DOC1001322
Contents
HRS Series
Contents
Chapter 1 Safety Instructions ......................................................... 1-1
1.1 Before Using the Product ....................................................................................... 1-1
1.2 Reading the Manual ................................................................................................ 1-1
1.3 Hazards .................................................................................................................... 1-2
1.3.1 Level of hazards ................................................................................................................... 1-2
1.3.2 Definition of “Serious injury” and “Minor injury” .................................................................... 1-2
1.4 Product Label .......................................................................................................... 1-3
1.5 Safety Measures ...................................................................................................... 1-4
1.5.1 Safety instructions for use .................................................................................................. 1-4
1.5.2 Personal protective equipment ............................................................................................ 1-4
1.6 Emergency Measures.............................................................................................. 1-5
1.7 Waste Disposal ........................................................................................................ 1-5
1.7.1 Disposal of refrigerant and compressor oil .......................................................................... 1-5
1.7.2 Disposal of product .............................................................................................................. 1-5
1.7.3 Battery .................................................................................................................................. 1-6
1.8 Safety Data Sheet(SDS) ...................................................................................... 1-6
Chapter 2 Name and Function of Parts .......................................... 2-1
2.1 Model Number of Product ....................................................................................... 2-1
2.2 Name and Function of Parts ................................................................................... 2-2
2.2.1 HRS400-A-46- (Air cooled type) ....................................................................................... 2-2
2.3 Function of Parts ..................................................................................................... 2-4
Chapter 3 Transport and Setting Up ................................................. 3-1
3.1 Transport.................................................................................................................. 3-1
3.1.1 transportation using forklift and hanging .............................................................................. 3-2
3.1.2 Transportation using casters ................................................................................................ 3-3
3.2 Installation ............................................................................................................... 3-4
3.2.1 Environment ......................................................................................................................... 3-4
3.2.2 Operation at low ambient temperature or low circulating fluid temperature ........................ 3-5
3.2.3 Location ................................................................................................................................ 3-6
3.2.4 Installation and maintenance space ..................................................................................... 3-7
3.3 Installation ............................................................................................................... 3-8
3.3.1 Installation ............................................................................................................................ 3-8
3.3.2 Electrical wiring ..................................................................................................................3-10
3.3.3 Preparation and wiring of power supply cable ...................................................................3-12
3.3.4 Contact input/output communication wiring .......................................................................3-17
3.3.5 Wiring of the Run/Stop signal input ....................................................................................3-21
3.3.6 Wiring of the contact output signal .....................................................................................3-23
3.3.7 Wiring of analog output signal ............................................................................................3-24
3.3.8 RS-485 communication wiring ...........................................................................................3-24
3.3.9 RS-232C communication wiring .........................................................................................3-26
3.4 Piping ..................................................................................................................... 3-28