Westen Boyler Condens 24, Инструкция для пользователей и установщиков

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10.2 SEPARATE DUCTS
This type of installation makes it possible to discharge exhaust
fumes both outside the building and into single flue ducts.
Comburent air can be drawn in at a different location from that
of the flue terminal. The accessory splitting kit comprises a flue
duct adaptor (80) ( B ) and an air duct adaptor ( A ). For the air
duct adaptor, fit the screws and seals previously removed from
the cap.
The 90° bend is used to connect the boiler to the inlet and
outlet ducts, adapting them to various requirements. It can also
be used as a supplementary curve combined with a duct or a
45° bend.
• A 90° bend reduces the total duct length by 0,5 metres.
• A 45° bend reduces the total duct length by 0,25 metres.
• The first 90° bend is not included when calculating the maximum available length.
SINGLE SPLITTING KIT (ALTERNATIVE ACCESSORY)
For special installations of the fumes inlet/outlet ducts, the
single splitting kit ( C ), supplied as an accessory, can be used.
This accessory, in fact, can be used to move the inlet and outlet
in any direction. This type of installation makes it possible to
discharge exhaust fumes both outside the building and into
single flue ducts. Comburent air can be drawn in at a different
location from that of the flue terminal. The splitting kit is fixed
to the boiler turret (100/60 mm) and allows the comburent air
and outlet fumes to enter/leave the two separate ducts (80
mm). For further information, read the assembly instructions
supplied with the accessory.
SOME OUTLET DUCT INSTALLATION EXAMPLES AND THEIR RELATIVE MAXIMUM LENGTHS ARE SHOWN IN ANNEX
"SECTION" D AT THE END OF THIS MANUAL.
11. ELECTRICAL CONNECTIONS
This machine is only electrically safe if it is correctly connected to an efficient earth system in compliance with current safety
regulations. Connect the boiler to a 230V single-phase earthed power supply using the supplied three-pin cable, observing correct
Live-Neutral polarity.
Use a double-pole switch with a contact separation of at least 3 mm.
When replacing the power supply cable, fit a harmonised “HAR H05 VV-F” 3x0.75 mm2 cable with a maximum diameter of 8 mm.
The 2A fast-blowing fuses are incorporated in the power supply terminal block (to check and/or replace the fuse, pull out the black
fuse carrier).
Rotate the control box downwards and access terminal blocks M1 and M2 , used for the electrical connections, by removing the
safety cover.
Terminal block M1 is at high voltage. Before making connections, make sure the appliance is disconnected from the power
supply.
TERMINAL BLOCK M1 (observe the polarity L - N)
(L) = Live (brown)
(N) = Neutral (light blue).
= Earth (yellow-green).
(1) (2) = contact for Room Thermostat .
TERMINAL BLOCK M2
Terminals 1 - 2: connection to the Remote Control (low voltage)
supplied as an accessory.
Terminals 4 - 5 : external Probe connection (supplied as an
accessory)
Terminals 3-6-7-8-9-10 : not used.
A B