Alfa Network Optigo CC Instruction Manual Download Page 16 | Manualshive

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AHE00047EN 2001

16

Alfa LU-VE is a trademark registered and owned by LU-VE Group.

Alfa LU-VE reserves the right to change specifications without prior notification.

Electrical connections 3-phase AC fan motors

2 fans

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Summary of Contents for Optigo CC

Page 1: ...ORIGINAL INSTRUCTIONS AHE00047EN 2001 IM100536EN 01 Optigo CC Instruction manual Product description Product labels Unpacking lifting Installation Maintenance Spare parts ...

Page 2: ...tion 4 2 3 Options 5 2 4 Code description 5 3 Product labels 6 4 Unpacking and lifting 8 4 1 Unpacking 8 4 2 Lifting 9 5 Installation 5 1 Mounting dimensions 11 5 2 Mounting bracket 12 5 3 Technical spaces 12 5 4 Refrigerant connections 12 5 5 Hotgas connection optional 13 5 6 Drain line 13 5 7 Electrical connections 14 5 8 Electric defrost capacities 22 6 Maintenance 6 1 Fan replacement 24 6 2 Dr...

Page 3: ... until the conformity of the complete machine or cooling system has been declared according to the following standards and directives Pressure Equipment Directive 2014 68 EU Machine Directive 2006 42 EC Low Voltage Directive 2014 35 EU Electrical Equipment of Machines IEC 60204 1 Electro Magnetic Compatibility 2014 30 EU Any applicable local or national legislation 1 3 Where to find product inform...

Page 4: ...dedicated thicker tubes for CO2 application Tube pitch is staggered All HFO HFC DX models fitted with a T connection to improve the refrigerant distribution and for hotgas defrost in coil Optigo CC coolers are available with 1 to 4 fans fitted with AC or EC fan motors in two fan speed executions noise levels H L Fan diameters 250 300 350 400 or 500 mm drawing or blowing through the coil Integrated...

Page 5: ...ection Pre coated aluminium fins EP Cataphoresis treatment CA Stainless steel casing and frame SS Fan ring heater FRH Re heating coil RH Switch on off SW Fan motors wired to connection box CB 2 4 Code description CC B E H E 50 1 2 A S CR SS E EP 7 0 CU IS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 2 3 4 5 6 7 8 9 Commercial unit cooler Air direction default draw through B blow through Refri...

Page 6: ...L Italy 04 2019 Model O A 1100186 CCEH502 2BD 400V CR PCE CA 5 5 CU Item ID 3289208322 Serial no AP 2003621 Sn Coil PED data I Max DN 38 mm Fluid Group 2 Coil Ts 125 60 C Ps 40 bar Pt 57 bar Test Date 04 2019 E X A M P L E 1 Product label Model Refer to paragraph Code description Item ID Serial no Communicate these when ordering spare parts as they identify the unit O A Order Acknowledgement numbe...

Page 7: ...en precharge warning Units are delivered from the manufacturer with an overpressure Check pressure on the Schrader valve With unpressurised unit Immediate report to manufacturer and note on bill of delivery 6 Fan motor Fan motor item number 7 Electrical warning Electrically powered component Switch off power supply before any maintenance or instal lation activity 8 Fan direction Sticker indicates ...

Page 8: ...th use of a forklift When more cooler units are delivered in a single shipment packed air coolers may be stacked during transportation In order to avoid damage to the air cooler or fall ing of the unit ensure that the lifting forks fully cover the support pallet 4 Unpacking and lifting Respect the maximum number of stacked air cooler units max units floor stacking 251 254 5 301 404 4 501 504 2 max...

Page 9: ...els 400 500 are in mounting postion Remove driptray supplied unmounted CC250 350 CCB300 350 Unpacked models 250 300 350 must be turned before mounting Manually turn the air cooler into mounting posi tion on a second wooden pallet Use adequate protective material to prevent the driptray from damaging The cooler is now ready to be lifted into mounting position 4 2 Lifting Wooden crate CC404 504 CCB3...

