Table Of Contents - York YLCA Technical Information

Index
1 Technical Information...............................................................................................................1
1.1 General Information.................................................................................................................2
1.1.1 Nomenclature...........................................................................................................................2
1.1.2 General description of the unit.................................................................................................2
1.1.3 Models available and capacities...............................................................................................3
1.1.4 Features and advantages.........................................................................................................4
1.1.5 Technical specifications...........................................................................................................5
1.2 Safety instructions....................................................................................................................9
1.3 Icons used in this document.....................................................................................................9
1.4 Instructions for storage, transport, loading and unloading of the unit....................................10
1.4.1 Inspection...............................................................................................................................10
1.4.2 Disposal of packaging............................................................................................................10
1.4.3 Disposal of the unit.................................................................................................................11
1.4.4 Handling.................................................................................................................................11
1.5 Selection guide (YLCA/YLHA)...............................................................................................11
1.5.1 Selection guide with glycol (cool only units)...........................................................................14
1.6 Technical data........................................................................................................................16
1.6.1 Limits of use...........................................................................................................................16
1.6.2 Correcting Factors..................................................................................................................16
1.6.3 Physical data..........................................................................................................................22
1.6.4 Electrical specifications..........................................................................................................24
1.7 Measurements, clearances and accesses.............................................................................25
1.7.1 Clearances.............................................................................................................................25
1.7.2 Dimensions and hydraulic connections␤(models YLCA/YLHA PLUS 5)................................27
1.7.3 Dimensions and hydraulic connections ␤(models YLCA/YLHA PLUS 7 and 9).....................28
1.7.4 Dimensions and hydraulic connections ␤(models YLCA/YLHA PLUS 12 and 15).................29
1.7.5 Dimensions and hydraulic connections ␤(models YLCA/YLHA PLUS 20 and 27).................30
1.8 Capacities YLHA....................................................................................................................31
1.8.1 Cooling capacities YLHA 5 ÷ 27.............................................................................................31
1.8.2 Cooling capacities YLHA 5 ÷ 27 (35% ethylene glycol).........................................................33
1.8.3 Heating capacities YLHA 5 ÷ 27.............................................................................................34
1.9 Capacities YLCA....................................................................................................................35
1.9.1 Cooling capacities YLCA 5 ÷ 27.............................................................................................35
1.9.2 Cooling capacities YLCA 5 ÷ 27 (35% ethylene glycol).........................................................36
1.10 Cooling operation and hydraulic diagrams.............................................................................37
1.10.1 YLCA models: cooling only....................................................................................................37
1.10.2 YLHA PLUS models: heat pump............................................................................................39
1.11 Instructions for installation and connection of the unit...........................................................42
1.11.1 Characteristics of the location................................................................................................42
1.11.2 Specifications for anchoring the unit......................................................................................43
1.11.3 Hydraulic connections............................................................................................................44
1.11.4 Rotational direction of Scroll compressors.............................................................................44
Index
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