Related Manuals for Altherma EKHBH016AA
Summary of Contents for Altherma EKHBH016AA
- Page 1 INSTALLATION MANUAL Indoor unit for air to water heat pump and sanitary warm water tank for air to water heat pump system EKHBH016AA EKHBX016AA EKSWW150V3 EKSWW200V3 EKSWW300V3 EKSWW200Z2 EKSWW300Z2...
- Page 2 ≥350 90˚ 3/4" FBSP 1-1/4" FBSP 1/2" FBSP 1-1/4" MBSP 3/4" FBSP 3/4" FBSP 3/4" FBSP 0~40 Ø580...
- Page 3 3PW33141-2B...
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Page 4: Table Of Contents
EKHBH016AA*** EKSWW150V3 Indoor unit for air to water heat pump and sanitary Installation manual EKHBX016AA*** EKSWW200V3 EKSWW200Z2 warm water tank for air to water heat pump system EKSWW300V3 EKSWW300Z2 ONTENTS Page READ THESE INSTRUCTIONS CAREFULLY BEFORE Introduction ..................1 INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE. -
Page 5: Scope Of This Manual
Sanitary warm water tank (optional) Booster heater voltage V3 = 1P, 230 V Z2 = 2P, 400 V (only for 200 l and 300 l models) Indication of storage capacity in litres Special version for United Kingdom only Standard version when no letter is mentioned Sanitary Warm Water European Kit Heat pump capacity... -
Page 6: Typical Application Examples
YPICAL APPLICATION EXAMPLES Application 2 Space heating only application without room thermostat connected to When the system is used in series the indoor unit. The temperature in each room is controlled by a valve with another heat source (e.g. gas boiler), it shall be made on each water circuit. -
Page 7: Application 3
Sanitary heating Pump operation and space heating and cooling When sanitary heating mode is enabled (either manually by the user, According to the season, the customer will select cooling or heating or automatically through a schedule timer) the target sanitary water on the room thermostat (T). -
Page 8: Overview Of The Indoor Unit
The indoor unit cover can be removed by removing the 2 side Outdoor unit Motorised 2-way valve for screws and unhitching the cover. activation of the room Indoor unit thermostat (field supply) Heat exchanger Pump FCU1..3 Fan coil unit with thermostat (field supply) Shut-off valve Collector (field supply) -
Page 9: Main Components
Air purge valve Main components Remaining air in the water circuit will be automatically removed via the air purge valve. Backup heater The backup heater consists of an electrical heating element that will provide additional heating capacity to the water circuit if the heating capacity of the outdoor unit is insufficient due to low outdoor temperatures. -
Page 10: Switch Box Main Components
Switch box main components Functional diagram t > t > OPTION EKSWW X13A OPTION EKSWW t > t > OPTION EKSWW thermal thermostat 2-way valve 3-way valve fuse OPTIONAL OPTION EKSWW L1L2 L3 N Outdoor unit Flow switch X3M (230V) Indoor unit Shut-off valve water outlet with drain valve (field... -
Page 11: Installation Of The Indoor Unit
NSTALLATION OF THE INDOOR UNIT Inspecting, handling and unpacking the unit The indoor unit is packed in a cardboard box, fixed by straps on Selecting an installation location a wooden pallet. At delivery, the unit should be checked and any damage should The unit is to be wall mounted in an indoor location that meets the be reported immediately to the carrier claims agent. -
Page 12: Mounting The Indoor Unit
Mounting the indoor unit Installation of the EKHBDP drain pan kit (only for EKHBX models) The weight of the indoor unit is approximately 55 kg. Two For heating/cooling models, it is necessary to install the drain pan kit persons are required to mount the unit. (see "Accessories"... - Page 13 Checking the water volume and expansion vessel pre- Example 1 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. The unit is equipped with an expansion vessel of 10 litre which has a default pre-pressure of 1 bar.
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Page 14: Charging Water
Overview Charging water The illustration below gives an overview of the required field wiring between several parts of the installation. Refer also to "Typical Connect the water supply to a drain and fill valve (see "Main application examples" on page components"... - Page 15 Internal wiring - Parts table Connection of the indoor unit power supply and communication cable Refer to the internal wiring diagram supplied with the unit (on the inside of the indoor unit switch box cover). The abbreviations used Power circuit and cable requirements are listed below.
- Page 16 Connection of the valve control cables Procedure Using the appropriate cable, connect the power circuit to the Valve requirements main circuit breaker as shown on the wiring diagram and the Power supply: 230 V AC illustration below. Maximum running current: 100 mA Connect the earth conductor (yellow/green) to the earthing Wiring the 2-way valve screw on the X1M terminal.
