auer HRC70 17 - Default Chapter; Table of Contents

- INSTALLER HIGHTEMPERATURE ENERGY EFFICIENT HEAT PUMP MANUAL -
2
CONTENTS
TABLE DES MATIÈRES
1  PLEASE READ IMMEDIATELY ....................... 4
1.1 - Important information .......................................................................4
1.2 - Safety instructions and advice ........................................................4
1.3 - Delivery terms and conditions ........................................................5
1.4 - Storage and transport ........................................................................5
1.4.1 - General information ................................................................................................ 5
1.4.2 - Transporting with a forklift truck ........................................................................ 5
1.4.3 - Transporting manually............................................................................................5
2  INTRODUCTION ............................................. 6
2.1 - Standard con guration .....................................................................6
2.2 - Operating................................................................................................6
2.2.1 - Heat Pump operation ..............................................................................................6
2.2.2 - Pilot operation ...........................................................................................................6
2.3 - Accessories (included) .......................................................................7
2.4 - Accessories available to order .........................................................7
3  INSTALLATION ................................................ 9
3.1 - Installing the HRC
70 .......................................................................................................................................9
3.1.1 - Installation site .......................................................................................................... 9
3.1.1.1- Heat Pump installation site .................................................................10
3.1.1.2 - Condensates drainage .........................................................................11
3.1.1.3 - Heater cable for external condensate drainage .........................11
3.1.1.4 - Protection grid for the  nned heat exchanger............................11
3.1.2 - Installing the Pilot...................................................................................................11
3.1.2.1 - Installation site ........................................................................................11
3.1.2.2 - Fitting the Pilot to the wall .................................................................12
3.1.2.3 - Fitting and placement ..........................................................................12
3.2 - Plumbing connections .....................................................................13
3.2.1 - Hydraulic connections for the installation ....................................................13
3.2.2 - Hydraulic connection : Heat Pump circuit .....................................................14
3.2.3 - Heat Pump and Pilot relief valve .......................................................................14
3.2.4 - Desludging................................................................................................................14
3.2.5 - Heat Pump water inlet  lter (supplied) ..........................................................15
3.2.6 - Heating circuit .........................................................................................................15
3.2.6.1 - Heating circuit  ow rate ......................................................................15
3.2.6.2 - Back ow prevention device ...............................................................15
3.2.6.3 - Degassing the heating circuit............................................................15
3.2.6.4 - Insulating the piping ............................................................................15
3.2.6.5 - Expansion vessel ....................................................................................15
3.2.6.6 - Frost protection and water treatment ............................................15
3.3 - Installation advice for di erent types of transmitters and
di erent uses .......................................................................................16
3.3.1 - For radiator / fan coil unit circuits .....................................................................16
3.3.2 - For under oor heating circuits ..........................................................................16
3.3.3 - For domestic hot water ........................................................................................16
3.3.4 - For swimming pools ..............................................................................................16
3.4 - Electrical control connections .......................................................17
3.4.1 - Connecting the Heat Pump control .................................................................17
3.4.1.1 - 2-core sheathed cable .........................................................17
3.4.2 - Connecting the Pilot..............................................................................................18
3.4.3 - Temperature controls ............................................................................................19
3.4.3.1 - Installation precautions .......................................................................19
3.4.3.2 - Room thermostat ...................................................................................19
3.4.3.3 - Outdoor temperature sensor .............................................................19
3.5 - Connecting to power supply .........................................................19
3.5.1 - Recommendations for connecting the system to the power supply ..20
3.5.2 - Connecting the Pilot to the power supply ....................................................20
3.5.2.1 - Pilot: 230V single phase connection ...............................................20
3.5.2.2 - Pilot: 400V three phase connection ................................................21
3.5.3 - Connecting the HRC
70
Heat Pump to the power supply .........................22
3.5.3.1 -HRC
70
Heat Pump:230V single phase connection .......................... 23
3.5.3.2 -HRC
70
Heat Pump: 400V three-phase connection ......................... 23
3.5.4 - Electrical protection for the compressors ......................................................23
4  APPLIANCE CONFIGURATION .................... 24
4.1 - Control box ..........................................................................................24
4.1.1 - Display screen: symbols and what they mean .............................................24
4.1.2 - Commonly displayed symbols ...........................................................................25
4.1.3 - Unlocking ..................................................................................................................25
4.1.4 - Language ...................................................................................................................25
4.2 - Installer Menu .....................................................................................25
4.2.1 - Selecting the right back-up for the installation ...........................................25
4.2.2 - Configuration of the HRC
70
Heat Pump and circuits ..................................26
4.2.2.2 - Con guring circuit 1 .............................................................................26
4.2.2.3 - Circuit 1 temperature control ............................................................26
4.2.2.4 - Con guring circuit 2 .............................................................................27
4.2.2.5 - Circuit 2 temperature control ............................................................27
4.2.3 - setting operating parametres ...........................................................................27
4.2.3.1 - Setting the heating curve ...................................................................29
4.2.3.2 - Maintaining the target temperature (Comfort mode) .............29
4.2.3.3 - Target temperature in ‘Eco’ mode .....................................................29
4.2.3.4 - Target temperature in Frost Protection mode .............................29
4.2.3.5 - Resetting installer parametres 205 to 230 ....................................................30
4.2.3.6 - Selecting the HRC
70
Heat Pump heating capacity ......................30
4.2.4 - Forced command of the system ..........................................................................30
5  USE ................................................................. 31
5.1 - Setting the date and time ...............................................................31
5.2 - Displaying the control values ........................................................32
5.3 - User Menu ............................................................................................32
5.3.1 - Setting target temperatures ...............................................................................33
5.3.1.1 - Setting the AmbiEnce target temperature ......................................33
5.3.1.2 - Setting the eco target temperature ................................................33
5.3.1.3 - Setting the anti freez target temperature ..................................33
5.3.1.4 - Setting the domestic hot water temperature ..............................34
5.3.1.5 - Setting the swim. pool temperature.................................................34
5.3.2 - Setting a vacation period ........................................................................................ 34
5.3.3 - Temporary override of the programmed heating mode.........................34
5.3.4 - boost function .......................................................................................................34
5.3.5 - Selecting summer / winter mode ....................................................................35
5.3.6 - Selecting the LANGUage .............................................................................................................................35
5.3.7 - BeeP alert ................................................................................................................... 35
5.3.8 - Accessing the INST. MENU ..........................................................................................................................35
6  MAINTENANCE AND REPAIRS ....................35
6.1 - General information .........................................................................35
6.2 - Hydraulic circuit maintenance ......................................................35
6.2.1 - Water circuit condensate drainage ..................................................................35
6.2.2 - HRC
70
Pilot................................................................................................................36
6.2.3 - Heating circuit maintenance ..............................................................................36
6.3 - Heat Pump maintenance ................................................................36
6.4 - Electrical components maintenance ..........................................36