HPI EN Air / water heat pump AWHP MIT-IN iSystem User Guide 300027618-001-02
Contents 1 Introduction ................................................................................................4 1.1 Symbols used .......................................................4 1.1.1 1.1.2 1.2 Abbreviations ........................................................5 1.3 General ..................................................................5 1.3.1 1.3.2 1.3.3 1.4 3 2.1 Safety instructions ...............................................8 2.2 Recommendations ...................
Contents 5 6 4.4 Installation shutdown .........................................23 4.5 Turning on the antifreeze function ....................23 Troubleshooting .......................................................................................24 5.1 Anti-hunting ........................................................24 5.2 Messages .............................................................24 5.3 Faults (Code type Lxx or Dxx) ...........................26 Technical specifications ......
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1. Introduction AWHP MIT-IN iSystem 1 Introduction 1.1 Symbols used 1.1.1. 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, obviate hazards and guarantee correct operation of the appliance. DANGER Risk of a dangerous situation causing serious physical injury. WARNING Risk of a dangerous situation causing slight physical injury.
AWHP MIT-IN iSystem 1. Introduction 1.
1. Introduction AWHP MIT-IN iSystem 1.3.2. Installer’s liability The installer is responsible for the installation and inital start up of the appliance. The installer must respect the following instructions: 4 Read and follow the instructions given in the manuals provided with the appliance. 4 Carry out installation in compliance with the prevailing legislation and standards. 4 Perform the initial start up and carry out any checks necessary. 4 Explain the installation to the user.
1. Introduction AWHP MIT-IN iSystem 4 2004/108/EC Electromagnetic Compatibility Directive. Generic standards: EN1000-6-3 , EN 61000-6-1.
2. Safety instructions and recommendations AWHP MIT-IN iSystem 2 Safety instructions and recommendations 2.1 Safety instructions DANGER If smoke is released or in case of refrigerant leak: 1. 2. 3. 4. Switch the appliance off. Open the windows. Evacuate the premises. Contact a qualified professional. WARNING Depending on the settings of the appliance: 4 The temperature of the radiators may reach 80°C.
3. Description AWHP MIT-IN iSystem 3 Description 3.1 General description The AWHP MIT-IN 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. The two units are connected by means of refrigeration and electrical connections. The system offers the following advantages: 4 The heating circuit is housed in the insulated volume within the home.
AWHP MIT-IN iSystem 3. Description A Temperature setting key (heating, DHW, swimming pool) B Operating mode selection key C DHW override key D Key to access the parameters reserved for the installer E Keys on which the function varies as and when selections are made ¼See: "Key functions", page 10 F Rotary setting button: 4 4 3.2.2.
AWHP MIT-IN iSystem L000199-A 3. Description The tank is not loaded - Presence of the solar control system n Operating modes 0 v c 4 6 8 10 12 14 16 18 20 22 1 1 2 w p b AUTO x c gm r j 0 2 4 6 8 10 M t STD 12 14 16 18 p Summer mode: Cooling is possible. Domestic hot water continues to be produced. b WINTER mode: Heating and domestic hot water working. w+p Forced cooling mode. w Cooling mode: Heating according to the time programme.
AWHP MIT-IN iSystem 3. Description n Domestic Hot Water override A bar is displayed when a DHW override is activated: 0 2 4 6 8 10 12 14 16 18 20 22 24 4 Flashing bar: Temporary override 4 Steady bar: Permanent override bar r j M C002707-A p b AUTO x c g m t STD n Electrical back-up G 0 v c 4 6 8 10 12 14 16 18 20 22 24 The symbol 1 or 2 lights up, depending on whether stage 1 or 2 on the electrical back-up is commanded.
3. Description AWHP MIT-IN iSystem n Other information 0 2 4 6 8 10 12 14 16 18 20 22 r The symbol is displayed when domestic hot water production is running. w Valve indicator: The symbol is displayed when a 3-way valve is connected. 24 bar r j M C002699-B p b AUTO x c g m t STD M 4 x: 3-way valve opens 4 c: 3-way valve closes The symbol is displayed when the pump is operating. Name of the circuit for which the parameters are displayed. 3.2.3.
