Installation & Servicing instructions ATAG A-Series
21
Example:
An A203C with a
concentric ue gas system
ø60/100mm has according
to the table a maximum ue
straight length of 15m In the
system that is going to be put
in there are 2 x 45° bends, so
the maximum ue gas length
is
15 – ( 2 x -1,3 ) = 12,4
meters.
ø80mm
A
in m ø100mm
A
in m
A200S Maximum straight length 80 35,5 Maximum straight length 100 40
A203C 87° bend resistance length -1,4 87° bend resistance length -2,1
45° bend resistance length -0,9 45° bend resistance length -2
A320S Maximum straight length 80 24 Maximum straight length 100 40
A325C 87° bend resistance length -1,4 87° bend resistance length -2,1
A325ECX 45° bend resistance length -0,9 45° bend resistance length -2
ø80/125mm
B
in m ø100/150mm
B
in m
A200S Maximum straight length 80/125 30 Maximum straight length 100/150 40
A203C 87° bend resistance length -3 87° bend resistance length -1,7
45° bend resistance length -1,9 45° bend resistance length -1,3
A320S Maximum straight length 80/125 18 Maximum straight length 100/150 32
A325C 87° bend resistance length -3 87° bend resistance length -1,7
A325ECX 45° bend resistance length -1,9 45° bend resistance length -1,3
ø60/100mm
B
in m
Correction factor fan speed
See chapter 'Settings'
Par.
683
A200S Maximum straight length 60/100 15 Correction factor 15 meter 6
A203C 87° bend resistance length -1,9 Correction factor 12 meter 4
45° bend resistance length -1,3 Correction factor 10 meter 3
Correction factor 8 meter 2
Correction factor 6 meter 1
Correction factor 4 meter 0
A320S Maximum straight length 60/100 15 Correction factor 15 meter 12
A325C 87° bend resistance length -1,9 Correction factor 12 meter 9
A325ECX 45° bend resistance length -1,3 Correction factor 10 meter 7
Correction factor 8 meter 5
Correction factor 6 meter 4
Correction factor 4 meter 2
ø60mm in m
Correction factor fan speed
See chapter 'Settings'
Par.
683
A200S Maximum straight length 60/100 14 Correction factor 14 meter 5
A203C 45° bend resistance length * -1,6 Correction factor 10 meter 4
30° bend resistance length * -1 Correction factor 5 meter 1
terminal resistance length * -2 Correction factor 0 meter 0
A320S Maximum straight length 60/100 15 Correction factor 14 meter 20
A325C 45° bend resistance length * -1,6 Correction factor 10 meter 17
A325ECX 30° bend resistance length * -1 Correction factor 5 meter 11
terminal resistance length * -2 Correction factor 0 meter 0
* Contact supplier for details
Concentric flue system ø80/125 and ø100/150mm
Two pipe flue system + chimney lining ø80 and ø100mm
Concentric flue system ø60/100mm
Flex ø60mm *
(clean chimney 200mm)
Dimensions ue gas system and air supply system Table 6.8.1.a
NOTE! ADJUSTED PARAMETER SETTING FOR FAN SPEED
- See Installation instructions for more details -
Correction factor fan speed (parameter 683) ......................
Adjusted by ..........................................................................
Date ..........................................................................
Example correction factor sticker
When using a
concentric ue
system ø60/100mm
or ex ø60mm with
a maximum length
between 4 and 15
meters a correction
must be made to the
fan speed by adjusting
Parameter 683
according to the table.
Fill out the correction
factor on the sticker
below the control
panel.
See chapter 'Settings'
how to adjust a
parameter setting.
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