E.C.A. CA 24 BB - Connections

16
- CONNECTIONS
• Flue Conaedioa
.. 3 ditlhent types of air/flue system can be deaiglmd fOr 23,3 kW mom sealed 6mned aasisted
boilers:
a) The air/8ue system is desigDed by horizontal concent:rit ducts.
b) The air/flue system is desiped by two separate ducts.
c) The air/flue ayatem is desigaed by vertical concentric clw:ts.
: De tlir/jlru ldt, givf!ll willf ytiiR' IYHRfl 6ellle4 fa asrictetl t1pJ1IWu:e,
is onq gir«"fe fur lulrizlmtlllllir/jble daig& For tile oilier (Wier,
yt~ll dttlll4 ortlo rq~~lre4 tuWDDria fro• (JIIIIIJfle4 8m1lce.
[!] Collaectioa by hodzoatal coaceatlie duds
- 90° Ccmceullic elbow can be mowrted on the boil.e:r in different positions (fig. 9).
Air/flue kit parts ill mounted aa shown in fig. 10.
-Stick the :flat sealing riDg (•96,3/128 mm) on the elbow.
- Fix
the sealillg riDg ( +60 mm) to illterior joilrt of the elbow- fim outlet.
- Fix
the sealillg riDg ( +60 mm) to illterior joilrt of the elbow- tube (L=860 mm).
-Fix the s~ riDg (+lOOmm) to interior joiDt ofthe elbow-tube (1..=860 mm).
- Screw the 90 elbow to the boiler with 4 screws.
:De tlir/jllle hclll •luJul4 u jitla tit" B1fPt " 1
1
or 2' tlowmwJrtls
laclllfe tiJ prnMt ay wtltn or ctnuletiSfltltm fro• eMerittg tile bolkr.