31369765EN-07
3
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.
Index
1. Important information ............................................................................................................ 5
1.1 Disclaimer ................................................................................................................................. 5
1.2 Intended use ............................................................................................................................. 5
1.3 ............................................................................................ 5
1.4 Warning symbols ...................................................................................................................... 5
1.5 Health, safety and hygiene ....................................................................................................... 6
1.6 Checks at delivery .................................................................................................................... 6
1.7 Return of unused heat exchangers .......................................................................................... 6
1.8 Guarantee ................................................................................................................................ 6
1.9 Disposal .................................................................................................................................... 6
2. Product description ............................................................................................................... 7
2.1 General information and application ......................................................................................... 7
2.2 ............................................................................................................. 7
2.3 Options ..................................................................................................................................... 8
2.4 Code description ...................................................................................................................... 8
3. Product labels ......................................................................................................................... 9
4. Transport and storage ......................................................................................................... 10
5. Unpacking and lifting ........................................................................................................... 11
5.1 Units packed with cardboard box ........................................................................................... 11
5.2 Units packed with crate .......................................................................................................... 12
5.3 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 connections ............................................................................................................. 17
6.8 Power failure .......................................................................................................................... 17
6.9 Fan motors connections ......................................................................................................... 18
6.10 Switch (optional) ..................................................................................................................... 20
6.11 Defrost .................................................................................................................................... 20
6.12 Defrost connections (F27MC models - optional) .................................................................... 21
6.13 Defrost connections (F31MC models - optional) .................................................................... 23
6.14 Defrost connections (F35MC models - optional) .................................................................... 25
6.15 Insulated suction hood mounting ............................................................................................ 28
6.16 Shut-up sock installation (F31MC and F35MC models - optional) ......................................... 30
7. Maintenance .......................................................................................................................... 37
7.1 Shut down periods .................................................................................................................. 37
7.2 Moisture in the refrigeration system ....................................................................................... 37
7.3 Cleaning and disinfecting ....................................................................................................... 37
7.4 Casing .................................................................................................................................... 37
7.5 Coil and drip tray .................................................................................................................... 37
7.6 Electric defrost elements replacement ................................................................................... 38
7.7 Driptray heater elements replacement ................................................................................... 39
7.8 Fans ....................................................................................................................................... 39
7.9 Fan replacement (F27MC models) ......................................................................................... 40
7.10 Fan replacement (F31MC and F35M models) ....................................................................... 40
