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Summary of Contents for Daikin EKHBX008BB3V3S
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Page 1: Installation Manual
INSTALLATION MANUAL Indoor unit for air to water heat pump system EKHBX008BB3V3S... - Page 2 ≥350 1-1/2" MBSP 1" MBSP...
- Page 3 3PW57792-1...
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Page 4: Table Of Contents
Installation manual Indoor unit for air to water heat pump system EKHBX008BB3V3S 9. Test run and final check ............42 ONTENTS Page 9.1. Final check ................... 42 1. Definitions.................. 2 9.2. Test run operation (manual) ............42 Procedure ..................42 1.1. -
Page 5: Definitions
INFORMATION to the equipment. Be sure only to use accessories and optional equipment made by Daikin which are specially designed for use with This symbol identifies useful tips or additional information. the products as of subject in this manual and have them installed by an installer. -
Page 6: Introduction
"6.1. Selecting an installation location" on page 12. The unit can be Drain pan kit (option) combined with Daikin fan coil units, floor heating applications, low For heating/cooling versions (EKHBX), it is necessary to install the temperature radiators, Daikin domestic water heating applications and Daikin solar kit for domestic hot water applications. -
Page 7: Scope Of This Manual
Drain pan kit (optional) Drain pan Hydro box European kit (1) When the unit is configured for restricted power supply condition mode, "Appendix" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 8: Application 2
(6) Only applicable for tank with built-in electrical booster heater (EKHW*). (3) Only applicable for tank with built-in electrical booster heater (EKHW*). (7) Only applicable for tank without electrical booster heater (EKHTS). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 9: Application 3
(3) When the unit is configured for restricted power supply condition mode, (2) Only applicable for tank with built-in electrical booster heater (EKHW*). "Appendix" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 10: Application 5
Space heating with an auxiliary boiler (alternating operation) 12 Aquastat valve (field supply) 13 Domestic hot water tank (optional) Space heating application by either the Daikin indoor unit or by an 14 Booster heater auxiliary boiler connected in the system. The decision whether either... - Page 11 ON/OFF. Com Common room thermostat (optional) K1A Auxiliary relay for activation of boiler unit (field supply) Daikin shall not be held liable for any damage resulting KCR Permission signal for the auxiliary boiler from failure to observe this rule.
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Page 12: Application 6
When the room temperature of both zones is above the thermostat set point, the outdoor unit and pump will stop operating. Daikin only offers a dual set point control function. By this function two set points can be generated. Depending on the required water NOTICE temperature (floor heating loops and/or fan coil units are required) -
Page 13: Overview Of The Indoor Unit
DANGER: ELECTRICAL SHOCK "2. General safety precautions" on page DANGER: DO NOT TOUCH PIPING AND INTERNAL PARTS "2. General safety precautions" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 14: Switch Box Main Components
(3) Only applicable for tank with built-in electrical booster heater (EKHW*). "Appendix" on page (4) Only applicable for tank with built-in electrical booster heater (EKHW*). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 15: Functional Diagram
Do not install the unit in places with high humidity (e.g. bathroom). (1) When the unit is configured for restricted power supply condition mode, "Appendix" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 16: Dimensions And Service Space
3 Water inlet connection 4 Refrigerant liquid connection 5 Refrigerant gas connection FBSP Female British Standard Pipe MBSP Male British Standard Pipe Required service space, see figure Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 17: Mounting The Indoor Unit
The unit is only to be used in a closed water system. Application in an open water circuit can lead to excessive corrosion of the water piping. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 18: General Precautions Concerning Water Circuit
(2) For tank without electrical booster heater (EKHTS), the backup heater will be used in domestic water heating mode. (3) Only applicable for tank with built-in electrical booster heater (EKHW*). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 19: Checking The Water Volume And Expansion Vessel Pre-Pressure
The total water volume in the water circuit is 100 l. In this example, no action or adjustment is required. (1) When the unit is configured for restricted power supply condition mode, "Appendix" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 20: Setting The Pre-Pressure Of The Expansion Vessel
