Innova OKKI Installation Manual
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Innova OKKI Installation Manual

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Installation manual
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N421067A
OKKI

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  • Page 1 Installation manual N421067A OKKI...
  • Page 2 First of all, we would like to thank you for having chosen one of our units. As you will realise, you have made a winning choice by purchasing a product that represents the state of the art in domestic air-conditioning technology. Thanks to the product you have purchased and by following the suggestions in this manual, you will benefit from optimal environmental conditions with the lowest possible energy investment.

  • Page 3: Table Of Contents

    CONTENTS General information � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p. 5 1.1 About the manual .
  • Page 4 Maintenance � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p. 40 Routine maintenance .

  • Page 5: General Information

    GENERAL INFORMATION GENERAL INFORMATION 1�1 About the manual In the figures This manual was written to provide all the explanations for the correct management of the appliance. 1 The numbers indicate the individual components.  This instruction manual is an integral part of the appli- A Capital letters indicate a combination of components ance and must therefore be kept in a safe place and and dimensions.

  • Page 6: General Warnings

    GENERAL INFORMATION They are addressed exclusively to the Technical Assistance Technical information Centre. It addresses all recipients. It contains specific warnings useful information for the It contains detailed technical information about the appli- most common commissioning and routine maintenance. ance. 1�2 General Warnings  Specific warnings are given in each chapter of the doc-  When replacing components, use only original spare...

  • Page 7: Disposal

    GENERAL INFORMATION  It is forbidden to modify the safety or adjustment de-  It is forbidden to open the access doors to the inter- vices without the authorisation and instructions of the nal parts of the appliance without first setting the plant appliance manufacturer.

  • Page 8: Product Introduction

    2�2 Destination of use OKKI is a system designed for large spaces, such as indus- zles that autonomously and independently regulate the di- trial warehouses and extensive areas. An advanced solution rection and temperature of the air to prevent stratification that ensures maximum comfort and cost-effectiveness.

  • Page 9: List Of External Components

    PRODUCT INTRODUCTION 2�4 List of external components 1� Nozzle / Motorized nozzle 3� Installation bracket 2� Electrical panel Size 30 1� External unit connection 3/4" 4� Extracted filter 2� 5� External unit connection 1/2" Electrical connection passage 3� Condensate drain...

  • Page 10: List Of Internal Components

    PRODUCT INTRODUCTION 1� External unit connection 5/8" 4� Extracted filter 2� 5� External unit connection 3/8" Electrical connection passage 3� Condensate drain 2�5 List of internal components 1� 2� Heat exchanger...

  • Page 11: Configurations

    PRODUCT INTRODUCTION 2�6 Configurations Smart jet configuration Ducted configuration Manual jet configuration Smart jet configuration Ducted configuration Manual jet configuration...

  • Page 12: Compatible Accessories

    PRODUCT INTRODUCTION 2�7 Compatible accessories Description Code Commands TNF - Electronic touch control AHRX0012 Wi-Fi module AHRX0013 Duct grille for air supply Duct grille for air supply for duct configurations for sizes 15 and 30 AHRX007 Ducted air intake plenum kit Rear air intake module with bottom connection for the displacement module AHRX0051 for size 15.

  • Page 13: Installation

    3 days after delivery. tors, placed on a wooden pallet and secured with straps. 3�3 Dimensions and weights with packaging OKKI 15 kW OKKI 30 kW Models u.m.

  • Page 14: Handling With Packaging

    INSTALLATION 3�4 Handling with packaging Preliminary Warnings  The packaging must be transported in a vertical posi- tion without being tilted.  The unit may only be handled by qualified personnel  When the load is lifted from the ground, stay clear of adequately equipped and with equipment suitable for the immediate and surrounding area.

  • Page 15: Handling Without Packaging

    INSTALLATION Removing the packaging To remove the packaging: – use a cutter – open the cardboard packaging  To aid removal of the product, also cut the vertical edg- – remove the accompanying components – remove the polystyrene elements – remove the appliance from the box Accompanying material They are included with the appliance, inside the packaging: •...
  • Page 16 INSTALLATION  Do not install above heat sources. of leaked refrigerant, thus avoiding the risk of fire or explosion.  Ensure that:  The appliance should be placed in a room where there • the installation site of the unit must be chosen with the are no continuously operating open flames (such as a utmost care to guarantee adequate protection from gas appliance in operation) or ignition sources (such as...

  • Page 17: Minimum Installation Distances

    INSTALLATION OKKI 15 kW OKKI 30 kW Models u.m. Minimum distances Installation height limits Minimum installation height OKKI 15 kW OKKI 30 kW Models u.m. Maximum installation height Installation limits 6000 6000 3000 3000  The established heights are necessary to ensure the...

