• 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 Transformer Speed Control - RTRE- 7.0Amp1 x FRQ5-10A Inverter Speed controller3 x Speed Controller - REB81 x Helios HQW-315/4 - IP552 x PIR Sensor - PIR41 x Helios HQW-250/4 - IP554 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Wall Cowl SWC35/402 x MTS10- extractor fan 3 step switch5 x Transformer Speed Control - RTRE- 1.5Amp1 x Elta Wall Cowl SWC45/503 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x CBA-60 Inlet Flange for CBT-602 x VTR 300 STD Filter Kit5 x Speed Controller - REB12 x TG-K Duct temperature sensor4 x Compact SCD450/4-1AC1 x UB47- Universal Insulated Terminal3 x Elta - Room Sensor - Temp/Humid/C022 x Elta 6 Amp Electronic single phase speed controller.1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x Mini Diffuser - 100mm2 x DDMP 10-08 3F 2210W M6A4 DG02 x Elta Variable Speed Drive IP66 - 1.5KW2 x EBM-Papst D4E225-BC01-17 Double inlet1 x AIRVENT speed control - AIR4019611 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Duct Termination with Mesh - 355mm1 x Helios HQW-200/2 - IP551 x SAVE VSR 300 heat recovery unit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Speed Controller - REB2.5-N1 x TUNE-R-200-3-M4 - Control Damper1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Helios RR-250-C Centrifugal inline fan1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Speed Controller - REB3
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...