• 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

3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x BEAS-control module1 x Elta ACO Panel 149-ACO18B1 x Envirovent G4 Filter - SL-G4/F72 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x MWS 1.5 – Transformer Controller With Motor Protection2 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x WS - Reversing Switch from Helios Fans2 x Transformer (silent) speed controller - RE 1.5 Amp1 x EM30-24 Control Panel Commissioning Service2 x EC6H - Reversible Group Fan Electronic Controller2 x Helios HQW-630/4 - IP551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios HQW-200/4 - IP554 x Airvent ceiling fan controller2 x Electronic extractor fan speed controller - FSC 1.52 x Transformer (silent) speed controller - RE 3.0 Amp1 x QPTW 250C Acoustic Twin Fan with Controller3 x PIR Sensor - PIR23 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia T-Series Controller3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TUNE-R-200-3-M1 - Control Damper1 x REE-1 Electronic Speed Controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x MTP 10, 10K, Speed control4 x Vent Axia Silent 100T (TIMER)1 x Multiflow SMB550/4-1AC2 x Transformer Speed Control - RTRE- 12.0Amp2 x PIR Sensor - PIR42 x Elta Variable Speed Drive IP66 - 0.75KW1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Helios TSW 1.5 Amp Transformer speed controller1 x DDMP 10-08 3F 2210W M6A4 DG01 x Remote Timer Control - 13511 x TG-R room temperature sensor2 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Transformer Speed Control - RTRE- 1.5Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Two Speed Switch - REGUL-21 x Isolator Switch - ISOSW2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Elta 6 Amp Electronic single phase speed controller.1 x EBM-Papst D4E225-BC01-17 Double inlet1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Speed Controller - REB101 x Speed Controller - REB1
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 ...