DeDietrich AWHP-2 MIT-IN-2 iSystem User Manual
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DeDietrich AWHP-2 MIT-IN-2 iSystem User Manual

Air / water heat pump
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HPI EVOLUTION
EN
Air / water heat pump
AWHP-2 MIT-IN-2 iSystem
User Guide
7616372-001-05

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Summary of Contents for DeDietrich AWHP-2 MIT-IN-2 iSystem

  • Page 1 Export HPI EVOLUTION Air / water heat pump AWHP-2 MIT-IN-2 iSystem User Guide 7616372-001-05...

  • Page 2: Table Of Contents

    Contents Safety instructions ..................4 General safety instructions .........4 Recommendations ..........6 Specific safety instructions .........7 1.3.1 Safety data sheet: R-410A refrigerant .....7 Liabilities .............10 1.4.1 Manufacturer’s liability ...........10 1.4.2 Installer’s liability ...........10 1.4.3 User’s liability ............11 About this manual ..................12 General ..............12 Symbols used .............12 2.2.1 Symbols used in the manual .........12...
  • Page 3 Contents Operating the appliance ................23 Putting the appliance into operation ....23 Reading out measured values ......24 Changing the settings ........25 5.3.1 Setting the set point temperatures ......25 5.3.2 Selecting the operating mode .......26 5.3.3 Forcing domestic hot water production ....27 5.3.4 Setting the contrast and lighting on the display ..............27...
  • Page 4 10/06/2015 - 7616372-001-05...

  • Page 5: Safety Instructions

    AWHP-2 MIT-IN-2 iSystem 1. Safety instructions Safety instructions General safety instructions DANGER This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have...
  • Page 6 1. Safety instructions AWHP-2 MIT-IN-2 iSystem WARNING Take precautions when dealing with domestic hot water.Depending on the settings of the heat pump, the domestic hot water temperature may exceed 65°C. CAUTION Use only original spare parts. WARNING Only qualified professionals are authorised to work on the appliance and the installation.

  • Page 7: Recommendations

    AWHP-2 MIT-IN-2 iSystem 1. Safety instructions WARNING In order to prevent any danger caused by an unplanned reset of the thermal circuit breaker, this appliance must not be powered through an external switch, such as a timer, or be connected to a circuit which is regularly switched on and off by the electricity supplier.

  • Page 8: Specific Safety Instructions

    1. Safety instructions AWHP-2 MIT-IN-2 iSystem Specific safety instructions 1.3.1. Safety data sheet: R-410A refrigerant n Product identification 4 Refrigerant name: R-410A n Hazard identification 4 Effects harmful to health: - The vapours are heavier than air and may lead to asphyxia owing to reduced oxygen levels.
  • Page 9 AWHP-2 MIT-IN-2 iSystem 1. Safety instructions 4 In the event of contact with the skin: Treat frost injuries as burns. Rinse in abundant water, do not remove clothing (risk of adhesion to the skin). If skin burns appear, call a doctor immediately.
  • Page 10 1. Safety instructions AWHP-2 MIT-IN-2 iSystem 4 Cleaning / Decontamination: Allow residual product to evaporate. n Handling 4 Technical measures: Ventilation. 4 Precautions to be taken: - No smoking - Prevent the accumulation of electrostatic charges - Work in a well ventilated place.

  • Page 11: Liabilities

    AWHP-2 MIT-IN-2 iSystem 1. Safety instructions Liabilities 1.4.1. Manufacturer’s liability Our products are manufactured in compliance with the requirements of the various applicable European Directives. They are therefore delivered with [ marking and all relevant documentation. In the interest of customers, we are continuously endeavouring to make improvements in product quality.

  • Page 12: User's Liability

    1. Safety instructions AWHP-2 MIT-IN-2 iSystem 1.4.3. User’s liability To guarantee optimum operation of the appliance, the user must respect the following instructions: 4 Read and follow the instructions given in the manuals provided with the appliance. 4 Call on qualified professionals to carry out installation and initial start up.

  • Page 13: About This Manual

    AWHP-2 MIT-IN-2 iSystem 2. About this manual About this manual General This manual is also available on our internet site. Symbols used 2.2.1. Symbols used in the manual In these instructions, various danger levels are employed to draw the user’s attention to particular information. In so doing, we wish to safeguard the user’s safety, highlight hazards and guarantee correct...

