Daikin EKHH2E-AV3 Installation And User Manual

Daikin EKHH2E-AV3 Installation And User Manual

Domestic hot water heat pump monobloc type

Advertisement

Quick Links

Service
Manual
EKHH2E200AAV3
EKHH2E260AAV3
EKHH2E260PAAV3
EKHH2E200BAV33
Installation and user manual
Domestic Hot Water Heat Pump
Domestic Hot Water Heat Pump - Monobloc type
Monobloc type
Installation and user manual
English
Language
Language
Language
Language
Language

Advertisement

Table of Contents
loading

Summary of Contents for Daikin EKHH2E-AV3

  • Page 1 Installation and user manual Service Domestic Hot Water Heat Pump Manual Monobloc type Installation and user manual English Domestic Hot Water Heat Pump - Monobloc type Language Language Language EKHH2E200AAV3 EKHH2E260AAV3 Language EKHH2E260PAAV3 EKHH2E200BAV33 Language...
  • Page 2: Table Of Contents

    LIST OF CONTENTS Inspection of the electrical resistance compartment ..37 10 Troubleshooting ............38 11 Disposal ................ 38 General safety precautions ........... 3 About the documentation ..........3 12 Product fiche ..............39 1.1.1 Meaning of warnings and symbols ..... 3 For the user ................
  • Page 3: General Safety Precautions

    1 General safety INFORMATION precautions Indicates useful tips or additional information. About the documentation Symbol Explanation • Before installation, read the installation The original documentation is written in English. All and operation manual, and the wiring other languages are translations. instruction sheet.
  • Page 4: For The Installer

    WARNING Make sure installation, testing and applied materials 1.3.2 Installation site comply with applicable legislation (on top of the instructions described in the Daikin documentation). • Provide sufficient space around the unit for servicing and air circulation. •...
  • Page 5: Water

    Then • Toxic gas may be produced if refrigerant A siphon tube is present Charge with the cylinder gas comes into contact with fire. (i.e., the cylinder is marked upright. with "Liquid filling siphon attached") DANGER: RISK OF EXPLOSION Pump down – Refrigerant leakage. If you want to pump down the system, and there is a leakage in the refrigerant circuit: A siphon tube is NOT...
  • Page 6 WARNING • Over-tightening the terminal screws may If NOT factory installed, a main switch or other break them. means for disconnection, having a contact separation in all poles providing full Install power cables at least 1 metre away from disconnection under overvoltage category III televisions or radios to prevent interference.
  • Page 7: Glossary

    Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply...
  • Page 8: Introduction

    Information on safety equipment, either in whole or in part without prior authorisation of Daikin. Any breaches shall be subject to the payment of compensation for any damage caused. All rights are reserved, including those deriving...
  • Page 9: Available Versions And Configurations

    (1.9 kW version), which can be set up in different configurations, depending on the possible integrations with other heating sources (e.g. solar thermal, biomass (*) Note: at Daikin’s discretion, the type of packaging power, etc.). may be subject to change.
  • Page 10 Positions that are not permitted for transporting and handling purposes: Positions permitted for transporting and handling: √ √ WARNING! During the product handling and installation stages, it is forbidden to put the upper part of the device under any kind of stress whatsoever due to the fact that it is not of a structural nature.
  • Page 11: Construction Characteristics

    4 Construction characteristics Heat pump. Control panel. Enclosure in embossed ABS. Steel tank (boiler) enamelled according to UNI standards (capacity: 200; 260 litres). Upper boiler probe. Lower boiler probe. Coolant recharge. Ambient air recirculation fan. Lamination valve. High-efficiency finned evaporator. The quantity of fluid put into this is regulated by an appropriate thermostatic valve.
  • Page 12: Technical Characteristics

    Technical characteristics 1.9 kW Descriptions u.m. EKHH2E200AAV3 EKHH2E260AAV3 EKHH2E260PAAV3 EKHH2E200BAV33 HP thermal power yield 1.82 Total thermal power Heating time ( h:min 8:17 10:14 10:14 7:05 Heating time in BOOST mode ( h:min 3:58 5:06 5:06 3:02 Thermal losses ( Electrical data Power supply 1/N/230...
  • Page 13 Nominal air capacity 350÷500 Max. pressure head available Motor protection Internal thermal circuit breaker with automatic reset Condenser Wrapped externally, not in contact with water Coolant R134a Load 1300 Water storage Water storage nominal capacity Max. quantity of hot water that can be used Vmax ( Coil for connection to solar thermal 1.0 m...
  • Page 14: Important Information

