Daikin Altherma 3 R W Installer's Reference Manual page 279

16.7 Table 3 – Minimum bottom opening area for natural ventilation:
indoor unit
m m
c max
1.9 0.1
1.9 0.3
1.9 0.5
1.9 0.7
1.9 0.9
1.9 1.1
1.9 1.3
1.9 1.5
1.9 1.7
ERGA04~08EA + EHBH/X04+08EF
Daikin Altherma 3 R W
4P629085-1B – 2021.11
INFORMATION
▪
H = Height measured from the bottom of the casing to the floor.
▪
For intermediate H values (i.e. when H is between two H values from the table),
consider the value that corresponds to the lower H value from the table. If
H=1450 mm, consider the value that corresponds to "H=1400 mm".
▪
Systems with a total refrigerant charge (m
<27 m) are NOT subjected to any requirements to the installation room.
▪
Charges >1.9 kg are NOT allowed in the unit.
dm=m –m (kg)
c max
H=1150 mm H=1200 mm
1.80 538
1.60 479
1.40 419
1.20 359
1.00 299
0.80 240
0.60 180
0.40 120
0.20 63
INFORMATION
▪
H = Height measured from the bottom of the casing to the floor.
▪
For intermediate H values (i.e. when H is between two H values from the table),
consider the value that corresponds to the lower H value from the table. If
H=1450 mm, consider the floor area that corresponds to "H=1400 mm".
▪
For intermediate dm values (i.e. when dm is between two dm values from the
table), consider the value that corresponds to the higher dm value from the table.
If dm=1.55 kg, consider the value that corresponds to "dm=1.6 kg".
Minimum bottom opening area (cm
H=1300 mm H=1400 mm
515 495 477
458 440 424
401 385 371
344 330 318
287 275 265
229 220 212
172 165 159
115 110 106
58 55 53
16 Technical data
|
) <1.84 kg (i.e. if the piping length is
c
2
)
H=1500 mm H=1600 mm H=1700 mm
461 446 433
410 397 385
359 347 337
308 298 289
256 248 241
205 199 193
154 149 145
103 100 97
52 50 49
Installer reference guide
H=1800 mm
421
374
327
281
234
187
141
94
47
279