auer HRC 70 PILOT-PREMIUM Installation And User Manual
For high temperature heat pump from 7 kw to 25 kw three-phase
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- Installation and operating instructions manual (76 pages) ,
- Installation and user manual (44 pages)
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Summary of Contents for auer HRC 70 PILOT-PREMIUM
- Page 1 PILOT -PREMIUM- for high temperature heat pump from 7 kW to 25 kW three-phase Installation and user manual PILOT -PREMIUM- Ref. 751600 French Manufacturer Manual ref : 1896447 Edition n° : 19.303...
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Page 2: Table Of Contents
TABLE OF CONTENTS 1 - PLEASE READ IMMEDIATELY ......3 5.3.1.4 - Setting the temperature of domestic hot water......25 5.3.1.5 - Setting the pool temperature ............25 1.1 - Important information ..................3 5.3.2 - Setting a holidayperiod .......................25 1.2 - Safety advice and instructions ................ 3 5.3.3 - Temporary exemption of programmed comfort modes ......25 1.3 - Delivery terms and conditions ................ -
Page 3: Please Read Immediately
1.4 - Storage and transport transferred to the heating water for your home. AUER cannot be held responsible for any other usage of the appliance. Admissible storage and transport temperatures are between The safety advice and instructions contained in this document -20°C and +60°C. -
Page 4: Introduction
2 - INTRODUCTION 2.2 - Operation 2.2.1 - Operation of the pilot 2.1 - Standard configurations The Pilot is systematically coupled to the Heat Pump. It ensures the decoupling of the water flows from the Heat Pump and the heating circuit(s), (radiators, fan heaters, or underfloor heating). 2 electricity supplies The Pilot allows the purging of air, the desludging of the 230V single-phase... -
Page 5: Accessories Available As Options
2.4 - Accessories available as options 3 - INSTALLATION Ambient temperature sensor à Interactive, allows to control the temperature of the heating 3.1 - Wall mounting Ref. 751009 zone where it is installed ( The Pilot must be mounted in a vertical position on the wall with the support of at... -
Page 6: Plumbing Installation
3.3 - Plumbing installation The Heat Pump is equipped with a water pressure relief valve set at 2.5 bars. A service 3.3.1 - Plumbing connections of the installation pressure below this value should be maintained. In order to ensure that fluids can circulate properly, it is advisable to check that the sizing of piping in the circuit between the Heat Pump and the Pilot is appropriate. -
Page 7: Hydraulic Connections : Heat Pump Circuit
3.3.2 - Hydraulic connections : 3.3.3 - Heat Pump and Pilot pressure-relief Heat Pump circuit valves The Heat Pump and the Pilot are both equipped with pressure- A sufficient flow rate should be ensured so that the difference in relief valves. temperature between the outlet and inlet of the Heat Pump does The pressure-relief valve on the Heat Pump sets the maximum not exceed 5°C when the Heat Pump is operating at full power... -
Page 8: Heat Pump Water Inlet Filter (Supplied)
UPM3 25 70 130 Circulator FLEX AS 3.3.5 - Heat Pump water inlet filter (supplied) Height A 1’’ valve with a built-in 500µm filter must be installed on the water inlet piping on the Heat Pump: Speed 4 • Respect the direction of flow on the filter (arrow on the Speed 3 valve) Speed 2... -
Page 9: Installation Recommendations Depending On The Type Of Transmitters And On Type Of Usage
3.4.3 -Domestic hot water application 3.4 - Installation recommendations depending on the type of Domestic hot water production is possible from the Pilot. The transmitters and on type of usage heating of the domestic hot water tank is done through a primary water circuit connected to the Pilot (circuit n°2) (Accessories : «2 circuit at an identical temperature»... -
Page 10: Electrical Control Connections
3.5 - Electrical control connections 3.5.1 - Heat Pump control connections 3.5.1.1 - 2-core sheathed cable The Heat Pump is pre-equipped with a non-polarised 2-core sheathed cable (control bus). This 10m long cable is delivered already connected on the Heat Pump. It just needs to be connected to the Pilot. For a connection of more than 10m, replace the standard cable with a 20m one available as an optional extra (Ref. 751005) Heat Pump 17 kW... -
