ORIGINAL INSTRUCTIONS
31481875EN-00
Optigo SFMC
Instruction manual
• Product description
• Product labels
• Unpacking & lifting
• Installation
• Maintenance
• Spare parts
Page 1: ...ORIGINAL INSTRUCTIONS 31481875EN 00 Optigo SFMC Instruction manual Product description Product labels Unpacking lifting Installation Maintenance Spare parts...
Page 2: ...5 2 Units packed with crate 13 5 3 Lifting 13 6 Installation 14 6 1 Mounting dimensions 14 6 2 Mounting bracket 15 6 3 Technical spaces 15 6 4 Refrigerant connections 16 6 5 Cooler capacity check 17...
Page 3: ...red and owned by LU VE Group Alfa LU VE reserves the right to change specifications without prior notification 8 Residual risks 37 9 Troubleshooting 37 10 Spare parts 38 10 1 Spare parts SF27MC models...
Page 4: ...lared to be in conformity with the EC Machine Directive 1 3 Where to find product information Detailed technical data for individual product models are available in order related documents on the prod...
Page 5: ...pressure could rise and exceed the design pressure It is not permitted to use the heat exchanger for any purpose other than the one it was designed for by Alfa LU VE If the equipment is used in the fo...
Page 6: ...nd supplied with a slight overpressure Prior to installation the leak resistance must be checked with the Schrader valve Any present damage must be reported on the delivery note with a description of...
Page 7: ...4B R 454C R 455A Design pressure 24 bar Capacity SC2 with R404A 1 05 up to 20 20 kW Air flow 900 up to 10 400 m h Min room temperature 25 C 2 2 Standard configuration High efficiency coil manufactured...
Page 8: ...R 454C R 455A Driptray heater HD Electric defrost in coil Driptray heater E HD Model Fin spacing N E HD E HD SF27MC all standard SF31MC 4 5 6 standard SF31MC 7 9 standard n a n a SF35MC all standard n...
Page 9: ...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 2 Product label This label is positioned inside the casing Model Refer to paragraph 2 4 Code description Product code Product Seri...
Page 10: ...of delivery When installing the unit ensure the Schrader valve is removed 4 Electrical warning Electrically powered component Switch off power supply before any maintenance or instal lation activity...
Page 11: ...o vibration Air heat exchangers must be adequately fixed on the transport vehicle If temporary storage of the heat exchanger is required the following points should be observed Store the heat exchange...
Page 12: ...and remove it The cooler is now in mounting position 5 1 Units packed with cardboard box SFMC models are delivered on a wooden pallet either covered with a reinforced cardboard box or a wooden crate...
Page 13: ...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 14: ...35MC 3 1980 1707 375 525 530 SF35MC 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 e...
Page 15: ...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 16: ...o the 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 externa...
Page 17: ...ted must 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 t...
Page 18: ...by the manufacturer The following data determine which connection diagram is to be selected and respected for electri cal installation Heat exchanger model indication Fan motor type Electrical options...
Page 19: ...cuit should be arranged with a manual reset device in order to prevent continuous on off switching tripping of the motors Suppliers and manufacturers of electrical motors provide no guarantee for moto...
Page 20: ...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 speed...
Page 21: ...s This setting is to be refined through trial and error according to the actual defrost requirements depending on cooler model size and working conditions If the defrosting cycle is terminated via a t...
Page 22: ...tional Ensure complete electrical isolation before performing any wiring SF27MC 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 23: ...cation 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 6...
Page 24: ...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 25: ...ves 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 SF31MC E FRH HD HD FRH E E Terminal x1 max 40 A E HD FRH E E E HD FRH E E E...
Page 26: ...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 x1 W...
Page 27: ...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 28: ...0 Hz 1 230 V 50 60 Hz HD FRH E E E E E E HD FRH E E E E E E HD FRH E E E E E E FRH E E H D E E E E F R H H D E E E E E E 6 14 Insulated suction hood mounting By default insulated suction hood is suppl...
Page 29: ...E Group Alfa LU VE reserves the right to change specifications without prior notification Unscrew the wing nuts from the coil side Open the side panels Place the support brackets Close the side panels...
Page 30: ...9 mm Hook the central clip to the air cooler casing Slot the upper and lower screws into the sockets to place the suction hood Tighten the screws Mount the unit equipped with the suction hood to the c...
Page 31: ...nge specifications without prior notification 0 0 0 0 0 0 0 0 r 0 o 0 I 0 0 0 It It 0 0 r0 1 0 0 0 0 0 r 0 0 0 0 0 It It It It C side view Suction hood dimensions top view 1 fan top view 2 fans top vi...
Page 32: ...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 33: ...ct 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 opp...
Page 34: ...3 12 12 11 new new 1 2 HD E SF27MC 1 2 HD E SF31MC SF35MC 7 8 Fans Fans should be checked 3 months after commissioning and thereafter depending on operating con ditions and as experience dictates for...
Page 35: ...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 36: ...on 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 tap...
Page 37: ...ot Use reliable protection Working fluids Working fluids might be toxic and or flammable These substances may only be handled by qualified staff while taking all necessary precautions and following an...
Page 38: ...hange specifications without prior notification Spare parts Optigo SF27MC 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 39: ...by LU VE Group Alfa LU VE reserves the right to change specifications without prior notification Spare parts Optigo SF31MC and SF35MC 1 Electric defrost E 2 Fan motor 3 Fan shroud heater FRH 4 Driptra...
Page 40: ...alfa luvegroup com...