AWHP MIT-IN iSystem 3. Description 7. To go back to the main display, press key j2 times. 0 2 4 6 8 10 12 14 16 18 20 22 24 2x LUNDI 11:45 v bar c 1 It is possible to use the ( and ’ keys instead of the rotary button.
4. Operating the appliance AWHP MIT-IN iSystem 4 Operating the appliance 4.1 Putting the appliance into operation 1. Switch on the power by throwing the on/off switch on the inside module. C002366-B 0 v bar c 1 2 1 2 2 4 6 8 10 12 14 16 18 20 22 2. The first time the boiler is powered up, the LANGUAGE menu is displayed. Select the desired language by turning the rotary button. 3. To confirm, press the rotary button. 4. The parameter TYPE displays.
AWHP MIT-IN iSystem 4. Operating the appliance User level - Menu #MEASURES Parameter Description Unit Outside temperature °C (1) Room temperature of circuit A °C ROOMTEMP. B (1) Room temperature of circuit B °C ROOMTEMP. C (1) Room temperature of circuit C °C TEMP.MIT Inside module flow sensor measurement °C PRESSURE Water pressure in the installation bar Water temperature in the DHW tank °C OUTSIDE TEMP. ROOMTEMP. A WATER TEMP. (1) STOR.TANK.
4. Operating the appliance 4.3 AWHP MIT-IN iSystem Changing the settings 4.3.1. Setting the set point temperatures To set the various heating, DHW and swimming pool temperatures, proceed as follows: 1. Press the C key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button.
AWHP MIT-IN iSystem 4. Operating the appliance 4.3.2. Selecting the operating mode To select an operating mode, proceed as follows: 1. Press the MODE key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
4. Operating the appliance AWHP MIT-IN iSystem 4.3.3. Forcing domestic hot water production To force domestic hot water production, proceed as follows: 1. Press the r key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
4. Operating the appliance AWHP MIT-IN iSystem 4.3.5. Setting the time and date 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 24 2. Select the menu #TIME .DAY. SUNDAY 11:45 v bar c Turn the rotary button to scroll through the menus or modify a value. 4 Press the rotary button to access the selected menu or confirm a value modification. ¼For a detailed explanation of menu browsing, refer to the chapter: "Browsing in the menus", page 13.
AWHP MIT-IN iSystem 4. Operating the appliance User level - Menu #CHOICE TIME PROG. Parameter Adjustment range Description CURRENT PROG.A P1 / P2 / P3 / P4 Comfort programme activated (Circuit A) CURRENT PROG.B P1 / P2 / P3 / P4 Comfort programme activated (Circuit B) CURRENT PROG.C P1 / P2 / P3 / P4 Comfort programme activated (Circuit C) 4.3.7. Customising a timer programme 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 2. Select the menu #TIME PROGRAM.
AWHP MIT-IN iSystem 0 v bar c 1 2 1 2 2 4 6 8 10 12 4. Operating the appliance 14 16 PROG P2 C Mo Tu We Th Fr "Select the days to program" r p b AUTO x c g m ( ' r 18 20 Sa j 22 24 a Su L t STD 6. b: Day selection Press key b / v until the symbol b is displayed. Turn the rotary button to the right to select the day(s) desired. v: Cancelling the day selection Press key b / v until the symbol v is displayed.
AWHP MIT-IN iSystem 4. Operating the appliance User level - Menu #TIME PROGRAM Day Comfort periods / Filling enabled: P1 P2 _______________ P3 _______________ P4 _______________ _______________ TIME PROG.DHW Monday Tuesday Wednesday Thursday Friday Saturday Sunday TIME PROG.AUX Monday Tuesday Wednesday Thursday Friday Saturday Sunday EVU TIMER PROG. Monday Tuesday Wednesday Thursday Friday Saturday Sunday 4.
AWHP MIT-IN iSystem 5. Troubleshooting 5 Troubleshooting 5.1 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. The message Operation assured when the restart temperature will be reached is displayed. When the restart temperature is reached, operation will be guaranteed.
