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Summary of Contents for Daikin Smart Grid Box
- Page 1 Date 02/2024 Supersedes D–EIOCP00301-23_00EN Installation, Operation and Maintenance Manual Installation & Operating Manual D–EIOCP00301-23_01EN Smart Grid Box Original Instructions...
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Page 2: Table Of Contents
CONTENTS INTRODUCTION..............................3 Description of the SG Box ............................3 System layout and Requirements ........................... 4 RECEIVING THE SG BOX ..........................5 INSTALLATION ..............................6 To mount the rear casing to the wall ........................6 ELECTRICAL INSTALLATION ......................... 7 Overview of electrical connections ......................... 7 To connect the box to the heat pump ........................ -
Page 3: Introduction
Description of the SG Box The Smart Grid Box is an accessory that allows the integration of the heat pump control for a Smart Grid application. Before the installation, make sure that the heat pump system is compatible for use with the Smart Grid Application. -
Page 4: System Layout And Requirements
System layout and Requirements To Integrate the Smart Grid Box into a Daikin Applied Heat Pumps, the system layout should be designed to be compatible with the new control functionalities. A: Solar panels B: Grid C: Interface-compatible system components (Solar inverter / energy management system) -
Page 5: Receiving The Sg Box
RECEIVING THE SG BOX The Smart Grid Box shall be inspected for any possible damage immediately upon reaching the final place of installation. Should the product be damaged, do not remove the damaged material and immediately report the damage to the transportation company and to the manufacturer representative. -
Page 6: Installation
The Smart Grid Box is designed to be wall-mounted. Make sure the installation surface is a flat and vertical non-combustible wall. The Smart Grid Box is designed to operate in ambient temperatures ranging from -40…70 °C. D–EIOCP00301-23_01EN - 6/13... -
Page 7: Electrical Installation
Do NOT turn on the power supply before you have connected all the wiring and closed the SG Box. When connecting the wiring to Smart Grid Box make sure each wire is securely fastened to the appropriate terminal. Use a screwdriver to open the wire clamps. -
Page 8: To Connect The Box To The Heat Pump
To connect the box to the heat pump For a correct wiring connection of the Smart Grid Box read this manual and the wiring diagram of the unit. In some case the power supply could be provided by the unit: from the 24Vdc terminal block the connection points 703(+) 704(-) could be used. -
Page 9: Unit Control Configuration
Only one master unit must be connected to the Smart Grid Box via Modbus cables, the slave units will follow the “smart grid state” of the master unit. -
Page 10: Operation
The Smart Grid Box allows for the connection of the Daikin Heat Pumps system to a solar inverter/energy management system and enables it to run in various Smart Grid operation modes. In this way, all system components work together to limit the injection of (self-generated) power into the grid, instead converting this power into thermal energy by making use of the heat pump's thermal storage capacity. -
Page 11: Operation Modes
Operation modes The solar inverter/energy management system controls the state of the Smart Grid Box digital inputs. Depending on the state of the inputs (open or closed), the Daikin heat pumps can run in the following Smart Grid operation modes. 6.1.1 "Normal operation/Free running"... -
Page 12: Disposal
DISPOSAL The unit is made of metal, plastic and electronic parts. All of these components must be disposed of in accordance with local disposal laws and if in scope with the national laws implementing the Directive 2012/19/EU (RAEE). D–EIOCP00301-23_01EN - 12/13... - Page 13 Specification are subject to change without prior notice. Refer to the data communicated at the time of the order. Daikin Applied Europe S.p.A. explicitly rejects any liability for any direc t or indirect damage, in the broadest sense, arising from or related to the use and/or interpretation of this publication.
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