Alfa Network Optigo F27MC Instruction Manual Download Page 1

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ORIGINAL INSTRUCTIONS

31369765EN-07

Optigo FMC

Instruction manual

• Product description

• Product labels

• Unpacking & lifting

• Installation

• Maintenance

• Spare parts

Summary of Contents for Optigo F27MC

Page 1: ...ORIGINAL INSTRUCTIONS 31369765EN 07 Optigo FMC Instruction manual Product description Product labels Unpacking lifting Installation Maintenance Spare parts...

Page 2: ......

Page 3: ...3 Lifting 12 6 Installation 13 6 1 Mounting dimensions 13 6 2 Mounting bracket 14 6 3 Technical spaces 14 6 4 Refrigerant connections 15 6 5 Pressure test 16 6 6 Drain line 16 6 7 Electrical connectio...

Page 4: ...reserves the right to change specifications without prior notification 7 11 Fan shroud heater optional 41 7 12 Thermostatic expansion valve optional 42 8 Residual risks 43 9 Troubleshooting 44 10 Spa...

Page 5: ...for individual product models are available in order related documents on the product label and in product data sheets Comprehensive technical information for all Alfa LU VE air heat exchanger produc...

Page 6: ...ry At the moment of delivery carefully check the units All finned coils are pressure tested with dry air sealed and supplied with a slight overpressure Prior to installation the leak resistance must b...

Page 7: ...cution 2 2 Standard configuration High efficiency coil manufactured from internally grooved Cu tubes and louvered aluminium fins Standard fin spacings 4 5 6 7 mm 9 mm only for F31MC and F35MC Optigo F...

Page 8: ...1MC and F35MC Central internal connection box wired to a single external switch SW Fan shroud heater FRH Driptray insulation IS Shut up sock with adapter ring only for F31MC and F35MC models Insulated...

Page 9: ...Max Pres 2 4 MPa VENTILATION Nr Motors 2 PowerS 230 V 50 Hz 180 W 0 8 A N N MADE IN POLAND DEFROSTING E X A M P L E E X A M P L E 1 Product label This label is positioned inside the casing Model Refe...

Page 10: ...igns attached to the heat exchanger or the packaging must be followed Avoid shocks or continuous vibrations during transport These may cause damage to the product If required con sult Alfa LU VE and d...

Page 11: ...p and remove it The cooler is now in mounting position 5 1 Units packed with cardboard box FMC models are delivered on a wooden pallet either covered with a reinforced cardboard box or a wooden crate...

Page 12: ...materi als can be removed 5 3 Lifting Ensure that the cooler is not lifted directly onto the drip tray or the finned coil Utilizing the proper wooden transport beams and or pallets prevents the cooler...

Page 13: ...3 1980 1707 375 525 530 F35MC 4 2535 2262 1131 375 525 530 6 Installation 6 1 Mounting dimensions 3 4 GAS OUT IN 20 10 L H W B B A C Coolers must be hung such that the coolers can contract and expand...

Page 14: ...estrictions Recirculation of air is to be avoided The heat exchangers should not be connected to ducting on either the air inlet side or discharge side unless the heat exchanger has been specifically...

Page 15: ...pipework All pipework should be adequately attached to the walls ceilings of the cold room and not only to the cooler itself Pipework must be adequately supported to prevent vibration or external loa...

Page 16: ...st be correctly sized for the installation conditions and adjusted for correct system operation Connect the drain tubing F to the drain connec tion G All pipework should be adequately attached to the...

Page 17: ...tion must be part of power supply of the heat exchanger and is not supplied by the manufacturer The following data determine which connection diagram is to be selected and respected for electri cal in...

Page 18: ...s on off switching tripping of the motors Suppliers and manufacturers of electrical motors provide no guarantee for motors that are com busted through overload Ensure complete electrical isolation bef...

Page 19: ...and owned by LU VE Group Alfa LU VE reserves the right to change specifications without prior notification Junction box 2 speed brown grey black yellow green LINE 230 1 L N SL low speed L N high spee...

Page 20: ...it is suggested that an initial defrost period be set at 35 to 45 minutes in combination with the number of defrost periods This setting is to be refined through trial and error according to the actu...

Page 21: ...ptional Ensure complete electrical isolation before performing any wiring F27MC n of fans Electric defrost in coil E n W x1 W tot 1 2 610 1220 2 2 1080 2160 3 2 1540 3080 4 2 2000 4000 n of fans Fan s...

Page 22: ...ication Heavy electric defrost n of fans Electric defrost in coil E n W x1 W tot 1 3 610 1830 2 3 1080 3240 3 3 1540 4620 4 3 2000 6000 n of fans Driptray heater HD n W x1 1 1 200 2 1 350 3 1 480 4 1...

Page 23: ...1 1 2 850 1700 1 235 2 3 850 2550 1 235 2 1 2 1450 2900 1 415 2 3 1450 4350 1 415 3 1 2 2025 4050 1 600 2 3 2025 6075 1 600 4 2 3 2600 7800 1 775 n of fans Fan shroud heater FRH n W x1 W tot 1 1 145...