  • Page 18: Positioning

    INSTALLATION 3�9 Positioning Preliminary Warnings • the functionality of load-bearing elements is not com- promised  Check that: Positioning the unit • the surface supports the weight of the appliance The unit can be installed in two different ways: • the surface does not affect piping or power lines •...

  • Page 19: Refrigeration Connections

    INSTALLATION Wall installation Ceiling installation  Check the correct orientation of the unit.  Check the correct orientation of the unit. Unit installed with the bracket in the upper position Unit installed with the bracket in the lower position – mark the position of the fixing holes –...
  • Page 20 INSTALLATION Specific warnings for R32 Ventilation area checks • ensure the area is adequately ventilated  The length of the connecting pipes must be minimized. • during work, there must be a continuous level of venti-  Connecting pipes must be shielded from physical dam- lation age and should not be installed in an unventilated space smaller than the area specified in the Minimum...
  • Page 21 INSTALLATION Connection diagram 1� Liquid line 2� Gas line Piping connection...

  • Page 22: Condensate Drain Connection

    INSTALLATION Preliminary Warnings – lubricate the thread of the fitting with refrigerant oil  Do not use any other type of lubricant.  Mount a cable duct (preferably with internal separators) of suitable dimensions on the wall to later pass the  The deburring must not have any breaks, cracks, or pipes and electrical cables through.
  • Page 23 INSTALLATION Connections 1� Unit 1,5 ÷ 2 m – Connect the drainage pipes to the fitting provided on the unit – insert a siphon for each pipe near the unit.  If the drainage pipes are connected into a single pipe, install the siphons before the connection point.

  • Page 24: Aeraulic Connections

    2� Ducted configuration 3� Ø Ø Ducted air intake plenum kit 4� Ground air intake module OKKI 15 kW OKKI 30 kW Models u.m. Connections Air connec- tions  For the assembly of accessories, refer to the respective Circular connections instruction sheet.

  • Page 25: Electrical Connections

    INSTALLATION 3�13 Electrical connections The appliance leaves the factory completely wired and only  Electrical connections must be carried out in accord- requires connection to the power supply, the associated ance with the instructions in the manual and the stand- external unit, and any accessories.
  • Page 26 INSTALLATION Power line dimensioning – remove the panel Use the tables below for the sizing of the power supply line and its protection device. These are not average draw or transient peaks, but values to be considered for the correct sizing of the plant and the request of the contractual power (excluding loads due to the normal operation of the building).
  • Page 27 INSTALLATION Connections  Use properly sized cables to avoid voltage drops or overheating. Before connecting the unit to the mains power supply, make sure that the disconnector is open. The power supply  Before making the connection to the terminals, careful- of the unit (single phase or three phase) must be connect- ly read the information provided in this manual.
  • Page 28 INSTALLATION On-board electrical panel Connection terminal board X2 Terminal block Output connection External unit connection Connection of the control panel Input connection Main switch (not provided) 230V AC External unit connection 30 kW version The control of the external unit occurs through 3 wires with a voltage of 230V for the 15kW unit: 1�...
  • Page 29 INSTALLATION Input connection Temperature request connection It is possible to connect a thermostat to the unit that in- cludes forcing the unit into integration mode. A contact is provided through a standard thermostat with a clean output contact. Contact closed: unit in integration.  The contact will take priority over the NTC probe.
  • Page 30 INSTALLATION Multiple connection 1� Alarm notification The unit is designed to connect multiple devices under the same command.  One controller can control a maximum of 8 devices. Two types of multiple connections are provided: • Wired RS485 connection • Wi-Fi connection Multiple wired connection MASTER ADR5 MASTER ADR4...
  • Page 31 INSTALLATION Multiple Wi-Fi connection MASTER ADR5 MASTER ADR4 MASTER ADR3 MASTER ADR2 MASTER ADR1 For Wi-Fi connection, it's necessary to install a Wi-Fi module to manage multiple connections. The module is installed outside the unit and wired through the terminal block. 1�...

  • Page 32: Remote Control

    REMOTE CONTROL REMOTE CONTROL 4�1 Installation Description  The controller can control a maximum of 8 devices. The control panel is a touch screen keyboard that allows  For operation on the control panel, refer to the manual control of all the main functions of the device and displays dedicated to the control panel.

  • Page 33: Electrical Connections

    REMOTE CONTROL 4�2 Electrical connections Terminal board position The terminals allow the connection of rigid or flexible cables with cross-sections of 0.2 to 1 mm². For cables equipped with a cable lug with plastic collar the maximum cross-sec- terminal board tion is reduced to 0.75 mm².

  • Page 34: Interface

    REMOTE CONTROL 4�3 Interface 4�3�1 Description The electronic control panel with a touch interface for wall installation allows: • adjustment of the room temperature • management of the main functions of the device • temperature measurement • adjustment of the fan speed Features: •...