    5 Important information N.B. Daikin shall not be held responsible under any circumstances in the event that the equipment Conformity with European is used for other purposes than for which it has regulations been designed and as regards any installation errors or equipment misuse.
  • Page 15: Preparation Of The Installation Site

    Preparation of the 6.1.1 Securing to the floor installation site To secure the product to the floor, fasten the supplied brackets as shown in fig. 3. The installation of the device must be carried out in a suitable place in order to allow the normal use and adjustment operations, together with ordinary and extraordinary maintenance to be performed.
  • Page 16 Example A Example B Fig. 3b – Example of dual duct connection Carry out the installation of each air duct taking care Fig. 4 – Example of dual duct connection on back that: side (optional) • The weight of such does not adversely affect the equipment itself;...
  • Page 17: Particular Installation Conditions

    6.2.1 Particular installation Fit the pipes, the wall through holes and the conditions connections to the heat pump with vibration damping systems. One of the peculiarities of the heat pump heating system is represented by the fact that these units cause a considerable reduction of the air temperature that is WARNING! generally ejected from inside the home.
  • Page 18: Device Mounting And Connection

    Device mounting and D connection 1504 The device must be installed on a stable, flat floor 1714 1101 surface that is not subject to vibration. D Ø P Air outlet Air inlet 337,5 Water supply connections Connect the cold water inlet and the outlet pipes to the appropriate connection points (Fig.7).
  • Page 19 The following illustration (Fig. 8) shows an example of a PLEASE NOTE! water supply connection. It is advisable for the system installer to install a 7-bar safety valve on the cold water intake pipe (Fig. 8a). N.B. The safety equipment for protection against over pressure must be operated regularly in order to remove limescale deposits and to check that it is not blocked (Fig.
  • Page 20: Condense Drain Connections

    Solar power system integration The following illustration (Fig. 10) shows an example of solar power system integration. 6.4.1 Condense drain connections Condensate that forms during the operation of the heat pump flows through an appropriate discharge pipe  (G 1/2”) that passes inside cladding and it comes out on the side of the equipment.
  • Page 21: Electrical Connections

    Electrical connections and time set by C13 is passed or immediately if the lower probe temperature is lower than SP8. The appliance is supplied with a power supply cable • Digital 2: Input from photovoltaic system. (should the latter need to be replaced, use only original When a free contact is established between spare parts supplied by the manufacturer or its service terminals 31 and 32 (cable: green/white) and the...
  • Page 22: Wiring Diagram

    Wiring diagram Digital input 1 Digital input 2 port 1 (upon request) Fig. 13a - Detailed example of a remote link To access the 4-core cable for remote connection it is necessary to remove the upper cover of the boiler (see paragraph 9.1 Fig.
  • Page 23: Commissioning

    7 Commissioning The User Interface The user interface (Fig. 16) allows the verification and the adjustment of the equipment operation. This is WARNING! equipped with a display and the following keys: Check that the equipment is connected to the • On/Stand-by key;...
  • Page 24: Operating Logic

    8.1.1.5 The Interface Display The “Overboost” function is in progress. ObSt The “Economy” function is in progress. The interface display (Fig. 17) makes it possible to visualise: The “Automatic” function is in progress. Auto • Regulation temperatures; • Alarm/Error codes; 8.1.2 Operating logic •...
  • Page 25: Basic Management

