ED (General)

A ED - B 1 C 30 D A E C F 4 - G C H 21

• A
  Model code (series) ED = ED - double-flow ceiling unit cooler
• B
  Number of fans — Number of fans (one digit).
• C
  Fan diameter — Fan diameter in cm (two digits; x10 = mm), e.g. 30=Ø300, 63=Ø630, 91=Ø910. 30 = Ø300 mm35 = Ø350 mm40 = Ø400 mm45 = Ø450 mm50 = Ø500 mm63 = Ø630 mm
• D
  Dimensional data - coil size letter — 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 — Second letter of the dimensional data = number of tube rows (coil depth): A=2, B=3, C=4, D=5, E=6, G=8, I=10, K=12 (alphabet position + 1). C = 4 tube rowsE = 6 tube rowsG = 8 tube rows
• F
  Fin spacing — Nominal fin spacing in mm (1-2 digits). Karyer catalogue: 4=4.00, 7=7.00. The exact pitch is per model (e.g. 4 covers 3.8 to 4.6 mm). 4 = Fin spacing about 4 mm7 = Fin spacing about 7 mm
• G
  Generation code — Karyer design generation letter; Karyer publishes no further decoding. 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-pole23 = Ø450: 230V/1Ph/50Hz, 4-pole25 = Ø300: 230V/1Ph/50Hz, 4-pole27 = Ø630: 400V/3Ph/50Hz, 6-pole
• J
  Option suffix (variant) — Optional, on BRI variant codes only: " ED" = electric defrost variant; no suffix = standard variant. ED = Electric defrost