Daikin Rotex GW-30 C22 Instructions D'installation page 87

5.10.7 Combined flue outlet/air inlet system
Unit category : C43
IMPORTANT
•
A Combination Air/flue gas system is permitted.
•
For the combined 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.
The communal air supply and the communal output of the combustion gases may be
carried out concentrically or separately.
The minimum diameters of the combined air supply and flue system based on the
continuation sheet 2001-02 inspection requirements no, 138 of Gastec.
RKOMBG22AAV1 AND
RKOMBG28AAV1
Number
of units Concentric
Flue Air
outlet inlet
2 135 253
3 157 295
4 166 311
5 175 328
6 184 345
7 193 362
8 201 376
9 210 393
10 219 410
11 228 427
12 237 444
13 246 461
14 255 478
15 264 494
16 272 509
17 281 526
18 290 543
19 299 560
20 308 577
RKOMBG33AAV1
Parallel Concentric
Flue Air Flue Air
outlet inlet outlet inlet
135 214 155 291
157 249 166 311
166 263 176 330
175 278 186 349
184 292 196 367
193 306 206 386
201 318 216 404
210 332 226 423
219 347 236 442
228 361 247 463
237 375 257 482
246 389 267 500
255 404 277 519
264 418 287 538
272 431 297 556
281 445 307 575
290 459 317 594
299 473 328 614
308 488 338 633
Parallel
Flue Air
outlet inlet
155 246
166 263
176 279
186 295
196 311
206 326
216 342
226 358
236 374
247 391
257 407
267 423
277 439
287 454
297 470
307 486
317 502
328 519
338 535
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