• Model:149-ACO18B

Elta ACO Panel 149-ACO18B

£ 451.53 (excl. VAT)

£ 541.84 (inc. VAT)

Elta ACO Panel 149-ACO18B 1
Elta ACO Panel 149-ACO18B

A range of auto changeover controllers for use with AC or EC single or three phase twin fans

• Run & Standby
• Automatic Changeover in the event of fan fail
• Duty Share Option
• Remote Enable Option
• VFC Fail Contact Option

Twin Fan Control
Run and Standby operation ensures ventilation in the event of one fan failing by automatically running the second fan.

Duty Share (option on three phase)
Duty share provides even wear on both fans and extending fan life by sharing fan operating time between the two fans.

Remote Enable (option on three phase)
Remote enable contact allows the ventilation to be switched off from a remote source ensuring energy is not wasted at periods where no ventilation is required.

Speed Control
Suitable for use with remote speed controllers to adjust fan speeds to ventilation demand saving energy and maintaining thermal comfort.

Motor Protection
With built-in motor protection the ACO Panel provides safe disconnection from the power supply in the event of a fan fail while allowing operation of the second fan to maintain ventilation.

AC/EC Single Phase Specification
The ACO18B Auto Changeover Panel as supplied by Elta shall provide Run and Standby operation of AC or EC single Phase twin fans.

Remote activation shall be via a set of volt free contacts.

Duty Share between fan 1 and fan to shall be selected via a jumper terminal with set time adjustment intervals from 3 hours to 24 hours in 3-hour steps.

Individual volt free contacts for each fan shall be available that switch on with the activation of the corresponding fan; This can be used for enabling extra-low or low voltage up to 230 volts with a maximum current of 8 amps.

Fan fail detection shall be via Tacho output, relay or airflow detection.

BMS output remote fault shall be indicated by an individual set of contacts capable of a maximum controlling load up to 230 volts at 8 Amps.

Manual speed control shall be available from the speed potentiometer on the board or the option of a secondary control. Whichever of these has the highest setting takes priority. A time delay shall exist on fault detection at fan startup or fan changeover over to prevent nuisance fail signals.

AC Three Phase Specification
The ACO3 ranges of Auto Changeover Panels as supplied by Elta Fans shall provide Run and Standby operation of AC Three Phase twin fans.

The changeover panels shall incorporate industrial contactors fitted with thermal overloads pre-set to requirements. The control panel fascia shall have a power lamp, fan fail lamp and a rocker switch. Speed controllers of AC Electronic or Transfer type shall be suitable for remote connection.
The control panel shall automatically changeover from the duty fan to the standby fan if the thermal overload trips or on loss of airflow detected by airflow switches (if airflow switches are fitted to the twin fan unit).

ACO3/B model shall be fitted with a 2-position (Fan A/Fan B) rocker switch enabling the user to manually select the duty fan. The control panel will auto changeover from the duty fan to the standby fan in the event of fan fail.

ACO3/BDV models shall incorporate an electronic timer to provide a 12-hour cycle time for each fan. The timer shall have a jumper link to allow testing of the auto changeover on a 1-minute test cycle for each fan. A Common Volt Free Contact shall be provided for remote fan fail indication.

