Daikin Altherma 3 R W Installation Manual page 12

4 Unit installation
Table 3: Maximum chimney length
When installing a chimney, the chimney length must be less than the maximum chimney length.
• Use the columns with the correct refrigerant charge. For intermediate refrigerant charges, use the columns with the higher value. Example: If
the refrigerant charge is 4.0 kg, use the columns of 5.8 kg.
• For intermediate diameters, use the column with the lower value. Example: If the diameter is 23 mm, use the column of 22 mm.
• X: Not allowed
Maximum chimney length (m) – In case of Refrigerant charge=3.8 kg (and T=60°C)
Chimney
Straight pipe
1× 90° elbow
2× 90° elbow
3× 90° elbow
Table 4: Minimum bottom opening area for natural ventilation
Take the following into account:
• Use the correct table. For intermediate refrigerant charges, use the table with the higher value. Example: If the refrigerant charge is 4.3 kg,
use the table of 4.8 kg.
• For intermediate floor areas, use the column with the lower value. Example: If the floor area is 12.50 m², use the column of 10.00 m².
• For intermediate release height values, use the row with the lower value. Example: If the release height is 2.20 m, use the row of 2.1 m.
• A : Bottom opening area for natural ventilation.
nv
• A : Minimum bottom opening area for natural ventilation.
nv-min
• (*): Already OK (no ventilation openings needed).
Release height (m)
1.95
2.1
2.25
2.4
2.55
2.7
2.85
3
Release height (m)
1.95
2.1
2.25
2.4
2.55
2.7
2.85
3
Release height (m)
1.95
2.1
2.25
2.4
2.55
2.7
2.85
3
Installation manual
12
Inside diameter of chimney (mm)
20 22 24
19.03 33.90 55.16
17.23 31.92 53.00
15.43 29.94 50.84
13.63 27.96 48.68
A (dm²) – In case of Refrigerant charge=3.8 kg
nv-min
Floor area of room A (m²) [! NOT room A + room B !]
5.00 10.00 15.00
3.5 0.7
3.0 (*)
2.5 (*)
2.1 (*)
1.7 (*)
1.3 (*)
1.0 (*)
0.6 (*)
A (dm²) – In case of Refrigerant charge=4.8 kg
nv-min
Floor area of room A (m²) [! NOT room A + room B !]
5.00 10.00 15.00
5.7 3.2
5.2 2.5
4.6 1.7
4.1 1.1
3.7 0.4
3.2 (*)
2.8 (*)
2.4 (*)
A (dm²) – In case of Refrigerant charge=5.8 kg
nv-min
Floor area of room A (m²) [! NOT room A + room B !]
5.00 10.00 15.00
8.0 5.8
7.3 4.9
6.7 4.1
6.1 3.3
5.6 2.6
5.1 2.0
4.7 1.4
4.2 0.8
In case of Refrigerant charge=5.8 kg (and T=60°C)
26 28 20
84.54 124.06 3.37
82.20 121.54 1.57
79.86 119.02 X
77.52 116.50 X
20.00 25.00
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
20.00 25.00
1.4 (*)
0.4 (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
20.00 25.00
4.2 2.5
3.1 1.3
2.1 0.1
1.2 (*)
0.4 (*)
(*) (*)
(*) (*)
(*) (*)
Inside diameter of chimney (mm)
22 24 26
9.47 18.40 30.91
7.49 16.24 28.57
5.51 14.08 26.23
3.53 11.92 23.89
30.00 35.00
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
30.00 35.00
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
30.00 35.00
0.7 (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
(*) (*)
EBBH/X11+16DF
Daikin Altherma 3 R W
4P643600-1B – 2021.10
28
47.91
45.39
42.87
40.35
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