Aircon Controls

4 A/C CONTROLLER ( Model:- AC_4TT-V1 )

SILENT FEATURES

TECHNICAL SPECIFICATIONS

SYSTEM SUPPLY :

230 VAC +/- 15%

OUTPUT CONTACT RATING:

Output contact rating for AC1, AC2 ,AC3 is 30 A at

250 VAC & for ALARM is 7 A at 250 V AC

POWER ON DELAY TIME :

A/C 1 30 SEC., A/C2 40 SEC, A/C3 50 SEC, AC4 60 Sec.

ROOM TEMP. SET POINTS :

A/C 1 cut in 22°C cut off 19°C user settable.

A/C 2 cut in 24°C cut off 21°C user settable. A/C 3 cut in 26°C cut off 23°C user settable. A/C 4 cut in 28°C cut off 26°C user settable

CYCLE TIME :

240 minutes Default, user settable by keys.

After cycle time over the set points are rotated in cyclic manner

i.e. AC1 set point goes to AC 2, AC2 set point goes to AC3 AC3 set point goes to AC42, AC4 set point goes to AC1

DIMENSIONS :

215 x 195 x 70 mm

 

DISPLAY :

Running Mode: Display show

A. Balance Cycle Time

B. Room Temperature.

C. Actual Voltage

D. Fault message if any

INDICATIONS :

AC 1 On / AC 2 On / AC 3 On / AC 4 On / Healthy / Fault Indication

AUTO / MANUAL Switch :

For AC 1 / AC 2 / AC 3 /AC 4

WORKING :

In normal working conditions when power is turned ON. Display will show Cycle Time, Room temperature. Now depending on the Room temperature & Room temp. set points of A/C1,A/C2,A/C3 AC4, they will be turned ON after their respective power on delay & this condition system makes ON/OFF of A/Cs depending on the set point of Temperature & Cycle time in tens of minutes. If room temperature exceeds the set point of HIGH TEMP, ALARM RELAY contacts get closed.

To view/change set points of A/C1 Cut In, A/C2 Cut In, A/C3 Cut In, A/C4 Cut In High temperature & Change over cycle time in tens of minutes press SET key.

PARAMETER SET POINTS :

  1. Cycle
  2. AC 1 ON set point
  3. AC 2 ON set point
  4. AC 3 ON set point
  5. AC 4 ON set point
  6. Hysteresis
  7. Room High
  8. Hysteresis
  9. Room Low
  10. Hysteresis
  11. Under Voltage
  12. Over Voltage

NOTE :- If require any help at time of setting please call 9822032986

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