EEDEN08-720 technical data ERHQ0-06AA Altherma Altherma
Altherma Daikin s 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. Het ISO400 assures an effective environmental management system in order to help protect human health and the environment from potential impact of our activities, products and services and to assist in maintaining and improving the quality of the environment. Daikin Europe N.V. is approved by LRQA for its Quality Management System in accordance with the ISO900 standard. ISO900 pertains to quality assurance regarding design, development, manufacturing as well as to services related to the product. The present publication 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 publication 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 publication. All content is copyrighted by Daikin Europe N.V.. Daikin units comply with the European regulations that guarantee the safety of the product. Naamloze Vennootschap Zandvoordestraat 300 B-8400 Ostend, Belgium www.daikin.eu BTW: BE 042 20 336 RPR Oostende 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. EEDEN08-720 EEDEN08-720 - 06/2008 Printed in Belgium by Goekint Graphics Copyright Daikin
EEDEN08-720 technical data ERHQ0-06AA Altherma Altherma
Outdoor units ERHQ0-06AA TABLE OF CONTENTS ERHQ0-06AA Features............................................................. 5 2 Specifications....................................................... 6 Nominal Capacity and Nominal Input............................... 6 Technical Specifications............................................. 6 Electrical Specifications............................................. 8 3 Capacity tables..................................................... 9 Cooling capacity tables.............................................. 9 Heating capacity tables............................................. 0 4 Dimensional drawing & centre of gravity....................... Dimensional drawing................................................ Centre of gravity.................................................... 2 5 Piping diagram..................................................... 3 6 Wiring diagram..................................................... 4 Wiring diagram...................................................... 4 External connection diagram........................................ 5 7 Sound data......................................................... 6 Sound pressure spectrum........................................... 6 Sound pressure spectrum quiet mode.............................. 7 8 Installation.......................................................... 8 Service space....................................................... 8 9 Operation range................................................... 9 Altherma Outdoor units 4
Outdoor units ERHQ0-06AA Altherma Outdoor units 5 Features O u t d o o r u n i A l t h e r m a E R H Q 0-0 6 A A Cost effective alternative to a fossil fuel boiler Low energy bills and low CO2 emissions Easy to install Total solution for year round comfort
