78
Installation and maintenance instructions 0020213394_05
Index
A
Accessory, optional, connecting.......................................... 26
Actuator test ........................................................................ 33
Article number ..................................................................... 12
B
Basic diagram........................................................................ 4
Brine circuit, building up pressure ....................................... 20
Brine circuit, connecting ...................................................... 17
Brine circuit, filling ............................................................... 20
Brine circuit, purging............................................................ 20
Brine fluid, disposing of ....................................................... 35
Brine fluid, mixing ................................................................ 19
Brine pressure detector ......................................................... 9
Brine pressure switch, connecting....................................... 22
Building circuit pump, remaining feed head ........................ 30
Building circuit pump, setting............................................... 29
Building circuit, purging ....................................................... 28
C
Calling up, code layer.......................................................... 28
Calling up, installer level...................................................... 28
Calling up, statistics............................................................. 29
Carrying straps .................................................................... 15
Casing top ........................................................................... 16
Casing, installing ................................................................. 27
CE marking.......................................................................... 12
Changing, language ............................................................ 28
Check programmes ............................................................. 33
Checking, electrical installation ........................................... 27
Checking, filling pressure, brine circuit................................ 34
Checking, function............................................................... 29
Checking, maintenance message ....................................... 34
Checking, service message ................................................ 34
Checking, system pressure ................................................. 27
Checking, tightness ............................................................. 27
Circuit breaker, electric back-up heater............................... 33
Circuit breaker, resetting ..................................................... 33
Circulation pump, connecting .............................................. 26
Code layer, calling up.......................................................... 28
Comfort protection mode..................................................... 34
Competent person................................................................. 4
Configuration ....................................................................... 29
Connecting the system control and accessories................. 26
Connecting, accessory, optional ......................................... 26
Connecting, brine circuit...................................................... 17
Connecting, brine pressure switch ...................................... 22
Connecting, circulation pump .............................................. 26
Connecting, heating circuit .................................................. 17
Connecting, limit thermostat................................................ 23
Connecting, well pump ........................................................ 23
Connection terminals........................................................... 26
Continuous power supply .................................................... 22
Control PCB ........................................................................ 25
Cooling technology, setting ................................................. 28
D
Data plate ............................................................................ 11
Decommissioning, permanently .......................................... 35
Decommissioning, temporarily ............................................ 35
Dimension drawing.............................................................. 13
Dimensions.......................................................................... 13
Direct connection, heating circuit ........................................ 18
Disposal, accessories.......................................................... 35
Disposal, brine fluid ............................................................. 35
Disposal, packaging ............................................................ 35
Disposal, product................................................................. 35
Disposing of, refrigerant ...................................................... 35
Documents ............................................................................ 7
E
eBUS lines, routing.............................................................. 21
Electric back-up heater, circuit breaker ............................... 33
Electric back-up heater, enabling ........................................ 28
Electrical installation, checking............................................ 27
Electricity ............................................................................... 4
Electrics, installing............................................................... 21
Electronics box, overview.................................................... 22
Enabling, electric back-up heater ........................................ 28
Energy consumption.............................................................. 8
Energy yield........................................................................... 8
Environment circuit pump, remaining feed head................. 31
Environment circuit pump, setting ....................................... 31
Environment circuit type, setting ......................................... 28
Environment circuit, purging................................................ 28
ESC contact ........................................................................ 26
Establishing, power supply.................................................. 22
External 3-port valve ........................................................... 26
External back-up heater ...................................................... 26
F
Fault codes.......................................................................... 32
Fault list, deleting ................................................................ 33
Fault memory ...................................................................... 33
Fault memory, deleting........................................................ 33
Filling and purging ............................................................... 19
Filling pressure, checking, brine circuit ............................... 34
Filling, brine circuit............................................................... 20
Flow temperature control..................................................... 29
Flow temperature, setting, cooling mode ............................ 32
Flow temperature, setting, heating mode ............................ 32
Freeze protection .................................................................. 9
Front casing......................................................................... 15
Front view............................................................................ 10
Frost ...................................................................................... 5
Function, checking .............................................................. 29
Functionality .......................................................................... 8
H
Hand-over, end user............................................................ 32
Heat pump system, components........................................... 7
Heat pump system, design.................................................... 7
Heat pump, switching on ..................................................... 27
Heating circuit, connecting .................................................. 17
Heating circuit, direct connection ........................................ 18
Heating circuit, requirements............................................... 17
Heating/cylinder charging diverter valve ............................. 19
High-pressure pressure switch.............................................. 9
Hot gas thermostat .............................................................. 10
Hydraulics, installing............................................................ 17
I
Inspection ............................................................................ 33
Inspection checklist ............................................................. 34
Installation assistant ............................................................ 28
Installation assistant, ending ............................................... 28
Installation assistant, restarting ........................................... 33
Installation site, requirements.............................................. 12
Installer level, calling up ...................................................... 28
Installing, casing.................................................................. 27
Installing, electrics ............................................................... 21
Installing, hydraulics ............................................................ 17
Installing, VRC DCF ............................................................ 26
