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EASYLIFE ALEZIO S User Guide Reversible air/water "Split Inverter" heat pump ALEZIO S MIV-S 4-8/H MIV-S 4-8/HI MIV-S 4-8/EM MIV-S 4-8/EMI MIV-S 11-16/H MIV-S 11-16/HI MIV-S 11-16/EM MIV-S 11-16/EMI MIV-S 11-16/ET MIV-S 11-16/ETI S U S T A I N A B L E C O M F O R T ®...
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Dear Customer, Thank you very much for buying this appliance. Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly. Our service and customer service organisation can assist with this.
1 Safety instructions and recommendations Safety instructions and recommendations Safety Operation 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 been given supervision or instruction concerning use of the appliance in a safe way and understand the haz...
1 Safety instructions and recommendations General instructions The system must satisfy each point in the rules in force in the country that govern works and interventions in individual homes, blocks of flats or other buildings. Only qualified professionals are authorised to work on the appliance and the heating installation.
1 Safety instructions and recommendations Locate the probable leak and seal it immediately. Use only original parts to replace a defective refrigeration component. Use only dehydrated nitrogen for detecting leaks or for pressurised tests. Do not allow the refrigerant fluid to escape into the atmosphere. Domestic water safety In accordance with safety rules, a safety valve calibrated to 0.7 MPa (7 bar) is mounted on the tank's domestic cold water inlet.
1 Safety instructions and recommendations Do not touch radiators for long periods. Depending on the heat pump settings, the temperature of the radiators may exceed 60°C. Do not drain the installation, except in cases of absolute necessity. E.g.: several months' absence with the risk of temperatures in the building falling below freezing.
1 Safety instructions and recommendations Liabilities Tab.1 Manufacturer's liability Our products are manufactured in compliance with the requirements of the various Di rectives applicable. They are therefore delivered with the marking and any docu ments necessary. In the interests of the quality of our products, we strive constantly to improve them.
2 Symbols used Symbols used Symbols used in the manual This manual uses various danger levels to draw attention to special instructions. We do this to improve user safety, to prevent problems and to guarantee correct operation of the appliance. Danger Risk of dangerous situations that may result in serious personal injury.
3 Technical specifications Technical specifications Directives Hereby, De Dietrich declares that the radio equipment type ALEZIO S is in compliance with Directive 2014/53/EU. The original declaration of conformity is available from the manufacturer. This product also complies with the requirements of the following...
3 Technical specifications Tab.6 Heating mode: outdoor air temperature +2 °C, water temperature at the outlet +35 °C. Performances in accordance with EN 14511-2. Measurement type Unit AWHP 4.5 AWHP 6 AWHP 8 AWHP 11 AWHP 11 AWHP 16 AWHP 16 MR-3 MR-2 MR-2...
4 Description of the product Description of the product Operating principle The outdoor unit produces heat or cold and transfers it to the indoor module via the refrigerant in the plate exchanger. The indoor module is equipped with a specific control system which is used to adjust the temperature of the heating water to the needs of the home.
4 Description of the product Fig.5 1 Temperature measured by the outdoor temperature sensor 2 Day and time 3 Hydraulic pressure in the installation 4 General status of the appliance MW-1001546-2 5 Icons indicating the appliance status 4.3.3 Description of status icons Tab.14 Icons indicating the appliance status Icons...
4 Description of the product Fig.7 1 Room temperature (if a room thermostat is installed) 2 Outdoor temperature MW-6000860-3 3 Name of the zone 4 Zone symbol 5 Operating mode currently active 6 Information on the circuit status 4.3.6 Description of the carousel Fig.8 The carousel is used to quickly access the main control panel menu.
5 Operation Operation Browsing in the menus Fig.9 Standby screen Press any key or turn the selector to turn on the backlight for the control panel screen. SYSTEM OK Important If no key is pressed for 3 minutes, the control panel backlight will 3.8°...
5 Operation Personalising the control panel It is possible to personalise the control panel by modifying the basic settings. Fig.15 1. Press the key. 2. Select System settings. 3. Perform the required settings. MW-6000876-01 Tab.16 List of parameters Menu Setting Country and language Select the country and language Set the date and time, then the automatic switch between summer and...
5 Operation Fig.17 1. Press the key. 2. Select User settings. MW-6000865-02 Fig.18 3. Select Zones settings. 4. Select the zone to be changed. 5. Select General to access the parameters enabling the name and symbol for the zone to be changed. 6.
5 Operation 5.5.3 Changing the temperature of an activity The activities are used in the timer programming to define the temperature required at different times of the day. You can customise the temperature associated with each activity for each zone within your installation. Fig.22 1.
5 Operation Fig.26 1. From the home screen, access the screen for the relevant zone. 2. Press the button. MW-6000861-02 Fig.27 3. Select Time programmes heating. Three timer programmes are available. The programme that is currently active is marked with a tick. 4.
5 Operation Fig.29 1. From the home screen, access the screen for the relevant zone. 2. Press the button. MW-6000861-02 Fig.30 3. Select Time programme cooling. The programmed activities for Monday are displayed. The last activity of the day remains active until the first activity of the following day.
