Heating

Technical Data

Daikin Altherma

www.daik inaltherma.eu

Indoor units EKHBRD-AAY1

TABLE OF CONTENTS EKHBRD-AAY1
Features. 74 Specifications.
Technical Specifications. Electrical Specifications.

Capacity tables.

Combination table
Dimensional drawing & centre of gravity. 78

Dimensional drawing

Piping diagram. 79 Wiring diagram. 80
Wiring diagram. External connection diagram.

Sound data. 84

Sound pressure spectrum. Sound power spectrum.

Operation range.

Hydraulic performance. 88
Static pressure drop unit

Heating Daikin Altherma

t h i t1 nYl uA A g - rn n D oi i R ok tB di aH naKe IDH E

Features

High temperature application: up to 80C without electric heater Three phase large capacity indoor unit Cost effective alternative to a fossil fuel boiler Low energy bills and low CO2 emissions Easy to install Total solution for year round comfort

Specifications

EKHBRD011AAY1 EKHBRD014AAY1 EKHBRD016AAY1
2-1 Technical Specifications
Casing Dimensions Colour Material Packing Height Width Depth Unit Height Width Depth Weight Packing Unit Packed Unit Material mm mm mm mm mm mm kg kg
Metalic grey Precoated sheet metal 695 147.EPS Cardboard MDF Wood (pallet) Metal 695
Weight Main components Refrigerant side heat exchanger Main components Refrigerant side heat exchanger Plates Refrigerant side heat exchanger Pump Pump Main components Nominal ESP unit Pump Water side Heat exchanger Water side Heat exchanger Main components Water side Heat exchanger Main components Plates Water side Heat exchanger Water flow rate Nom. Water side Heat exchanger Expansion vessel Type Quantity Quantity Material Insulation material Type Nr. of speed Heating Power input Type Qty Quantity Material Water volume Heating Water flow rate Max. Insulation material Volume Max. water pressure Pre pressure Water filter Diameter perforations Material Cascade compressor Cascade compressor Motor Cascade compressor Water circuit Motor Crankcase Heater Motor Quantity Type Starting Method Quantity Crankcase Heater Output

kg 1 60

8,75 Plate heat exchanger AISI 316 EPDM type DC motor inverter controlled 1 60

89,1 50

94,1 50
91,Plate heat exchanger AISI 316

l l/min l/min

2.78 15,8 31,6

2.78 20,EPDM type

2.78 22,9 45,8

l bar bar mm

1 Hermetically sealed scroll compressor Direct on line

1 W inch inch bar 3 33

G 1"1/4 (female) 1" 3 Yes Yes Yes Yes
Piping connections diameter Piping Safety valve Manometer Drain valve / Fill valve Shut off valve Air purge valve
Heating water system Water volume

Min Max

20 400
Refrigerant Circuit Gas side diameter Liquid side diameter High pressure side Sound level Sound Level Night Quiet Ambient Sound Pressure Sound Pressure Heating Domestic hot water Waterside Heating Domestic hot water Installation place Notes Min Max Min Max Min Max Min Max Design pressure mm mm bar dBA dBA C C C C C C C C
15,9 9,43(1) / 46(2) 40 --38 45(1) / 46(2) 43 --Indoor Nominal water flow rate for Dt = 10C Maximum water flow rate for Dt = 5C (1) Sound levels are measured at condition 1: EW: 55C; LW: 65C (2) Sound levels are measured at condition 3: EW: 70C; LW: 80C Sound level in night quiet mode is measured at condition 1: EW: 55C; LW: 65C Sound level is valid in free field condition because it is measured in a semi-anechoic room. Measured value under actual installation conditions will be higher due to environmental noise and sound reflections. Values are sound pressure values measured at all sides (front, back, left, right, top) at 1m distance. The values do not occur simultaneously on all mentioned sides. For details on operation range: cf. TW drawing 38 46(1) / 46(2) 45 --25 80
2-2 Electrical Specifications
Wiring connections Power Supply Name Phase Frequency Voltage Maximum running Current Recomended fuses Voltage range For Power Supply Minimum Maximum Quantity Type of wires Quantity Connection type Type of wires Power Supply Intake Wiring connections Connection type Quantity of wires Type of wires Heating Hz V A A

