Daikin - Duct Connection Low Static Pressure Type
.................................................................................................................................................................................................................................................................................

Features
Comfort
- Switchable fan speed
- Program ‘Dry’
- Hot start
- Automatic cool/heat change-over
- Year round cooling applicable
- Timer Selector
Work & Servicing
- Pre charged for up to 30m
- Low gas pressure detection
- Emergency Operation
- Self diagnosis function
|
Control Features
- Auto-restart
- Control by 2 remote controllers
- Group control by 1 remote controller
- External command control
- Central remote control
- Interlock control
Others
- Triple and double twin multi operation
- PE fin
- Adjustable external static pressure
|
Specification - Daikin - Duct Connection Low Static Pressure
Type
|
|
25 |
35 |
50 |
60 |
71 |
|
Model
Name |
Indoor unit |
FDB25 |
FDB35 |
FDB50 |
FDB60 |
FDB71 |
|
Outdoor unit |
R25 |
R35 |
R50 |
R60 |
R71 |
|
Power Supply |
1 Phase, 220-240 V, 50 Hz
|
3 Phase, 380-415 V, 50 Hz
|
|
Cooling capacity 1a/1b |
kW |
2.64/2.60 |
3.54/3.50 |
5.34/5.30 |
6.44/6.40 |
7.80/7.70 |
|
Btu/h |
9,000/8,900 |
12,100/11,900 |
18,200/18,100 |
22,000/21,800 |
26,600/26,200 |
|
Kcal/h |
2,270/2,250 |
3,040/3,010 |
4,590/4,560 |
5,540/5,500 |
6,700/6,600 |
|
Power Consumption 1a/1b |
kW |
0.87/0.86 |
1.25/1.24 |
2.06/2.05 |
2.76/2.75 |
2.82/2.80 |
|
Indoor unit |
|
Colour |
------ |
|
Airflow rate (H) |
m3/min |
13 |
13 |
13 |
18 |
18 |
|
cfm |
458 |
458 |
458 |
635 |
635 |
|
Fan |
External static Pressure |
pa (mmH2O) |
20(2) |
20(2) |
20(2) |
20(2) |
20(2) |
|
Driving system |
Direct drive (2 speed) |
|
Sound Level (H/L)2 |
dBA |
41/38 |
41/38 |
41/38 |
43/40 |
43/40 |
|
Dimensions (H x W x D) |
mm |
260x900x580 |
260x900x580 |
260x900x580 |
260x1,300x580 |
260x1,300x580 |
|
Machine Weight |
Kg |
22 |
22 |
23 |
31 |
31 |
|
Operation Range |
◦CWD |
14 to 23 |
14 to 25 |
|
Outdoor unit |
|
Colour |
Ivory White |
|
Compressor |
Type |
|
Hermetically Sealed rotary type |
Hermetically Sealed Scroll type |
|
Refrigerant Charge (R22) |
Kg |
0.76(Charged for 10m) |
1.10(Charged for 10m) |
1.20(Charged for 10m) |
1.50(Charged for 5m) |
2.10(Charged for 5m) |
|
Sound Level2 |
dBA |
45 |
48 |
49 |
54 |
52 |
|
Dimensions (H x W x D) |
mm |
550x695x245 |
540x750x270 |
540x750x270 |
685x800x300 |
816x880x370 |
|
Machine Weight |
Kg |
29 |
37 |
42 |
61 |
84 |
|
Operation Range |
◦CDB |
19.4 to 46 |
19.4 to 54 |
19.4 to 46 |
21 to 52 |
|
Piping Connections |
Liquid (Flare) |
mm |
Ø6.4 |
Ø6.4 |
Ø6.4 |
Ø6.4 |
Ø9.5 |
|
Gas (Flare) |
mm |
Ø9.5 |
Ø12.7 |
Ø15.9 |
Ø15.9 |
Ø15.9 |
|
Drain |
mm |
3/4B |
3/4B |
3/4B |
3/4B |
3/4B |
|
mm |
Ø18.0 (Hole) |
Ø18.0 (Hole) |
Ø18.0 (Hole) |
Ø18.0 (Hole) |
Ø26.0 (Hole) |
|
Max. interunit Piping Length |
m |
25 |
30 |
50 (equivalent length 70m) |
|
Max. installation level difference |
m |
15 |
30 |
|
Heat Insulation |
Both liquid and gas piping |
|