• 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 Transformer (silent) speed controller - RE 5.0 Amp4 x Transformer Speed Control - RTRE- 1.5Amp4 x Helios HQW-315/4 - IP551 x Quietflow SQS400-1ECL - Centrifugal Box Fan6 x MTP 10, 10K, Speed control3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x Speed Controller - REB1-N3 x Speed Controller - REB101 x Elta Variable Speed Drive IP66 - 0.75KW1 x GRA-100 External Grill by S&P3 x Transformer Speed Control - RTRE- 7.0Amp1 x Multiflow SMB550/4-1AC1 x Elta Wall Cowl SWC35/401 x Isolator Switch - EFF-ISO1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x SG-200 Fan Guard for the HQW 2002 x Vent Axia Silent 100T (TIMER)1 x DDMP 12-12 3F 1810W M6A4 DG01 x Elta Louvre Shutter - 400mm1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/312 x MTS10- extractor fan 3 step switch1 x Silent 100 Window Kit - windowS2 x Helios HQW-250/4 - IP552 x REB-CVF 0-10v Controller1 x CBA-60 Inlet Flange for CBT-602 x PIR Sensor - PIR23 x QPTW 250C Acoustic Twin Fan with Controller1 x TUNE-R-200-3-M1 - Control Damper1 x Speed Controller - REB81 x Elta Variable Speed Drive IP66 - 2.2KW1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x CBM 9-9 550w 4P VR (Open Motor)1 x Elta 6 Amp Electronic single phase speed controller.1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7102 x Speed Controller - REB11 x ENV 100 12v transformer SELV1 x TD Mixvent 800/200 EEXEIIT31 x UB47- Universal Insulated Terminal1 x Jet Cowl - 315mm
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
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