EKHBRD011AAY1

EKHBRD014AAY1

EKHBRD016AAY1

Y1 3~ 380-415 12,16 -10% +10% 4G (3) Select diameter and type according to national and local regulations 4G+2G For power supply with benefit kWh rates (3) Select diameter and type according to national and local regulations Both indoor and outdoor unit For connection with outdoor unit F1+F16 50

Capacity tables

EKHBRD-AAY1
I. Pair outdoor / pair indoor combination table Heating only indoor unit Heating only outdoor unit
EKHBRD011AAV1 EKHBRD014AAV1 EKHBRD016AAV1 EKHBRD011AAY1 EKHBRD014AAY1 EKHBRD016AAY1

ER(S/R)Q011AAV1 V

ER(S/R)Q014AAV1 V

ER(S/R)Q016AAV1 V

ER(S/R)Q011AAY1 V

ER(S/R)Q014AAY1 V

ER(S/R)Q016AAY1 V
Note: ERRQ units include special equipment (insulation, heater sheet,.) to ensure good operation in areas where low ambient temperature can occur together with high humidity conditions. In such conditions the ERSQ models may experience problems with severe ice build up on the aircooled coil. In case such conditions are expected, the ERRQ must be installed instead. These models contain countermeasures (insulation, heater sheet,.) to prevent freeze up.
II. Kit availability 1. Kits connected to the outdoor unit
Reference EKDK04(1) EKBPHTH16A
2. Kits connected to the indoor unit

Description

Drain kit Bottom plate heater

ERSQ011**

ERSQ014**

ERSQ016**

ERRQ011**

ERRQ014**

ERRQ016**
Reference Heating only model EKHBRD** EKHTS200A EKHTS260A EKHTSU200AA EKHTSU260AA EKHTSP200AA EKHTSP260AA EKRP1HBA EKRP1AHTA EKRUAHTA EKRTW EKRTR EKRTETS
Kits connected to the domestic hot water tank
Stainless domestic hot water tank 200l Stainless domestic hot water tank 260l Stainless domestic hot water tank 200l UK - Version Stainless domestic hot water tank 260l UK - Version Stainless domestic hot water tank 200l passivated tank with service hole Stainless domestic hot water tank 260l passivated tank with service hole Digital I/O PCB Demand PCB (3) Remote user interface (4) Room thermostat (2) Room thermostat (2) Room thermostat (2)
Description 011AAV1 V V V V V V V V V V V V
011AAY1 V V V V V V V V V V V V
014AAV1 V V V V V V V V V V V V
014AAY1 V V V V V V V V V V V V

016AAV1 V V V V V V V V V V V V
016AAY1 V V V V V V V V V V V V
Reference EKHTS EKHTSU EKHTSP EKUHWHTA EKFMAHTA (5)
Option kit for UK EKHTSU200-270A Option kit for standalone tank
Description 200A V 260A V 200AA V V 260AA V V 200AA V 260AA V
Remarks: Other combinations are not guaranteed (1) If bottom plate heater tape is installed (EKBPHTH16A), it is not allowed to install a drain kit (2) requires Demand PCB EKRP1AHTA. (3) Required to install to be able to connect Roomthermostat or BUH kit. (4) Same controller as supplied with Cascade unit can be mounted parallel or on other location. If 2 controllers are installed, the installer needs to select 1 master and 1 slave. (5) Only required if tank is NOT mounted on top of cascade indoor unit.

3TW58749-2B

Dimensional drawing & centre of gravity
left installation right installation

EKHBRD011-016AA

Gas pipe connection J15.9 flare (R410A) Liquid pipe connection J9.5 flare (R410A) Service ports J12.7 flare (R410a) Pressure gauge Blow off valve Flexible hose blow off valve J20 Drain valve water circuit Air purge Shut-off valves Water filter Water in connection G 1-1/4 (Female) Water out connection G 1-1/4 (Female) Control wiring intake (Knock-out hole J37) Power supply wiring intake (Knock-out hole J37) Knock-out holes for refrigerant piping and water piping Levelling feet Remote controller (delivered as accessory) Installation location is outside the unit
upwiring left installation right installation

Min. 600

Screw fixation of top plate (Both sides)
Min. (Space required for switch box removal)