Page 11: Pilot Control Connections
3.5.2 - Pilot control connections For standard installation with 1 radiator circuit, it is necessary to connect the exterior temperature sensor and the ambient temperature thermostat Screw terminal to connect onto the electronic circuit board 1. 12-pole terminal (markings on printed circuit Ext. ; Pisc. ; Amb 1 ; Amb 2 ;... -
Page 12: Ambient Temperature Control
3.5.3 - Ambient temperature control The rules and regulations in the country of 3.5.3.1 - Installation instructions installation MUST be respected (standard C15-100). In an installation with both thermostatic valves and a room • The electrical lines for general power supply to temperatue thermostat, the radiator(s) in the room in which the the circuits must be made in compliance with your MUST... -
Page 13: Recommendations For Connecting The System To The Power Supply
3.6.1 - Recommendations for connecting the 3.6.2.1 - Pilot : 230V single-phase connection system to the power supply Check : • The input current • Number and thickness of power supply The HRC Pilot is delivered pre-configured for cables 400V three-phase operation. •... -
Page 14: Pilot : 400V Three-Phase Connection
4 - SET-UP 3.6.2.2 - Pilot : 400V three-phase connection • For HRC 11, 20 and 25kW Heat Pumps : It is mandatory to configure the HRC Pilot (Installer Menu, Configuration) • The HRC Pilot is factory configured for use with an HRC 17kW Heat Pump •... -
Page 15: Display : Symbols And Their Meaning
4.1.2 - Current functioning display 4.1.1 - DIsplay : Symbols and their meaning Circulators activated Heat Pump operating (Circuit 1 circulator) (at 2 power stge) Pressure in the heating 1.2 bar installation Current day ° C (Monday=1 ; Tuesday=2..) Temperature of heating water in the Pilot, at the outlet towards the supplied circuit. -
Page 16: Installer Menu
When the choice of «hp + ELEC.» or «ELECTRIc.» is given, these two 4.2 - Installer Menu warning screens are displayed: Accessing the installer menu: then SEC TI ON C ABLE OK • Press inst. menu. • Turn the dial until « »... -
Page 17: Configuring Circuit 1
4.2.2.4 - Configuring circuit 2 4.2.2.2 - Configuring circuit 1 To deactivate circuit 2 To deactivate circuit 1 DEACTIV. DEA C T I V . (absence of a circuit) Enter (absence of circuit or of Enter permanent pool (summer + winter) For a radiator circuit installed For a radiator circuit installed RADI ATo R... -
Page 18: Settings Of Operating Parameters
If circuit 2 is configured for the production of domestic hot water, 4.2.3 - settings of operating parameters the following choice is offered: Installer parameters PAR.205 to PAR.230 For a safety aquastat A QUAST AT (dry contact) Enter controlling the domestic hot •... - Page 19 Factory Parameter Function Unit Operating range setting 0 = Circulator pump runs constantly Heating circulation controlled by the ambient 1 = Circulator pump controlled 1 heating circuit only PAR.205 temperature controller 2 = Circulator pump runs constantly, even with no heating request Heating curve parameter Maximum heat pump water temperature °C...
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Page 20: Setting The Heating Curve
4.2.3.1 - Setting the heating curve 4.2.3.2 - Unrequested set temperature If permanent circulation with unrequested set temperature is Parameters PAR.207 to PAR.210 allow to set the heating curve selected from parameter PAR.205 (PAR.205 = 2), the unrequested applicable when in comfort mode. set temperature can regulate itself with parameter PAR.211 which •... -
Page 21: Resetting Installer Parameters To Default Settings 205
4.2.3.5 - Resetting installer parameters to 4.2.4 - Manual Forcing of appliance default settings 205 to 230 To diagnose a defect in certain components of the Heat Pump, it is possible manually and temporarily engage certain elements. Access to Installer Menu: •... -
Page 22: Use
5 - USE IMPORTANT INFORMATION bo ile r Boiler contact Enter To avoid blocking the circulator and to allow for its automatic cleaning function every 24h, it is IMPERATIVE TO KEEP THE BOILER SWITCHED ON (circuit breaker on) during an extended period of shutoff (for example standby or summer modes). -
