• 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 Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x TG-K Duct temperature sensor1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Helios HQW-200/2 - IP552 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Envirovent G4 Filter - SL-G4/F73 x EC6H - Reversible Group Fan Electronic Controller3 x MWS 1.5 – Transformer Controller With Motor Protection2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Systemair Save Connect 2.0 Internet Module1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x Speed Controller - REB103 x WS - Reversing Switch from Helios Fans2 x Transformer Speed Control - RTRE- 7.0Amp2 x Helios HQW-630/4 - IP551 x Electronic extractor fan speed controller - FSC 1.52 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Vent Axia T-Series Controller1 x CBS-60 Outlet Flange for CSB/CBT-601 x CBA-60 Inlet Flange for CBT-601 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer 5 Speed Controller - ATC1-12TK2 x Transformer (silent) speed controller - RE 3.0 Amp2 x Elta Variable Speed Drive IP66 - 2.2KW3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Transformer Speed Control - RTRE- 12.0Amp1 x PIR Sensor - PIR22 x REE-1 Electronic Speed Controller1 x Two Speed Switch - REGUL-22 x RDH FLEX-SQUARE - ADH/RDH 04501 x EBM-Papst D4E225-BC01-17 Double inlet1 x Helios HQW-200/4 - IP551 x SAVE VSR 300 heat recovery unit1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Isolator Switch - ISOSW1 x Transformer (silent) speed controller - RE 1.5 Amp1 x TD Mixvent 800/200 EEXEIIT31 x Vent Axia Silent 100T (TIMER)1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBA-100 Inlet Flange for CBT-1001 x Remote Timer Control - 13511 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Elta Variable Speed Drive IP66 - 0.75KW2 x TG-R room temperature sensor1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Multiflow SMB550/4-1AC1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR2 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Contactor Interface Station - CI91 x Transformer (silent) speed controller - RE 5.0 Amp3 x SG-200 Fan Guard for the HQW 2001 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x CBS-100 Outlet Flange for CBT-1001 x CSB-60 Centrifugal fan1 x Elta Wall Cowl SWC56/631 x Helios ESA-1 Surface mounted Speed Control 1amp1 x TUNE-R-200-3-M2 - Control Damper2 x Isolator Switch - EFF-ISO1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Helios HQW-315/4 - IP551 x Elta HXP 800mm 6-Pole (Three Phase)1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Helios TSW 1.5 Amp Transformer speed controller
Reviews
Soler & Palau TCBB/4-450/H - IP65
Soler & Palau TCBB/4-450/H - IP65
£ 505.88

Delivered super promptly yesterday, next day. Only just fitt...