3TW58844-1A

Piping diagram
Defrost Heating Refrigerant side
Service port 5/16 Service port 5/16

Outdoor unit

Field installation (delivered with Option domestic hot water tank) 3 way valve

Standard

Field piping J 15.9 C 1220T-0
Field piping J 9.5 C 1220T-0

Water side

Shut off valve G 11/4 Female
Water outlet Option domestic hot water tank
Plate heat exchanger R410A/R134A

Check valve

Plate heat exchanger R134A

Air purge Filter

Water inlet

Accumulator

R3T R4T R5T R6T R7T S1PH B1PH K1E K2E E1HC Y1R K2S K1S Q2L M1C M1P Liquid thermistor R410A Returning water thermistor Leaving water thermistor Discharge thermistor Liquid thermistor R134A High pressure switch High pressure sensor Electronic expansion valve Electronic expansion valve Crankcase heater 4 way valve 2 way valve 3 way valve Thermistor protector waterpiping Compressor DC inverter pump

Drain valve

Blow off

Expansion vessel

Filter
Pressure gauge Safety valve

3TW58845-1A

Flare connection

Screw connection

Flange connection

Pinched pipe

Spinned pipe

Wiring diagram

NOTES TO GO THROUGH BEFORE STARTING THE UNIT X1M X2M X3M C F : Main terminal : Fieldwiring terminal for AC : Fieldwiring terminal for DC : Earth wiring : Field supply : Option

Legend

: included in option kit : field supplied
: Wiring depending on model
: Not mounted in switchbox
: PCB X**/12.2 : Connection ** continues on page 12 column 2 : Several wiring possibilities
User installed: Domestic hot water tank Room thermostat (Wired) Room thermostat (Wireless) External temperature sensor Remote user interface Digital I/O PCB Demand PCB Bottom plate heater
A1P : Main PCB A2P : User interface PCB A3P : control PCB A4P : Inverter control PCB A5P : Inverter PCB A6P : Filter PCB A7P * : Digital I/O PCB (Optional) A8P * : Demand PCB (Optional) A10P * : Thermostat PCB (Optional) A11P * : Receiver PCB (Optional) B1PH : High pressure sensor B1PL : Low pressure sensor BS1-BS4 (A4P) : Push button C1-C2 : Filter capacitor C1-C2 (ASP) : PCB Capacitor DS1 (A*P) : Dipswitch E7H * : Bottom plate heater E1HC : Crankcase heater F1-F2 : Inline fuse F1U (A1P,A3P) : Fuse (T, 3.15A, 250V) F1U-F2U (A4P) : Fuse (3.15A, 500V) F3U-F5U (A4P) : Fuse (6.3A, 250V) F1U-F2U (A7P) * : Fuse (5A, 250V) H1P-H7P (A4P) : PCB LED HAP (A*P) : PCB LED K1A : Interface relay K1E : Electronic expansion valve K2E : Electronic expansion valve K1M-K2M : PCB Contactor K*R (A*P) : PCB Relay K1S * : 3 way valve K2S : 2 way valve M1C : Compressor M1F-M2F : Switchbox cooling fan M1P : DC inverter pump PC (A11P) * : Power circuit PHC1 : Optocoupler input circuit PS (A*P) : Switching power supply Q1DI-Q2DI # : Earth leakage circuit breaker Q2L : Thermal protector water piping R1 (A5P) : Resistance R1L-R3L : Reactor R1H * : Humidity sensor R1T * : Ambient sensor R2T * : Domestic hot water tank Thermistor R2T * : External sensor (floor or ambient) (Optional) R3T : Liquid thermistor R410A R4T : Returning water thermistor R5T : Leaving water thermistor R6T : Discharge thermistor R7T : Liquid thermistor R134a R8T : Fin thermistor RC (A*P) : Receiver circuit S1PH : High pressure switch S1S # : benefit kWh rate power supply contact S3S # : Input multiple setpoint 1 S4S # : Input multiple setpoint 2 SS1 (A1P) : Selector switch(emergency) SS1 (A2P) : Selector switch(master slave) SS1 (A7P) * : Selector switch TC (A*P) : Transmitter circuit T1R-T2R (A*P) : Diode bridge V1C-V12C : Ferrite core noise filter X1M-X3M : Terminal strip X*M (A*P) * : PCB terminal strip X1Y-X4Y : Connector Y1R : 4 way valve Z1F-Z5F (A*P) : Noise filter