    • key for 1 second, “ECO” starts to 8.1.3 Basic management Press the flash; • 8.1.3.1 Manual switching on /off of the Press the key again to confirm and start the ECONOMY operating mode. equipment To exit the procedure: • Keep the key pressed for 1 second: the •...
  • Page 26 • • Press and release the key or do not carry out Press and release either the or the any other operations for 15 seconds: the and within 15 seconds; compressor LED will switch off; • Press and release the key or do not carry out any other operations for 15 seconds.
  • Page 27 8.1.3.9 Different operating mode start Minimum temperature alarm conditions Solution: Each operating mode must comply with precise - Check the temperature associated with the conditions in order to be enabled: alarm; • AUTOMATIC operating mode - Parameters displayed: A0, A1, A2 and A11. The condition in order to enable the start of this function is as follows: lower probe<...
  • Page 28 The defrosting procedure consists of three stages: When the cause of the alarm has been • Defrosting stage: Parameter d3 establishes the removed, the normal operation of the maximum duration of the stage. equipment is restored. Output status: • The compressor is active if d1 = 1,otherwise it is switched off;...
  • Page 29 To change the minutes: 8.1.3.16 Restoring default factory settings • Press and release the key while changing the To carry out the procedure: time: the display will show “nn” followed by the two • Ensure that the keyboard is not locked (paragraph numbers representing the minutes;...
  • Page 30: Particular Operations

    Particular operations The product has a fan speed control system that increases the speed of the same, when the ambient temperature drops to below -1°C, at higher temperatures, the fan maintains a lower speed in order to reducing the noise of the equipment. The equipment is also provided with a verification system of the environmental conditions concerning the temperatures of the external incoming air.
  • Page 31: List Of Equipment Parameters

    8.2.1 List of equipment parameters Parameter description Code U.M. Default Notes Function reserved for Password (shadow) specialised technical staff H2O Set HOT economy cycle °C/°F 55.0 H2O Set HOT automatic cycle °C/°F 55.0 H2O Set COLD °C/°F 10.0 45.0 H2O Set for heat pump stop °C/°F 70.0 62.0...
  • Page 32 Parameter description Code U.M. Default Notes 1 = It is not possible to Work set change block ---- change the set point; it can only be seen Delay in equipment start-up Delay as from last ON Compressor protections Delay as from last OFF Minimum ON time Number of compressor operating hours 9999...
  • Page 33 Parameter description Code U.M. Default Notes Alarm hysteresis 30.0 Heating element start-up interval (Anti- days Legionella) Anti-Legionella function set °C/°F 10.0 199.0 60.0 Duration of Anti-Legionella function 0 = Input disabled Solar thermal input enabling ---- 1 = Pressure input (Digital 1) 2 = Digital 1 input 0 = Active if contact is...
  • Page 34 Parameter description Code U.M. Default Notes Equipment address ---- 0 = 2400 1 = 4800 Baud Rate ---- 2 = 9600 3 = 19200 0 = NONE Parity ---- 1 = ODD 2 = EVEN RESERVED ---- Page 34 Installation and user manual...
  • Page 35: Maintenance And Cleaning

    9 Maintenance and cleaning WARNING! Any equipment repair must be performed by qualified personnel. Improper repairs can put the user in serious danger. If your equipment needs to be repaired, please contact the technical assistance service. WARNING! Before attempting any maintenance operation, make sure that the equipment is not and cannot be accidentally connected to the power supply.
  • Page 36: Cleaning Of The Ventilation Filter

    Cleaning of the ventilation Magnesium anodes filter The magnesium anode (Mg), also called "sacrificial" anode, avoids any parasitic currents that are generated In the upper part of the equipment there is a ventilation inside the boiler that can trigger corrosion processes on filter.
  • Page 37: List Of Contents 9.7 Inspection Of The Electrical Resistance Compartment

    Inspection of the electrical resistance compartment In case of access to the resistance compartment, refit the cover with the arrow pointing upwards Fig. 21 – Refit the cover Page 37 Installation and user manual...
  • Page 38: Troubleshooting

    10 Troubleshooting 11 Disposal In case of problems of equipment performance, without At the end of their device lifecycle, the heat pumps will the occurrence of any of the alarms or errors described be disposed of in conformity with the applicable in the relative paragraphs, it is advisable to check to regulations.
  • Page 39: Product Fiche

    12 Product fiche EKHH2E200BAV33 Descriptions u.m. EKHH2E200AAV3 EKHH2E260AAV3 EKHH2E260PAAV3 Declared load profile Water heating energy efficiency class under average climate conditions Water heating energy efficiency in % under average climate conditions Annual electricity consumption in kWh under average climate 1323 1323 conditions Thermostat temperature...
  • Page 40 2020.09...

Table of Contents