• 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 CBS-60 Outlet Flange for CSB/CBT-603 x REB-CVF 0-10v Controller1 x Transformer (silent) speed controller - RE 1.5 Amp2 x Speed Controller - REB51 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service3 x Helios HQW-200/4 - IP551 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC6H - Reversible Group Fan Electronic Controller1 x TG-K3/NTC10-01 - Duct temperature sensor4 x Transformer (silent) speed controller - RE 3.0 Amp2 x TG-R room temperature sensor1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios HQW-630/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x WS - Reversing Switch from Helios Fans2 x REE-1 Electronic Speed Controller2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x Commercial Single or 3 phase Fan Reversing Switch - RS13 x Vent Axia Silent 100T (TIMER)2 x Vent Axia T-Series Controller2 x Remote Timer Control - 13512 x TD Mixvent 800/200 EEXEIIT31 x Multiflow SMB550/4-1AC3 x SG-200 Fan Guard for the HQW 2003 x Airvent ceiling fan controller2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x Electronic extractor fan speed controller - FSC 1.55 x MTP 10, 10K, Speed control1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x RDH FLEX-SQUARE - ADH/RDH 04501 x Silent 100 Window Kit - windowS2 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Speed Controller - REB1-N3 x PIR Sensor - PIR22 x TUNE-R-200-3-M1 - Control Damper1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Vent Axia ACM 200 inline mixed flow duct fan3 x Speed Controller - REB102 x TUNE-R-200-3-M4 - Control Damper1 x Elta Variable Speed Drive IP66 - 2.2KW1 x QPTW 250C Acoustic Twin Fan with Controller1 x UB47- Universal Insulated Terminal1 x Transformer 5 Speed Controller - ATC1-4TK1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Transformer Speed Control - RTRE- 12.0Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x ELM 18 EX Flexible Cuff for ERM 181 x PIR Sensor - PIR41 x Elta Wall Cowl SWC56/631 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x ACO8AC/EC AutoChangeover panel1 x DDMP 12-12 3F 5700W M6M0 DG71 x CBT-100N Centrifugal1 x Quietflow Twin SQTDCV250-1ECL
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
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