Daikin Altherma H Hybrid EJHA04AAV3 Installer's Reference Manual page 121

EJHA04AAV3 + EHY2KOMB28+32AA
Daikin Altherma H Hybrid
4P531180-1D – 2025.03
The horizontal flue MUST be installed under a 3° fall towards the boiler (50 mm per
metre) and MUST be supported with a minimum of 1 bracket at each meter length.
Best recommended position of the bracket is just before the joint.
INFORMATION
Flexible flue gas lines may NOT be used in horizontal connection sections.
INFORMATION
The maximum lengths in the table below apply to each gas boiler separately.
C (6)
83
Twin-80
L1+L2 (m)
80
Special remark regarding C
the combined gas exhaust system.
Number of units
2
3
4
5
6
7
8
9
10
11
12
Special remark regarding C
the combined gas exhaust/air intake system.
For EHY2KOMB28AA:
Number of
units
Gas exhaust
2
3
4
5
6
7
8
9
60/100
L1 (m)
10
: See the table below for the minimum diameters of
83
: See the table below for the minimum diameters of
43
Concentric
Air intake
135 253
157 295
166 311
175 328
184 345
193 362
201 376
210 393
10 Installation
|
C (5)
43
80/125 Twin-80
L1 (m) L1+L2 (m)
29
Minimum Ø
130
150
180
200
220
230
250
270
280
290
300
Dual pipe
Gas exhaust Air intake
135
157
166
175
184
193
201
210
Installer reference guide
80
214
249
263
278
292
306
318
332
121