TAURA D MCS
14
EN
cod. 3541A222 - Rev. 05 - 04/2013
Room thermostat (optional)
B
IMPORTANT: THE ROOM THERMOSTAT MUST HAVE VOLTAGE-FREE
CONTACTS. CONNECTING 230 V TO THE ROOM THERMOSTAT TERMI-
NALS WILL PERMANENTLY DAMAGE THE ELECTRONIC BOARD.
When connecting time controls or a timer, do not take the power supply for
these devices from their breaking contacts Their power supply must be by
means of direct connection from the mains or with batteries, depending on the
kind of device.
Accessing the electrical terminal block
Follow the instructions given in fig. 8 to access the electrical connections terminal block.
The layout of the terminals for the various connections is given in the wiring diagram in
fig. 29.
fig. 8 - Accessing the terminal block
3.6 Fume ducts
Important
The unit is a "C type" with sealed chamber and forced draught, the air inlet and fume out-
let must be connected to one of the following extraction/suction systems. The unit is ap-
proved for operation with all the
Cny
flue configurations given on the dataplate. Some
configurations may be expressly limited or not permitted by law, standards or local reg-
ulations. Before installation, check and carefully follow the instructions. Also, comply with
the instructions on the positioning of wall and/or roof terminals and the minimum distanc-
es from windows, walls, ventilation openings, etc.
Baffles
Boiler operation requires fitting the baffles supplied with the unit. Check that the boiler
has right baffle (if to be used) and its correct positioning.
A
Baffle replacement with
boiler not installed
B
Baffle replacement with
boiler and fume ducts already installed
Connection with coaxial pipes
fig. 9 - Examples of connection with coaxial pipes (
= Air /
= Fumes)
Table. 2 - Typology
For coaxial connection, fit the unit with one of the following starting accessories. For the
wall hole dimensions, refer to the figure on the cover.
Table. 3 - Starting accessories for coaxial ducts
Table. 4 - Baffles for coaxial ducts
72
139
138
A
1
2
B
3
2
1
4
5
6
Type
Description
C1X
Wall horizontal exhaust and inlet
C3X
Roof vertical exhaust and inlet
Code 010006X0 - 08522870
fig. 10
Code 010008X0 - 08522880
fig. 11
Code 010007X0
fig. 12
Code 08522890
fig. 13
Coaxial 60/100
Coaxial 80/125
Max. permissible length
5 m
10 m
Reduction factor 90° bend
1 m
0.5 m
Reduction factor 45° bend
0.5 m
0.25 m
Baffle to use
0 ÷ 2 m
Model
TAURA D 24 MCS
= Ø 43
TAURA D 32 MCS
= Ø 45
0 ÷ 3 m
Model
TAURA D 24 MCS
= Ø 43
TAURA D 32 MCS
= Ø 45
2 ÷ 5 m
no baffle
3 ÷ 10 m
no baffle
C
1X
C
1X
C
3X
C
3X
C
3X
C
1X
Ø100
Ø60
45.6
Ø126
Ø82
Ø60
Ø130
100
11
8
Ø
100
Ø
60
68
20
26
89
11
8
Ø100
Ø60
Ø100
Ø60