Outdoor units ERHQ0-06AA 2 Specifications 2- NOMINAL CAPACITY AND NOMINAL INPUT ERHQ0AA ERHQ04AA ERHQ06AA For combination Indoor Units EKHBH06AB indoor units + outdoor units Condition Heating capacity Nominal kw.2 4.0 6.0 Heating PI Nominal kw 2.46 3.7 3.83 COP Nominal 4.55 4.42 4.8 Nominal Heating capacity Nominal kw 0.3 3. 5.2 Capacity Heating PI Nominal kw 3.06 3.88 4.66 COP Nominal 3.37 3.38 3.26 For combination Indoor Units EKHBX06AB indoor units + outdoor units Condition Heating capacity Nominal kw.2 4.0 6.0 Cooling capacity Nominal kw 3.9 7.3 7.8 Heating PI Nominal kw 2.46 3.7 3.83 Cooling PI Nominal kw 3.79 5.78 6.77 COP Nominal 4.55 4.42 4.8 EER Nominal 3.67 2.99 2.63 Nominal Heating capacity Nominal kw 0.3 3. 5.2 Capacity Cooling capacity Nominal kw 0.0 2.5 3. Heating PI Nominal kw 3.06 3.88 4.66 Cooling PI Nominal kw 3.60 5.29 5.95 COP Nominal 3.37 3.38 3.26 EER Nominal 2.78 2.36 2.20 Notes Condition : cooling Ta 35 C - LWE 8 C - heating Ta DB/WB 7 C/6 C - LWC 35 C ( DT = 5 C ) Condition 2: cooling Ta 35 C - LWE 7 C ( DT = 5 C ) - heating Ta DB/WB 7 C/6 C - LWC 45 C ( DT = 5 C ) 3 2 2-2 TECHNICAL SPECIFICATIONS ERHQ0AA ERHQ04AA ERHQ06AA Casing Colour Ivory white Material Painted galvanised steel plate Dimensions Unit Height mm,70 Width mm 900 900 900 Depth mm 320 320 320 Packing Height mm,349 Width mm 980 980 980 Depth mm 420 420 420 Weight Unit kg 03 03 03 Packed Unit kg 4 4 4 Packing Material EPS Carton Wood PP (Straps) Weight kg Heat Dimensions Length mm 857 857 857 Exchanger Nr of Rows 2 2 2 Fin Pitch mm.4.4.4 Nr of Passes 6 6 6 Face Area m² 0.98 0.98 0.98 Nr of Stages 52 52 52 Tube type Hi-XSS(8) Fin Type WF fin Treatment Anti-corrosion treatment (PE) Fan Type Propeller Quantity 2 2 2 Air Flow Rate Heating High m³/min 90 90 90 (nominal at 230V) Cooling High m³/min 96 00 97 Altherma Outdoor units 6
2 Specifications Outdoor units ERHQ0-06AA 2 2-2 TECHNICAL SPECIFICATIONS ERHQ0AA ERHQ04AA ERHQ06AA Fan Discharge direction Horizontal Motor Motor Quantity 2 2 2 Speed (nominal) Model Brushless DC motor Steps 8 8 8 Heating rpm 760 760 760 Cooling rpm 800 850 830 Fan Motor Output W 70 70 70 Drive Direct drive Compressor Quantity Motor Model JT00G-VD Type Motor Output Hermetically sealed scroll compressor W 2,200 Starting Method Inverter driven Crankcase W 33 33 33 Heater Operation Heating Min CWB -20-20 -20 Range Max CWB 35 35 35 Cooling Min CDB 0 0 0 Max CDB 46 46 46 Sanitary water Min CDB -20-20 -20 Max CDB 43 43 43 Sound Level Heating Sound dba 64 64 66 (nominal) Power Sound dba 49 5 53 Pressure Cooling Sound dba 64 66 69 Power Sound dba 50 52 54 Pressure Sound Level Heating Sound dba 42 42 43 (Night quiet) Pressure Cooling Sound dba 45 45 46 Pressure Refrigerant Type R-40A Charge kg 3.7 3.7 3.7 Control Expansion valve(electronic type) Nr of Circuits Refrigerant Oil Type Daphne FVC68D Charged Volume l.0.0.0 Piping Liquid (OD) Quantity connections Type Flare connection Diameter mm 9,52 (OD) Gas Quantity Type Flare connection Diameter mm 5,9 (OD) Drain Quantity 3 3 3 Type Hole Diameter mm 26 26 26 (OD) Piping Length Minimum m 5 5 5 Maximum m 75 75 75 Equivalent m 95 95 95 Chargeless m 30 30 30 Additional Refrigerant Charge kg/m See installation manual outdoor unit 4PW37976-B Installation Maximum m 30 30 30 height difference Heat Insulation Both liquid and gas pipes 7 Altherma Outdoor units
