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Mitsubishi Electric EHSD-MEC Installation Manual
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Mitsubishi Electric EHSD-MEC Installation Manual

Hydrobox ehsc series ehsd series ehpx series ersc series ersd series
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See also: Service Manual , Operating Manual
Hydrobox
Гидромодуль без накопительного бака ГВС
EHSC series
ERSC series
INSTALLATION MANUAL
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing
the hydrobox. English is the original language. The other language versions are translations of the original.
INSTALLATIONSHANDBUCH
Aus Sicherheitsgründen und zur richtigen Verwendung vor der Installation der Hydrobox die vorliegende Bedienungsanleitung und die Installationsanleitung
der Außeneinheit gründlich durchlesen. Die Originalsprache ist Englisch. Die anderen Sprachversionen sind vom Original übersetzt.
MANUEL D'INSTALLATION
Pour une utilisation correcte et sûre, lisez soigneusement ce manuel et le manuel d'installation de l'unité extérieure avant d'installer
l'ECODAN hydrobox. L'anglais est la langue originale. Les versions fournies dans d'autres langues sont des traductions de l'original.
INSTALLATIEHANDLEIDING
Lees voor een veilig en juist gebruik deze handleiding en de installatiehandleiding van de buiten-unit aandachtig door voordat u met
de installatie van de hydrobox begint. Engels is de oorspronkelijke taal. De andere taalversies zijn vertalingen van het origineel.
MANUAL DE INSTALACIÓN
Para un uso correcto y seguro, lea detalladamente este manual y el manual de instalación de la unidad exterior antes de instalar
la Hydrobox. El idioma original del documento es el inglés. Las versiones en los demás idiomas son traducciones del original.
MANUALE DI INSTALLAZIONE
Per un utilizzo sicuro e corretto, prima di installare l'Hydrobox leggere attentamente questo manuale e quello di installazione
dell'unità esterna. Il testo originale è redatto in lingua inglese. Le altre versioni linguistiche rappresentano traduzioni dell'originale.
MANUAL DE INSTALAÇÃO
Para uma utilização segura e correcta, leia este manual e o manual de instalação da unidade interior antes de instalar
o permutador de calor. O idioma original é o inglês. As versões em outros idiomas são traduções do idioma original.
INSTALLATIONSMANUAL
Af hensyn til sikker og korrekt brug skal denne vejledning og vejledningen til udendørsenheden læses omhyggeligt, inden
hydroboxenheden installeres. Engelsk er det oprindelige sprog. De andre sprogversioner er oversættelser af originalen.
INSTALLATIONSMANUAL
För säker och korrekt användning, läs denna manual och utomhusenhetens installationsmanual innan du
installerar hydroboxen. Engelska är originalspråket. De övriga språkversionerna är översättningar av originalet.
INSTALLERINGSHÅNDBOK
For å sikre en trygg og riktig bruk skal du lese denne håndboken og installeringshåndboken for utendørsenheten grundig
før du monterer hydroboksen. Engelsk er originalspråket. De andre språkversjonene er oversettelser av originalen.
ASENNUSOPAS
Lue turvallista ja asianmukaista käyttöä varten tämä opas ja ulkoyksikön asennusopas huolellisesti ennen
hydroboxin asentamista. Alkuperäiskieli on englanti. Muut kieliversiot ovat alkuperäisen käännöksiä.
РУКОВОДСТВО ПО УСТАНОВКЕ
Для безопасного и правильного использования внимательно прочитайте данное руководство и руководство по установке
наружного блока перед установкой гидромодуля. Оригинальная версия на английском языке, другие - перевод с оригинала.
PŘÍRUČKA PRO INSTALACI
Z bezpečnostních důvodů a pro správné použití zásobníkového modulu si před jeho instalací důkladně prostudujte Návod k obsluze
a také Příručku pro instalaci venkovní jednotky. Jazyk originálu je angličtina. Jiné jazykové verze jsou překlady z originálu.
INSTRUKCJA MONTAŻU
Należy dokładnie zapoznać się z niniejszą instrukcją obsługi i instrukcją montażu jednostki zewnętrznej, aby następnie bezpiecznie i z dobrym skutkiem użytkować
moduł wewnętrzny z wbudowanym zasobnikiem CWU.Oryginał dokumentu jest dostępny w języku angielskim. Inne wersje językowe są tłumaczeniami oryginału.
РЪКОВОДСТВО ЗА МОНТАЖ
С оглед на безопасността и за правилна употреба на Hydrobox прочетете внимателно – преди монтажа – настоящото ръководството за
потребителя и ръководството за монтаж на външното тяло. Оригиналният език е английски. Другите езикови варианти са превод от оригинал.
EHSD series
ERSD series
EHPX series
FOR INSTALLER
FÜR INSTALLATEURE
POUR L'INSTALLATEUR
VOOR DE INSTALLATEUR
PARA EL INSTALADOR
PER L'INSTALLATORE
PARA O INSTALADOR
TIL INSTALLATØREN
FÖR INSTALLATÖREN
FOR MONTØREN
ASENTAJALLE
ДЛЯ МОНТАЖНИКОВ
PRO TECHNIKY PROVÁDĚJÍCÍ INSTALACI
DLA INSTALATORA
ЗА ИНСТАЛАТОРИ
English (EN)
Deutsch (DE)
Français (FR)
Nederlands (NL)
Español (ES)
Italiano (IT)
Português (PT)
Dansk (DA)
Svenska (SV)
Norsk (NO)
Suomi (FI)
Русский (RU)
Česky (CZ)
Polski (PL)
Български (BG)

