• 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 CBP-7/7-RC1 x Jetflow-HIT Metal inline - 100mm1 x TD500 Mixvent - 160mm - TD500(5211302400)1 x Mounting Feet (pair) for SB-CON 4001 x Nicotra RDH E2-0355 (R)1 x Nicotra RDH E2-0280 (R)1 x Jetflow-HIT Metal inline - 160mm1 x Soler & Palau - HXTR/4-355/H - IP541 x FSAF710B1DA Silencer 770/161 x Soler & Palau - HCBB/6-355/H - IP651 x Ducting 30 Degree Bend - 710mm1 x Multiflow SMB450/4-1AC1 x CVTT- Belt Driven Cabinet Fan1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x MELINEX 100mm Circular Inline Silencers -SLU-3001 x DEF-900AN1 x Spiral Ducting 3 Meters - 1000mm1 x Woods Silencer - B Type Silencer 1D CLIMA-SHORT-A1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x Impeller Side Guard - 500mm1 x EX 140A-4C Mounting Kit for 125mm Duct1 x Ducting 90 Degree Bend - 300mm1 x 1mtr Round Ducting - 150mm1 x VA100XT Timer Bathroom Fan1 x Acoustic Powerbox-355mm & Inverter (Single Phase) - PB3551401 x TFSR 200 M Grey Centrifugal Roof Fan1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-10A Inverter Speed controller1 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x FU 075 04 Frequency Inverter (IP20)1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1251 x Electronic extractor fan speed controller - FSC 1.51 x NKS-D swirl diffuser v-300 x 300mm1 x PCA Diffuser - PCA-3151 x Balance S Diffuser - NO RING - 125mm1 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)1 x Elta 3 Amp Electronic single phase speed controller with TK1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1601 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x JSR 200 Painted RAL50181 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 12amps1 x COM-31 x AIRVENT speed control - AIR4019611 x Balance S Diffuser - NO RING - 100mm1 x ELTA - Single Phase Transformer 4amps1 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 300mm1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 10amps1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x Remote Timer Control - 13511 x Helios ZNE Electronic Fan Overrun Timer1 x Push Timer Switch - ZA41 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x Time Delay Unit - DT20B1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
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