Page 23: Displaying Measured Data
5.2 - Displaying measured data Note : The screen does Direct access to displaying the pressure (in bars) of all of the not display the water sensor (DHW DHW SENSOR circuits and of the temperatures read by the sensors (in C ), and sensor) if it is not set-up. -
Page 24: Setting The Target Temperatures
5.3.1.1 - Setting the AMBIeNCE temperature boos t Set in Boost mode Note : Exclusively for an ambient temperature sensor with Enter display on circuit 1. AMBIeN CE am bien ce turn to Enter modify summ/wi nt Set in Summer/Winter mode the set 20 .0°C Enter... -
Page 25: Setting The Temperature Of Domestic Hot Water
5.3.1.4 - Setting the temperature of domestic 5.3.3 - Temporary exemption of programmed hot water comfort modes It is possible to have a temporary exemption of the programmed Note : Exclusively for domestic hot water production with a comfort level in cases such as when you are present in the water temperature sensor. -
Page 26: Selecting Summer / Winter Mode
6 - MAINTENANCE AND 5.3.5 - Selecting summer / winter mode The Summ/wint sub-menu allows the user to manually change TROUBLESHOOTING modes : su mm/ wi nt •To preserve the performance of the HRC Heat Pump it is important to carry out proper maintenance on the appliance. -
Page 27: Maintenance Of Electrical Components
6.3 - Maintenance of electrical components H P i nlet Temperature of Heat Pump water inlet • Always disconnect the appliance from 43.5°C the power supply before accessing the example electrical terminals. • Do not get water on the electrical components. H P ou tlet Temperature of Heat Pump •... -
Page 28: Displaying Calculated Data
Time from «stop to start-up» Po o l Pool circuit water temperature TaM CO MP 1 for compressor 1 2 3.5°C 00: 03 example example Time from «start-up to stop» TMa CO MP 1 flow for compressor 1 00: 03 eample example State of load shedding contact Delay before engaging of... -
Page 29: Consulting The Counters
6.4.3 - Consulting the counters Accessing the Installer Menu : Counter Description Unit Zone 1 request Hour • Press button. Zone 2 request Hour • Turn the dial until the screen displays « inst. menu. » Zone 1 request as pool Hour Heat pump operation Hour... -
Page 30: Errors Which Are Not Signalled By Error Message Or Alert
6.5 - Errors which are not signalled by error message or alert Errors not displayed on the Possible causes Solutions screen place it in winter mode and then auto. connected to the Pilot and the power supply. request configured. Pump (Check that there is voltage and the values: compressor start-up is prevented if voltage is too high or too low. -
Page 31: Error Message Codes
6.7 - Error message codes 6.7.1 - Errors and solutions Display Nature of error Solutions AIR hp Heat Pump air temperature sensor defect EVAPO De-icing sensor defect AMBIeNCE Ambient temperature sensor defect AMBIeNCE 1 Ambient temperature sensor 1 defect AMBIeNCE 2 Ambient temperature sensor 2 defect Bus wire link defect COMPRES-1... - Page 32 MODULE Outgoing heating water overheating defect > 80°C Temperature read is displayed 96°C MODULE HRC Pilot outgoing water sensor defect Heat Pump outgoing water overheating defect Hp output > 75°C 76.2°C Temperature read is displayed hp output. Heat Pump outgoing water sensor defect hp input Heat Pump incoming water sensor defect evap.
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Page 33: Operation In Case Of Error
6.7.2 - Operation in case of error Errors are signalled by the backlighting flashing. All errors which stop the appliance from operating are signalled by an alert. When an error must be manually repaired or removed, the tool symbol is displayed. Repairing and removing Display Name... - Page 34 flow detec. Errors are signalled by the backlighting flashing. Automatic with HP Flow rate inlet = 0 All errors which stop the appliance from operating are signalled by an alert. No HP start-up Zero flow rate error circulator pump attempts HP circulator pump outlet = 1 = 1 every 2 minutes When an error must be manually repaired or removed, the tool symbol...