Page 10: ...he right to change specifications without prior notification After having fixed the cooler to the ceiling place driptray on its hinges CC400 500 only Use supplied fixing materials to fasten the drip tray Lift the unit into mounting position and secure following instructions given in chapter Installation ...

Page 11: ...524 0 7 CC 254 2335 423 418 2032 1015 0 9 CC 351 811 602 418 508 0 4 CC 352 1319 602 418 1016 0 7 CC 353 1827 602 418 1524 0 9 CC 354 2335 602 418 2032 1015 1 2 CC 401 1046 668 583 600 0 7 CC 402 1646 668 583 1200 1 1 CC 403 2246 668 583 1800 1 5 CC 404 2846 668 583 2400 1200 2 1 CC 501 1297 854 583 850 1 3 CC 502 2147 854 583 1700 2 1 CC 503 2997 854 583 2550 2 9 CC 504 3847 854 583 3400 1700 3 7...

Page 12: ... Use extra wide washers ISO 7093 when mounting the unit to the ceiling 5 3 Technical spaces Respect the minimum wall distance on suction side D D Hcoil Hcoil L D D L Respect the minimum space for defrost heater extraction and replacement 30 10 50 18 CC250 300 350 CC400 500 extra wide washers ISO 7093 5 4 Refrigerant connections Never bend the air cooler refrigerant connection tubes ...

Page 13: ...ast the size of the driptray drain diameter and should be laid with an adequate slope For room temperatures below 0 C drain line insulation and defrosting are required A syphon must be installed on the drain line outside the cold room Tighten drain connection by hand only Picture shows the T connection for refrigerant and hotgas defrost inlet 5 5 Hotgas connection optional hotgas connection refrig...

Page 14: ...ed for electrical installation Heat exchanger model indication Fan motor type Electrical options Electrical connections 1 phase AC fan motors 2 fans 1 fan Electrical connection diagrams are available for download on alfa luvegroup com When in doubt always contact your local supplier or Alfa LU VE representative for assistance Please find below the electrical connection diagrams for standard config...

Page 15: ... right to change specifications without prior notification M 1 M 1 M 1 M 1 L N PE L N PE M1 L N PE M2 L N PE M3 L N PE M4 BK BN GNYE BK BN GNYE BK BN GNYE BK BN GNYE M 1 M 1 M 1 L N PE L N PE M1 L N PE M2 L N PE M3 BK BN GNYE BK BN GNYE BK BN GNYE 4 fans 3 fans Electrical connections 1 phase AC fan motors ...

Page 16: ...the right to change specifications without prior notification Electrical connections 3 phase AC fan motors 2 fans 1 fan M 3 U V W U1 V1 W1 PE TK TK M1 TK1 PE TK TK BN GY BK GNYE WH PK M 3 M 3 U V W U1 V1 W1 PE TK TK M1 TK1 PE TK1 TK2 TK3 U1 V1 W1 PE TK TK M2 TK2 WH BN GY BK GNYE WH PK BN GY BK GNYE PK ...

Page 17: ... W1 PE TK TK M1 TK1 PE TK1 TK2 TK3 U1 V1 W1 PE TK TK M2 TK2 U1 V1 W1 PE TK TK M3 TK3 TK4 WH WH PK BN GY BK GNYE WH PK BN GY BK GNYE BN GY BK GNYE PK M 3 M 3 M 3 M 3 U V W U1 V1 W1 PE TK TK M1 TK1 PE TK1 TK2 TK3 U1 V1 W1 PE TK TK M2 TK2 U1 V1 W1 PE TK TK M3 TK3 TK4 TK5 U1 V1 W1 PE TK TK M4 TK4 WH WH WH PK PK BN GY BK GNYE WH PK GNYE BK GY BN GNYE BK GY BN PK GNYE BK GY BN 4 fans 3 fans ...

Page 18: ...E GNYE BN GY BK GNYE BN GY BK GNYE BN GY BK Fan speed selection High Low Open the connection box You will find the electric wiring diagram inside High speed connection Connect blue wire N to neutral Connect black wire L to power supply Low speed connection Connect blue wire to neutral N and black wire to power supply L Open the orange clamps from the blue and brown wires Create a jumper connection...