4TW58846-2C

Power supply (Only for benefit kWh rate power supply installation)
150Hz 220-240 VAC Normal kWh rate power supply 3N50Hz 380-415 VAC benefit kWh rate power supply
Power supply (Only for normal power supply installation) 3N=50Hz 380-415 VAC Power supply
Remove 2 wire bridges on X2M terminal positions 8-10 and 9-11. See page 6 for installation of the benefit KWh rate power supply contact.(see installation manual)

Compressor circuit

4TW58846-2C-2
Only forBottom plate heater option
Only forDomestic hot water tank

Outdoor unit ON OFF

Only for Room thermostat (wired) option
Only for External temperature sensor option
Only for benefit kWh rate power supply installation
Only for Room thermostat (wireless) option
Only for Demand PCB option

NORM. EMG.

Heating on/off output
Only forRemote user interface

Alarm output

User interface

DHW mode on/off output

Maximum load: 0.3 A - 250 VAC Minimum load: 20 mA - 5VDC
220-240 VAC Output Maximum load: 0.3 A

Control circuit

4TW58846-2C-3
External connection diagram
Electrical connection diagram Altherma
Standard parts Outdoor unit For more details please check unit wiring diagram
Note: in case of signal cable or communication cable, keep minimum distance to power cables > 5cm
Only for ERRQ* EKBPHTH16A
Bottom plate heater option

EKHBRD011-016

Outdoor unit power supply
Possibility 1: Only for normal power supply installation
380V - 415V or220V - 240V + Earth

5 or 3 core

X1M: L1-L2-L3-N-Earth or L-N-Earth
Possibility 2: Only for benefit kWh rate power supply installation
benefit kWh rate power supply: 380V - 415V or220V - 240V + Earth

220V - 240V

communication

2 core

Indoor unit

Field supply

Only for EKRP1HBAA
5 or 3 core X1M: L1-L2-L3-N-Earth or L-N-Earth
Sanitary mode on/off output
1 core 2 core 1 core Possibility 2: Only for benefit kWh rate power supply installation

benefit kWh rate power supply: 380V - 415V or220V - 240V + Earth Normal kWh rate power supply: 220V - 240V + Earth
Cooling/Heating on/off output
Optional power supply: Cooling/heating on/off output

1 core

Optional power supply: Alarm output

3 core

benefit kWh rate power supply

Remove wire bridges

Only for EKRP1AHTA

Mixing station 1

Optional parts
Only for EKHTS* Room thermostat Domestic hot water tank
R2T - Thermistor water temperature

Signal 2 core

Mixing station 2

Signal

Only for EKRTW (wired room thermostat)

Possibility 1

2 core 2 core Signal

Possibility 2

Signal 2 core Signal 2 core
Only for EKRTR (wireless room thermostat)

Only for EKRTETS

2 core (3m included)
R2T External sensor floor or ambient

3 way valve

K1S (when EKHTS is installed) selection domestic hot water-heating

3 core 220-240V

Only for EKRUAHTA 2 core

3TW58749-4

Sound data

Sound pressure spectrum

Microphone

Sound levels

Notes - The above data is valid in free field condition, because it is measured in a semi-anechoic room. If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound reflections. Choose the installation location carefully and do not install in a sound sensitive environment (e.g. living room, bedroom,.) - dB(A) = A-weighted sound power level (A-scale according to IEC) - EW = Entering water temperature - LW = Leaving water temperature - Reference acoustic pressure 0dB = 20Pa - Sound pressure level of low sound mode n2 and n3 is lower than n1 - (*) Does not occur simultanuously on all sides.
[EW/LW 55/65C] Front Left / Right / Back / Top (*) [EW/LW 70/80C] Front Left / Right / Back / Top (*) [EW/LW 55/65C] - Low sound mode n1 Front Left / Right / Back / Top (*)
Sound pressure [dBA] - standalone 11(V1/Y1) 39 40

