General Warnings; Description Of The Device; Technical Data - Immergas Victrix TT Instructions And Warnings

GENERAL WARNINGS.

All Immergas products are protected with suitable
transport packaging.
The material must be stored in a dry place protect-
ed from the weather.
This instruction manual provides technical infor-
mation for installing the Immergas kit. As for the
other issues related to kit installation (e.g. safety in
the workplace, environmental protection, accident
prevention), it is necessary to comply with the
provisions specified in the regulations in force and
with the principles of good practice.
Improper installation or assembly of the Immergas
appliance and/or components, accessories, kits
and devices can cause unexpected problems for
people, animals and objects. Read the instructions
provided with the product carefully to ensure
proper installation.
Installation and maintenance must be performed
in compliance with the regulations in force, ac-
cording to the manufacturer's instructions and
by professionally qualified staff, meaning staff
with specific technical skills in the plant sector, as
envisioned by the law.

DESCRIPTION OF THE DEVICE

The Multi-zone kit is a board that can control
mixed zone central heating systems (high tem-
PRODUCT SHEET.
In compliance with Regulation 811/2013, the class of the temperature control device is:
Class
VIII
perature zones + low temperature zones).
Each board can control:
- 4 high temperature zones, individually con-
trolled by a dedicated remote control (the board
can handle up to 4 remote controls);
- 1 high temperature zone and 1 low temperature
zone controlled individually by a dedicated
remote control;
Through serial communication with the boiler
board and with the individual remote controls,
greater comfort can be achieved;
Regardless of the configuration, it is always
necessary to use at least one CAR
connected to the multi-zone interface in position
OT-S1 for system operation.
The board supports up to 4 dedicated remote
controls, so it is possible to carry out Class VIII
temperature control, adding + 5% to the system's
energy efficiency.
The board automatically recognises zones
controlled from remote controls or room ther-
mostats and manages the request according to
the area that requires heat. The connection via
bus to the boiler ensures set-point control, as
the interface of the multi-zone board regulates
the flow temperature directly according to the
active requests.
It is possible to extend the number of controlled
zones using two multi-zone boards;
Please note: the kit works exclusively with IMG-
BUS communication protocol. For a complete list
of matching products, please see the commercial
documentation and the Immergas website at the
following address: www.immergas.com
Contribution to room central heating season-
al energy efficiency
+5%
IE

TECHNICAL DATA.

Power Supply: .................230 Vac +10 % / -15 %
Operating temperature: ............ -10 °C / +60 °C
Mains fuse (8): .........................................3.15 AF
Relay output: .....................230 VAC, 0.5 A Max
Dimensions (L x H x D): .... 110 x 175 x 50 mm
Electrical system protection: ....................... IP20
Minimum cable cross-section: .............0.5 mm
CONTROL UNIT FIXING.
- Make 2 holes Ø 5 at a distance of 130 mm on
the vertical axis, insert the plugs (6) into the
holes and fasten the upper support screw (5).
MASTER
v2
- Separate the cover (2) from the base (1) by
removing the plug (3) using a screwdriver and
undo the screw (4).
- Hang the base of the kit (1) to the screw (5) (see
detail A), then attach the base to the wall with
the second fixing screw (5).
- The kit is equipped with 6 cable ties (7) secured
with two screws (4), use them to secure the
cables as required according to the connections.
Multi-zone kit combined with 3 remote modulating controls
12
Description
2