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Summary of Contents for Mitsubishi Electric EHSD-MEC

  • Page 1 Hydrobox Гидромодуль без накопительного бака ГВС EHSC series EHSD series EHPX series ERSC series ERSD series INSTALLATION MANUAL FOR INSTALLER English (EN) For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing the hydrobox. English is the original language. The other language versions are translations of the original. INSTALLATIONSHANDBUCH FÜR INSTALLATEURE Deutsch (DE)

  • Page 2: Table Of Contents

    Contents 1. Safety Notices ..............2 2. Introduction ..............2 3. Technical Information ............3 4. Installation ............... 9 4.1 Location ................ 9 4.2 Water Quality and System Preparation ....12 4.3 Water Pipe Work ............12 4.4 Electrical Connection ..........15 5.

  • Page 3: Safety Notices

    Do not position furniture or electrical appliances below the outdoor unit or hydrobox. The discharge pipework from the emergency/safety devices of the hydrobox should be installed according to local law. Only use accessories and replacement parts authorised by Mitsubishi Electric ask a qualified technician to fit the parts. Electrical All electrical work should be performed by a qualified technician according to local regulations and the instructions given in this manual.

  • Page 4: Technical Information

    Technical Information Product specification...

  • Page 5: Component Parts

    Technical Information Component Parts <E*S*-*M**C> (Split model system) <Figure 3.1> <Figure 3.2> <Figure 3.1>用 <Figure 3.2>用 <EHPX-*M*C> (Packaged model system) EHS*- EHSC- ERS*- ERSC- EHPX- Part name EHS*-MEC *M*C *M*EC VM2C *M*C Control and electrical box Main remote controller Plate heat exchanger (Refrigerant - Water) Water circulation pump 1 Pump valve...
  • Page 6 Technical Information Technical Drawings <Unit: mm> Hook Automatic air vent Front panel Earth leakage circuit breaker Back panel Terminal block support Main remote controller Pressure relief valve G1/2 (242) <Front> <Side> <Rear> <EHS*> (Split model system) Letter Pipe description Connection size/type Space heating/Indirect 28 mm/Compression (EHS*-*and EHPX-*) DHW tank (primary) return...
  • Page 7 Technical Information Unit Compatibility Hydrobox EHSD- EHSD- EHSD- EHSD- EHSC- EHSC- EHSC- EHSC- EHSC- EHSC- EHSC- EHSC- ERSD- ERSC- ERSC- EHPX- EHPX- EHPX- Outdoor unit VM2C YM9C VM2C VM2EC VM6C VM6EC YM9C YM9EC TM9C VM2C VM2C VM2C VM6C YM9C Packaged- PUHZ-W50, 85, 112 ―...
  • Page 8 Technical Information Local system 1-zone temperature control Zone1 Zone1 2-zone temperature control 1-zone temperature control with boiler Zone1 Zone1 Zone2 2-zone temperature control with boiler 1-zone temperature control (2-zone valve ON/OFF control) Zone1 Zone1 Zone2 Zone2 1. Zone1 heat emitters (e.g. radiator, fan coil unit) (local supply) 10.
  • Page 9 Set the electric heater capacity and water pump(s) input according to indoor unit model and specs of additional pump(s) supplied locally. (Refer to the menu tree in “5.10 Main remote controller”) Immersion Booster heater1 Booster heater2 Pump1*2 Pump2 Pump3 heater*1 Default ***(factory fitted pump) EHSD-MEC 0kW *1 EHSD-MC 0kW *1 EHSD-VM2C 0kW *1 EHSD-YM9C 0kW *1 EHSC-MEC 0kW *1 EHSC-VM2C...