2 Specifications Outdoor units ERHQ0-06AA 2-2 TECHNICAL SPECIFICATIONS ERHQ0AA ERHQ04AA ERHQ06AA Defrost Method Defrost Control Capacity Control Method Safety Devices Standard Accessories Notes Pressure equalising Sensor for outdoor heat exchanger temperature Inverter controlled Fan motor thermal protector High pressure switch Item Tie-wraps Quantity 2 2 2 Item Installation manual Quantity The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information. Down to 3m with recharging of the outdoor unit. Refer to the installation manual of the outdoor unit. Fuse 3 2 2-3 ELECTRICAL SPECIFICATIONS ERHQ0AA ERHQ04AA ERHQ06AA Power Supply Name V3 Phase ~ Frequency Hz 50 50 50 Voltage V 230 230 230 Voltage range Minimum V -0% Maximum V +0% Current Minimum Ssc value kva Equipment complying with EN/IEC 6000-S-2 () Maximum running Current Cooling A 22.8 27.4 3.9 Recomended fuses A 32 32 32 Wiring For Power Remark See installation manual outdoor unit 4PW37976-B connections Supply For connection with indoor Remark See installation manual outdoor unit 4PW37976-B Power Supply Intake Outdoor unit only Notes () European/international technical standard setting the limits for harmonic currents produced by equipment connected to public low-voltage system with input current > 6A smaller than or equal to 75A per phase. Altherma Outdoor units 8
Outdoor units ERHQ0-06AA 3 3 Capacity tables 3 - Cooling capacity tables Maximum Cooling Capacity ERHQ ERHQ4 ERHQ6 Tamb ( C) 20 25 30 35 40 45 LWE ( C) CC PI CC PI CC PI CC PI CC PI CC PI 7.7 2.56.2 2.86 0.6 3.2 0.0 3.60 9.39 4.03 8.75 4.50 0 2.9 2.58 2.3 2.89.6 3.25.0 3.65 0.3 4.09 9.65 4.58 3 4. 2.59 3.4 2.92 2.8 3.29 2. 3.70.3 4.5 0.6 4.65 5 4.9 2.60 4.2 2.93 3.5 3.3 2.8 3.73 2.0 4.20.3 4.70 8 6.2 2.6 5.5 2.96 4.7 3.35 3.9 3.79 3. 4.26 2.3 4.78 22 8.0 2.62 7.2 2.99 6.4 3.40 5.5 3.86 4.7 4.35 3.3 3.93 7 4.5 3.85 3.9 4.27 3.2 4.75 2.5 5.29.7 5.90. 5.92 0 6.0 3.94 5.3 4.37 4.6 4.86 3.7 5.42 2.9 6.04.2 5.46 3 7.6 4.02 6.8 4.47 5.9 4.98 5.0 5.55 4. 6.8.9 5.04 5 8.6 4.08 7.8 4.54 6.9 5.06 5.9 5.64 4.9 6.28 2.2 4.79 8 20.2 4.7 9.3 4.65 8.4 5.8 7.3 5.78 6.2 6.44 2.9 4.42 22 22.5 4.29 2.5 4.80 20.4 5.36 9.3 5.98 7.0 5.33 3.3 3.93 7 5.3 4.37 4.7 4.84 3.9 5.37 3. 5.95 2.2 6.59. 5.92 0 6.9 4.48 6.2 4.97 5.3 5.5 4.4 6. 3.3 6.75.2 5.46 3 8.5 4.60 7.7 5.0 6.7 5.66 5.7 6.27 4.6 6.93.9 5.04 5 9.6 4.68 8.7 5.9 7.7 5.76 6.6 6.38 5.4 7.04 2.2 4.79 8 2.0 4.97 20.0 5.52 8.9 6.2 7.8 6.77 6.4 6.69 2.9 4.42 22 23.3 5.2 22.2 5.79 2.0 6.42 9.7 7.0 7.0 5.33 3.3 3.93 3TW57752-B CC PI LWE Tamb Symbols : Cooling capacity at maximum operating frequency, measured acc. Eurovent 6/C/003-2006 (kw) : Power input (kw), measured acc. Eurovent 6/C/003-2006 (kw) : Leaving Water Evaporator temperature ( C) : Ambient temperature ( C) RH=85% Note For the optional model with heatertape (V38) when ambient temperature becomes lower than 4 C: add power input of 95W Conditions Cooling capacity Capacity is according to Eurovent rating standard 6/C/003-2006 and valid for chilled water range Dt = 3 8 C 2 Power input Power input is total of indoor and outdoor unit, except the circulation pump; according to Eurovent rating standard 6/C/003-2006. Pump power input to be added = 90 W (according EN45). 9 Altherma Outdoor units
