• 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

2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x 7 Day Programmable TIMECLOCK2 x Transformer (silent) speed controller - RE 3.0 Amp1 x TTC-2000 Three phase electric heater controller2 x Isolator Switch - ISOSW2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x Elta 6 Amp Electronic single phase speed controller with TK1 x CONTROL ECOWATT - Basic2 x Remote Timer Control - 13511 x TG-K3/NTC10-01 - Duct temperature sensor1 x ACO 149-ACO1/EDV1 x WS - Reversing Switch from Helios Fans1 x EM30-24 Electro-Mechanical Control Panel1 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x EC-Vent Room Unit1 x TG-K Duct temperature sensor1 x Electronic extractor fan speed controller - FSC 1.51 x Multiflow SMB550/4-1AC1 x QPTW 250C Acoustic Twin Fan with Controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Transformer Speed Control - RTRE- 7.0Amp1 x Speed Controller - REB101 x Vent Axia T-Series Controller1 x Vent Axia Silent 100T (TIMER)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x CBT-100N Centrifugal1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x VTR 300 STD Filter Kit1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Transformer 5 Speed Controller - ATC1-12TK1 x Vent Axia ACM 150 inline mixed flow duct fan
BD9/9 centrifugal M4 0.35Kw
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