• Model:ACO8AC/EC

ACO8AC/EC AutoChangeover panel

£ 286.30 (excl. VAT)

£ 343.56 (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
1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Belt Drive Cased Axial Fan - 560mm - L version1 x Classic SAX23/9AR Window/Wall Mounted1 x HRFD 630/4 EX Atex Rated 630mm Cased Axial Fan 400v1 x Soler & Palau HXM-300mm1 x Rosenberg EQ 300-2 plate axial fan1 x Classic SAX30/12A Window/Wall Mounted1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Gorilla HVLSX501 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Soler & Palau TCBT/4-315/H - IP441 x Spiral end cap - 100mm1 x FRQ5-10A Inverter Speed controller1 x Elta Turboflow-TF - 450mm - Single phase1 x FSAF315B2DX Silencer 355/81 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FSAF1000C1DA SILENCER 1070/161 x Elta Variable Speed Drive IP66 - 1.5KW1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Miniflow SMF Horizontal Roof Cowl SMF131 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x Raptor SDA450/6-1AC1 x Helios HRFD 315/21 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Elta SCP400/4-3AC - IP551 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer1 x 2mtr Insulated Round Ducting - 125mm1 x EDM 100 CHZ1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Male Ducting Connector - 400mm1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x MV EC 150 Multivent1 x Ducting T Piece Equal - 400mm1 x Connection Lead for Td ecowatt & PIR sensor1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x EC-Basic-T temperature1 x CC-314 M Cased Axial Fan (Single Phase)1 x PRIO-160 160mm Inline Mixvent Fan1 x Male Ducting Connector - 100mm1 x Elta Variable Speed Drive IP66 - 4.0KW1 x JETLINE-315 - In Line Centrifugal Duct Fan1 x EBB-250 T DESIGN Centrifugal Extractor Fan1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x ACO 149-ACO1/EDV1 x Elta Unpodded Silencer Melinex 2D-560mm1 x Elta SLC450/4-1AC - IP551 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Soler & Palau TCBB/4-315/H - IP441 x Ducting T Piece Equal - 355mm1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Helios AV200 External Wall Fan1 x Helios HQW-400/6 - IP551 x EM30-24 Control Panel Commissioning Service1 x Soler & Palau - HCBT/4-400/H - IP651 x Spiral Duct Grille Termination - 400mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
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Unbelievable! With TDmixvent500: noise reduction minimum 50%...