14(V1/Y1) 40 43

16(V1/Y1) 43 45
Sound pressure [dBA] - Integrated (+Tank) 11(V1/Y1) 37 40

14(V1/Y1) 38 41

16(V1/Y1) 39 44

3TW58847-1B

Sound power spectrum
Sound power Lw per Octave band (dB) Total (dBA) LwA 60
EKHBRD011AAV1 EKHBRD014AAV1 EKHBRD016AAV1
Notes - Measured according to ISO3744 - Reference acoustic intensity 0dB = 10E-6W/m_ - dBA=A-weighted sound power level - Unit condition: Ta=7/6C - Heating setpoint70/80C - Maximum compressor frequency - If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound reflections. Choose the installation location carefully and do not install in a sound sensitive environment (e.g. living room, bedroom,.)

4TW58847-3

Operation range

Space heating mode

Domestic hot water mode
EKHBRD011-016AA ERSQ011-016AA

EKHTS-A

DHW operation

Startup area

Continuous heating operation

Tank temperature (C)

Continuous heating operation Startup area operation possible, but no guarantee of capacity
ERRQ*(V1/Y1) units include special equipment (insulation, heater sheet,.) to ensure good operation in areas where low ambient temperature can occur together with high humidity conditions In such conditions ERQS*5V1/Y1) models may experience problems with severe ice build up on the aircooled coil. In case such conditions are expected the ERRQ*(V1/Y1) must be installed instead. These models contain countermeasures to prevent freeze up.
Domestic hot water operation operation possible, but no guarantee of capacity
Can be adjusted by field setting

3TW58843-1B

EKHBRD011-016AA ERRQ011-016AA
ERRQ*(V1/Y1) units include special equipment (insulation, heater sheet,.) to ensure good operation in areas where low ambient temperature can occur together with high humidity conditions In such conditions ERQS*5V1/Y1) models may experience problems with severe ice build up on the aircooled coil. In case such conditions are expected the ERRQ*(V1/Y1) must be installed instead. These models contain countermeasures to prevent freeze up. Can be adjusted by field setting

Hydraulic performance

unit ESP with 3way valve unit ESP without 3way valve
max. ESP if Dt = 10C max. ESP if Dt = 5C

ESP [kPa]

Note: In case of stand alone tank, available ESP during DHW mode: to be confirmed

1. The ESP curves are the maximum ESP curves (pump rpm: 4000). The pump of the indoor module is inverter controlled and controls to have a fixed _T between return and leaving water temperature. 2. In case of installing a domestic hot water tank there is an additional pressure drop over the three way valve (delivered as accessory with the tank) ESP: External static pressure Flow: waterflow through the unit Warning 1. Selecting a flow outside the curves can cause damage to or malfunction of the unit. See also minimum and maximum allowed water flowrange in the technical specifications. 2. Water quality must be according to EN directive EC 98/83 EC.

Flow [l/min]

3TW58849-6
Daikins unique position as a manufacturer of air conditioning equipment, compressors and refrigerants has led to its close involvement in environmental issues. For several years Daikin has had the intention to become a leader in the provision of products that have limited impact on the environment. This challenge demands the eco design and development of a wide range of products and an energy management system, resulting in energy conservation and a reduction of waste.
The present leaflet is drawn up by way of information only and does not constitute an offer binding upon Daikin Europe N.V. Daikin Europe N.V. has compiled the content of this leaflet to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content and the products and services presented therein. Specifications are subject to change without prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or indirect damage, in the broadest sense, arising from or related to the use and/or interpretation of this leaflet. All content is copyrighted by Daikin Europe N.V.
Daikin products are distributed by:
Daikin Europe N.V. participates in the Eurovent Certification Programme for Air Conditioners (AC), Liquid Chilling Packages (LCP) and Fan Coil Units (FC); the certified data of certified models are listed in the Eurovent Directory. Multi units are Eurovent certified for combinations up to 2 indoor units.

Naamloze Vennootschap - Zandvoordestraat 300, B-8400 Oostende - Belgium - www.daikin.eu - BE 336 - RPR Oostende
EEDEN10-720 CD 04/10 Copyright Daikin Prepared in Belgium by Lannoo (www.lannooprint.be), a company whose concern for the environmont is set in the EMAS and ISO 14001 systems. Responsible Editor: Daikin Europe N.V., Zandvoordestraat 300, B-8400 Oostende