  • Page 35: Start-Up

    START-UP START-UP 5�1 Preliminary Warnings  This section is dedicated to the Technical Service  The use of mobile phones is prohibited near the appli- Centre. The specifications of the Technical Service ance. Centre are described in chapter p. 5.  Perform the following checks:  Initial commissioning must be carried out by the •...
  • Page 36 START-UP • grounding is correctly performed • the electrical connections have been established cor- rectly • all electrical connections are properly secured and all terminals are adequately tightened • the voltage is within a tolerance of 10% compared to the unit's nominal voltage •...
  • Page 37 START-UP 5�3 Plant delivery Once all the checks and controls on the correct operation • the basic functional characteristics of the appliance of the plant have been completed, the installer must ex- • the instructions for use plain the following to the user: •...

  • Page 38: External Unit Control Panel

    START-UP 5�5 External unit control panel Position This indication will disappear within 4-5 minutes once the panel has successfully communicated with the external unit. 1� External unit control panel  In versions 12-15-18 three-phase, if alarm P05 appears on the control panel of the external unit, the two phas- es of the power supply must be inverted.
  • Page 39 START-UP Checks during and after the initial wait a minute – proceed with turning on using the control panel commissioning – of the indoor unit After starting up, check that  If the Assigning procedure doesn't restart automatically • the absorbed current of the device is lower than the or the symbol along with R.C.1 remains displayed, maximum indicated in the manual of the internal unit...

  • Page 40: Maintenance

    MAINTENANCE MAINTENANCE Routine maintenance Annual operations Cleaning or filter replacement The once-a-year maintenance plan includes the following To remove: operations and checks and must be carried out by the Size 30 Technical Service Centre or by qualified personnel. 1� Filter Electrical circuit Check: •...
  • Page 41 MAINTENANCE Size 30 Cleaning the heat exchanger 1� Lower filter guide Cleaning the heat exchanger 2� Filter – disconnect the power supply to the unit – disconnect the power supply to the unit – remove the screws from the lower filter guide –...

  • Page 42: Faults And Remedies

    FAULTS AND REMEDIES FAULTS AND REMEDIES Preliminary Warnings If one of the following faults is found: – close the water valves • the appliance is leaking water – contact an authorised Technical Assistance Centre or professionally qualified personnel • the appliance makes excessive noise  Work must be carried out by a qualified installer or a •...

  • Page 43: Troubleshooting Table

    FAULTS AND REMEDIES Troubleshooting Table ALARM CAUSE REMEDY Verify that the probe has been connected correctly Environment intake probe alarm The probe is damaged and/or disconnected Replace the probe with a new one Verify that the probe has been connected correctly Battery probe alarm The probe is damaged and/or disconnected Replace the probe with a new one...
  • Page 44 FAULTS AND REMEDIES Alarms displayed Cause Remedy Check the refrigeration cycle (possible excessive refrigerant charge). Verify the opening of the refrigerant valves. Abnormal compressor discharge temperature > or = to 103 °C. Check the compressor discharge temperature probe (TD) and replace if necessary.
  • Page 45 FAULTS AND REMEDIES Alarms displayed Cause Remedy Malfunction of 4 way valve. It could be a transitory situation. The probes E1 and E2 detect low temperatures during heating. Switch the appliance off and on again and check for proper operation. The probes E1 and E2 detect high temperatures during cooling.

  • Page 46: Technical Information

    TECHNICAL INFORMATION TECHNICAL INFORMATION...

  • Page 47: Technical Data

    TECHNICAL INFORMATION Technical data OKKI 15 kW OKKI 30 kW Models u.m. Heating performance (A 7/6; A 20) (1) Nominal total output power 13,40 28,00 Minimum total output power 3,40 5,50 Maximum total output power 16,00 29,00 3,76 3,71 COP (maximum - minimum) 5,23÷3,03...

  • Page 48: Operating Limits

    TECHNICAL INFORMATION 8�2 Operating limits Dimensions 8�3�1 Size 15 Power supply Filter Refrigerant connections Electrical panel Condensate drain 1001,6 1001,6 280,8 280,8 270,8 801,6 801,6 270,8 801,6 801,6 51,9 1009,3 171,5 171,5 1075,4 1105,4...
  • Page 49 TECHNICAL INFORMATION 8�3�2 Size 30 Power supply Filter Refrigerant connections Electrical panel Condensate drain 1353,6 1353,6 348,8 348,8 264,3 264,3 292,8 1025,6 1025,6 292,8 57,8 1025,6 1025,6 1359,6 200,8 200,8 1428,4 1458,4...
  • Page 52 INNOVA S.r.l. Via I Maggio 8 - 38089 (TN) - ITALY tel. +39.0465.670104 – fax +39.0465.674965 info@innovaenergie.com...

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