Contents
Contents
General safety guidelines................................................................................................................................7
Safety symbols....................................................................................................................................... 7
Changeability of this document...........................................................................................................8
Wiring warning.......................................................................................................................................8
Refrigerant warning.............................................................................................................................. 8
Conditioned based maintenance.........................................................................................................9
Nomenclature...................................................................................................................................................9
General chiller information and safety........................................................................................................10
About this guide...................................................................................................................................10
Introduction..........................................................................................................................................10
Warranty............................................................................................................................................... 10
Handling............................................................................................................................................... 11
Safety standards.................................................................................................................................. 11
Fluorinated greenhouse gases.................................................................................................................11
Responsibility for safety............................................................................................................................ 12
Misuse of equipment.......................................................................................................................... 12
Suitability for application.......................................................................................................................... 12
Structural support......................................................................................................................................12
Mechanical strength.................................................................................................................................. 12
General access............................................................................................................................................12
Pressure systems....................................................................................................................................... 12
Electrical...................................................................................................................................................... 12
Heat radiation.............................................................................................................................................12
Rotating parts.............................................................................................................................................13
Sharp edges................................................................................................................................................ 13
Refrigerants and oils..................................................................................................................................13
High temperature and pressure cleaning...............................................................................................13
Emergency shutdown................................................................................................................................13
MSDS information......................................................................................................................................13
Generator operation..................................................................................................................................14
Safety labels..........................................................................................................................................15
YMAE units with R-454B refrigerant.........................................................................................................16
Product description........................................................................................................................................17
Introduction..........................................................................................................................................17
General system description................................................................................................................17
Compressors...............................................................................................................................................17
Refrigerant circuits.....................................................................................................................................17
Heat exchanger.......................................................................................................................................... 18
Ambient coils.............................................................................................................................................. 18
SPC, control panel, and HMI..................................................................................................................... 19
SC-equip (SC-EQ)........................................................................................................................................ 19
Canadian registration number (CRN) application..................................................................................19
YMAE Air-Cooled Inverter Scroll Chiller and Heat Pump 3