Contents
1 Introduction ................................................................................................................. 1
1.1 Function ............................................................................................................... 1
1.2 Features ............................................................................................................... 1
1.3 Product Components ........................................................................................... 2
2
Model, Specifications, and Application Range ............................................................ 7
2
.1 Specifications ....................................................................................................... 7
2
.2 Application Range .............................................................................................. 10
3
. Evaporator Pressure Drop Curve ............................................................................ 10
4
. Accessories and Models with Special Features ........................................................ 11
4
.1 Standard Accessories ........................................................................................ 11
4
.2 Optional Accessories ......................................................................................... 11
4
.3 Models with Special Features ............................................................................ 11
5
Operating Principle ................................................................................................... 12
6
Installation ................................................................................................................ 13
6
.1 Loading/Unloading and Hoisting (Diagram) ....................................................... 13
6
.2 Requirements for Foundation Installation and Diagrams of Foundation ............ 15
6
.3 Installation Space and Appearance .................................................................... 19
6
.4 Requirements for Water System Installation and Recommended Diagram for the Water
System .............................................................................................................. 45
6
.5 Electrical Installation .......................................................................................... 48
7
Commissioning ......................................................................................................... 66
7
.1 Check Before Commissioning ............................................................................ 66
7
.2 Commissioning Operations ................................................................................ 67
8
Daily Use of the Unit ................................................................................................. 69
8
.1 Check Before Use .............................................................................................. 69
8
.2 Unit Startup Sequence ....................................................................................... 69
8
.3 Unit Stop Sequence ........................................................................................... 69
8
.4 Control Interface Structure ................................................................................. 70
8
.5 Operation ........................................................................................................... 71
8
.6 Fault Alarm Function .......................................................................................... 87
8
.7 Safety Protection Flowchart ............................................................................... 90
8
.8 Precautions for Unit Operation ......................................................................... 102
9
. Troubleshooting ................................................................................................... 103
1
0
Maintenance and Service ..................................................................................... 105
1
0
.1 Normal Operating Pressure ........................................................................... 105
