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Danfoss AK-CC 250A Instructions Manual
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Danfoss AK-CC 250A Instructions Manual

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t
= 0 - +55°C
amb
230 V a.c. 50/60 Hz
2.5 VA
10 V < U < 256 V
CE (250 V a.c.)
DO1. Refrigeration *
10 (6) A
DO2. Defrost *
10 (6) A
DO3. Fan or
6 (3) A
refrigeration 2 *
DO4. Alarm, light, rail heat
4 (1) A
or hotgas defrost *
Min. 100 mA**
* DO1 and DO2 are 16 A relays. DO3 and DO4 are 8 A relays. Max. load must be keept.
** Gold plating ensures make function with small contact loads
*** UL-approval based on 30000 couplings
Coordinated defrost
02-2014
RI8PG202
INSTRUCTIONS
AK-CC 250A
UL *** (240 V a.c.)
10 A Resistive
5FLA, 30LRA
10 A Resistive
5FLA, 30LRA
6 A Resistive
3FLA, 18LRA
131 VA Pilot duty
4 A Resistive
131 VA Pilot duty
Data communication MOD-BUS:
Pt /PTC sensors
See page 6.
No
Function

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Summary of Contents for Danfoss AK-CC 250A

  • Page 1 INSTRUCTIONS AK-CC 250A = 0 - +55°C 230 V a.c. 50/60 Hz 2.5 VA 10 V < U < 256 V CE (250 V a.c.) UL *** (240 V a.c.) Pt /PTC sensors 10 A Resistive DO1. Refrigeration * 10 (6) A 5FLA, 30LRA See page 6.
  • Page 2 — Electrical connections ! ! ! *) DI1, DI2: AU: Guld, Gold, Or, Oro l = max. 15 m Instructions RI8PG202 © Danfoss 02/2014 AK-CC 250A...
  • Page 3 Defrost on demand - S5 temperature’s permitted variation dur- 0.0 K 20.0 k 20.0 K ing frost build-up. On central plant choose 20 K (=off ) Delay of hot gas injection 0 min 60 min 0 min AK-CC 250A Instructions RI8PG202 © Danfoss 02/2014...
  • Page 4 Temperature measured with S4 sensor Thermostat temperature Read the present regulation reference Status on DI2 output. on/1=closed Temperature shown on display Measured temperature for alarm thermostat Status on relay for cooling Status on relay for fan Instructions RI8PG202 © Danfoss 02/2014 AK-CC 250A...
  • Page 5 • Push short the upper button See HACCP registration 1. Give the middle button a long push until h01 appears 2. Select required h01-h10 3. See value by giving the middle button a short push AK-CC 250A Instructions RI8PG202 © Danfoss 02/2014...
  • Page 6 Carel: Carel: Frigo: TSH/TST/TSM/ 03/06/015 TSQ/PT1 Dixell: Dixell: PMG/PMP/PMT Elliwell: SN6/SN7 Lae: ST1K.CP AK-CC 250A Additional information: English Manual Weitere Information: Deutsches Manual Renseignements supplémentaires: Manuel en français Yderligere information: Dansk Manual RS8GC... www.danfoss.com Información adicional: Manual español Ytterligare information:...