Ferroli BLUEHELIX TECH RRT 30 H Instructions For Use & Installation page 171

BLUEHELIX TECH RRT 30 H
Use of Ø50 and Ø60 flexible pipe (for ducting only)
The chart includes the starting accessories code 041087X0 for Ø50 and code 041050X0 for Ø60.
Up to 4 m. of Ø80 mm flue can be used between the boiler and the passage with reduced width (Ø50 or Ø60), and up
to 4 m. of Ø80 mm flue on the intake (with max. length of Ø50 and Ø60 flues).
max 4 m
Ø80
To use this width, follow the instructions below.
Access the SC menu (follow the instructions given in par. ""Sc" - Combustion Control Parameters Menu" on page 182)
and bring the parameter SC04 to a value corresponding to the length of the flue used.
EN
max 4 m
Ø80
fig. 26
SC04
13
12
10
8
6
4
2
0
0 10 20
fig. 27- Chart for flue parameter choice
cod. 3541C670 - Rev. 00 - 05/2018
A = Ø50 - 17 m MAX
Ø60 - 45 m MAX
30 40 50
m
171