Daikin altherma ERHQ011BAV3 User Manual Download

Page: 1 / 32

INSTALLATION MANUAL

ERHQ011BAV3
ERHQ014BAV3
ERHQ016BAV3

ERHQ011BAW1
ERHQ014BAW1
ERHQ016BAW1

ERLQ011CAV3
ERLQ014CAV3
ERLQ016CAV3

ERLQ011CAW1
ERLQ014CAW1
ERLQ016CAW1

Outdoor unit for air to water heat pump

Summary of Contents for altherma ERHQ011BAV3

Page 1: ...NSTALLATION MANUAL ERHQ011BAV3 ERHQ014BAV3 ERHQ016BAV3 ERHQ011BAW1 ERHQ014BAW1 ERHQ016BAW1 ERLQ011CAV3 ERLQ014CAV3 ERLQ016CAV3 ERLQ011CAW1 ERLQ014CAW1 ERLQ016CAW1 Outdoor unit for air to water heat pump ...

Page 2: ... 150 500 500 500 500 750 100 100 100 100 200 200 200 300 300 300 300 250 300 250 300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1250 1500 1500 1000 100 250 500 1000 1000 1000 500 500 500 500 500 500 500 500 1000 1000 1000 1000 100 1 2 3 4 1 3 2 4 5 A B A E B C D H H L 2 3 A A B1 B1 B1 B2 B2 B2 C C D1 D1 D1 D2 D2 D2 D2 D2 E E H H L1 L1 L1 L2 L2 L2 200 200 300 300 L1 L2 L1 L2 L1 H L1 H L2 H 0 L1 1...

Page 3: ...ÍÂˆv Ùˆv 08 de acordo com o previsto em 09 в соответствии с положениями 10 under iagttagelse af bestemmelserne i 11 enligt villkoren i 12 gitt i henhold til bestemmelsene i 13 noudattaen määräyksiä 14 za dodržení ustanovení předpisu 15 prema odredbama 16 követi a z 17 zgodnie z postanowieniami Dyrektyw 18 în urma prevederilor 19 ob upoštevanju določb 20 vastavalt nõuetele 21 следвайки клаузите на ...

Page 4: ...onal refrigerant charge for ERLQ models 18 12 5 Complete recharging 19 For ERHQ only 19 For ERLQ only 19 13 Pump down operation 19 14 Electrical wiring work 19 14 1 Precautions on electrical wiring work 19 14 2 Connecting power supply and interunit wiring 20 14 3 Precautions on wiring of power supply and inter unit wiring 20 14 4 Electrical characteristics 21 ERHQ models 21 ERLQ models 21 15 Test ...

Page 5: ...activities described in this manual shall be carried out by an installer Be sure to wear adequate personal protection equipment protection gloves safety glasses when performing installation maintenance or service to the unit If not sure of installation procedures or operation of the unit always contact your local dealer for advice and information Improper installation or attachment of equipment or...

Page 6: ...er the refrigerant after the pump down operation Refer to chapter 13 Pump down operation on page 19 Never directly touch any accidental leaking refrigerant This could result in severe wounds caused by frostbite Be sure to install an earth leakage circuit breaker in accordance with applicable legislation Failure to do so may cause electrical shock and fire Caution Earth the unit Earthing resistance...

Page 7: ...special equipment insulation bottom plate heater to ensure good operation in areas where low ambient temperature can occur together with high humidity conditions In such conditions the ERHQ models may experience problems with severe ice build up on the aircooled coil In case such conditions are expected the ERLQ must be installed instead These models contain countermeasures insulation bottom plate...

Page 8: ...et ERLQ Standard a a Factory mounted Not applicable c c No drain socket available for ERLQ ERHQ Optional kit b b Combination of both options is prohibited Optional kit b Snow cover Demand pcb ERLQ EK016SNC KRP58M51 a a This demand pcb option is only applicable for the setting of demand running function EKBPHT16Y EKBPHTH16A EKHBH X016AA AB Possible Not allowed EKHBH X016BA Possible Possible EKHBH X...

