front screws.
3. insert the wires through, from the
back of the of the control board
support Plastic casing, using the free
cable glands, dividing the low voltage
connections (temperature probes,
BUS) from the high voltage connections
(diverter valve).
NOTE: leave an adequate length of the
cables as to place the plastic casing and
its support at the top of the module.4.
Connection to a new generation boiler
equipped with BridgeNet® Bus:
use
the
BridgeNet® Bus
connector by
connecting the cable and observing the
poles:
T with T, B with BUS.
5. Connection to an old generation boiler
not equipped with BridgeNet bus or bus
of other brands:
connect the boiler activation contacts
(refer to the product manual) to the
aux1 connection.
6. Connection of the collector sensor: use
the
S1
connector.
7. Connection of the low indirect cylinder
sensor: use the
S2
connector.
8. Connection of the high indirect cylinder
sensor (where present): use the
S3
connector.
9. Connection of the heating return sensor
(where present in the system): use the
S4*
connector.
10. Connection of the diverter valve (where
present in the system): use connector
V1*
and observe the polarity.
11. Close the cover of the control unit and
put the front heat-insulating casing of
the module back in place.
12. Power the module.
13. Observe the instructions for the control
unit parameterisation.
(*) refer to the system manual supplied with the product
Содержание Chaffoteaux 3318905
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Страница 26: ...26 GB product description 275 62 480 125 125 200 DIMENSIONS MOUNTING BRACKET 40 Ø 9 Ø 9 9 ...
Страница 48: ...48 FR description du produit 275 62 480 125 125 200 DIMENSIONS PLAQUE DE SUPPORT 40 Ø 9 Ø 9 9 ...
Страница 70: ...70 ES descripción del producto 275 62 480 125 125 200 DIMENSIONES ESTRIBO DE SOPORTE 40 Ø 9 Ø 9 9 ...
Страница 92: ...92 PT descrição do produto 275 62 480 125 125 200 DIMENSÕES SUPORTE 40 Ø 9 Ø 9 9 ...
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Страница 113: ...113 IT B A C Schema impianto Installation scheme schéma d installation Instalación de sistema esquema de instalação ...
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