CONTENTS
I Read Before Servicing
[1] Read Before Servicing.............................................................................................................. 3
[3] Piping Materials ........................................................................................................................ 5
[4] Storage of Piping ...................................................................................................................... 7
[5] Pipe Processing........................................................................................................................ 7
[6] Brazing...................................................................................................................................... 8
[7] Air Tightness Test..................................................................................................................... 9
[9] Refrigerant Charging .............................................................................................................. 12
[13] Water piping.......................................................................................................................... 15
[1] System configuration .............................................................................................................. 21
Controller are connected ........................................................................................................ 42
[4] Operation Flow Chart............................................................................................................ 111
[2] Test Run Method .................................................................................................................. 120
HWE1113B
GB