Table of Contents
Advertisement
ECONCEPT SOLAR ST
Connection with coaxial pipes
fig. 20 - Examples of connection with coaxial pipes (
For coaxial connection, fit the unit with one of the following starting accessories. For the wall hole dimensions, refer to
sec. 4.1. Any horizontal sections of the fume exhaust must be kept sloping slightly towards the boiler, to prevent any
condensate from flowing back towards the outside and causing dripping.
Ø 100
Ø 60
041002X0
Before proceeding with installation, check with table 2 that the maximum permissible length is not exceeded, bearing in
mind that every coaxial bend gives rise to the reduction indicated in the table. For example, a Ø 60/100 duct comprising
a 90° bend + 1 horizontal metre has a total equivalent length of 2 metres.
Table. 2 - Max. length coaxial ducts
Max. permissible length
Reduction factor 90° bend
Reduction factor 45° bend
EN
Ø 127
Ø 80
041006X0
fig. 21 - Starting accessory for coaxial ducts
ECONCEPT SOLAR ST 18
Coaxial 60/100
Coaxial 80/125
6 m
16 m
1 m
0.5 m
0.5 m
0.25 m
cod. -- - 11/2010 (Rev. 00)
= Air /
= Fumes)
041001X0
ECONCEPT SOLAR ST 25
Coaxial 60/100
Coaxial 80/125
5 m
1 m
0.5 m
15 m
0.5 m
0.25 m
17
Advertisement
Table of Contents
