DIVA F28/F32/F37
15
EN
Accessing the electrical terminal block
The electrical terminal block can be accessed after removing the casing. The arrange-
ment of the terminals for the various connections is also given in the wiring diagram in
fig. 26.
fig. 7 - 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. Make sure the boiler
has the correct baffle (when used) and that it is properly positioned .
A
Baffle replacement with
boiler not installed
B
Baffle replacement with
boiler and fume ducts already installed
Connection with coaxial pipes
fig. 8 - 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.
fig. 9 - Starting accessory for coaxial ducts
Table. 3 - Baffles for coaxial ducts
72
139
A
1
2
B
3
2
1
4
5
6
Type
Description
C1X
Wall horizontal exhaust and inlet
C3X
Roof vertical exhaust and inlet
Coaxial 60/100
Coaxial 80/125
DIVA F28
DIVA F32
DIVA F37
Max. permissible length
5 m
4 m
10 m
Reduction factor 90° bend
1 m
1 m
0.5 m
Reduction factor 45° bend
0.5 m
0.5 m
0.25 m
Baffle to use
0 ÷ 2 m
Ø
0 ÷ 2 m
Ø 50
0 ÷ 3 m
DIVA F28
= Ø 45
DIVA F32
= Ø 45
DIVA F37
= Ø 50
2 ÷ 5 m
no baffle
2 ÷ 4 m
Diyaframsýz 3 ÷ 10 m
no baffle
C
1X
C
1X
C
3X
C
3X
C
3X
C
1X
Ø126
Ø82
Ø60
Ø130
Ø
100
010018X0
010006X0
100
60
45.6
010007X0
68
11
8
100
60
50
cod. 3541E064 - Rev. 00 - 02/2017