ED-330AE7-C21 C
8.37 kW
Unit cooler ED-330AC4-C25 C
Defrost: None
Product code: ED-330AC4-C25 C
- Cooling capacity i
- 8.10 kW
- Air flow
- 3,506 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 6 m
- Fans
- 3 × ⌀300 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Model nomenclature
How to read the code of this model.
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A
Model code (series): ED — ED - double-flow ceiling unit cooler
-
B
Number of fans: 3 — Number of fans (one digit).
-
C
Fan diameter: 30 — Ø300 mm
-
D
Dimensional data - coil size letter: A — First letter of Karyer's "dimensional data". With the fan count and diameter it fixes the finned coil length and the tubes per row (one casing size). It is a catalogue size index, not a measure: take dimensions from the model datasheet.
-
E
Dimensional data - tube rows: C — 4 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
-
G
Generation code: C — Generation C
-
H
Fan data: 25 — Ø300: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 3,506 m³/h |
|---|---|
| Air throw | 6 m |
| External surface | 38.0 m² |
| Inner volume | 8.2 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 71 kg |
| Quantity | 3 |
|---|---|
| Diameter | 300 mm |
| Speed | 1,300 rpm |
| Power | 360 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 45.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | D |
| Inlet | Ø12,7 |
|---|---|
| Outlet | Ø28 |
| ED-330AC4-C25 C | None |
|---|---|
| ED-330AC4-C25 C ED | Electric |
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)
- Single phase
- 7.806 kW
Capacity matrix [kW]
R404A, Dew point; rows: TD = air inlet − evaporating temperature, columns: air inlet temperature. The highlighted cell is the nominal point (SC2). "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 3.15 | 3.19 | 3.23 | 3.28 | 3.30 | 3.30 | 3.28 | 3.36 | 3.58 | 3.90 | 3.83 | 3.81 | 3.78 | 3.74 |
| 5 | 4.03 | 4.13 | 4.23 | 4.33 | 4.37 | 4.38 | 4.37 | 4.44 | 4.72 | 5.13 | 5.00 | 4.96 | 4.89 | 4.80 |
| 6 | 4.90 | 5.08 | 5.25 | 5.40 | 5.49 | 5.52 | 5.51 | 5.58 | 5.93 | 6.43 | 6.25 | 6.18 | 6.08 | 5.92 |
| 7 | 5.65 | 5.93 | 6.18 | 6.40 | 6.55 | 6.62 | 6.66 | 6.75 | 7.17 | 7.77 | 7.56 | 7.47 | 7.34 | 7.12 |
| 8 | 6.33 | 6.70 | 6.99 | 7.30 | 7.51 | 7.64 | 7.70 | 7.81 | 8.29 | 9.01 | 8.80 | 8.71 | 8.56 | 8.31 |
| 9 | 6.94 | 7.38 | 7.82 | 8.20 | 8.47 | 8.65 | 8.74 | 8.87 | 9.42 | 10.23 | 10.00 | 9.89 | 9.72 | 9.42 |
| 10 | 7.51 | 8.05 | 8.59 | 9.08 | 9.42 | 9.65 | 9.78 | 9.93 | 10.55 | 11.46 | 11.21 | 11.08 | 10.89 | 10.54 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 11.206 |
| SC2 | 0 | 8 | 7.806 |
| SC3 | -18 | 7 | 6.471 |
| SC4 | -25 | 6 | 5.252 |
| SC5 | -34 | 6 | 4.941 |
Dimensions
| A | 1848 mm |
|---|---|
| B | 1030 mm |
| C | 245 mm |
| F | 985 mm |
| G | 305 mm |
| E1 | 1535 mm |
| E2 | 518 mm |
| E3 | 500 mm |
| D IN | 1 x Ø12,7 |
| D OUT | 1 x Ø28 |
| Length | 1848 mm |
|---|---|
| Width | 1030 mm |
| Height | 305 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.