Daikin Altherma EHYKOMB33AA - Page 72

7 | Unit installation
Installer reference guide
72
EVLQ05+08CA + EHYHBH05A + EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
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.
C
13
(1) C
33
(2) C
13
(1) C
33
(2)
60/100 60/100 Twin-80 Twin-80
L1 (m) L1 (m) L1 (m) L1 (m)
10 10 80 21
C
13
(1) C
33
(2) C
93
(4) C
53
(3)
80/125 80/125 80/125 80 60/100 60
L1 (m) L1 (m) L1 (m) L2 (m) L1 (m) L2 (m)
29 29 10 25 6 1
1 10
Special remark regarding C
53
: The maximum lengths for L1 and L2 are related to
each other. First determine the length of L1; then make use of the graph below to
determine the maximum length of L2. For example: if the length of L1 is 2m, L2
can maximally be 8m long.
7
6
5
10
9
11
8
3
4
2
1
0
L2
L1
0 1 2 3 4 6 75
L2=–1.8×L1+11.8
Multi-boiler installation
INFORMATION
All piping lengths in the tables below are maximum equivalent piping lengths.