  • Page 14: Abbreviations

    2. About this manual AWHP-2 MIT-IN-2 iSystem Caution: danger, live parts. Disconnect the mains power prior to any operations. M002628-A Abbreviations 4 DHW: Domestic hot water 4 PPS: Polypropylene hardly inflammable 4 PCU: Primary Control Unit - PCB contoller for heat pump operation...

  • Page 15: Technical Specifications

    AWHP-2 MIT-IN-2 iSystem 3. Technical specifications Technical specifications Homologations 3.1.1. Certifications This product complies to the requirements to the european directives and following standards: 4 2006/95/EC Low Voltage Directive. Reference Standards: EN60335-1 / EN60335-2-40. 4 2004/108/EC Electromagnetic Compatibility Directive. Generic standards: EN1000-6-3 , EN 61000-6-1.
  • Page 16 3. Technical specifications AWHP-2 MIT-IN-2 iSystem n Performances in hot mode with outside air temperature at +7°C and outlet water temperature at +35°C (in accordance with EN 14511–2) AWHP 4 MR 6 MR -2 8 MR-2 11 MR-2 11 TR-2 16 MR-2 16 TR-2 22 TR 27 TR Calorific output - A7/W35 3.72...

  • Page 17: Sensor Characteristics

    AWHP-2 MIT-IN-2 iSystem 3. Technical specifications n General values AWHP 4 MR 6 MR -2 8 MR-2 11 MR-2 11 TR-2 16 MR-2 16 TR-2 22 TR 27 TR Standby power 16,4 21,1 21,1 21,1 21,1 1,8900 1,0400 0,9300 0,8600...

  • Page 18: Description

    4. Description AWHP-2 MIT-IN-2 iSystem Description General description The AWHP-2 MIT-IN-2 iSystem heat pump is composed of two elements: 4 The outside unit handles energy production in hot or cold mode. 4 The inside module handles thermal exchange between the R410A fluid and the hydraulic circuit.

  • Page 19: Description Of The Display

    AWHP-2 MIT-IN-2 iSystem 4. Description Temperature setting key (heating, DHW, swimming pool) Operating mode selection key DHW override key Key to access the parameters reserved for the installer Keys on which the function varies as and when selections are made ¼See: "Key functions", page 18...

  • Page 20: Operating Modes

    4. Description AWHP-2 MIT-IN-2 iSystem The tank is not loaded - Presence of the solar control system n Operating modes Summer mode: Cooling is possible. Domestic hot water continues to be produced. WINTER mode: Heating and domestic hot water working.
  • Page 21 AWHP-2 MIT-IN-2 iSystem 4. Description n Domestic Hot Water override A bar is displayed when a DHW override is activated: Flashing bar: Temporary override Steady bar: Permanent override < AUTO n Electrical back-up The symbol 1 or 2 lights up, depending on whether stage 1 or 2 on the electrical back-up is commanded.

  • Page 22: Browsing In The Menus

    4. Description AWHP-2 MIT-IN-2 iSystem n Other information The symbol is displayed when domestic hot water production is running. Valve indicator: The symbol is displayed when a 3-way valve is connected. x: 3-way valve opens < AUTO c: 3-way valve closes The symbol is displayed when the pump is operating.
  • Page 23 AWHP-2 MIT-IN-2 iSystem 4. Description 7. To go back to the main display, press key j 2 times. It is possible to use the ( and keys instead of the rotary LUNDI 11:45 button. < AUTO C002224-D-04 10/06/2015 - 7616372-001-05...

  • Page 24: Operating The Appliance

    5. Operating the appliance AWHP-2 MIT-IN-2 iSystem Operating the appliance Putting the appliance into operation 1. Make a note of the output and type shown on the outside module’s nameplate. MW-M001832-2 2. Switch on the power by throwing the on/off switch on the inside module.

  • Page 25: Reading Out Measured Values

    AWHP-2 MIT-IN-2 iSystem 5. Operating the appliance Reading out measured values The various values measured by the appliance are displayed in the #MEASURES menu. 1. To access user level: Press the > key. 2. Select the menu #MEASURES. SUNDAY 11:45 Turn the rotary button to scroll through the menus or modify a value.

