• Model:ACO8AC/EC

ACO8AC/EC AutoChangeover panel

£ 300.62 (excl. VAT)

£ 360.74 (inc. VAT)

The dual AC/EC fan controller is a mains powered, twin fan controller with enclosure, suitable for all EC 0-10V speed controllable and AC fans.

The fans run alternately based on a selectable changeover period.
Potentiometers allow setting of the two fan speeds, normal and boost. The fan speeds are selected by volt free contacts or 0-10V input.

There is also an optional single-fan operation mode. Two VFC inputs - Normal/Boost and Remote on/off
Alarm output for fan fail, solid state relay 230V/8A contacts
LED for Fan OK/Fault
LED Fan1/Fan2 run
Duty share/changeover 3/6/9/12/15/18/21/24 hour set via switch
Remote enable input, volt free contacts
Normal/Boost fan speed input.
Current sensing 1 to 8 amp
Option to external boost/run via 0-10V input via BMS
Max adjustable output 0-10V to fans
Fan fault volt free contacts
Can select to start fan A or fan B

Download datasheet HERE
PDF Files


Wiring info

1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x SG-200 Fan Guard for the HQW 2001 x Helios HQW-315/4 - IP551 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)6 x Vent Axia Silent 100T (TIMER)3 x Helios HQW-250/4 - IP551 x Elta Louvre Shutter - 400mm2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Silent 100 Window Kit - windowS5 x PIR Sensor - PIR22 x TD Mixvent 800/200 EEXEIIT31 x Elta Wall Cowl SWC35/402 x DDMP 12-12 3F 1810W M6A4 DG01 x TUNE-R-200-3-M1 - Control Damper2 x MTS10- extractor fan 3 step switch1 x MTP 10, 10K, Speed control1 x Transformer Speed Control - RTRE- 7.0Amp2 x CBM 9-9 550w 4P VR (Open Motor)1 x Elta Wall Cowl SWC25/312 x Speed Controller - REB1-N1 x Elta Wall Cowl SWC45/502 x CBA-60 Inlet Flange for CBT-605 x Transformer Speed Control - RTRE- 1.5Amp5 x QPTW 250C Acoustic Twin Fan with Controller4 x UB47- Universal Insulated Terminal2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR5 x PIR Sensor - PIR46 x Speed Controller - REB11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7103 x Elta 6 Amp Electronic single phase speed controller.1 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x DDMP 10-08 3F 2210W M6A4 DG03 x TG-K Duct temperature sensor2 x Speed Controller - REB82 x Elta - Room Sensor - Temp/Humid/C022 x EBM-Papst D4E225-BC01-17 Double inlet1 x Rectangular Airbrick Adaptor3 x Compact SCD450/4-1AC2 x VTR 300 STD Filter Kit1 x ELM 18 EX Flexible Cuff for ERM 181 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Mini Diffuser - 100mm2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Speed controller with Reverse - REB-1R1 x Transformer speed controller - ATC1 - 1.5 Amps2 x FRQ5-10A Inverter Speed controller1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
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