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Hitachi KPI-252E4E Hardware Installation And Operation Manual

Energy recovery ventilation units.
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INSTALLATION AND OPERATION MANUAL
MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO
INSTALLATIONS- UND BETRIEBSHANDBUCH
MANUEL D'INSTALLATION ET DE FONCTIONNEMENT
MANUALE D'INSTALLAZIONE E D'USO
ENERGY RECOVERY VENTILATION UNITS
KPI-(252-2002)E4E & KPI-(502-1002)X4E
MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO
INSTALLATIONS- OG BETJENINGSVEJLEDNING
INSTALLATIE- EN BEDIENINGSHANDLEIDING
INSTALLATION- OCH DRIFTHANDBOK

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   Summary of Contents for Hitachi KPI-252E4E

  • Page 1

    MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO INSTALLATION AND OPERATION MANUAL INSTALLATIONS- OG BETJENINGSVEJLEDNING MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO INSTALLATIE- EN BEDIENINGSHANDLEIDING INSTALLATIONS- UND BETRIEBSHANDBUCH INSTALLATION- OCH DRIFTHANDBOK MANUEL D’INSTALLATION ET DE FONCTIONNEMENT MANUALE D’INSTALLAZIONE E D’USO ENERGY RECOVERY VENTILATION UNITS KPI-(252-2002)E4E &...

  • Page 3

    English Español Deutsch Français Italiano Português Dansk Nederlands Svenska...

  • Page 4

    AT T E N T I O N : This product shall not be mixed with general house waste at the end of its life and it shall be retired according to the appropriated local or national regulations in a environmentally correct way. Due to the refrigerant, oil and other components contained in Air Conditioner, its dismantling must be done by a professional installer according to the applicable regulations.

  • Page 5

    INDEX ÍNDICE INDEKS ÍNDICE INHALT INDEX INDEX INDEX INDICE English Original version...

  • Page 7

    GENERAL INFORMATION 1 GENERAL INFORMATION 1.1 GENERAL NOTES HITACHI makes every effort to offer correct, up-to-date or transmitted in any shape or form without the permission of documentation. Despite this, printing errors cannot be controlled Johnson Controls-Hitachi Air Conditioning Spain, S.A.U.

  • Page 8

    GENERAL INFORMATION 1.3.2 D A N G E R • HITACHI is not able to foresee all the circumstances which may • result in a potential danger. • Do not pour water in the KPI or outdoor unit. These products are •...

  • Page 9

    NAME OF PARTS 2 NAME OF PARTS Part name HEX/Filters Service Cover Damper Return air fan motor Supply air fan motor OA - Outdoor Air SA - Supply Air RA - Return Air PMML0371A rev.1 - 08/2016...

  • Page 10

    KPI UNITS INSTALLATION 3 KPI UNITS INSTALLATION D A N G E R C A U T I O N • • • • • • • • • • • • • Before installation; • Be careful with the fan units when it spins the unit. The procedure has to be done by two people.

  • Page 11

    KPI UNITS INSTALLATION 3.1 UNIT INSTALLATION 3.1.1 Check to ensure that the following accessories are packed with Accesory Appearance Quantity the unit. Duct adapter N O T E Screw Washer Rubber duct joint 3.1.2 Install the KPI unit with a proper clearance around it paying careful attention of installation direction for the piping, wiring and 1 Preparing the sling Bolts.

  • Page 12

    KPI UNITS INSTALLATION Tighten the nuts of the suspension bolts with the suspension brackets after adjustment is completed. Special plastic paint must be applied to the bolts and nuts in order to prevent them from loosening. N O T E The unit should be installed so that one side of the unit is other side, in order to avoid the incorrect position of the drain discharge.

  • Page 13

    KPI UNITS INSTALLATION 1 Press and hold “ 9 To set other units, press “ for at least 3 seconds during the normal mode (when unit is Test Run Menu Test Run Function Selection KPI units have been provided by three Static Pressure levels Thermistor Selection regulation depending on the installation requirements.

  • Page 14

    4 REFRIGERANT PIPING (ONLY FOR KPI-(502-1002)X4E) 4.1 PIPING CONNECTION Nominal diameters Model KPI KPI-502X4E KPI-802X4E KPI-1002X4E Ø +0/-0.4 Gas Piping Liquid Piping Nominal diameters Outer diameters Thickness Nominal diameters Outer diameter 5 DRAIN PIPING 5.1 GENERAL INFORMATION INCORRECT CORRECT Drain Piping connection Common Drain Piping C A U T I O N •...

  • Page 15

    ELECTRICAL WIRING • N O T E After performing drain piping work and electrical wiring, check to • Pour water gradually into the drain pan N O T E no water leakage occurs. 5.2 DRAIN PIPE CONNECTION (ONLY FOR KPI-(502-2002)X4E) 1 The position of the drain pipe connection is shown below.

  • Page 16

    ELECTRICAL WIRING 5 Seal the wiring connection hole after running the cables with the seal material to protect the unit from condense water or 1 Cut out the centre of the rubber bushing in the wiring insects. 6 In the case that the power cables are connected in Rubber bushing Cut inside Power...

  • Page 17

    ELECTRICAL WIRING 6.2.1 No setting is required DSW1 DSW2 DSW6 RSW1 All units All units Ex. setting nº 16 DSW6 RSW1 No setting is required, due to setting before shipment. This dip DSW3 KPI-252 KPI-502 KPI-802 No setting is required. Setting position before KPI-1002 KPI-1502 KPI-2002...

  • Page 18

    INITIAL CHECK 6.2.2 In case that only KPI units are connected in the same HLINK (no Factory setting All units of remote control switch C A U T I O N 7 INITIAL CHECK Before installation, check if dewing may occur in the heat The limit of the environmental conditions for using the total points of the outdoor/indoor temperature and humidity conditions In case that the indoor air humidity is higher than this condition...

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