Outdoor units ERHQ0-06AA 3 Capacity tables 3-2 Heating capacity tables Maximum Heating Capacity (Peak values) Model LWC 30 35 40 45 50 55 Tamb HC PI HC PI HC PI HC PI HC PI HC PI -20 5.66 2.7 5.48 2.37 5.44 2.6-5 6.48 2.2 6.25 2.42 6.7 2.67-7 8.04 2.24 7.74 2.46 7.63 2.72 7.50 3.02-2 9.8 2.24 8.84 2.47 8.7 2.74 8.57 3.05 8.8 3.36 ERHQ 2 0.2 2.23 9.8 2.47 9.68 2.74 9.52 3.06 9.0 3.38 8.72 3.77 7.6 2.2.2 2.46 0.8 2.74 0.3 3.06 9.94 3.42 9.53 3.82 2 3. 2.8 2.7 2.43 2.2 2.72.8 3.04.3 3.4 0.9 3.8 5 4. 2.5 3.6 2.4 3.2 2.70 2.7 3.03 2.2 3.40.7 3.8 20 5.9 2.0 5.4 2.36 4.9 2.65 4.4 2.99 3.8 3.37 3.3 3.78-20 7.24 2.72 7.4 2.97 7.05 3.26-5 8.9 2.78 8.0 3.04 7.85 3.34-7 0. 2.84 9.78 3. 9.5 3.43 9.25 3.79-2.5 2.87. 3.4. 3.47 0.7 3.74 0.4 4.4 ERHQ4 2 2.7 2.87 2.3 3.6 2.2 3.48.8 3.76.4 4.7. 4.62 7 4.4 2.88 4.0 3.7 3.5 3.50 3. 3.88 2.7 4.30 2.3 4.77 2 6.3 2.86 5.9 3.6 5.4 3.50 4.9 3.89 4.4 4.32 3.9 4.79 5 7.6 2.85 7. 3.5 6.5 3.50 6.0 3.89 5.5 4.32 5.0 4.80 20 9.9 2.82 9.3 3.3 8.7 3.48 8. 3.87 7.5 4.3 7.0 4.80-20 8.35 3.25 8.3 3.54 8.27 3.89-5 9.38 3.33 9.33 3.63 9.28 3.98-7.5 3.42.3 3.73. 4.0 0.9 4.52-2 3.0 3.46 2.7 3.78 2.5 4.5 2.2 4.58 2.0 5.06 ERHQ6 2 4.4 3.48 4. 3.8 3.8 4.9 3.5 4.62 3. 5..9 5.35 7 6.3 3.50 6.0 3.83 5.6 4.22 5.2 4.66 4.8 5.5 3.4 5.40 2 8.5 3.5 8. 3.85 7.6 4.24 7.2 4.69 6.7 5.8 5. 5.44 5 20.0 3.5 9.5 3.86 9.0 4.25 8.5 4.69 8.0 5.20 6.6 5.75 20 22.5 3.50 22.0 3.85 2.4 4.25 20.8 4.70 20.3 5.2 8.7 5.77 Maximum Heating Capacity (integrated values*) Model LWC 30 35 40 45 50 55 Tamb HC PI HC PI HC PI HC PI HC PI HC PI -20 5.04 2.7 4.88 2.37 4.84 2.6-5 5.77 2.2 5.56 2.42 5.49 2.67-7 6.89 2.24 6.63 2.46 6.54 2.72 6.43 3.02-2 7.43 2. 7.6 2.33 7.06 2.58 6.94 2.87 6.63 3.7 ERHQ 2 8.6 2.6 7.86 2.39 7.75 2.65 7.63 2.96 7.29 3.26 6.99 3.64 7.6 2.2.2 2.46 0.8 2.74 0.3 3.06 9.94 3.42 9.53 3.82 2 3. 2.8 2.7 2.43 2.2 2.72.8 3.04.3 3.4 0.9 3.8 5 4. 2.5 3.6 2.4 3.2 2.70 2.7 3.03 2.2 3.40.7 3.8 20 5.9 2.0 5.4 2.36 4.9 2.65 4.4 2.99 3.8 3.37 3.3 3.78-20 6.45 2.72 6.35 2.97 6.28 3.26-5 7.29 2.78 7.3 3.04 6.99 3.34-7 8.06 2.84 7.84 3. 7.62 3.43 7.42 3.79-2 9.27 2.70 9.00 2.96 8.95 3.26 8.65 3.52 8.38 3.90 ERHQ4 2 0.0 2.78 9.7 3.05 9.65 3.37 9.32 3.64 9.02 4.03 8.73 4.47 7 4.4 2.88 4.0 3.7 3.5 3.50 3. 3.88 2.7 4.30 2.3 4.77 2 6.3 2.86 5.9 3.6 5.4 3.50 4.9 3.89 4.4 4.32 3.9 4.79 5 7.6 2.85 7. 3.5 6.5 3.50 6.0 3.89 5.5 4.32 5.0 4.80 20 9.9 2.82 9.3 3.3 8.7 3.48 8. 3.87 7.5 4.3 7.0 4.80-20 7.44 3.25 7.39 3.54 7.36 3.86-5 8.35 3.33 8.30 3.63 8.26 3.98-7 8.9 3.34 8.77 3.64 8.63 4.00 8.49 4.4-2 0.5 3.26 0.3 3.56 0. 3.9 9.9 4.3 9.7 4.77 ERHQ6 2. 3.5 0.9 3.45 0.6 3.79 0.4 4.8 0.2 4.62 9.9 4.84 7 6.3 3.50 6.0 3.83 5.6 4.22 5.2 4.66 4.8 5.5 3.4 5.40 2 8.5 3.5 8. 3.85 7.6 4.24 7.2 4.69 6.7 5.8 5. 5.44 5 20.0 3.5 9.5 3.86 9.0 4.25 8.5 4.69 8.0 5.20 6.6 5.75 20 22.5 3.50 22.0 3.85 2.4 4.25 20.8 4.70 20.3 5.2 8.7 5.77 3TW57752-B 3 3 HC PI LWC Tamb Symbols : Heating capacity at maximum operating frequency, measured acc. Eurovent 6/C/003-2006 (kw) : Power input (kw), measured acc. Eurovent 6/C/003-2006 (kw) : Leaving Water Condensor temperature ( C) : Ambient temperature ( C) RH=85% Note For the optional model with heatertape (V38) when ambient temperature becomes lower than 4 C: add power input of 95W Conditions Heating capacity Capacity is according to Eurovent rating standard 6/C/003-2006 and valid for chilled water range Dt = 3 8 C 2 Power input Power input is total of indoor and outdoor unit, except the circulation pump; according to Eurovent rating standard 6/C/003-2006. Pump power input to be added = 90 W (according EN45). Altherma Outdoor units 0
