• 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

2 x CS2 Current Switch2 x Helios HQW-200/2 - IP551 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Isolator Switch - ISOSW3 x Elta 6 Amp Electronic single phase speed controller with TK1 x EC6H - Reversible Group Fan Electronic Controller2 x Elta 3 Amp Electronic single phase speed controller with TK3 x WS - Reversing Switch from Helios Fans1 x Two Speed Switch - REGUL-22 x TG-K3/NTC10-01 - Duct temperature sensor1 x BEAS-control module3 x Speed Controller - REB101 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB52 x Transformer Speed Control - RTRE- 7.0Amp2 x Helios HQW-200/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x REE-1 Electronic Speed Controller1 x TUNE-R-200-3-M1 - Control Damper1 x UB47- Universal Insulated Terminal2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Envirovent G4 Filter - SL-G4/F71 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Multiflow SMB550/4-1AC2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x RDH FLEX-SQUARE - ADH/RDH 04501 x EBM-Papst D4E225-BC01-17 Double inlet1 x Elta 6 Amp Electronic single phase speed controller.1 x TG-R room temperature sensor1 x SG-200 Fan Guard for the HQW 2001 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x MWS 1.5 – Transformer Controller With Motor Protection1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x TUNE-R-200-3-M2 - Control Damper1 x Transformer (silent) speed controller - RE 5.0 Amp1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x CBA-100 Inlet Flange for CBT-1001 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Duct Termination with Mesh - 450mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios HQW-315/4 - IP551 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Electronic extractor fan speed controller - FSC 1.51 x DDMP 12-12 3F 5700W M6M0 DG71 x DDMP 12-09 1F 1800W M6A4 DA81 x 100mm Round Connector with Damper1 x CBT-80N Centrifugal
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Soler & Palau TCBB/4-450/H - IP65
Soler & Palau TCBB/4-450/H - IP65
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Delivered super promptly yesterday, next day. Only just fitt...