Daikin EKOMB28AAV1H [34/432] Combined flue gas outlet air inlet system

Daikin EKOMB28AAV1H [34/432] Combined flue gas outlet air inlet system
Daikin Europe NV 34
5.10.7 Combined flue gas outlet/air inlet system
Unit category : C43
The communal air supply and the communal output of the combustion gases may be
carried out concentrically or separately.
Permitted pipe length
For parallel: Air supply and combustion gas outlet together, excluding the length of the
combi feedthrough.
For concentric: total pipe length, excluding the length of the combi feedthrough.
Parallel
Concentric
60/100
Concentric
80/125
EKOMB22AAV1H
100 m
10 m
29 m
EKOMB28AAV1H
85 m
10 m
29 m
EKOMB33AAV1H
80 m
10 m
29 m
The minimum diameters of the communal air supply and flue tube system based
on addendum 2001-02 inspection requirements no. 138 of Gastec.
EKOMB22AAV1H and
EKOMB28AAV1H
EKOMB33AAV1H
Number
of units
Concentric
Parallel
Concentric
Parallel
Air
inlet
Air
inlet
Air
inlet
Air
inlet
2
253
214
291
246
3
295
249
311
263
4
311
263
330
279
5
328
278
349
295
6
345
292
367
311
7
362
306
386
326
8
376
318
404
342
9
393
332
423
358
10
410
347
442
374
11
427
361
463
391
12
444
375
482
407
13
461
389
500
423
14
478
404
519
439
15
494
418
538
454
16
509
431
556
470
17
526
445
575
486
18
543
459
594
502
19
560
473
614
519
20
577
488
633
535
IMPORTANT
A roof outlet through a Combination Air Supply combustion gas
outlet system is permitted.
For the communal combustion gas outlet hood and air supply
hood, a declaration of no objection or a Gas certificate from the
Gastec Gas institute is required.
The passage of the pressure balancing opening at the bottom of
the communal air supply and flue gas outlet system is equal to
0.44 times the flue gas outlet surface.

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