Outdoor units ERHQ0-06AA 4 Dimensional drawing & centre of gravity 4 - Dimensional drawing ERHQ0-06 4 Hole for anchor bolt 4-M2 Gas pipe connection 5.9 flare 2 Liquid pipe connection 9.5 flare 3 Service port (in the unit) 4 Grounding terminal M5 (in switch box) 5 Refrigerant piping intake 6 Power supply wiring intake (knock out hole 34) 7 control wiring intake (knock out hole 27) 8 Drain outlet 3TW57764- Altherma Outdoor units
Outdoor units ERHQ0-06AA 4 Dimensional drawing & centre of gravity 4-2 Centre of gravity ERHQ0-06 3 4 4TW5799-5 Altherma Outdoor units 2
5 Piping diagram Outdoor units ERHQ0-06AA ERHQ 5 Electronic expansion valve Filter Filter Heat exchanger 4-Way-Valve High Pressure Low Pressure Switch Sensor EKHB 06 Field Piping ø9.5 C 220T-0 Field Piping ø5.9 C 220T-0 Accumulator Compressor Service Port 5/6 Indoor Unit Stop Valve (With Service Port 5/6 Flare) Outdoor Unit Heating Cooling Check Valve Flare Conn. Screw Conn. Flange Conn. Pinched Pipe Spinned Pipe 3TW57765-3 Altherma Outdoor units
Outdoor units ERHQ0-06AA 6 Wiring diagram 6 - Wiring diagram ERHQ0-06AAV3 3 Position of compressor terminal Wire entrance Only for *RHQ0*AAV38 HAP Option EKBPHT6Y Only for *RHQ0*AAV3(7) Indoor El. comp. Assy (Position of elements) Outdoor (Note 4) AP A2P A3P A4P BS BS4 C C4 DS EH EHC FU, F3U, F4U F6U HP 7P (A2P) HAP (AP) KR K4R K0R KR LR MC MF M2F PS QDI R R2 RT R2T R3T R4T R5T R6T RC R0T SNPH SPH TC VR V2R, V3R VT XM YE YS ZC Z3C ZF Z4F Optional Connector XY Printed circuit board (Main) Printed circuit board (INV) Printed circuit board (Noise filter) Printed circuit board Push button switch Capacitor DIP switch Electrical heatertape (fuse: 5A/250V) Crankcase heater Fuse (T 6.3A/250V) Fuse (T 5.0A/250V) Light emitting diode (service monitor green) Light emitting diode (service monitor green) Magnetic relay (YS) Magnetic relay (EHC) Magnetic relay Magnetic relay Reactor Motor (Compressor) Motor (Fan) (upper) Motor (Fan) (lower) Switching power supply Field earth leakage breaker (300mA) Resistor Resistor Thermistor (Air) Thermistor (Discharge) Thermistor (Suction) Thermistor (Heat exchanger) Thermistor (heat exchanger middle) Thermistor (Liquid) Signal receiver circuit Thermistor (Fin) Pressure sensor Pressure switch (High) Signal transmission circuit Power module Diode module IGBT Terminal strip for power source Electronic expansion valve Solenoid valve (4 way valve) Noise filter (ferrity core) Noise filter Connector 6 Notes: This wiring diagram only applies to the outdoor unit 2 L: Live N:Neutral g: Field wiring 3 D : Terminal strip F : Connector T : Connection R : Protective earth (screw) : Relay connector p : Noiseless earth G : Terminal 4 Refer to the option manual, for connecting wiring to x6a. 5 Refer to the Wiring diagram sticker (on back of front plate) on how to use BS BS4 and DS switch. 