■ The unit might dispose some excessive water through the pressure relief valve. ■ Water quality must be according to EU directive 98/ 83 EC. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 21: Internal Wiring - Parts Table
(3) Only applicable for tank with built-in electrical booster heater (EKHW*). (5) Only applicable for tank with built-in electrical booster heater (EKHW*). EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system... -
Page 22: Field Wiring Guidelines
Please refer to the domestic hot water tank installation manual. (1) Only applicable for tank with built-in electrical booster heater (EKHW*). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 23: Connection Of The Backup Heater Power Supply
Depending on the required pump operation set DIP switch SS2-3 and field setting [F-00]. See "8.3. Pump operation configuration" on page 24 and field setting [F-00] in "[F] Option setup" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 24: Connection Of The Valve Control Cables
At that moment, the outdoor unit compressor will not operate. (1) When the unit is configured for restricted power supply condition mode, "Appendix" on page Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 25 (2) When the signal is released again, the voltage free contact will open and the unit will restart operation. It is therefore important to leave the auto restart function enabled. Refer to "[3] Auto restart" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 26: Relocation Of The Digital Controller
3 Front part of the digital controller 4 Wired from the rear 5 Wired from the top 6 Notch the part for the wiring to pass through with nippers, etc. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 27: Room Thermostat Installation Configuration
SP1 and SP2: • space heating or cooling on/off (y) • heating/cooling changeover (=) • heating and cooling schedule timers (pr) EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 28: Domestic Hot Water Tank Installation Configuration
(1) When the unit is configured for restricted power supply condition mode, "Appendix" on page (2) Only applicable for tank with built-in electrical booster heater (EKHW*). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 29: Powering Up The Indoor Unit
"8.10. Field settings table" on page ■ When exiting FIELD SET MODE, "88" may be displayed on the user interface LCD while the unit initialises itself. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 30: Detailed Description
Lo_Ti Lo2_Ti + 05 Hi_Ti Shift value Hi2_Ti – 05 Lo_A Hi_A Lo2_A Hi2_A Target water temperature Ambient (outdoor) temperature Shift value Shift value Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 31 (1) When the unit is configured for restricted power supply condition mode, (2) When the unit is configured for restricted power supply condition mode, "Appendix" on page "Appendix" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 32 Results in optimum coverage of domestic hot water heated If the backup heater operation is disabled by heat pump in relation with [8-04]. ([4-00]=0), the domestic water will not be heated. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 33 Only for EKHTS: If the storage temperature set point User set point (as set on the user interface) is higher than 50°C, Daikin advises not to disable the Ambient (outdoor) temperature backup heater second step because it will have a big...
- Page 34 (4) The scheduled storage/reheat domestic water heating is only applicable in (1) Only applicable for tank without electrical booster heater (EKHTS). case [4-03]=4 or 5. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 35 (2) The scheduled storage/reheat domestic water heating is only applicable in case [4-03]=4 or 5. (3) Only applicable for tank with built-in electrical booster heater (EKHW*). EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 36 For example in cooling mode condensation on the floor can occur when water towards the floor heating loops is too cold (dew point). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 37 Parameter [F-01] is only applicable for EKHBX* indoor [8-03] [8-01] + 20 min 20 min units. (1) When the unit is configured for restricted power supply condition mode, "Appendix" on page EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 38 ■ [9-04] Overshoot setting: defines how much the water temperature difference. temperature may rise above the set point before the compressor stops. This function is only applicable in heating mode. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 39 — based on the outdoor temperature — which heating the domestic water heating mode. The domestic source can/will provide the space heating, either the Daikin indoor hot water is still and only heated by the indoor unit or an auxiliary boiler.