5. Troubleshooting AWHP MIT-IN iSystem Code Messages Description B09 The BL inlet on the PCU PCB The contact connected to the BL inlet is open. terminal block is open. Antifreeze 4 Contact the professional who takes care of protection. maintenance of the appliance. Parameter error. BL.BL INPUT OPEN Checking / solution Contact the professional who takes care of maintenance of the appliance. Bad connection. 4 Contact the professional who takes care of maintenance of the appliance.
AWHP MIT-IN iSystem 5. Troubleshooting Code Messages Description Checking / solution M04 A service is required. The date programmed for the service has been reached. REVISION 4 Service the heat pump. To clear the inspection, programme another date in the menu #REVISION or set the parameter REVISION TYPE to OFF. FL.DRY.B XX DAYS Floor drying is active. Floor drying is underway. Heating on the circuits not XX DAYS = Number of days’ floor concerned is shut down. FL.DRY.C XX DAYS FL.DRY.
5. Troubleshooting AWHP MIT-IN iSystem Code Faults Cause of the fault Description Checking / solution D03 D04 SCU Circuit B flow sensor fault Circuit C flow sensor fault Remarks: The circuit pump is running. The 3-way valve motor on the circuit is no longer powered and can be adjusted manually. Bad connection Sensor fault OUTL S.B FAIL. OUTL S.C FAIL. SCU D05 OUTSI.S.FAIL. D07 SYST.SENS.FAIL.
AWHP MIT-IN iSystem 5. Troubleshooting Code Faults Cause of the fault Description Checking / solution D19 SCU Header sensor fault Bad connection 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.COL.S.FAIL 4 D20 SOL COM.FAIL SCU D27 PCU COM.
6. Technical specifications AWHP MIT-IN iSystem 6 Technical specifications 6.1 Technical specifications 6.1.1. Electricity supply 230 V AC (+/- 10%) - 50 Hz 6.1.2.
AWHP MIT-IN iSystem AWHP Nominal amperage - A2/ W35 (2) A Cooling output (3) kW EER (3) 6. Technical specifications 6 MR 8 MR 11 MR 11 TR 14 MR 14 TR 16 MR 16 TR 22 TR 27 TR 6.1 8.2 10.7 6.2 14.5 8.3 14.6 8.4 9.7 11.8 5.4 7.9 10.48 10.48 11.74 11.74 11.74 11.74 17.65 22.20 3.80 3.99 4.68 4.68 4.43 4.43 4.43 4.43 3.8 3.8 Absorbed electrical power kWe 1.4 2.0 2.24 2.24 2.65 2.65 2.65 2.65 4.65 5.
AWHP MIT-IN iSystem 7. Energy savings 7 Energy savings 7.1 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. 4 Do not cover the radiators. Do not hang curtains in front of the radiators. 4 Insulate the pipes in rooms that are not heated (cellars and lofts). 4 Close the radiators in rooms not in use.
AWHP MIT-IN 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. If a thermostatic valve is used the valve must be fully opened. 4 Completely closing and opening thermostatic valve radiators causes undesirable temperature fluctuations. Open and close thermostatic valves in small steps.
AWHP MIT-IN iSystem 8. Warranty 8 Warranty 8.1 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. Your fitter and our customer support network are at your disposal at all times. 8.
AWHP MIT-IN iSystem 09/01/13 - 300027618-001-02 8.
DE DIETRICH THERMIQUE S.A.S R410A M001476-C 129164, Россия, г. Москва Зубарев переулок, д. 15/1 Бизнес-центр «Чайка Плаза», офис 309 +7 (495) 221-31-51 IT Via Passatore, 12 - 12010 San Defendente di Cervasca CUNEO +39 0171 857170 +39 0171 687875 info@duediclima.it DE DIETRICH THERMIQUE Iberia S.L.U. www.dedietrich-calefaccion.es ES Av. Princep d’Astúries 43-45 08012 BARCELONA +34 932 920 520 +34 932 184 709 AD001-AG DUEDI S.r.l. www.duediclima.