6 Do not operate the unit by short-circuiting protection device SPH 7 Colors: BLK: black, RED: red, BLU: blue, WHT: white, YLW: yellow, ORG: orange, BRN: brown, GRN: green 8 Confirm the method of setting the selector switches by service. When the unit is shipped by factory all switches are set to be off. 9 (Back) (Front) Option Wiring dependent on model 2TW57986-A Altherma Outdoor units 4
Outdoor units ERHQ0-06AA 6 Wiring diagram 6-2 External connection diagram ELECTRICAL CONNECTION DIAGRAM ALTHERMA (0/04/06 CLASS) 6 Power supply unit power supply: 230V + earth backup heater power supply (3/6/9kW): 400V or 230V + earth Optional power supply: backup heater power supply (3kW): 400V or 230V + earth 3 core Standard parts OUTDOOR UNIT XM:L-N-earth XM:-2-3 earth Applicable for the following models: OUTDOOR UNIT: ERHQ0/04/06AAV3 INDOOR UNIT: EKHBH/X06AA3V3 EKHBH/X06AA6V3 EKHBH/X06AA6W EKHBH/X06AA6T EKHBH/X06AA9W EKHBH/X06AA9T Optional parts SANITARY TANK 3 core 3 or 4 core <0m:4Gx.5 >0m:4Gx.5 4 core XM:-2-3 earth XM:L-L2-L3-earth X3M:L-N-earth For more details please check unit wiring diagram Q3L-QT CLIXON THERMOSTAT 2-WAY VALVE X5M 2way valve 2 core 2x0.75 230V X7M F2B Field supply Power supply booster heater Q2L - Clixon booster heater R5T- Thermistor water temperature X6M 5 core 5Gx2.5 230V or 400V 2 core signal Thermistor cable NOTE: min. distance to power cable = 3 cm ONLY FOR EKSWWU * V3 X4M:-2 earth X2M:3-4 X9A (PCB AP) X2M:-2-3-4 NO valve: X2M:6-7 NC valve: X2M:5-7 spring return: X2M:9-0 SPST: X2M: 8-9-0 INDOOR UNIT user interface 4 core 230V 2 core 230V 2 or 3 core 230V Room thermostat A3P 2way valve M25 (EKHBX units) for cooling mode 3way valve M3S (When EKSWW is installed) selection sanitary-floorheating 3TW57746-7 EKHB-A Power supply Unit power supply: 230V + earth Backup heater power supply (3/6/9kW): 400V or 230V + earth 3 core XM:L-N-Earth Standard parts Outdoor unit For more details please check unit wiring diagram Optional power supply X2M:-2-3-Earth Booster heater power supply (3kW): 400V or 230V + earth 4 core Optional parts 3 core 3 or 4 core Field supply XM:9-0--Earth Sanitary tank Power supply booster heater 5 core XM:7-8-Earth 4 core Room thermostat A3P (optional) Q2L - Clixon booster heater 230V or 400V NO valve: NC valve: 2 core 2 way valve M2S (EKHBX Units) for cooling mode R5T - Thermistor water temperature 2 core Signal Indoor unit 2 core 3 way valve M3S (when EKSWW is installed) selection sanitary-floorheating Thermistor cable Note: min. distance to power cable = 3cm User interface 3TW5679-6 5 Altherma Outdoor units
Outdoor units ERHQ0-06AA 7 Sound data 7 - Sound pressure spectrum ERHQ0-06 ERHQ0AAV3 COOLING ERHQ04AAV3 COOLING ERHQ06AAV3 COOLING 3 7 Octave band center frequency (Hz) Octave band center frequency (Hz) Octave band center frequency (Hz) 3TW57767-A NOTES Data is valid at free field condition (measured in a semi-anachoic room). 