English
VariomatTouch
09.2020- Rev. A
Contents
1Notes on the operating manual ......................................... 3
2Liability and guarantee....................................................... 3
3Safety................................................................................... 3
3.1 Explanation of symbols......................................................................3
3.1.1 Symbols and notes used....................................................3
3.2 Personnel requirements.....................................................................3
3.3 Personal protective equipment ..........................................................3
3.4 Intended use ......................................................................................3
3.5 Inadmissible operating conditions .....................................................3
3.6 Residual risks.....................................................................................3
4Description of the device................................................... 4
4.1 Description.........................................................................................4
4.2 Overview............................................................................................4
4.3 Identification.......................................................................................4
4.3.1 Nameplate..........................................................................4
4.3.2 Type code ..........................................................................4
4.4 Function .............................................................................................4
4.5 Scope of delivery ...............................................................................5
4.6 Optional equipment and accessories ................................................5
5I/O module (optional expansion module) ......................... 5
5.1 Technical data....................................................................................6
5.2 Settings..............................................................................................6
5.2.1 Terminator settings in RS-485 networks ...........................6
5.2.2 Setting the module address ...............................................7
5.2.3 I/O module default settings ................................................7
5.3 Replacing the fuses ...........................................................................8
6Technical data..................................................................... 8
6.1 Control unit.........................................................................................8
6.2 Tanks .................................................................................................8
7Installation........................................................................... 8
7.1 Installation conditions ........................................................................9
7.1.1 Incoming inspection ...........................................................9
7.2 Preparatory work................................................................................9
7.3 Execution ...........................................................................................9
7.3.1 Positioning..........................................................................9
7.3.2 Installation of add-on components for the tanks................9
7.3.3 Tank installation ...............................................................10
7.3.4 Hydraulic connection........................................................10
7.3.5 Fitting the thermal insulation............................................11
7.3.6 Fitting the level sensor .....................................................11
7.4 Switching and make-up variants......................................................12
7.4.1 Function............................................................................12
7.5 Electrical connection........................................................................13
7.5.1 Terminal diagram .............................................................13
7.5.2 Terminal plan, connection component.............................13
7.5.3 Terminal plan, operating unit............................................14
7.5.4 RS-485 interface...............................................................15
7.6 Installation and commissioning certificate .......................................15
8Commissioning................................................................. 15
8.1 Checking the requirements for commissioning................................15
8.2 Variomat switching points ................................................................15
8.3 Modifying the controller's start routine .............................................16
8.4 Filling the tanks with water...............................................................17
8.4.1 Filling with a hose.............................................................17
8.4.2 Filling with the solenoid valve in the make-up..................17
8.5Venting the pump.............................................................................17
8.6 Parametrising the controller in the Customer menu ........................17
8.7 Starting Automatic mode..................................................................17
9Operation........................................................................... 18
9.1 Automatic mode ...............................................................................18
9.2 Manual mode....................................................................................18
9.3 Stop mode........................................................................................18
9.4 Summer operation............................................................................19
9.5 Restarting.........................................................................................19
10 Controller........................................................................... 19
10.1 Operator panel .................................................................................19
10.2 Calibrating the touch screen ............................................................19
10.3 Configuring settings in the controller ...............................................19
10.3.1 Customer menu................................................................19
10.3.2 Service menu....................................................................20
10.3.3 Default settings.................................................................20
10.3.4 Setting degassing programmes .......................................21
10.3.5 Degassing programmes –overview.................................21
10.4 Messages.........................................................................................22
11 Maintenance...................................................................... 23
11.1 Maintenance schedule .....................................................................24
11.1.1 Cleaning the dirt trap........................................................24
11.1.2 Cleaning the tanks............................................................24
11.2 Checking switching points................................................................24
11.3 Inspection.........................................................................................25
11.3.1 Pressure-bearing components .........................................25
11.3.2 Inspection prior to commissioning....................................25
11.3.3 Inspection intervals...........................................................25
12 Disassembly...................................................................... 25
13 Annex................................................................................. 26
13.1 Reflex Customer Service .................................................................26
13.2 Conformity and standards................................................................26
13.3 Guarantee ........................................................................................26
