ACV International
30
5.8.7
Roof outlet Common Flue System
Appliance category: C43
CAUTION
A roof outlet through a Combination Air inlet / Flue discharge system
is allowed.
For the common flue discharge cover and air supply cover a
certificate of incorporation from the Gastec-Gasinstituut is required.
The opening for pressure levelling an the bottom of the common air-
inlet / flue discharge system must be equal to 0,m44 * the surface of
the flue discharge
The common air supply and the common flue discharge may be made concentrically(B)
or separately(A).
Maximum pipe length
The maximum length of the air supply and flue discharge pipes between appliance
and the Common Flue System( together) :
:
Kompak HRE eco 12 and 18 Solo
100 meter
Kompak HRE eco 30 Solo
80 meter
Combustion gas flue and air supply pipe
For assembly see section 5.8 Assembly general
The minimum diameters for the Common Flue System have been based on the
supplement sheet 2001-02, inspection requirement nr. 138 of KIWA/Gastec.
HRE eco 12 and 18 Solo
HRE eco 30 Solo
Number of
appliances
Concentric
Twin pipe
Concentric
Twin pipe
FLUE AIR
FLUE AIR
FLUE AIR
FLUE AIR
2
135
253
135
214
155
291
155
246
3
157
295
157
249
166
311
166
263
4
166
311
166
263
176
330
176
279
5
175
328
175
278
186
349
186
295
6
184
345
184
292
196
367
196
311
7
193
362
193
306
206
386
206
326
8
201
376
201
318
216
404
216
342
9
210
393
210
332
226
423
226
358
10
219
410
219
347
236
442
236
374
11
228
427
228
361
247
463
247
391
12
237
444
237
375
257
482
257
407
13
246
461
246
389
267
500
267
423
14
255
478
255
404
277
519
277
439
15
264
494
264
418
287
538
287
454
16
272
509
272
431
297
556
297
470
17
281
526
281
445
307
575
307
486
18
290
543
290
459
317
594
317
502
19
299
560
299
473
328
614
328
519
20
308
577
308
488
338
633
338
535
IMPORTANT
Before connecting the model HRE eco 40 Solo to a C43,
common flue discharge system please contact your supplier.