- Page 40 Defines whether or not the outdoor unit is connected to a implemented according to applicable legislation. benefit kWh rate power supply. Daikin shall not be held liable for any damage resulting If [d-01]=0, the unit is connected to a normal power supply from failure to observe this rule.
- Page 41 (EKRP1HB) follows the logic of the output signal for the solar kit model (EKSOLHW). See figure below for the schematic location of this contact. OFF ON YC Y1 Y2 Y3 Y4 EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 42: Field Settings Table
1 (enabled) — Backup heater second step 1 (enabled) — (1) When the unit is configured for restricted power supply condition mode, "Appendix" on page Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 43 Booster heater delay time (only in combination with domestic hot water tank with built-in electrical 20~95 booster heater (EKHW*), [4-03]≠5) Additional running time at [4-02]/[F-01] 0~95 EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 44 (a) The storage and reheat function is only applicable in case [4-03]=4 or 5. (b) Only possible to modify the first 3 minutes after power ON. (c) For all action numbers of [F-05]. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 45: Test Run And Final Check
It is not possible to perform a test run if a forced operation from the outdoor unit is in progress. Should forced operation be started during a test run, the test run will be aborted. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 46: Getting Started
1 Set in [F-08] (Underfloor heating screed dry-out program enabled/disabled) to 1 (enabled). 2 When finished, press the z button to exit the FIELD SET MODE. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 47: Maintenance And Service
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similary qualified persons to avoid a hazard. (1) Only applicable for tank with built-in electrical booster heater (EKHW*). EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 48: Troubleshooting
(refer to "Setting the pre- installation manual of that kit. pressure of the expansion vessel" on page 17). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 49 field setting [5-02] is enabled. • Raise the 'space heating priority temperature' field setting [5-03] to activate booster heater operation at a higher outdoor temperature. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 50: Error Codes
Contact your local dealer. thermistor failure read out. Aircoil thermistor frost detection Contact your local dealer. failure Aircoil thermistor mean Contact your local dealer. temperature failure Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 51 [F-08] needs to be set again. Communication failure Contact your local dealer. Communication failure Contact your local dealer. Communication failure Contact your local dealer. Communication failure Contact your local dealer. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 52: Technical Specifications
• power supply "Connection of the backup heater power supply" on page 20 • maximum running current "Connection of the backup heater power supply" on page 20 Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 53: Appendix
Refer to the manual of the room thermostat for a detailed explanation how to de-activate space heating/cooling by schedule timer or refer to the Appendix in the operation manual. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 54: Typical Application Examples
(5) Only applicable for tank with built-in electrical booster heater (EKHW*). (2) Only applicable for tank with built-in electrical booster heater (EKHW*). (6) Only applicable for tank without electrical booster heater (EKHTS). Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... -
Page 55: Overview Of The Indoor Unit
22.00 23.00 24.00 [2-02] Domestic hot water temperature User set point temperature (as set on the user interface) High set point temperature [2-03] t Time EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 56 [6] DT for heat pump domestic water heating mode/scheduled storage and reheat domestic water heating [6-03]~[6-08] are not applicable for installations with restricted power supply condition mode. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
- Page 57 L Local shift value [1-00]~[1-04] Applicable field settings of the weather dependent set point [1]. Outdoor temperature range [d-03] Local shift value — — –2°C~2°C –4°C~4°C EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 58: Field Settings Table
— Not applicable. — — — — Not applicable. — — — — Not applicable. — — — — Not applicable. — — — — Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 59 — (a) The storage and reheat function is only applicable in case [4-03]=4 or 5. (b) Only possible to modify the first 3 minutes after power ON. EKHBX008BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010...
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Page 60: Troubleshooting
>25°C. Too frequent use of the backup The water volume in the cicuit is too heater during heating operation or low. domestic water heating. Installation manual EKHBX008BB3V3S Indoor unit for air to water heat pump system 4PW62597-1 – 10.2010... - Page 64 4PW62597-1 10.2010...
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