  • Page 26: Changing The Settings

    5. Operating the appliance AWHP-2 MIT-IN-2 iSystem User level - #MEASURES Menu Parameter Description Unit DT INSTALLATION Installation temperature delta Total electrical energy consumed ELEC.ENERGY Total electrical energy consumed in the previous year ELEC.ENERG.Y1 Total electrical energy consumed two years ago ELEC.ENERG.Y2...

  • Page 27: Selecting The Operating Mode

    AWHP-2 MIT-IN-2 iSystem 5. Operating the appliance C Menu Parameter Adjustment range Description Factory setting Set tank temperature, night programme 10 to 80 °C 10 °C WATER T.NIGHT Desired domestic hot water temperature in the auxiliary 10 to 80 °C 55 °C...

  • Page 28: Forcing Domestic Hot Water Production

    5. Operating the appliance AWHP-2 MIT-IN-2 iSystem MODE Menu Parameter Adjustment range Description Factory setting Cooling mode is forced. COLD The generator operates according to the set point setting. All of MANUEL the pumps operate. Option of setting the set point by simply turning the rotary button.

  • Page 29: Setting The Time And Date

    AWHP-2 MIT-IN-2 iSystem 5. Operating the appliance User level - #SETTING Menu Parameter Adjustment range Description Factory setting Customer setting Adjusting the display contrast. CONTRAST DISP. The screen is illuminated continuously in BACK LIGHT COMFORT daytime periods. The screen is illuminated for 2 minutes whenever pressed.

  • Page 30: Customising A Timer Programme

    5. Operating the appliance AWHP-2 MIT-IN-2 iSystem 4. Assign the desired timer programme (P1 to P4) to the circuit with the rotary button. User level - #CHOICE TIME PROG. Menu Parameter Adjustment range Description CURRENT PROG.A P1 / P2 / P3 / P4...
  • Page 31 AWHP-2 MIT-IN-2 iSystem 5. Operating the appliance 6. b : Day selection Press key b / v until the symbol b is displayed. PROG P2 C Turn the rotary button to the right to select the day(s) desired. We Th "Select the days to...

  • Page 32: Installation Shutdown

    5. Operating the appliance AWHP-2 MIT-IN-2 iSystem User level - #TIME PROGRAM Menu Comfort periods / Filling enabled: P2 _______________ P3 _______________ P4 _______________ _______________ Monday TIME PROG.DHW Tuesday Wednesday Thursday Friday Saturday Sunday Monday TIME PROG.AUX Tuesday Wednesday Thursday...

  • Page 33: Troubleshooting

    AWHP-2 MIT-IN-2 iSystem 6. Troubleshooting Troubleshooting Anti-hunting When the heat pump is in "anti-short cycle" operating mode, the symbol "?" flashes. This is a normal operating mode. When the restart temperature is reached, operation will be guaranteed. 1. Press the "?" key.
  • Page 34 6. Troubleshooting AWHP-2 MIT-IN-2 iSystem Code Messages Description Checking / solution The BL inlet on the PCU PCB The contact connected to the BL inlet is open. BL.SC.IN.OPEN terminal block is open. Antifreeze Contact the professional who takes care of protection.

  • Page 35: Faults (Code Type Lxx Or Dxx)

    AWHP-2 MIT-IN-2 iSystem 6. Troubleshooting Code Messages Description Checking / solution A service is required. The date programmed for the service has been reached. REVISION Service the heat pump. To clear the inspection, programme another date in the menu #REVISION or set the parameter REVISION TYPE to OFF.
  • Page 36 6. Troubleshooting AWHP-2 MIT-IN-2 iSystem Code Faults Cause Description Checking / solution of the fault Circuit B flow sensor fault Bad connection OUTL S.B FAIL. Circuit C flow sensor fault Sensor fault OUTL S.C FAIL. Remarks: Contact the professional who takes The circuit pump is running.
  • Page 37 AWHP-2 MIT-IN-2 iSystem 6. Troubleshooting Code Faults Cause Description Checking / solution of the fault Header sensor fault Bad connection SOL.COL.S.FAIL Sensor fault Contact the professional who takes care of maintenance of the appliance Interruption in communication between the SCU PCB and the solar control system SOL COM.FAIL...

