Vaillant ecoTEC plus 824 User Manual

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57
1
2
max. 5 m
max. 5 m
* = 3
*
90
1
max. 5 m
max. 5 m
90
Fig. 6.4: Long flue runs – using 87° elbow
Fig. 6.5: Long flue elbow – Using 45° elbows
FITTING AIR/FLUE DUCT EXTENSIONS
PART 2 CONCENTRIC 80/125
• When using elbows for long flue
runs in a corner follow fig. 6.4
and fig. 6.5 to avoid obtrsuctions.
☞ Note: The elbows must be
correctly aligned to avoid undue
stress on the joints an risk of
leakage.
The elbow fitted to the top of the
boiler (1) should be twisted by 3°
to ensure that the second 87° el-
bow (2) exits the wall perpendi-
cular.
When using 87° elbow install with
a slope of 3° between wall and
air-flue pipe (fig. 6.4) or use 2 x
45° elbows (fig. 6.5).
834449_09GB_082006.qxd 10.08.2006 12:20 Seite 57

Vaillant ecoTEC plus 824 Specifications

General

Model	ecoTEC plus 824
Category	Boiler
Type	Combination Boiler
Output	24 kW
Dimensions (H x W x D)	720 x 440 x 338 mm
Efficiency	89.3%
Energy Efficiency Class	A
Mounting	Wall-mounted
ERP Rating	A
DHW Output (kW)	24 kW
Maximum Working Pressure	3 bar
Weight	34 kg
Fuel	Natural Gas
Warranty	5 years