• 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 Systemair Save Connect 2.0 Internet Module2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel2 x Elta 6 Amp Electronic single phase speed controller with TK3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x MWS 3 – Transformer Controller With Motor Protection1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E3 x Isolator Switch - ISOSW1 x CONTROL ECOWATT - Basic3 x WS - Reversing Switch from Helios Fans1 x ACO 149-ACO1/EDV4 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x Electronic extractor fan speed controller - FSC 1.52 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x EM30-24 Electro-Mechanical Control Panel1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CS2 Current Switch1 x EC-Vent Room Unit2 x Remote Timer Control - 13511 x Vent Axia ACM 125 inline mixed flow duct fan1 x Transformer Speed Control - RTRE- 12.0Amp1 x TG-K3/NTC10-01 - Duct temperature sensor1 x EC6H - Reversible Group Fan Electronic Controller2 x COM-31 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Vent Axia T-Series Controller2 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Transformer 5 Speed Controller - ATC1-12TK1 x Envirovent G4 Filter - SL-G4/F71 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer (silent) speed controller - RE 1.5 Amp1 x EM30-24 Control Panel Commissioning Service1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios HQW-630/4 - IP551 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x CBS-60 Outlet Flange for CSB/CBT-601 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Multiflow SMB550/4-1AC1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Transformer Speed Control - RTRE- 7.0Amp
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