0020213395_04 Installation and maintenance instructions
69
Index
A
Accessory, optional, connecting.......................................... 26
Actuator test ........................................................................ 32
Article number ..................................................................... 11
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 ....................................................... 34
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.......................................................................... 11
Changing, language ............................................................ 28
Check programmes ............................................................. 32
Checking, electrical installation ........................................... 27
Checking, filling pressure, brine circuit................................ 33
Checking, function............................................................... 29
Checking, maintenance message ....................................... 33
Checking, service message ................................................ 33
Checking, system pressure ................................................. 27
Checking, tightness ............................................................. 27
Circuit breaker, electric back-up heater............................... 32
Circuit breaker, resetting ..................................................... 32
Circulation pump, connecting .............................................. 26
Code layer, calling up.......................................................... 28
Comfort protection mode..................................................... 33
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................................................ 22
Connection terminals........................................................... 26
Cooling technology, setting ................................................. 28
D
Data plate ............................................................................ 10
Decommissioning, permanently .......................................... 34
Dimension drawing.............................................................. 13
Dimensions.......................................................................... 13
Direct connection, heating circuit ........................................ 18
Disposal, accessories.......................................................... 34
Disposal, brine fluid ............................................................. 34
Disposal, packaging ............................................................ 34
Disposal, product................................................................. 34
Disposing of, refrigerant ...................................................... 34
Documents ............................................................................ 7
E
eBUS lines, routing.............................................................. 21
Electric back-up heater, circuit breaker ............................... 32
Electrical installation, checking............................................ 27
Electricity ............................................................................... 4
Environment circuit pump, remaining feed head................. 30
Environment circuit pump, setting ....................................... 30
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 ................................................................ 32
Fault memory ...................................................................... 32
Fault memory, deleting........................................................ 32
Filling and purging ............................................................... 19
Filling pressure, checking, brine circuit ............................... 33
Filling, brine circuit............................................................... 20
Flow temperature control..................................................... 29
Flow temperature, setting, cooling mode ............................ 31
Flow temperature, setting, heating mode ............................ 31
Freeze protection .................................................................. 9
Front casing......................................................................... 15
Front view............................................................................ 10
Frost ...................................................................................... 5
Function, checking .............................................................. 29
Functionality .......................................................................... 7
H
Hand-over, end user............................................................ 31
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 ................................................................ 9
Hydraulics, installing............................................................ 17
I
Inspection ............................................................................ 32
Installation assistant ............................................................ 28
Installation assistant, ending ............................................... 28
Installation assistant, restarting ........................................... 32
Installer level, calling up ...................................................... 28
Installing, casing.................................................................. 27
Installing, hydraulics ............................................................ 17
Installing, VRC DCF ............................................................ 26
Intended use.......................................................................... 4
L
Language, changing............................................................ 28
Language, setting................................................................ 28
Limit thermostat, connecting ............................................... 22
M
Maintenance........................................................................ 32
Maintenance message, checking ........................................ 33
Minimum clearances ........................................................... 14
P
Photovoltaic installation, connecting to .............................. 26
Power supply....................................................................... 22
Power supply, establishing.................................................. 22
Product design .................................................................... 10
Protection against loss of heating water................................ 9
Summary of Contents for flexoTHERM exclusive VWF 57/4 230V
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