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Page 35: Extraction Of Usb Files
USB stick. The second file contains the Heat Pump operating history and should be about 5Mo. Send both of these files to the AUER technical assistance service, along with the essential information mentioned above. PILOT -PREMIUM-... -
Page 36: Exterior Temperature Sensor
6.9.2 - Exterior temperature sensor kΩ Temp. Resist. R Temp. Resist. R Temp. Resist. R Temp. Resist. R (°C) (KOhms) (°C) (KOhms) (°C) (KOhms) (°C) (KOhms) 171,800 61,930 24,947 11,079 161,817 58,880 23,853 10,645 152,994 56,004 22,800 10,231 144,697 53,280 21,819 9,804 136,894... -
Page 37: List Of Spare Parts
7 - LIST OF SPARE PARTS Symbol Reference Description 6kW 230V immersion heater 1243947 + seal 20A tetrapolar contactor 1243561 4990743 Complete fuse holder Electrical terminal 1244050 Single-phase control cable 1244049 -Premium Pilot- Control cable 1244048 -Premium Pilot- Exterior sensor SExt 1244401 1243693... -
Page 38: Warranty
- Deterioration in the condition of the appliance after handling The warranty only applies to parts which we (AUER) identify as having where the instructions in the manual have not been followed. been defective at manufacture. If necessary, the part or product should... -
Page 39: Appendices
APPENDICES A2 - Technical specifications A2.1 - HRC Pilot A1 - Dimensions Single Three phase phase 400V three-phase Electrical supply adaptable 230V single-phase Decoupling tank 60 L 740mm x 630mm x Dimensions (H x L x P) 530mm Weight when empty 66 kg Hydraulic connection 26 / 34 female... -
Page 40: A4 - Sizing The Expansion Vessel
Diagram of draining equipment A4 - Sizing the expansion vessel - For a heating installation with radiators: The expansion vessel equipping the boiler may be sufficient. Always check that the capacity of the existing expansion vessel corresponds to the total volume of the installation (take into account the 60L needed for the HRC Pilot when calculating the total volume of the installation, without forgetting the volume of... -
Page 41: A5.1 - Create A Program
A5.1 - Create a program Accessing the programming Programming is possible in 15 minute or longer intervals for up • Press for 3 seconds. to 7 programmed periods in a 24 hour period. For example, the following program is created for Monday: - The screen will display - When the symbol disappears, release the button. -
Page 42: A5.2 - Copy Existing Programming
The display suggests «COMF» Program PR 1 (comfort mode) 1830 - 2 4 0 0 • Turn the dial to the left until COMFORT «ECO» is diaplyed. EC O FROST PROTECTION Confirm «ECO» mode. Program PR 2 A message confirms the COMFORT programming for Monday. -
Page 43: A5.4 - See Programming
0 000 - 0 6 3 0 0945 - 18 30 Turn the dial to the new hour for programming. E CO Confirm Turn the dial to select the 0000 - 0 6 3 0 18 30 - 24 00 mode (Comfort, Eco or Frost protection) ec o... -
Page 44: A6.4 - Protection From Freezing
We recommend the use of products in the SENTINEL range for preventative and curative treatment of the heating circuit. When using a concentrated product which needs to be diluted with water, mix the • For new installations : (less than 6 months old): water+anti-freeze+inhibitor mixture together - Clean the installation with a universal cleaner to eliminate prior to inserting it into the installation. -
Page 45: Hydraulic Schematic Diagram -1 Radiator Circuit- -Pool Possible
Hydraulic schematic diagram -1 RADIATOR CIRCUIT- -pool possible- C PAC = Heat Pump circuit ciculator = Pool circuit flow rate monitor C chauf. 1 = Heating circuit 1 circulator S piscine = Pool sensor (optional, included in the pool kit) = Heat Pump circuit flow rate monitor C piscine = Pool circuit circulator... -
Page 46: Hydraulic Schematic Diagram -1 Underfloor Heating Circuit- -Pool
Hydraulic schematic diagram -1 UNDERFLOOR HEATING CIRCUIT- -pool possible- C PAC = Heat Pump circuit circulator LTP 1 = Underfloor heating circuit 1 temperature limiter (optional) C chauf. 1 = Heating circuit 1 circulator = Pool circuit flow rate monitor = Heat Pump circuit flow rate monitor S piscine = Pool sensor (optional, included in the pool kit) -
Page 47: Hydraulic Schematic Diagram -2 Radiator Circuits- -Pool Possible
