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Summary of Contents for Daikin EKHBX016BB3V3S
- Page 1 INSTALLATION MANUAL Indoor unit for air to water heat pump system EKHBX016BB3V3S...
- Page 2 ≥350 1-1/4 1-1/4" MBSP...
- Page 3 3PW57792-2...
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Page 4: Table Of Contents
Installation manual Indoor unit for air to water heat pump system EKHBX016BB3V3S 9. Test run and final check ............43 ONTENTS Page 9.1. Final check ................... 43 1. Definitions.................. 2 9.2. Automatic test run ................ 43 9.3. Test run operation (manual) ............43 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 combined with Daikin fan coil units, floor heating applications, low An optional EKRP1HB digital I/O PCB can be connected to the temperature radiators, Daikin domestic water heating applications indoor unit and allows: and Daikin solar kit for domestic hot water applications. -
Page 7: Scope Of This Manual
"Connection of the thermostat cable" on page 20) and to configure the DIP switch toggle switches correctly (see "8.2. Room thermostat installation configuration" on page 23). EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 8: Application 2
(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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 9: Application 3
(1) For tank without electrical booster heater (EKHTS), the backup heater will "8.3. Pump operation configuration" on page be used in domestic water heating mode. (2) Only applicable for tank with built-in electrical booster heater (EKHW*). EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 10: Application 5
Space heating with an auxiliary boiler (alternating operation) 2 Indoor unit 3 Heat exchanger Space heating application by either the Daikin indoor unit or by an 4 Backup heater auxiliary boiler connected in the system. The decision whether either 5 Pump (field supply) - 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 EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 14: Switch Box Main Components
"8.1. DIP switch settings overview" on page 11. X13A socket The X13A socket receives the K3M connector (only for installations with domestic hot water tank). Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 15: Functional Diagram
Therefore it is advisable to install the hydrobox unit on a firm wall and not in nor close to a sound sensitive environment (e.g. bedroom). EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 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. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 19: Checking The Water Volume And Expansion Vessel Pre-Pressure
The indoor unit is installed 5 m below the highest point in the water circuit. The total water volume in the water circuit is 100 l. In this example, no action or adjustment is required. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system... -
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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 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*). EKHBX016BB3V3S 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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 23: Connection Of The Thermostat Cable
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 EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 24: Connection Of The Bottom Plate Heater
(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 Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 25: 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. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 26: Start-Up And Configuration
(UI) or handled by the thermostat (T): • space heating or cooling on/off (y) • heating/cooling changeover (=) • heating and cooling schedule timers (pr) Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 27: Pump Operation Configuration
SP1 and SP2: • space heating or cooling on/off (y) • heating/cooling changeover (=) • heating and cooling schedule timers (pr) EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 28: Initial Start-Up At Low Outdoor Ambient Temperatures
Internal wiring Visually check the switch box on loose connections or damaged electrical components. (1) Only applicable for tank with built-in electrical booster heater (EKHW*). Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 29: Field Settings
"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. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... - Page 30 + 05 domestic hot water demand. 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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 31 NOTICE When the priority field setting is set to OFF (0), make sure that electrical power consumption does not exceed supply limits. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 32 Only for EKHTS: If the storage temperature set point selected if the correct and complete wiring is higher than 50°C, Daikin advises not to disable the connections between indoor unit and switch box backup heater second step because it will have a big...
- Page 33 (1) Only applicable for tank with built-in electrical booster heater (EKHW*). (2) Only applicable for tank without electrical booster heater (EKHTS). EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 34 (2) The scheduled storage/reheat domestic water heating is only applicable in (3) The scheduled storage/reheat domestic water heating is only applicable in case [4-03]=4 or 5. case [4-03]=4 or 5. Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 35 Domestic hot water temperature User set point temperature (as set on the user interface) t Time (1) Only applicable for tank with built-in electrical booster heater (EKHW*). EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 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 EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 37 [8-01]. Example: [4-03]=1 Quick heating settings Energy saving settings (default) [8-01] 20~60 min 30 min [8-03] [8-01] + 20 min 20 min EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 38 — based on the outdoor temperature — which heating possible that the room temperature can not be reached (or source can/will provide the space heating, either the Daikin indoor it will take a much longer time) because of the big unit or an auxiliary boiler.
- Page 39 See figure for the unwanted situations can occur and that all safeties are schematic location of this contact. implemented according to applicable legislation. Daikin shall not be held liable for any damage resulting from failure to observe this rule. OFF ON INFORMATION Permission signal X1–X2 can only be for the bivalent...
- Page 40 (4) 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 Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 41 The bottom plate heater at ERLQ_CA is controlled internally by the outdoor unit pcb. The field settings [F-02] and [F-03] are not applicable for this unit. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
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Page 42: Field Settings Table
Not applicable. — — — — Not applicable. — — — — Backup heater emergency operation 1 (enabled) — Backup heater second step 1 (enabled) — Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 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 EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 44 Unit model identification. Do not change the default depending — — — value. on model Liquid refrigerant temperature Read only — °C Inlet water temperature Read only — °C Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
- Page 45 (b) Only possible to modify the first 3 minutes after power ON. (c) The default value is only an indication as it is depending on the connected outdoor unit. (d) For all action numbers of [F-05]. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system...
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Page 46: Test Run And Final Check
(0) ■ [F-09] (Read only) Latest action number executed. In case "underfloor heating screed dry-out program" is executed successful then [F-09] has value 21. Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 47: 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. EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 48: 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*). Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... -
Page 49: Troubleshooting
(refer to "Setting the pre- installation manual of that kit. pressure of the expansion vessel" on page 17). EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... - Page 50 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. Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
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Page 51: Error Codes
Aircoil thermistor frost detection Contact your local dealer. thermistor is giving the correct failure read out. Aircoil thermistor mean Contact your local dealer. temperature failure EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... - Page 52 [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. Installation manual EKHBX016BB3V3S Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010...
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Page 53: Technical Specifications
• power supply "Connection of the backup heater power supply" on page 19 • maximum running current "Connection of the backup heater power supply" on page 19 EKHBX016BB3V3S Installation manual Indoor unit for air to water heat pump system 4PW62598-1 – 10.2010... - Page 56 4PW62598-1 10.2010...
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