  • Page 38: Energy Savings

    7. Energy savings AWHP-2 MIT-IN-2 iSystem Energy savings Energy savings This chapter contains: 4 Energy-saving advice 4 Advice on setting the room thermostat correctly 7.1.1. Energy-saving advice 4 Do not block ventilation outlets. 4 Install reflective panels behind the radiators to prevent heat losses.
  • Page 39 AWHP-2 MIT-IN-2 iSystem 7. Energy savings The setting of the control panel and/or of the remote control has a considerable influence on energy consumption. A few tips: 4 In the room in which the room thermostat is installed, it’s advised not to use thermostatic valve radiators.

  • Page 40: Warranty

    8. Warranty AWHP-2 MIT-IN-2 iSystem Warranty General You have just purchased one of our appliances and we thank you for the trust you have placed in our products. Please note that your appliance will provide good service for a longer period of time if it is regularly checked and maintained.

  • Page 41: Directives

    Appendix Information on the ecodesign and energy labelling directives...
  • Page 42 Contents Contents Specific information ................. . 3 Recommendations .

  • Page 43: Specific Information

    1 Specific information Specific information Recommendations Note Only qualified persons are authorised to assemble, install and maintain the installation. Ecodesign Directive This product conforms to the requirements of European Directive 2009/125/EC on the ecodesign of energy-related products. Technical data - Medium-temperature heat pump space heaters Tab.1 Technical parameters for heat pump space heaters (parameters declared for medium-temperature application) AWHP 4 MR AWHP 6...
  • Page 44 1 Specific information AWHP 4 MR AWHP 6 AWHP 8 AWHP 11 MR-2 MR-2 MR-2 AWHP 11 TR-2 COPd = -7 °C 1.82 1.89 1.95 1.82 COPd = +2 °C 3.88 3.53 3.49 3.43 COPd = +7 °C 5.57 4.74 4.57 4.54 COPd...
  • Page 45 1 Specific information AWHP 16 AWHP 22 TR AWHP 27 TR MR-2 AWHP 16 TR-2 Declared capacity for heating for part load at in­ door temperature 20 °C and outdoor temperature = -7 °C 13.6 = +2 °C 11.9 13.6 20.2 = +7 °C 12.9...

  • Page 46: Circulation Pump

    1 Specific information AWHP 16 AWHP 22 TR AWHP 27 TR MR-2 AWHP 16 TR-2 Annual energy consumption under warmer 4120 3837 6952 conditions Prated is equal to the design load for heating Pdesignh , and the rated heat output of a supplementary heater Psup (1) The rated heat output sup(Tj).

  • Page 47: Package Fiche - Medium-Temperature Heat Pumps

    1 Specific information Tab.4 Product fiche for heat pump space heaters AWHP 16 AWHP 22 TR AWHP 27 TR MR-2 AWHP 16 TR-2 Space heating energy efficiency class under average climate conditions Rated heat output under average climate conditions (Prated or Psup) Seasonal space heating energy efficiency under average cli­...
  • Page 48 1 Specific information Fig.2 Package fiche for medium-temperature heat pumps indicating the space heating energy efficiency of the package Seasonal space heating energy effi ciency of heat pump ‘I’ Temperature control Class I = 1%, Class II = 2%, Class III = 1.5%, Class IV = 2%, Class V = 3%, Class VI = 4%, from fi...
  • Page 49 1 Specific information Tab.6 Weighting of medium temperature heat pumps II, package without hot water storage tank II, package with hot water storage tank Prated / (Prated + Psup) (1)(2) 1.00 1.00 0.70 0.63 0.45 0.30 0.25 0.15 0.15 0.06 0.05 0.02 0.02...
  • Page 50 1 Specific information 7616372 - ErP01 - 01072015...
  • Page 52 Зубарев переулок, д. 15/1 Бизнес-центр «Чайка Плаза», +49 (0)25 72 / 9161-0 офис 309 +49 (0)25 72 / 9161-102 info@remeha.de +7 (495) 221-31-51 info@dedietrich.ru M001476-C DE DIETRICH THERMIQUE Iberia S.L.U. DE DIETRICH SERVICE www.dedietrich-calefaccion.es www.dedietrich-heiztechnik.com Freecall 0800 / 201608 C/Salvador Espriu, 11 08908 L’HOSPITALET de LLOBREGAT...

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