Oilon S 180, Installation And Operation Manual

Page: 3 / 68

Contents
1 Introduction
1.1 Safety precautions...................................................................................... 3
1.2 Transportation and storage.........................................................................6
1.3 Delivery content, optional equipment and accessories...............................7
1.4 Information regarding the refrigerant R1234ze(E)......................................8
2 Technical data
2.1 Heat pump technical data...........................................................................9
3 Installation
3.1 Installation site requirements.................................................................... 11
3.2 Main parts................................................................................................. 13
3.3 Dimensioning heat pump..........................................................................13
3.4 Connections and dimensions....................................................................14
3.4.1 S490 HC + evaporator inlet temperature sensor......................................14
3.5 Installing flow switch................................................................................. 15
3.6 Flow diagrams...........................................................................................16
3.7 Electrical connections............................................................................... 23
4 Commissioning
4.1 Prerequisites for commissioning...............................................................24
4.2 Checking hot circuit.................................................................................. 25
4.3 Checking cold circuit.................................................................................25
4.4 Checking safety valve discharge pipe...................................................... 26
4.5 Checking refrigerant circuit....................................................................... 26
4.6 Checking electrical connections and control cabinet................................26
4.7 First start-up..............................................................................................27
4.8 Commissioning the system.......................................................................29
4.9 Setting up parallel units............................................................................ 30
4.10 Setting up distribution condenser/subcooler.............................................31
5 Operation
5.1 Main features............................................................................................ 32
5.2 Operating principle....................................................................................33
5.3 Heating and cooling..................................................................................34
5.4 Coefficient of performance........................................................................36
5.5 Control system.......................................................................................... 36
5.6 Control panel.............................................................................................37
5.7 Changing settings..................................................................................... 38
5.8 Changing user level..................................................................................41
5.9 Setting language....................................................................................... 41
5.10 Setting time and date............................................................................... 42
5.11 Viewing heat pump details........................................................................42
CHS01 1951EN 1 (63)