Page 19: ...he jumper connection can be made in the connec tion box or inside each fan motor s black box Low speed setting The Low speed setting provides the reduced fan speed according to datasheet This is achieved with a resistance kit reducing the steer ing signal from 10 V to 6 7 V The fan will oper ate at a fixed rpm value If continuous rpm modulation is needed the resistance kit should be removed and re...

Page 20: ...rol M 1 Control M 1 Control L1 L3 PE 10V 0 10V GND L2 M1 L1 L3 PE 10V 0 10V GND L2 M2 L1 L3 PE 10V 0 10V GND L2 M3 L1 L3 PE 10V 0 10V GND L2 M4 L1 L3 PE 10V SN 0V L2 Signal box Jumper connection for fixed high fan speed Replace with 6 7V resistance for low fan speed or external signal for rpm modulation For High Low fan speed setting and fan speed modulation follow the same procedure as given for ...

Page 21: ...ves the right to change specifications without prior notification Electrical connection for electric defrost CC250 CC350 L1 L2 L3 N PE PE R1 PE R4 PE R2 PE R5 PE R3 PE R6 L N PE PE R7 PE R10 PE R8 PE R11 PE R9 PE R12 L1 L2 L3 N L N Incoming supply 400V 50Hz 3phase N Incoming supply 230V 50Hz 1phase ...

Page 22: ...353 1B 6 4 1120 4480 1 1120 353 1C 8 5 1120 5600 1 1120 354 1A 4 4 1470 5880 1 1470 354 1B 6 4 1470 5880 1 1470 401A 4 5 7 460 2300 3220 1 2 460 920 401B 6 5 7 460 2300 3220 1 2 460 920 401C 8 8 10 460 3680 4600 1 2 460 920 402A 4 5 7 880 4400 6160 1 2 880 1760 402B 6 5 7 880 4400 6160 1 2 880 1760 402C 8 8 10 880 7040 8800 1 2 880 1760 403A 4 5 7 1290 6450 9030 1 2 1290 2580 403B 6 5 7 1290 6450 ...

Page 23: ...50 1 1290 354A 4 4 1700 6800 1 1700 354B 6 4 1700 6800 1 1700 354C 8 5 1700 8500 1 1700 401A 4 5 7 460 2300 3220 1 2 460 920 401B 6 5 7 460 2300 3220 1 2 460 920 401C 8 8 10 460 3680 4600 1 2 460 920 402A 4 5 7 880 4400 6160 1 2 880 1760 402B 6 5 7 880 4400 6160 1 2 880 1760 402C 8 8 10 880 7040 8800 1 2 880 1760 403A 4 5 7 1290 6450 9030 1 2 1290 2580 403B 6 5 7 1290 6450 9030 1 2 1290 2580 403C ...

Page 24: ...an in identical position Cable glands must be positioned downwards Use an anti corrosion compound when remounting the fixing bolts Restore electric connection when the new fan has been mounted 6 2 Driptray The driptray can be opened for inspection cleaning and maintenance purposes Always disconnect drain line before opening the driptray To open tray first loosen and remove fixing bolts and then lo...

Page 25: ...r side remove fixing screws and extract element from coil Mount new element in reverse order Restore electrical connections and close side covers 6 5 Driptray heater elements replacement Always disconnect power supply before handling heater elements To remove driptray heater elements open side cover on connection box side and disconnect heater element Open driptray Disconnect heater element and re...

Page 26: ...otification 6 6 Bottom plate CC500 This paragraph applies to CC500 draw through units only If room temperature is above 0 C there is a chance that the cooler can sputter water drops out of the fans If that happens disconnect drain line open the driptray and remove the cut out pieces from the bottom plate Close the driptray and reconnect the drain line ...

Page 27: ... Spare parts Optigo CC 1 Fan motors 2 Electrical defrost heaters coil driptray heater identical 2 Electrical defrost kits heaters connection box fixing materials 3 Fan ring heaters 3 Fan ring heater kits heaters connection box fixing materials 4 Driptray 5 Air streamer draw through models only Contact your local Alfa LU VE representative for spare parts orders and assistance ...

Page 28: ...alfa luvegroup com ...

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