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295
EN
cod. 3542A221 - Rev 00 - 10/2022
ALHENA TECH K 50
Connection with coaxial pipes
fig. 30- Examples of connection with coaxial pipes (
= Air /
= Fumes)
For coaxial connection, fit the unit with one of the following starting accessories. For the wall hole
dimensions, refer to the figure on the cover. Any horizontal sections of the fume exhaust must be
kept sloping slightly towards the boiler, to prevent possible condensate from flowing back towards
the outside and causing dripping.
fig. 31- Starting accessories for coaxial ducts
Table 5- Max. length coaxial ducts
Coaxial 60/100
Coaxial 80/125
Max. permissible length (horizontal)
All models
7
m
ALHENA TECH 28 K 50
=
20
m
ALHENA TECH 34 K 50
=
20
m
Max. permissible length (vertical)
All models
8
m
Reduction factor 90° bend
1 m
0.5 m
Reduction factor 45° bend
0.5 m
0.25 m
C
1X
C
1X
C
3X
C
3X
C
3X
C
1X
041006X0
041084X0
041083X0
Ø 80
Ø 127
120
147
Ø 100
Ø 60
Ø 60 Ø 100
Содержание 0T4T4AWD
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Страница 221: ...221 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 5 C A 5 Confirm F 4 6 4 5 6 F13 A01 21 C C F12 Alarm...
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Страница 238: ...238 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 B HAR H05 VV F 3x0 75 mm2 8 mm B 230 V...
Страница 239: ...239 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 on page 256 M F 28 230V 51 28 29 1 2 3 4 A 138 5 6 72 139 F...
Страница 241: ...241 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 2 6 B 200 Pa H1 C AUTO SE TUP...
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Страница 257: ...257 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 1 42 42 1 bar venturi OK NO 1 1...
Страница 259: ...259 EL cod 3542A221 Rev 00 10 2022 ALHENA TECH K 50 F05 230V 5 A06 AUTO SETUP AUTO SETUP A08 A09 F09 F10 A11 F11 F12 F13...
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