Hydraulic schematic diagram -2 RADIATOR CIRCUITS- -pool possible- C PAC = Heat Pump circuit circulator LTP 1 Underfloor heating circuit 1 temperature limiter (optional) C chauf. 1 = Heating circuit 1 circulator = Pool circuit flow rate monitor C chauf. 2 = Heating circuit 2 circulator (optional) S piscine = Pool sensor (optional, included in the pool kit) = Heat Pump circuit flow rate monitor... -
Page 48: Hydraulic Schematic Diagram -2 Underfloor Heating Circuits- -Pool
Hydraulic schematic diagram -2 UNDERFLOOR HEATING CIRCUITS- -pool possible- C PAC = Heat Pump circuit circulator C chauf. 1 = Heating circuit 1 circulator LTP 1 = Underfloor heating circuit 1 temperature limiter (optional) C chauf. 2 = Heating circuit 2 circulator (optional) LTP 2 = Underfloor heating circuit 2 temperature limiter (optional) = Heat Pump circuit flow rate monitor... -
Page 49: Hydraulic Schematic Diagram -1 Radiator Circuit + Dhw- -Pool
Hydraulic schematic diagram -1 RADIATOR CIRCUIT + DHW- -pool possible- C PAC = Heat Pump circuit circulator = Pool circuit flow rate monitor C chauf. 1 = Heating circuit 1 circulaotr S piscine = Pool sensor (optional, included in the pool kit) = Heat Pump circuit flow rate monitor C piscine = Pool circuit circulator... -
Page 50: Hydraulic Schematic Diagram -1 Radiator Circuit + Pool
Hydraulic schematic diagram -1 RADIATOR CIRCUIT + POOL- C PAC = Heat Pump circuit circulator thermostat (optional) C chauf. 1 = Heating circuit 1 circulator or SA2 = Heating circuit 2 ambient temperature sensor (optional) C chauf. 2 = Heating circuit 2 circulator (optional) = Pool circuit flow rate monitor = Heat Pump circuit flow rate monitor S piscine... -
Page 51: Hydraulic Schematic Diagram -1 Pool Circuit + Dhw
Hydraulic schematic diagram -1 POOL CIRCUIT + DHW- C PAC = Heat Pump circuit circulator (optional) C chauf. 1 = Heating circuit 1 circulator = Pool circuit flow rate monitor C chauf. 2 = Heating circuit 2 circulator (optional) S piscine = Pool sensor (optional, included in the pool kit) = Heat Pump circuit flow rate monitor C piscine... -
Page 52: Hydraulic Schematic Diagram -1 Direct Circuit And 1 Mixed Circuit
Hydraulic schematic diagram -1 DIRECT CIRCUIT and 1 MIXED CIRCUIT- with optional 2 circuit at a lower temperature (Ref.751014) -pool possible- C PAC = Heat Pump circuit circulator TA or SA = «Thorix Evolution» lower temperature 2 circuit ambient temperature C chauf. -
Page 53: Hydraulic Schematic Diagram -2 Direct Circuits And 3 Rd Mixed Circuit
Hydraulic schematic diagram -2 DIRECT CIRCUITS and 3 MIXED CIRCUIT- with optional 2 circuit at a lower temperature (Ref.751014) and optional 2-way motorised valve for 1 direct circuit (Ref. 740022) -pool possible- C PAC = Heat Pump circuit circulator TA ou SA = «Thorix Evolution»... -
Page 54: Hrc 70 Pilot Electrical Schematic Diagram
Pilot electrical schematic diagram PILOT -PREMIUM- manual... - Page 55 Legend : see following pages PILOT -PREMIUM- manual...
- Page 56 Legend : • HRC Pilot electrical schematic diagram • HRC Pilot internal wiring schematic diagram L1 + L2 + L3 + N + Terre ..= 400 V three-phase electrical supply for the HRC Pilot (factory wired) (for a 230 V single-phase electrical supply, see §...
- Page 57 App3 ........= Exit 230 V electrical back-up control 3 stage Chaud........= All or nothing exit (dry contact) control for existing boiler .........= Heat Pump / HRC Pilot connection with 2-core sheathed cable (10m length supplied, 20m available as option -Ref.751005) .........= USB key entry point for reading registered data F1 ..........= 4A fuse for protection of the electronics board Alim ..........= Electronics board electrical supply 230 V + Ground...
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Page 58: Hrc 70 Pilot Internal Wiring Schematic Diagram
Pilot internal wiring schematic diagram PILOT -PREMIUM- manual... - Page 59 Legend : see previous pages PILOT -PREMIUM- manual...
- Page 60 Rue de la République CS 40029 80210 Feuquières-en-Vimeu Spare parts department Tel. : 03 22 61 21 21 Fax : 03 22 61 33 35 E-mail : pieces@auer.fr Technical assistance* E-mail : sav@auer.fr *Technical assistance service is reserved for professionals...
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