2 dba = A-Weighted sound pressure level. (A-scale according to IEC) 3 Reference acoustic pressure 0dB = 20μPa. 4 If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound reflections. Measuring location (Discharge side) ERHQ0-06 ERHQ0AAV3 HEATING ERHQ04AAV3 HEATING ERHQ06AAV3 HEATING Octave band center frequency (Hz) Octave band center frequency (Hz) Octave band center frequency (Hz) 3TW57767-2A NOTES Data is valid at free field condition (measured in a semi-anachoic room). 2 dba = A-Weighted sound pressure level. (A-scale according to IEC) 3 Reference acoustic pressure 0dB = 20μPa. 4 If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound reflections. Measuring location (Discharge side) Altherma Outdoor units 6
Outdoor units ERHQ0-06AA 7 Sound data 7-2 Sound pressure spectrum quiet mode ERHQ0-06 7 ERHQ0AAV3 COOLING ERHQ04AAV3 COOLING ERHQ06AAV3 COOLING Octave band center frequency (Hz) Octave band center frequency (Hz) Octave band center frequency (Hz) 3TW57767-3 NOTES Data is valid at free field condition (measured in a semi-anachoic room). 2 dba = A-Weighted sound pressure level. (A-scale according to IEC) 3 Reference acoustic pressure 0dB = 20μPa. 4 If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound reflections. Measuring location (Discharge side) ERHQ0-06 ERHQ0AAV3 HEATING ERHQ04AAV3 HEATING ERHQ06AAV3 HEATING Octave band center frequency (Hz) Octave band center frequency (Hz) Octave band center frequency (Hz) 3TW57767-4 NOTES Data is valid at free field condition (measured in a semi-anachoic room). 2 dba = A-Weighted sound pressure level. (A-scale according to IEC) 3 Reference acoustic pressure 0dB = 20μPa. 4 If sound is measured under actual installation conditions, the measured value will be higher due to environmental noise and sound reflections. Measuring location (Discharge side) 7 Altherma Outdoor units
Outdoor units ERHQ0-06AA 8 Installation 8 - Service space ERHQ0-06 A. Non stacked installation Legend Unit: mm Suction side obstacle Discharge side obstacle 3 8 Left side obstacle Right side obstacle Top side obstacle Obstacle is present In these cases, close the bottom of the installation frame to prevent discharged air from being bypassed. 2 In these cases, only 2 units can be installed. This situation is not allowed. B. Stacked installation Figures between ( ) indicate the dimensions only for the 00-25-40 class models.. Obstacles exist in front of the outlet side 2. Obstacles exist in front of the air inlet Do not stack more than one unit. About 00mm is required as the dimension for laying the upper outdoor unit s drain pipe. Get the portion A sealed so that air from the outlet does not bypass. C. Multiple-row installation. Installation of one unit per row 2. Installing multiple units (2 units or more) in lateral connection per row Relation of dimensions of H, A, and L are shown in the table below. L H H < L L A 0<L /2 H 50 (250) /2 H < L 200 (300) Installation impossible 3TW26739-4 Altherma Outdoor units 8
9 Operation range Outdoor units ERHQ0-06AA ERHQ0-06AAV3 9 Outdoor temp. ( CDB) Cooling mode Leaving evaporator Water temperature ( C) Outdoor temp. ( CDB) No heat pump operation, back up heater only Heating mode leaving condensor Water temperature ( C) Outdoor temp. ( CDB) Domestic hot water mode Booster heater operation only Water temperature domestic hot water tank (C ) 4TW57753-A 9 Altherma Outdoor units