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Page 17: Sanitary Water Tank (Optional)
Following descriptions are only for EKSWW*V3 ANITARY WATER TANK OPTIONAL models, not for EKSWWU*V3 models. The total system (indoor unit and Main components outdoor unit) is designed for combination with an sanitary water tank. In case another tank is being used in combination with the indoor unit, Daikin... -
Page 18: Outlook Diagram
Safety devices Installing the sanitary water tank Thermal protector — The booster heater in the sanitary water tank is equipped with a thermal protector. The thermal protector Check if all sanitary water tank accessories (see "Accessories" is activated when the temperature becomes too high. When on page 2) are enclosed. -
Page 19: Figure
Procedure Fix the cables to the cable tie mountings with cable ties to ensure strain relief. Switch off the power supply before making any 10 Set DIP switch SS2-2 on the PCB to ON. See "DIP switch connections. settings overview" on page 17 for more information. -
Page 20: Start-Up And Configuration
The following table summarizes the required configuration and TART UP AND CONFIGURATION thermostat wiring at the terminal block in the switch box. Pump operation is listed in the third column. The three last columns indicate The indoor unit should be configured by the installer to match the whether the following functionality is available on the user interface installation environment (outdoor climate, installed options, etc.) and (UI) or handled by the thermostat (T):... -
Page 21: Sanitary Water Tank Installation Configuration
Fuses or protection devices Sanitary water tank installation configuration Check that the fuses or the locally installed protection devices are of the size and type specified in the chapter "Technical specifications" on page 28. Make sure that neither a fuse nor a When no sanitary water tank is installed, protection device has been bypassed. -
Page 22: Setting The Pump Speed
Press the z button for a minimum of 5 seconds to enter FIELD Setting the pump speed SET MODE. The $ icon (3) will be displayed. The current selected field The pump speed can be selected on the pump (see "Main setting code is indicated ;... - Page 23 [1-02] Set point at low ambient temperature (Lo_Ti): the [3] Auto restart target outgoing water temperature when the outdoor When power returns after a power supply failure, the auto restart temperature equals or drops below the low ambient function reapplies the user interface settings at the time of the power temperature (Lo_A).
- Page 24 [5-03] Space heating priority temperature: outdoor [7] Sanitary water step length temperature below which the sanitary water will be heated by Applies only to installations with a sanitary water tank. the booster heater only, i.e. low outdoor temperature. When the sanitary water is heated and the sanitary water set point [5-04] Set point correction for sanitary water temperature: set temperate (as set by the user) has been reached, the booster heater point correction for the desired sanitary water temperature, to...
- Page 25 [8] Sanitary water heating mode timer Take care that [8-03] is always smaller than the NOTE Applies only to installations with a sanitary water tank. maximum running time [8-01]. The 'sanitary water heating mode timer' field settings defines the By adapting the booster heater delay time versus minimum and maximum sanitary water heating times, and minimum the maximum running time, an optional balance time between two sanitary water heating cycli.
- Page 26 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...
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Page 27: Test Run And Final Check
EST RUN AND FINAL CHECK Final check The installer is obliged to verify correct operation of the indoor and Before switching on the unit, read following recommendations: outdoor unit after installation. When the complete installation and all necessary settings have been carried out, close all front panels of the unit and refit the indoor unit cover. -
Page 28: Maintenance
AINTENANCE ROUBLESHOOTING In order to ensure optimal availability of the unit, a number of checks This section provides useful information for diagnosing and and inspections on the unit and the field wiring have to be carried out correcting certain troubles which may occur in the unit. at regular intervals. -
Page 29: Error Codes
Symptom 3: Pump is making noise (cavitation) OSSIBLE CAUSES ORRECTIVE ACTION Too much heat pump capacity is Check that the "space heating OSSIBLE CAUSES ORRECTIVE ACTION used for heating sanitary water priority temperature" field settings There is air in the system. Purge air. - Page 30 Error Error code Failure cause Corrective action code Failure cause Corrective action Outlet water temperature of • Check that the contactor of the Aircoil thermistor mean Contact your local Daikin dealer. electric backup heater is not temperature failure indoor unit too high (>65°C) short circuited.
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Page 31: Technical Specifications
ECHNICAL SPECIFICATIONS General Heating/cooling models (EKHBX) Heating only models (EKHBH) Nominal capacity • cooling Refer to the Technical Data • heating Refer to the Technical Data Dimensions H x W x D 922 x 502 x 361 922 x 502 x 361 Weight •... - Page 32 4PW36978-1C Zandvoordestraat 300, B-8400 Oostende, Belgium...
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