5 Operation Fig.33 3. Select Operating mode. MW-6000874-1 Fig.34 4. Select Temporary temperature change. 5. Indicate the temperature required throughout the override period. 6. Indicate the time when the override will end. 7. Select Confirm to confirm the override. MW-6000883-1 Domestic hot water temperature 5.7.1 Selecting the operating mode...
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5 Operation Fig.37 1. From the home screen, access the screen for the Domestic Hot Water zone. 2. Press the button. MW-6000863-2 Fig.38 3. Select Time programmes. Three timer programmes are available. The programme that is currently active is marked with a tick. MW-6000885-1 Fig.39 4.
5 Operation 5.7.3 Forcing domestic hot water production (override) Regardless of the selected operating mode, you can force domestic hot water production to the comfort temperature (DHW comfort setpoint parameter) until the required time. Fig.42 1. From the home screen, access the screen for the Domestic Hot Water zone.
5 Operation Fig.47 1. From the home screen, access the screen for the relevant zone by turning the selector. 2. Press the selector. MW-6000868-2 Fig.48 3. Select Central heating On/Off. 4. Select the desired value: Off : heating and cooling are shut off. On : heating and cooling are automatically regulated based on the outdoor temperature.
5 Operation Fig.53 1. From the home screen, press the button. MW-6000868-2 Fig.54 2. Select Domestic Hot Water On/Off. 3. Select the desired value: Off : domestic hot water production is shut off. Heating and cooling are maintained. On : domestic hot water production is active. 4.
5 Operation Fig.59 4. Select Holiday. 5. Enter the start and end dates and times for the absence period. 6. Indicate the temperature required throughout the absence period. Important For a domestic hot water zone, the setpoint temperature during an absence period is set automatically to the DHW reduced setpoint MW-6000875-1 parameter.
5 Operation 5.10.2 Shutting down the heat pump The heat pump must be shut down in certain situations, for example during any intervention on the equipment. In other situations, such as an extended absence period, we recommend that the System holiday mode operating mode is used in order to benefit from the heat pump anti- blocking function and to protect the installation from frost.
6 Maintenance Maintenance General Maintenance operations are important for the following reasons: To guarantee optimum performance. To extend the life of the equipment. To provide an installation which offers the user optimum comfort over time. Caution Only qualified professionals are authorised to carry out maintenance work on the heat pump and the heating system.
7 Troubleshooting Troubleshooting Resolving operating errors If your appliance malfunctions, a message containing an error code is displayed on the main screen of the control panel. This error code is important for the correct and rapid diagnosis of the type of malfunction and for any technical assistance that may be needed.
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7 Troubleshooting Problems Probable causes Corrections The heat pump does The heating set point tem Increase the value of the room temperature set point or, if a room ther not work. perature is too low. mostat is connected, increase the temperature on it. The heat pump is not op...
8 Decommissioning and disposal Decommissioning and disposal Decommissioning procedure To decommission the heat pump temporarily or permanently: 1. Contact the installer. Disposal and recycling Fig.62 Warning Removal and disposal of the heat pump must be carried out by a qualified professional in accordance with prevailing local and national regulations.
9 Environmental Environmental Energy savings Energy-saving advice: Do not block ventilation outlets. Do not cover the radiators. Do not hang curtains in front of the radiators. Install reflective panels behind the radiators to prevent heat losses. Insulate the pipes in rooms that are not heated (cellars and lofts). Close the radiators in rooms not in use.
10 Appendix 10 Appendix 10.1 Product fiche Tab.27 Product fiche for heat pump space heaters AWHP 4.5 MR AWHP 6 MR-3 AWHP 8 MR-2 Space heating energy efficiency class under average climate conditions (Prated or Rated heat output under average climate conditions Psup) Seasonal space heating energy efficiency under average cli...
10 Appendix 10.3 Package fiche Important ‘Medium-temperature application’ means an application where the heat pump space heater or heat pump combination heater delivers its declared capacity for heating at an indoor heat exchanger outlet temperature of 55 °C. Fig.63 Package fiche for medium-temperature heat pumps indicating the space heating energy efficiency of the package Seasonal space heating energy effi...
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10 Appendix The value of the mathematical expression 115/(11 · Prated), whereby "Prated" is related to the preferential space heater. The value of the difference between the seasonal space heating energy efficiencies under average and colder climate conditions, expressed in %. The value of the difference between the seasonal space heating energy efficiencies under warmer and average climate conditions, expressed in %.
10 Appendix 10.4 Package fiche - Combination heaters (boilers or heat pumps) Fig.64 Package fiche for combination heaters (boilers or heat pumps) indicating the water heating energy efficiency of the package Water heating energy effi ciency of combination heater ‘I’ Declared load profi...
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57, rue de la Gare - F-67580 Mertzwiller 03 88 80 27 00 SERVICE CONSOMMATEURS 0 825 120 520 0,15 / min 03 88 80 27 99 www.dedietrich-thermique.fr VAN MARCKE NV 000 «БДP T » LAR Blok Z, 5 129164, Россия, г. Москва B- 8511 KORTRIJK Зубарев...