  • Page 10: Installation

    Installation <Preparation before the installation and service> ● Prepare the proper tools. ● Prepare the proper protection. ● Allow parts to cool before attempting any maintenance. ● Provide adequate ventilation. ● After stopping the operation of the system, turn off the power-supply breaker and remove the power plug. ●...
  • Page 11 Installation Mounting procedure 1. Install the included back plate accessory. * When installing the back plate, use locally-supplied screws and compatible fixing plugs. <Accessory> <Front view> Notch Back plate Back plate Wall Screw mounting holes ● Ensure that the notch is positioned at the TOP of the back plate. <Figure 4.1.4>...
  • Page 12 Installation ) Each of the right and left side panels has a mark indication. Lift up the unit so that the marks are positioned above the top edge of the back plate as shown below. <Side view of unit> Unit mark Wall Hook...

  • Page 13: Water Quality And System Preparation

    Installation 4.2 Water Quality and System Preparation Minimum amount of water required in the space heating / cooling circuit General • The water in both primary and sanitary circuit should be clean and with pH value of 6.5-8.0. Outdoor heat pump unit Minimum water quantity [L] •...
  • Page 14 Installation Drain Pipework (ONLY ERSC and ERSD series) The drain pipe should be installed to drain condensing water in Cooling mode. • Securely install the drain pipe to prevent leakage from the connection. Drain socket • Securely insulate the drain pipe to prevent water dripping from the locally supplied drain pipe.
  • Page 15 Installation Water Circulation Pump Characteristics Outdoor heat pump unit Water flow rate range [L/min] Packaged model PUHZ-W50 7.1-14.3 Pump speed can be selected by main remote controller setting (see <Figure 4.3.5 - PUHZ-W85 10.0-25.8 4.3.9>). PUHZ-W112 14.4-27.7 Adjust the pump speed setting so that the flow rate in the primary circuit is appropri- ate for the outdoor unit installed (see Table 4.3.1).

  • Page 16: Electrical Connection

    Installation Safety Device Connections The hydrobox contains a pressure relief valve. (see <Figure 4.3.10>) The con- nection size is G1/2” female. The installer MUST connect appropriate discharge pipework from this valve in accordance with local and national regulations. Failure to do so will result in discharge from the pressure relief valve directly into the hydrobox and cause serious damage to the product.
  • Page 17 Installation Option 1: Hydrobox powered via outdoor unit <1 phase> Hydrobox Affix label A that is included with the manuals near each wiring diagram for hydrobox and outdoor units. Outdoor unit To control Earth Wiring board leakage circuit Power circuit breaker or supply breaker...
  • Page 18 Installation Option2: Hydrobox powered by independent source If the hydrobox and outdoor units have separate power supplies, the following requirements MUST be carried out: • Change connector connections in hydrobox control and electrical box White Initial settings CN01 (see Figure 4.4.4). (Power supplied Hydrobox •...

