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Alfa Network LU-VE Optigo FMS25, Instruction Manual

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Alfa Network LU-VE Optigo FMS25 Instruction Manual Download Page 20

31592031EN-01

20

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. 

7.6  Electric defrost elements replacement 

Before handling heater elements always:

•  disconnect power supply

•  ensure heaters are at ambient temperature.

 

E

driptray

P

P

Disconnect drain line. Open the driptray and side 

covers on both sides. 

Open side covers. Remove fixing clips (T), 

disconnect heater elements from connection box 

(P) and extract elements (E). 

Mount new elements in reverse order, close side 

covers and restore electrical connections.

fixing clip

fixing clip

Summary of Contents for LU-VE Optigo FMS25

Page 1: ...ORIGINAL INSTRUCTIONS 31592031EN 01 Optigo FMS Instruction manual Product description Product labels Unpacking lifting Installation Maintenance Spare parts FMS25 FMS30...

Page 2: ...nal features 5 2 4 Code description 6 3 Product labels 6 4 Transport and storage 8 5 Unpacking and lifting 8 6 Installation 10 6 1 Mounting dimensions 10 6 2 Mounting bracket 11 6 3 Technical spaces 1...

Page 3: ...dividual 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 products is a...

Page 4: ...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 5: ...2 according to EN 378 2 2 Standard configuration High efficiency coil manufactured from internally grooved Cu tubes and aluminium fins Optigo FMS coolers are available with 1 to 4 fans Fitted with AC...

Page 6: ...AL aluminium AP pre painted aluminium 10 Packing BO box BP box pallet CR crate 3 Product labels Manufactured by SEST LUVE POLSKA sp z o o ul Wycz lkowskiego 30 44 109 Gliwice Poland HEAT EXCHANGER FMS...

Page 7: ...P L E 1 Product label This label is positioned inside the casing Model Refer to paragraph 2 4 Code description Product code Product Serial nr Communicate these when ordering spare parts as they ident...

Page 8: ...packing in a dry place with sufficient protection against sun and other environmental influences Always place air heat exchangers on an even surface Do not stack air heat exchangers unless explicitly...

Page 9: ...o the driptray or the finned coil Utilizing the proper wooden transport beams and or pallets prevents the cooler bending at the extremes such that the cooling circuit or other components are damaged L...

Page 10: ...er expansion occurs during defrost For air coolers with copper tubing this figure runs up to 1 65 mm per meter cooler length All heat exchangers must be set up level Weight information are listed on t...

Page 11: ...et side of the heat exchanger The air discharge side should be free of restrictions Recirculation of air is to be avoided The heat exchangers should not be connected to ducting on either the air inlet...

Page 12: ...ccordance with good refrigeration design and installation practice Ensure that no stresses are transmitted to the pipework All pipework should be adequately attached to the walls ceilings of the cold...

Page 13: ...alve fitted must be correctly sized for the installation conditions and adjusted for correct system operation 6 5 Pressure test 6 6 Drain line Check all drain lines and driptrays to ensure that no imp...

Page 14: ...re designed for TN power systems The insulation fault protection must be part of power supply of the heat exchanger and is not supplied by the manufacturer The following data determine which connectio...

Page 15: ...or power consumption n of fans 1 2 3 4 AC 1 230 V 50 60 Hz 254 62 W 0 4 A 124 W 0 8 A AC 1 230 V 50 Hz 300 70 W 0 32 A 140 W 0 64 A 210 W 0 96 A 280 W 1 28 A AC 1 230 V 60 Hz 300 95 W 0 42 A 190 W 0 8...

Page 16: ...h 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 temperature sensor close attention must...

Page 17: ...hout prior notification FMS30 Model No fans Coil type E no W connection scheme FMS30 1 1 1 740 A FMS30 1 2 1 1130 B FMS30 1 3 1 1200 A FMS30 1 4 1 1755 B FMS30 2 1 1 1400 A FMS30 2 2 1 2130 B FMS30 3...

Page 18: ...to change specifications without prior notification 6 12 Driptray heater HD FMS30 Model No fans Coil type HD no W FMS30 1 1 1 200 FMS30 1 2 1 200 FMS30 1 3 1 315 FMS30 1 4 1 315 FMS30 2 1 1 385 FMS30...

Page 19: ...n operation A lesser known problem is that small amounts of moisture in the refrigeration system can after a time cause leakage through the formation of frost clumps These frost clumps are the result...

Page 20: ...e handling heater elements always disconnect power supply ensure heaters are at ambient temperature E driptray P P Disconnect drain line Open the driptray and side covers on both sides Open side cover...

Page 21: ...Fan blades should also be checked for any erosion or corrosion and remedial action taken as necessary All dirt and other contamination should be removed to avoid imbalanced running of the fan and mot...

Page 22: ...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 23: ...ions without prior notification 10 Spare parts Spare parts Optigo FMS25 1 Fan guard 2 Fan impeller 3 Fan motor 4 Electrical defrost E Spare parts Optigo FMS30 1 Fan guard 2 Fan impeller 3 Fan motor 4...

Page 24: ...alfa luvegroup com...

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