ED-150AE4-C21 C
14.57 kW
Unit cooler ED-335AC4-C21 C
Defrost: None
Product code: ED-335AC4-C21 C
- Cooling capacity i
- 14.40 kW
- Air flow
- 7,427 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 11 m
- Fans
- 3 × ⌀350 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
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B
Number of fans: 3 — Number of fans (one digit).
-
C
Fan diameter: 35 — Ø350 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
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G
Generation code: C — Generation C
-
H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 7,427 m³/h |
|---|---|
| Air throw | 11 m |
| External surface | 54.8 m² |
| Inner volume | 11.8 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 93 kg |
| Quantity | 3 |
|---|---|
| Diameter | 350 mm |
| Speed | 1,340 rpm |
| Power | 495 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 75.0 dB(A) |
| Energy class | C |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø28 |
| ED-335AC4-C21 C | None |
|---|---|
| ED-335AC4-C21 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
- 13.867 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 | 5.42 | 5.50 | 5.59 | 5.66 | 5.69 | 5.68 | 5.65 | 5.75 | 6.12 | 6.63 | 6.50 | 6.44 | 6.37 | 6.25 |
| 5 | 7.03 | 7.26 | 7.47 | 7.64 | 7.72 | 7.74 | 7.71 | 7.82 | 8.31 | 9.00 | 8.78 | 8.70 | 8.59 | 8.44 |
| 6 | 8.46 | 8.85 | 9.20 | 9.52 | 9.73 | 9.82 | 9.88 | 10.02 | 10.63 | 11.53 | 11.24 | 11.12 | 10.96 | 10.69 |
| 7 | 9.69 | 10.25 | 10.70 | 11.15 | 11.46 | 11.66 | 11.76 | 11.94 | 12.69 | 13.80 | 13.50 | 13.38 | 13.20 | 12.89 |
| 8 | 10.82 | 11.49 | 12.17 | 12.78 | 13.21 | 13.50 | 13.65 | 13.87 | 14.74 | 16.03 | 15.68 | 15.53 | 15.30 | 14.91 |
| 9 | 11.77 | 12.71 | 13.58 | 14.36 | 14.93 | 15.31 | 15.54 | 15.80 | 16.81 | 18.27 | 17.89 | 17.71 | 17.44 | 16.97 |
| 10 | ≈ 12.68 | 13.83 | 14.91 | 15.88 | 16.60 | 17.11 | 17.42 | 17.75 | 18.88 | 20.53 | 20.12 | 19.92 | 19.62 | 19.07 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 20.123 |
| SC2 | 0 | 8 | 13.867 |
| SC3 | -18 | 7 | 11.288 |
| SC4 | -25 | 6 | 9.201 |
| SC5 | -34 | 6 | 8.555 |
Dimensions
| A | 2148 mm |
|---|---|
| B | 1030 mm |
| C | 285 mm |
| F | 985 mm |
| G | 367 mm |
| E1 | 1835 mm |
| E2 | 618 mm |
| E3 | 600 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø28 |
| Length | 2148 mm |
|---|---|
| Width | 1030 mm |
| Height | 367 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.