Possible Lengths For The Flue Gas Discharge Pipe - REMEHA GAS 210-80 ECO PRO Technical Information

GAS 210 ECO PRO
fig. 05 Piping for the conventional room ventilated
114494-190310

• The air supply opening must stay open.
• The installation area or boiler room must be equipped with the
necessary combustion air supply openings. These openings
must not be obstructed or shut of f.
• The combustion air supply must be free of dust and chemically-
aggressive agents (such as trichloroethylene or halogenated
hydrocarbons), as used in aerosol cans, certain types of
adhesive, certain solvents and cleaning agents, and paint, etc.

7.2.1 Possible lengths for the flue gas discharge pipe

Conventional room ventilated, type B23 according to CE.
Maximum permitted flue gas discharge lengths (L) in m
Boiler type D (mm)
100
210-80 110
130
110
210-120 130
150
130
210-160 150
180
130
210-200 150
180
table 01
Flue gas discharge table for the open version
+ = Lengths up to 50m possible. For longer lengths, consult our
Technical department
When flue gas discharge pipes with diameters other than 150 mm
are used, an adapter is required: Ø150/100mm, Ø150/1 10mm,
Ø150/130mm or Ø150/180mm.

For each additional 90° or 45° bend, the pipe length must be
reduced by the amount shown in table 02.
D in mm
Ø 100 R=½D
Ø 110 R=½D
Ø 130 R=D
Ø 150 R=D
Ø 180 R=D
table 02
Metres to be deducted per bend
The room sealed installation is based on the use of an air supply
7. Connecting the flue gas discharge and air supply
Free discharge
18
35
+
20
48
+
22
45
+
14
31
+
length in m
90° bend 45° bend
4.9
5.4
1.8
2.1
2.5
1.4
5.1
1.0
1.2
1.4
17