auer HRC70 17 - Page 3

- INSTALLER HIGHTEMPERATURE ENERGY EFFICIENT HEAT PUMP MANUAL-
3
6.5 - Checking operating temperatures ..............................................36
6.5.1 - Accessing control readings and internal / external controls ..................36
6.5.2 - Accessing calculated data ...................................................................................37
6.5.3 - Accessing the meters ............................................................................................38
6.6 - Errors which are not signalled by error message or alert ....39
6.7 - Compressor start-up faults .............................................................40
6.8 - Alerts and errors which are signalled by the appliance .......40
6.9 - Error messages ....................................................................................41
6.9.1 - Errors and solutions ...............................................................................................41
6.9.2 - Operating in case of error ....................................................................................43
6.10 - Sensor data curve charts ..............................................................45
6.10.1 - Water inlet and outlet HRC
70
Heat Pump and HRC
70
Pilot De-icing sensor
- Air intake sensor -
Sensors  tted to compressors 1 and 2 -
Swimming pool sensor - DHW sensor.............................................................45
6.10.2 - Outdoor sensor .....................................................................................................46
NOTES / MAINTENANCE ..................................46
6.11 - Decommissioning and disposal .................................................46
7  PARTS ............................................................47
7.1 -HRC
70
Heat Pump ................................................................................47
7.2 - Electrical boxes ...................................................................................48
7.3 - HRC
70
Pilot ............................................................................................49
8  WARRANTY ...................................................50
8.1 - Warranty limits ....................................................................................50
8.1.1 - General information ..............................................................................................50
8.1.2 - Cases (non limited) for exclusion from warranty ........................................50
8.1.2.1 - Heating circuit water ............................................................................50
8.1.2.2 - Handling ....................................................................................................50
8.1.2.3 - Installation site ........................................................................................50
8.1.2.4 - Electrical connections ..........................................................................50
8.1.2.5 - Hydraulic connections .........................................................................51
8.1.2.6 - Accessories ...............................................................................................51
8.1.2.7 - Maintenance ............................................................................................51
APPENDICES ......................................................51
A1 - Dimensions ...........................................................................................51
A1.1 -HRC
70
Heat Pump .....................................................................................................51
A1.2 - HRC
70
Pilot ..................................................................................................................52
A2 - Technical data ......................................................................................52
A2.1 -HRC
70
Heat Pump .....................................................................................................52
A2.2 - HRC
70
Pilot ..................................................................................................................53
A3 - Frost protection ..................................................................................53
A4 - Sizing the expansion vessel ............................................................54
A5 - Programming heating modes .......................................................54
A5.1 - Creating a new programme ................................................................................55
A5.2 - Copying existing programmes ...........................................................................55
A5.3 - Changing a programme .......................................................................................56
A5.4 - View programme .....................................................................................................56
A6 - Heating circuit water treatment....................................................57
A6.1 - Preparing the hydraulic circuit (rinsing) .........................................................57
A6.2 - Water for  lling ........................................................................................................57
A6.3 - Heating circuit treatment .....................................................................................57
A6.4 - Frost protection ......................................................................................................57
A7 - Performance tables ............................................................................58
A7.1 - HRC
70
Heat Pump, 17kW .......................................................................................58
A7.2 - HRC
70
Heat Pump, 20kW ......................................................................................58
A7.3 - HRC
70
Heat Pump, 25kW .......................................................................................58
Hydraulic schematic diagrams:
- 1 RADIATOR CIRCUIT- -swimming pool possible- ........................59
 1 UNDERFLOOR HEATING CIRCUIT- - pool possible-..................60
-2 RADIATOR CIRCUITS- -pool possible- ............................................61
-2 UNDERFLOOR CIRCUITS - -pool possible- ....................................62
-1 RADIATOR CIRCUIT/ + DHW- -pool possible- .............................63
-1 RADIATOR CIRCUIT + POOL- .............................................................64
-1 POOL CIRCUIT + DHW - ......................................................................65
-1 DIRECT CIRCUIT and 1 MIXED CIRCUIT with optional 2
nd
circuit
at lower temperature (Ref.751014) -pool possible- ..............66
-2 DIRECT CIRCUITS and 3
rd
MIXED CIRCUIT with an optional
2
nd
circuit at a lower temperature (Ref.751014) and optional
2-way motorised valve for 1st direct circuit (Ref. 740022) -pool
possible-................................................................................................67
Electrical and internal wiring diagrams:
HRC
70
Heat Pump - 17kW single phase- ..............................................68
HRC
70
Heat Pump- 17kW three phase- ................................................70
HRC
70
Heat Pump- 20kW three phase- ................................................72
HRC
70
Heat Pump- 25kW three phase - ...............................................74
HRC
70
Pilot electrical diagram - ..............................................................76
HRC
70
Pilot internal wiring diagram - ....................................................80
A8 - Electricity provider information form .........................................82