Page 24: ...rves the right to change specifications without prior notification E FRH HD HD FRH E E Terminal x1 max 40 A 1 230 V 50 60 Hz F31MC E FRH HD HD FRH E E Terminal x1 max 40 A E HD FRH E E E HD FRH E E E...

Page 25: ...1 1 4 450 1 275 2075 2 6 450 1 275 2975 2 1 4 800 1 480 3680 2 6 800 1 480 5280 3 1 6 1150 1 720 7620 2 6 1150 1 720 7620 4 1 6 1500 1 940 9940 2 6 1500 1 940 9940 n of fans Fan shroud heater FRH n W...

Page 26: ...U VE Group Alfa LU VE reserves the right to change specifications without prior notification E FRH HD Terminal x1 max 40 A 3 400 V 50 60 Hz standard 3 230 V 50 60 Hz 1 230 V 50 60 Hz HD FRH E E E E HD...

Page 27: ...Alfa LU VE reserves the right to change specifications without prior notification standard F35MC E FRH HD Terminal x1 max 40 A 3 400 V 50 60 Hz 3 230 V 50 60 Hz 1 230 V 50 60 Hz HD FRH E E E E E E HD...

Page 28: ...tion hood is supplied loose and shall be assembled before mounting the unit to the ceiling Support brackets are premounted on the suction hood sides one per side Remove the bracket central screw Loose...

Page 29: ...ange specifications without prior notification Hook the central clip to the air cooler casing Mount the unit equipped with the suction hood to the ceiling Fix the suction hood to the room ceil ing by...

Page 30: ...fan ring adapter The shut up sock can t be used if the adapter is not installed The fan ring adapter installation procedure depends on the motor type and whether the fan shroud heater FRH option is pr...

Page 31: ...g adapter installation F31MC with AC fan motor FRH Temporarily remove the fan guard fixings Unscrew only the 3 points as indicated in the picture to prevent the guard falling accidentally In order to...

Page 32: ...cifications without prior notification Fan ring adapter installation F31MC with EC fan motor Temporarily remove the fan guard fixings Unscrew only the 3 points as indicated in the picture to prevent t...

Page 33: ...ing adapter installation F31MC with EC fan motor FRH Temporarily remove the fan guard fixings Unscrew only the 3 points as indicated in the picture to prevent the guard falling accidentally In order t...

Page 34: ...ications without prior notification Fan ring adapter installation F35MC with AC EC fan motor Temporarily remove the fan guard fixings Unscrew only the 3 points as indicated in the picture to prevent t...

Page 35: ...adapter installation F35MC with AC EC fan motor FRH Temporarily remove the fan guard fixings Unscrew only the 3 points as indicated in the picture to prevent the guard falling accidentally In order t...

Page 36: ...prior notification Shut up sock mounting Once the fan ring adapter is installed place the shut up sock such that the belt is mechanically blocked by the rounding on the fan ring adapter Slacken the s...

Page 37: ...le Moisture can cause malfunctioning in the refrig eration operation A lesser known problem is that small amounts of moisture in the refrigeration sys tem can after a time cause leakage through the fo...

Page 38: ...nnect power supply ensure heaters are at ambient temperature To remove electric defrost elements E open the driptray and side covers on both sides Disconnect heater element from connection box On the...

Page 39: ...U 3 12 12 11 new new 1 2 HD E F27MC 1 2 HD E F31MC F35MC 7 8 Fans Fans should be checked 3 months after commissioning and thereafter depending on operating con ditions and as experience dictates for a...

Page 40: ...Remove elctrical connections Mount new fan in identical position Use an anti corrosion compound when remounting the fixing bolts Restore electrical connections Remount the fan grid 5 6 4 7 1 2 3 7 10...

Page 41: ...ion 7 11 Fan shroud heater optional Unscrew the fixing screws and remove the fan grid Position the fan shroud heater around the fan cowl Place the three brackets as shown and fix them with the self ta...

Page 42: ...Nm Remove the adapter and braze the inlet line Check that the orifice complies with the specifications Remount the orifice and the adapter respecting the torque wrench setting Fix the bulb on the out...

Page 43: ...rly secured after closing Fans Rotating fans can cause injuries to fingers Never operate fans without the mounted protection grid and take care of loose clothing Switch power off before any maintenanc...

Page 44: ...mal protection device Replace fan motor Excess motor noise Defective fan motor bearing Replace fan motor Excess vibrations Loose fan fasteners Tighten fasteners Unbalanced fan blades Replace fan blade...

Page 45: ...change specifications without prior notification Spare parts Optigo F27MC 1 Electric defrost E 2 Fan motor 3 Impeller 4 Fan grid 5 Fan shroud heater FRH 6 Driptray heater HD 7 Driptray 10 Spare parts...

Page 46: ...d by LU VE Group Alfa LU VE reserves the right to change specifications without prior notification Spare parts Optigo F31MC and F35MC 1 Electric defrost E 2 Fan motor 3 Fan shroud heater FRH 4 Driptra...

Page 47: ......

Page 48: ...alfa luvegroup com...

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