IDEAL EVO S 50 Installation And Servicing page 25

Terminal C13
Suction
pipe
A min (mm)
horizontal
type C13
Lmax (m)
Terminal C33
Suction
pipe
A min (mm)
vertical
type C33
Lmax (m)
4.3.4. Condensate removal
IMPORTANT:
27.08.2018
The table below shows the available accessories according to the type of
boiler, the diameters of the ducts and the maximum rectilinear lengths.
The approved ducts are M&G Coaxline Concentric Flue System ducts.
50
213267
Concentric
Ø
duct
80/125
168
G20 10
G31 8
213264
Concentric
Ø
duct
80/125
85
G20 10
G31 8
The Lmax lengths are the lengths excluding the terminal and 90° elbow
for the type C13 and excluding the terminal for the type C33.
In addition, in calculating the duct length, take the following equivalences into
account:
- 90° elbow = 1 m of straight duct
- 45° elbow = 0.5 m of straight duct
Use a minimum slope of 3% towards the boiler.
For type C13, drill a 150mm hole in the wall for the 80/125 terminal and a 180
diameter hole for the 100/150 terminal. Seal the air vent terminal into the wall
with polyurethane foam to allow for removal if necessary.
To ease fitting coat the joints with liquid soap or an appropriate grease.
Removal to the drains, via a drain hopper, using a P.V.C tube (minimum
diameter 32 mm) is mandatory because the condensates are acid and thus
aggressive (pH between 3 and 5).
Use a sufficient slope of the order of 3% to ensure correct flow of the
condensates.
Neutralise these condensates before removal according to the current
regulations.
EVO S - Installation and Servicing
EVO S
70 95
213269
Concentric 100/150
215
10 10
10 10
213266
Concentric 100/150
110
10 10
10 10
115 135
8 6
-- --
8 6
-- --
25 / 136