  • Page 19: System Set Up

    System Set Up 5.1 DIP Switch Functions Located on the FTC printed circuit board are 5 sets of small white switches known as DIP switches. The DIP switch number is printed on the circuit board next to the relevant switches. The word ON is printed on the circuit board and on the DIP switch block itself.

  • Page 20: Connecting Inputs/Outputs

    System Set Up 5.2 Connecting inputs/outputs When the wires are wired to adjacent terminals CN01 TBO.1 (WHT) use ring terminals and insulate the wires. CNP1 (WHT) 6.3A 250V 10A 250V CNP4 TBO.2 (RED) CN3C (BLU) LED1 CNV1 CNPWM TBO.3 (WHT) (WHT) CNRF (WHT)

  • Page 21: Wiring For 2-Zone Temperature Control

    System Set Up Outputs Name Terminal block Connector Item Signal/Max. current Max. total current OUT1 TBO.1 1-2 CNP1 Water circulation pump 1 output 230V AC 1.0A Max. (Space heating/cooling & DHW) OUT2 TBO.1 3-4 — Water circulation pump 2 output 230V AC 1.0A Max.

  • Page 22: 2-Zone Valve On/Off Control

    System Set Up 5.4 2-zone valve ON/OFF control Opening /closing 2-way valve provides a simple 2-Zone control. Flow temperature is common for Zone1 and 2. 1. Zone1 2-way valve 2a (local supply) Zone1 1. Pipe work 2. Zone2 2-way valve 2b (local supply) 3.

  • Page 23: Installation Procedure For Dhw Tank

    System Set Up 5.7 Installation procedure for DHW tank Specification of 2-way valve (local supply) • Power supply: 230V AC Note: • Current: 0.1A Max. (If over 0.1A you must use a relay) • Be aware that the respective DHW operations are greatly effected by the •...
  • Page 24 System Set Up Recommended DHW system Where system involves a DHW tank: Immersion Booster DHW tank BH function System diagram Thermistor heater heater Present Absent Present For space heating/ THW1: Flow water temp. cooling and DHW THW2: Return water temp. DHW tank THW5: Tank water temp.

  • Page 25: Remote Controller Options

    1-zone temperature control Control option A Wireless receiver Wireless remote controller This option features the main remote controller and the Mitsubishi Electric wireless (option) (option) remote controller. The wireless remote controller is used to monitor room temperature and can be used to make changes to the space heating settings, boost DHW (*1) and 20.0°C...
  • Page 26 Zone2: Compensation curve or flow temp. control wired to IN1 on TBI.1.) (Refer to 5.2.) Control option B This option features the main remote controller, the Mitsubishi Electric thermistor and a locally supplied thermostat that are wired to FTC. Room temperature...

  • Page 27: Using Sd Memory Card

    (9) FTC supports FAT file system but not NTFS file system. (10) Mitsubishi Electric is not liable for any damages, in whole or in part, including failure of writing to an SD memory card, and corruption and loss of the saved data, or the like.

  • Page 28: Main Remote Controller

    System Set Up 5.10 Main remote controller <Main remote controller parts> Letter Name Function Screen Screen in which all information is displayed Menu Access to system settings for initial set up and modifications. Back Return to previous menu. Confirm Used to select or save. (Enter key) Power/Holiday If system is switched off pressing once will turn system on.