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TD-ECOWATT1 x Ducting 90 Degree Bend - 450mm2 x KBA- inlet mounting flange for CRMT 2252 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Flakt Woods ME 1.1 speed controller 1amp - EA9011572 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Quietflow Twin SQTDCV250-1ECL5 x Same Day Shipping Surcharge - City Sprint1 x Northern Ireland Pallet Surcharge1 x D2E-146-AP47-752 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x Elta Quietflow Twin SQT150-1ECL1 x Elta SCP350/4-1AC - IP552 x Metal Inline Fan - VENT-355N2 x CFI Lite 600 Carbon Filter1 x Impeller Side Guard - 800mm1 x Small Centrifugal Fans CBM/2-133/190 185w2 x 220x90mm x 2m Insulated Rectangular Duct1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Pallet Delivery Surcharge1 x DPD SATURDAY Delivery Surcharge2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x KBA- Inlet Mounting 2801 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)2 x Elta Quietflow Twin SQT125-1ECL1 x 110 x 54mm Vertical 90 Degree Bend3 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x Elta SCP500/4-3AC - IP553 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x DV-ROF-V-315 Roof mounted unit1 x Manrose 150mm - XF150BP1 x Manrose 150mm - XF150BHP1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x D2E146-AP47-332 x Elta SCP560/4-1AC - IP551 x CRBB/3-250/084M EC 2H01 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm3 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Elta SLC1000/4C-3AC - IP552 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan4 x Elta Standard Ambient Flexible Connector - 250mm1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x D2E146-AP47-C11 x Metal Inline Fan - VENT-100NK1 x Helios DDF-200 Roof Cowl1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole3 x 110 x 54mm Horizontal 90 Degree Bend3 x CPTA-E Flush mounted PIR sensor with timer2 x Transformer 5 Speed Controller - ATC1-8TK3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Isolator Switch - EFF-ISO3 x Transformer Speed Control - RTRE- 12.0Amp3 x TG-R room temperature sensor3 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x DS-2 2-Speed Switch (3 Phase)2 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan3 x Air Quality Sensor - AQS2 x Purlin Box 800 for RAW Cowls2 x MEV Spider Additional Spigots1 x Ancillary Pack for SLC-4001 x Elta SPA400/4-1AC - IP542 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x IP65 Remote Speed Adjustment Station2 x Ducting T Piece Equal - 80mm1 x Ducting 90 Degree Bend - 80mm2 x MUB 062 630D4 Multibox1 x DA 9/7 N2T1 x 110 x 54mm Vertical 45 Degree Bend1 x Spiral end cap - 100mm1 x Helios SB EC 125 A SilentBox Centrifugal Fan1 x G2E160−AL19−56 FLUE FAN1 x Elta SCP400/4-3AC - IP552 x Capacitor 2uf for use with the EBM A4E range2 x RTRD - Three Phase Speed Controller - 4 Amp1 x DEF-800AN2 x TG-K Duct temperature sensor1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x DEF-900AN3 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Backdraught Shutters 039-SFSV-63/712 x Elta Turboflow-TF - 630mm - Three phase2 x Vent Axia T-Series Wall Model TX6WL2 x EFSC-3N- Single Phase Speed Control1 x TUNE-R-250-2-M4 - Control Damper2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x SG-400 Fan Guard for flange connection4 x Helios VARW 450/4 - TK1 x RUCK MTP 30, Stepped Speed control1 x KRJ - 225 Inlet Guard1 x Chaysol da 9-7 - V7099331 x ACO3/BD Changover Panel (Three Phase)1 x MV EC 100 Multivent1 x MPC-800 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR1 x TD160 Mixvent - 100mm - TD160-N Standard2 x Elta SCP315/4-3AC - IP551 x Soler & Palau - HCBT/4-315/H - BFLOW1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 6 Pole 373watt VR1 x Raptor SDA400/4-1AC1 x KRJ - 280 Inlet Guard1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x MFA-AR/AXC 315 mounting foot1 x BDS 400/450 RA b/d shutter1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole3 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC2 x SG AW 1000 Guard 6 (GFC)1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x AL 1120 D6 03 - High Performance Long Cased Axial Fan2 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm2 x Elta SLC560/4C-3AC - IP551 x EBM-Papst D3G160-BP03-15 Double inlet1 x CBMT/Q 200-30 1 HEATER KIT1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)2 x Filter Box With F7 Grade Bag Filter - 250mm1 x Jet Fan IV 100-4 IE3 Induction Fan1 x ELTA - Single Phase Transformer 16amps2 x Access Door for Circular Duct - 250 x 150 - SIZE 252 x 100mm Round Connector1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x DDMP 09/09 Mounting Flange1 x KBD- outlet mounting flange for CRMT 2801 x Dynair AL 200/4 Forward curved blade centrifugal fan.1 x Jetflow-HIT Metal inline - 100mm1 x Jetflow-HIT Metal inline - 250mm1 x Elta Standard Ambient Flexible Connector - 315mm1 x 100mm Round Equal T Piece1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x Elta Skyflow SSRL710-1EC1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Ducting 90 Degree Bend - 355mm1 x Ducting 90 Degree Bend - 100mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Economy Airvent 100mm Fan with Timer & Shutter1 x TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT2 x Temperature Fan Speed Controller - ATCP4-WMS1 x Transformer 5 Speed Controller - ATC1-12TK1 x Temperature Fan Speed Controller - ATCP4-FLS1 x Vent Axia T-Series Controller1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x ADH E0-450 Flange - 0450 ADHE/RDHE2 x Filter Box With F7 Grade Bag Filter - 125mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x MPC-1000 DUCT MOUNT AIRFLOW & PRESSURE DETECTOR1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x 100mm Round 90 Degree Bend1 x Raptor SDA450/4-1AC2 x Impeller Side Guard - 250mm1 x Spiral end cap - 160mm2 x Transformer speed controller - ATC1 - 1.5 Amps1 x Transformer Speed Control - RTRE- 3.0Amp2 x Step switch S-5EC, 0-10V1 x Elta SPA500/4-1AC - IP541 x Ancillary Pack for SB-Biflow 315 model1 x Ducting 45 Degree Bend - 710mm1 x Chaysol DA 7/7 NT (V600002)1 x Ancillary Pack for SLC-5601 x Maico EN31- Wall Mounted Fan1 x Impeller Side Guard - 560mm1 x EB-100N S - Centrifugal Fan1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x JMS-5602 x Elta SLC800/4B-3AC - IP551 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x HV STYLVENT Wall Kit Threaded Rods2 x DTV200 - Differential Pressure Switch2 x Elta Quietflow Twin SQT200-1ECL1 x Manrose Auto Shutter - XF150AP2 x Speed controller with Reverse - REB-1R2 x Vent Axia SC5001 - Speed controller1 x Transformer (silent) speed controller - RE 7.0 Amp1 x CBM 12-12 1100w 6P Three Phase1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps2 x Lo-Carbon Silhouette 100T (Timer)2 x Flat Roof Terminal -OFT 5 - EPDM1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x DDMP 07-07 1F 1100W M6AO DA51 x Dynair AL 225/4 Forward curved blade centrifugal fan.2 x Jetflow Silent SJMF-S 200-1EC1 x RDH Flange - 02001 x Ducting T Piece Equal - 250mm1 x Elta Standard Ambient Flexible Connector - 710mm1 x Elta SLC1000/6A-3AC - IP551 x Elta Standard Ambient Flexible Connector - 1000mm
£ 666,713.59
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