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Summary of Contents for Daikin EKHBHE008BA
- Page 1 OPERATION MANUAL Indoor unit for air to water heat pump system and options For installation WITHOUT restricted power supply condition >6 kW EKHBHE008BA EKHBXE008BA...
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Page 2: Table Of Contents
These units are designed for wall mounted indoor installation. Description of the operation modes ............5 The units can be combined with Daikin fan coil units, floor heating Space heating operation (h)..............5 applications, low temperature radiators, Daikin domestic water Space cooling operation (c) .............. -
Page 3: Safety Considerations
PERATING THE UNIT Safety considerations The precautions listed here are divided into the following two types. Both cover very important topics, so be sure to follow them carefully. NTRODUCTION Meanings of DANGER, WARNING, CAUTION and NOTE symbols. DANGER The heat pump system is designed to provide you a comfortable indoor climate for many years at low energy consumption. -
Page 4: Operating The Digital Controller
PERATING THE DIGITAL CONTROLLER Name and function of buttons and icons Operating the EKHB* unit comes down to operating the digital controller. CAUTION Never let the digital controller get wet. This may cause an electric shock or fire. Never press the buttons of the digital controller with a hard, pointed object. - Page 5 SCHEDULE TIMER ICON 26. DOMESTIC WATER HEATING BUTTON This icon indicates that the schedule timer is enabled. This button enables or disables heating of the domestic water. ACTION ICONS This button is not used when the domestic hot water tank is not installed.
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Page 6: Setting Up The Controller
Space cooling operation ( Setting up the controller In this mode, cooling will be activated as required by the water After initial installation, the user can set the clock and day of the temperature set point. week. The space cooling temperature set point can only be The controller is equipped with a schedule timer that enables the set manually (refer to "Manual operation"... -
Page 7: Controller Operations
Selection and setting of domestic water heating ( Controller operations Use the button to activate domestic water heating ( Icon appears on the display. Manual operation Use the button to display the actual In manual operation, the user manually controls the settings of the temperature set point and subsequently, to set the correct installation. -
Page 8: Schedule Timer Operation
Schedule timer operation Domestic water heating (refer to "Programming quiet mode, booster heating or domestic water heating" on page In schedule timer operation, the installation is controlled by the Switch the mode on or off at a scheduled time. Five actions can schedule timer. -
Page 9: Programming And Consulting The Schedule Timer
Programming Programming and consulting the schedule timer Programming space heating or space cooling Getting started Programming the schedule timer is flexible (you can add, remove or alter programmed actions whenever required) and straightforward (programming steps are limited to a minimum). However, before programming the schedule timer, remind: Familiarise yourself with the icons and the buttons. - Page 10 Programming space heating or space cooling is carried out as Programming quiet mode, booster heating or domestic water follows: heating Returning to previous steps in the programming procedure without saving modified settings is done by pressing the pr button. Use the = button to select the operation mode (cooling or heating) you want to program.
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Page 11: Consulting Programmed Actions
10 Press the < button for 5 seconds to store the programmed Tips and tricks actions. Programming the next day(s) If the < button is pressed when action number 3 is displayed, After confirming the programmed actions of a specific day (i.e. after actions 1, 2 and 3 are stored but 4 and 5 are deleted. -
Page 12: Field Settings
Repeat step 2 through 4 to change other field settings as IELD SETTINGS required. When finished, press the z button to exit FIELD SET MODE. NOTE The default values mentioned in "Field settings table" on page 14 are the values from factory. The actual Changes made to a specific field setting are only NOTE initial values shall be selected according to your... - Page 13 [3] Auto restart When power returns after a power supply failure, the auto restart function reapplies the user interface settings at the time of the power supply failure. Lo_Ti + 05 NOTE It is therefore recommended to leave the auto restart function enabled.
- Page 14 [D] Local shift value weather dependent Local shift value weather dependent The local shift value weather dependent field setting is only relevant in case weather dependent set point (see field setting "[1] Weather dependent set point (heating operation only)" on page 11) is selected.
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Page 15: Field Settings Table
Field settings table Installer setting at variance with default value First Second Default code code Setting name Date Value Date Value value Range Step Unit User permission level User permission level — Weather dependent set point Low ambient temperature (Lo_A) –10 –20~5 °C... - Page 16 Installer setting at variance with default value First Second Default code code Setting name Date Value Date Value value Range Step Unit Cooling and heating set point ranges Heating set point upper limit 37~55 °C Heating set point lower limit 15~37 °C Cooling set point upper limit...
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Page 17: Maintenance
This maintenance should be legislation. carried out by your local Daikin technician (see installation manual). Your product is marked with this symbol. This means that The only maintenance which may be required by the operator is:... - Page 18 NOTES NOTES...
- Page 20 4PW56304-1...
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