C53
C43
C83
2.3 Gas connection
The installation of the gas pipeline and gas tap must comply with the relevant local and/or national
regulations. The gas tap must be positioned within reach of the appliance [3]. If the connection line is
subject to pressures above 60mbar, this gas tap must be closed. If there is any possibility of the presence of
RVS Single flue set horizontal
15/25/35/40
80/125
60/80/100
100/150
135/150/200
130/200
In combination with
single flue set horizontal
15/25/35/40
60/80/100
135/150/200
OR
15/25/35/40
60/80/100
Single flue set horizontal
15/25/35/40
60/80/100
135/150/200
Extension pipe
Polyethylene L=500
5990557
80
5989205
5990561
100
5989206
5990564
130
5989207
Extension pipe
Polyethylene L=1000
5990511
80
5989210
5990512
100
5989211
5990513
130
5989212
Elbow 45°
Polyethylene
0703100
80
5989224
0703101
100
5989233
130
5989234
Elbow 90°
Polyethylene
80
5989225
100
5989236
130
5989237
5990511
5990512
5990513
EN
C43: Minimum
internal area of a
round common
drain pipe AV,
see table [5]
Applicable only
if the combined
flue gas system
has sufficient
natural draft: the
unit does not
have an internal
non-return valve.
Condensate is
not allowed to
flow back from
the flue system
into the unit.
9