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Summary of Contents for Daikin altherma EKHBHE008AA3V3
- Page 1 OPERATION MANUAL Indoor unit for air to water heat pump system and options For installation WITHOUT restricted power supply condition >6 kW EKHBHE008AA3V3 EKHBXE008AA3V3...
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Page 2: Table Of Contents
Space heating operation (h)..............4 The AD indoor unit is the indoor part of the Space cooling operation (c) ..............5 reversible air to water Daikin ERHQ heat pumps. These units are Domestic water heating operation (w) ..........5 Quiet mode operation (s)..............5 designed for wall mounted indoor installation and used for both Controller operations ................. -
Page 3: Operating The Unit
PERATING THE DIGITAL CONTROLLER PERATING THE UNIT Operating the EKHB* unit comes down to operating the digital controller. NTRODUCTION Never let the digital controller get wet. This may cause an electric shock or fire. The AD heat pump system is designed to provide Never press the buttons of the digital controller with a hard, you a comfortable indoor climate for many years at low energy pointed object. -
Page 4: Name And Function Of Buttons And Icons
SCHEDULE TIMER ICON Name and function of buttons and icons This icon indicates that the schedule timer is enabled. ACTION ICONS These icons indicate the programming actions for each day of the schedule timer. OFF ICON This icon indicates that the OFF action is selected when programming the schedule timer. -
Page 5: Setting Up The Controller
25. SPACE HEATING/COOLING BUTTON Setting up the controller This button allows manual switching between cooling or heating mode (provided the unit is not a heating only unit). After initial installation, the user can set the clock and day of the week. -
Page 6: Space Cooling Operation (C)
Space cooling operation ( Controller operations In this mode, cooling will be activated as required by the water temperature set point. Manual operation In manual operation, the user manually controls the settings of the NOTE The space cooling temperature set point can only installation. -
Page 7: Schedule Timer Operation
Schedule timer operation Selection and setting of domestic water heating ( Use the button to activate domestic water heating ( In schedule timer operation, the installation is controlled by the schedule timer. The actions programmed in the schedule timer will be Icon appears on the display. -
Page 8: Programming And Consulting The Schedule Timer
What can the schedule timer do? Programming and consulting the schedule timer The schedule timer allows the programming of: Space heating and space cooling (refer to "Programming space Getting started cooling or space heating" on page Programming the schedule timer is flexible (you can add, remove or Switch on the desired mode at a scheduled time, in combination alter programmed actions whenever required) and straightforward with a set point (weather dependent or manually set). -
Page 9: Programming
Programming Programming space cooling or space heating is carried out as follows: Programming space cooling or space heating Returning to previous steps in the programming NOTE 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. -
Page 10: Consulting Programmed Actions
10 Press the < button for 5 seconds to store the programmed Programming quiet mode, booster heating or domestic water heating actions. If the < button is pressed when action number 3 is displayed, actions 1, 2 and 3 are stored but 4 and 5 are deleted. You automatically return to step 4. -
Page 11: Tips And Tricks
Tips and tricks PERATING THE REMOTE ALARM OPTION Programming the next day(s) The optional EKRP1HB remote alarm address card can be used to After confirming the programmed actions of a specific day (i.e. after remotely monitor your system. This address card offers 2 voltage free pressing the <... -
Page 12: Detailed Description
Save the new value by pressing the pr button. [1-03] Set point at high ambient temperature (Hi_Ti): the target outgoing water temperature when the outdoor Repeat step 2 through 4 to change other field settings as temperature equals or rises above the high ambient required. - Page 13 [3] Auto restart Equilibrium temperature space heating priority temperature When power returns after a power supply failure, the auto restart function reapplies the user interface settings at the time of the power Equilibrium temperature — The 'equilibrium temperature' field supply failure. settings apply to operation of the backup heater.
- Page 14 [6] DT for domestic water heating Applies only to installations with a domestic hot water tank. [7-00] BH OFF The 'DT (delta temperature) for domestic water heating' field settings BH ON determine the temperatures at which heating of the domestic water by the heat pump will be started (i.e., the heat pump ON temperature) and stopped (i.e., the heat pump OFF temperature).
- Page 15 [8-03] Booster heater delay time: specifies the start-up time [C] Solar priority mode delay of the booster heater operation after start of the heat [C-00] For information concerning the EKSOLHW solar kit, refer pump domestic water heating operation. to the installation manual of that kit. [C-01] Defines the logic of the alarm output on the EKRP1HB remote alarm input/output PCB.
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Page 16: 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 17 Installer setting at variance with default value First Second Default code code Setting name Date Value Date Value value Range Step Unit Restricted power supply condition Not applicable. Do not change the default value! — — — Not applicable. Do not change the default value! —...
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Page 18: Maintenance
field wiring have to be carried out at regular intervals, preferably yearly. This maintenance should be carried out by your local Daikin technician. Besides keeping the remote controller clean by means of a soft damp cloth, no maintenance is required by the operator. - Page 20 4PW50022-1A...
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