"A" Ductable Liquid Chillers with Integrated Hydronic Module

CONTENTS (cont’d)12 - MAINTENANCE ....................................................................................................................................................................2412.1 - General maintenance of the refrigerant circuit....................................................................................................................... 2412.2 - Verification of the refrigerant charge ..................................................................................................................................... 2412.3 - Apparent and actual subcooling ............................................................................................................................................. 2412.4 - Refrigerant guidelines ............................................................................................................................................................ 2512.5 - Recharging liquid refrigerant ................................................................................................................................................. 2512.6 - Undercharge ........................................................................................................................................................................... 2512.7 - Characteristics of R407C ....................................................................................................................................................... 2512.8 - Electrical maintenance ........................................................................................................................................................... 2512.9 - Condenser coil ........................................................................................................................................................................ 2613 - AQUASNAP MAINTENANCE PROGRAM ....................................................................................................................... 2713.1 - Maintenance schedule ............................................................................................................................................................ 2713.2 - Description of the maintenance operations ............................................................................................................................ 2714 - START-UP CHECKLIST FOR 30RY LIQUID CHILLERS ............................................................................................293