Alfa Network Optigo SFMC Скачать руководство пользователя страница 22 | Manualshive

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Alfa Network Optigo SFMC Скачать руководство пользователя страница 22

31481875EN-00

22

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.

6.11 Defrost connections (SF27MC models - optional)

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 shroud heater (FRH)

n.

W (x1)

W tot

1

1

130

130

2

2

130

260

3

3

130

390

4

4

130

520

In case both E and FRH are mounted, the total power consumption is the sum of each consump-

tion.

E

FRH

FRH (example)

E

E

SF27MC

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Содержание Optigo SFMC

Страница 1: ...ORIGINAL INSTRUCTIONS 31481875EN 00 Optigo SFMC Instruction manual Product description Product labels Unpacking lifting Installation Maintenance Spare parts...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 40: ...alfa luvegroup com...

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