  • Page 29: General Operation

    System Set Up Setting the Main remote controller After the power has been connected to the outdoor and hydrobox (See chapter 4.4) the initial system settings can be entered via the main remote controller. 1. Check all breakers and other safety devices are correctly installed and turn on power to the system. 2.
  • Page 30 System Set Up <Main Controller Menu Tree> Unrestricted access Initial Installer only Shaded items relate Main screen * Short press for 1 Zone system. to DHW functions. These are only avail- Information able if the system in- Option Forced DHW ON ( )/OFF cludes a DHW tank.
  • Page 31 System Set Up <Continued from the previous page.> <Main Controller Menu Tree> Unrestricted access Initial Installer only Shaded items relate Main screen to DHW functions. Main Menu menu These are only avail- able if the system in- Manual operation cludes a DHW tank. Function settings Service Thermistor adjustment...

  • Page 32: Holiday Mode

    System Set Up Domestic Hot Water (DHW)/Legionella Prevention ►For further detail about operation, refer to Operation manual. Please note that LP mode uses the assistance of electric heaters (if present) to supplement the energy input of the heat pump. Heating water for long periods of time is not efficient and will increase running costs.

  • Page 33: Service Menu

    System Set Up Service Menu The service menu provides functions for use by installer or service engineer. It is NOT intended the home owner alters settings within this menu. It is for this reason password protection is required to prevent unauthorised access to the service settings. The factory default password is "0000".
  • Page 34 System Set Up <Operation settings> Heating operation This function allows operational setting of flow temperature range from the Ecodan and also the time interval at which the FTC collects and processes data for the auto adaptation mode. Menu subtitle Function Range Unit Default...
  • Page 35 System Set Up <Energy monitor settings> In this menu, all parameters required to record the consumed electrical energy and the delivered heat energy which is displayed on the main remote controller can be set. The parameters are an electric heater capacity, supply power of water pump and heat meter pulse.

  • Page 36: Service And Maintenance

    Service and Maintenance The indoor hydrobox must be serviced once a year by a qualified individual. Ser- fications. Any maintenance or ‘DIY’ fixes done by a non-accredited person could vicing and maintenance of the outdoor unit should only be done by a Mitsubishi invalidate the Warranty and/or result in damage to the hydrobox and injury to the Electric trained technician with relevant qualifications and experience.

  • Page 37: Error Codes

    Service and Maintenance Error Codes Code Error Action Flow rate may be reduced check for; • Water leakage Circulation water temperature overheat protection • Strainer blockage • Water circulation pump function (Error code may display during filling of primary circuit, complete filling and reset error code.) DHW tank water temperature overheat protection Check the immersion heater and it’s contactor.

  • Page 38: Annual Maintenance

    Annual Maintenance It is essential that the hydrobox is serviced at least once a year by a qualified individual any spare parts required MUST be purchased from Mitsubishi Electric (safety matter). NEVER bypass safety devices or operate the unit without them being fully operational.
  • Page 39 Service and Maintenance Engineers Forms Should settings be changed from default, please enter and record new setting in ‘Field Setting’ column. This will ease resetting in the future should the system use change or the circuit board need to be replaced. Commissioning/Field settings record sheet Main remote controller screen Parameters...
  • Page 40 Service and Maintenance Engineers Forms Commissioning/Field settings record sheet (continued from the previous page) Default Field Main remote controller screen Parameters Notes setting setting Service menu Pump speed Pump speed(1 - 5) Heat source setting Standard/Heater/Boiler/Hybrid *7 Standard Operation Heating operation Flow temp.range Min.temp.(25 - 45°C) 30°C...

  • Page 41: Supplementary Information

    • Set DIP SW1-3 to ON when the hydrobox is connected to a DHW tank. Note : PUHZ-FRP/PUMY-P outdoor unit is not available for multiple outdoor units control. Product fiche of temperature control (a) Supplier’s name: MITSUBISHI ELECTRIC CORPORATION (b) Supplier’s model identifier: PAR-WT50R-E and PAR-WR51R-E (c) The class of the temperature control:...
  • Page 42 Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN RG79D954H05 Printed in the UNITED KINGDOM...

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