6.3 Electric defrost elements replacement ..................18 6.4 Fan replacement ........................20 Fan shroud heater ........................20 Air streamer ..........................21 6.7 Textile tube adapter and shut-up sock..................21 Spare parts..........................23 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Capacity range (SC2 with R404A): 5.4 up to 65.2 kW • Air flow range: 4,600 up to 34,800 m³/h • Min. room temperature: -35 °C Refrigerant Design pressure HFC* 24 bar 45-60 bar Brine 10 bar * Fluid group 2 according to EN 378 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Top connections - for brine models Code description 1100 1 Air cooler (F45=Ø 450 mm, F50=Ø 500 mm, F62=Ø 630 mm) Hitec tecchnology Cubic light industrial Application (blank=direct expansion, W=brine) Model type Defrost system (N=air defrost, E=electric defrost, G=hot-gas defrost) Fin spacing (4=4.5, 6=6.0, 7=7.5, 10=10.0 mm) Circuits code - only for brine units Options 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
400V/T/50 temperatures for the coil Test date Date on which the coil has been pressure tested in the factory 8166445 Product Serial nr. Nr. Motors Number of fans MADE IN ITALY 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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3. Precharge warning Only for HFC and CO2 units. 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. 4. Overload protected motors warning Cut out power supply before any maintenance or installation activity. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
In order to avoid damage to the air cooler or falling of the unit, ensure that the lifting forks cover all beams from the lower support pallet. >50 mm Place the unit on the ground. Loosen the fixing materials from the top crate. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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Secure the unit following instructions given in chapter "5 Installation". Once the unit is secured in the installation position, loosen the fixing materials from the lower support pallet, remove the remaining packaging materials and lower the forks. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Fix the unit to cold room ceiling by securely Ø max 18 mm tightening nuts and washers. Technical spaces Respect the minimum wall distance on suction side. 500 mm Respect the minimum space for electric defrost extraction and replacement. min. A 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Ts'=cold room air inlet temperature. Te=evaporating temperature. It is related to the refrigerant pressure on the unit cooler outlet. Trs=refrigerant superheat temperature, on suction line near thermostatic valve bulb. (Trs-Te)=superheat (Trs-Te) ≤ 0.7 x (Ts'-Te) Keep the superheat as low as possible to obtain maximum unit cooler performance. The thermostatic valve fitted must be correctly sized for the installation conditions and adjusted for correct system operation. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
NO - NO - NEI - - ДА OUI - JA - SI NEJ - NEJ - ДА 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Ensure complete electrical isolation before performing any wiring. In accordance with the current legislation, install a single pole terminal in a visible position between the unit and the power supply. Opening between terminals 3 mm at min. Connect terminals by following the wiring diagrams on the cover. For systems using electrical/hot-gas defrost, a heaters defrost termination thermostat should be used, having a range of 10 °C to 20 °C with a sensor attached to the top return bends of the coil block or buried in the top of the coil block fins. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Коричневый Красный Ø Nominal power (x1) Nominal current (x1) Model Type Power supply F45HC 1~230 V - 50 Hz F45HC 1~230 V - 60 Hz 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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Vmax = 250 V ●TK contact technical specifications Imax = 3 A resistive (cosΦ = 1) Vmax = 250 V 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Ensure complete electrical isolation before performing any wiring. The following electrical connection diagrams for electrical defrost connection is shown as examples. For additional details, please refer to the connection diagrams available for download on the Members area. RCL1 FCL3 RCL3 RCL2 FCL2 FCL1 FCL3 RCL3 RCL2 FCL2 RCL1 FCL1 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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6750 in drain tray W tot 2300 2300 3375 3375 W tot 11500 16100 16875 23625 *E= RCL in coil + FCL in coil + FCL in drain tray 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
3020 F62HC Model **06 **08 **12 **14 Fans in drain tray W tot 2300 2300 3375 3375 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Electric defrost elements in coil Electrical defrost heaters are inserted and removable from the refrigerant connections side. Heaters wiring is located on the opposite side. To replace electric defrost elements in coil (both RCL and FCL): Open the side covers on both sides. On the bend side: • disconnect heater element from connection • disconnect heater protection, if any. heater protection 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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• disconnect heater element • remove element from bottom • mount new element in reverse order • close drain tray and restore electrical connections. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Restore electric connection when the new fan has been mounted. Fan shroud heater • Place the fan shroud heater around the fan shroud. • Loosen the fixing screws from the fan guard. • Place the brackets as shown and fix them with the screws. The bracket shall wrap the resistor without crushing it. • Fasten the fan shroud heater with the spring. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Align the air streamer to the fan grid and secure with the fixing clips. Textile tube adapter and shut-up sock • Loosen the fixing screws from the fan guard. • Insert the adapeter over the fan shroud. • Tighten the fan guard screws to fix the adapter. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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In case of shut-up sock option, follow the instructions above for the textile tube adapter installation and then the details supplied with the shut-up sock. Place the rubber gasket on the fan shroud. Position the shut-up sock. Let the sock overlap the adapter. Fasten the belt tightly. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
Spare parts ② ① ③ ④ ⑤ Fan motor Fan shroud heater Electric defrost in coil (FCL, RCL - please check scheme "5.10 Electric defrost connections" ) Electric defrost in drain tray (FCL) Drain tray Contact your local LU-VE Exchangers representative for spare parts order and assistance. 31231499EN-07 LU-VE Exchangers is a trademark registered and owned by LU-VE Group. LU-VE Exchangers reserves the right to change specifications without prior notification.
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