Page 9: ...and power supply 3 Reactor coil s 13 Gas stop valve 4 4 way valve 14 Liquid stop valve 5 Noise filter pcb only for V3 models 15 Electronic expansion valve main 6 Service pcb only for V3 models 16 Solenoid valve hot gas pass only for ERLQ 7 Pressure sensor 17 Compressor 8 Electronic expansion valve injection only for ERLQ 18 Service port 9 Main pcb inverter and control pcb only for V3 models 19 Con...

Page 10: ...1HC S1NPH S1PH W1 R1T R4T R5T 1 Indoor unit EKHBH X016 14 Stop valve with service port 5 16 2 Outdoor unit 15 Crank case heater 3 Heat exchanger 16 Fan motor 4 Service port 5 16 17 Injection valve 5 Compressor 18 Capillary tube 6 Accumulator R1T Thermistor air 7 Pressure sensor R2T Thermistor discharge 8 High pressure switch R3T Thermistor suction 9 4 way valve R4T Thermistor heat exchanger 10 Fil...

Page 11: ...door unit 16 Fan motor 3 Heat exchanger 17 Electronic expansion valve injection 4 Service port 5 16 18 Capillary tube 5 Compressor 19 Solenoid valve hot gas pass 6 Accumulator R1T Thermistor air 7 Pressure sensor R2T Thermistor discharge 8 High pressure switch R3T Thermistor suction 9 4 way valve R4T Thermistor heat exchanger 10 Filter R5T Thermistor heat exchanger middle 11 Electronic expansion v...

Page 12: ... and this may have the following consequences Deterioration of the operational capacity Frequent frost acceleration in heating operation Disruption of operation due to rise of high pressure When a strong wind blows continuously on the face of the unit the fan can start rotating very fast until it breaks Refer to the figures for installation of this unit in a place where the wind direction can be f...

Page 13: ...ation site where the snow will not affect the unit and set the outlet side at a right angle to the direction of the wind For ERLQ only Follow the procedure as described below for modifying the position of the air thermistor R1T The thermistor fixture is delivered in the accessory bag NOTICE When operating the outdoor unit in a low outdoor ambient temperature be sure to follow the instructions desc...

Page 14: ... ERHQ Check in the combination table under Possible options on page 5 whether drain work is allowed In case drain work on your unit is allowed and the installation site requires drain work then follow the guidelines below Drain kits for drainage are available as option If drain work from the outdoor unit causes trouble for example if the drain water may splash on people provide the drain piping us...

Page 15: ...n for laying the upper outdoor unit s drain pipe Get the portion A sealed so that air from the outlet does not bypass C In case of multiple row installation for roof top use etc for ERHQ only 1 In case of installing one unit per row 2 In case of 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 A Location of the...

Page 16: ...ts shall comply with the applicable legislation and shall be suitable for refrigerant Use phosphoric acid deoxidised seamless copper for refrigerant Installation shall be done by a licensed refrigerant technician the choice of materials and installation shall comply with applicable legislation In Europe the EN378 is the application standard that shall be used NOTICE To persons in charge of piping ...

Page 17: ...er When connecting the piping always use a spanner and torque wrench together to tighten the flare nut to prevent flare nut cracking and leaks Not recommended but in case of emergency Should you be forced to connect the piping without a torque wrench follow the following installation method Tighten the flare nut using a spanner until the tightening torque suddenly increases From that position furt...

Page 18: ...ed where indicated by the arrow Take care not to damage it After handling the stop valve make sure to tighten the stem cap securely For the tightening torque refer to the table below Check for refrigerant leaks after tightening the stem cap Cautions on handling the service port Always use a charge hose equipped with a valve depressor pin since the service port is a Schrader type valve After handli...

Page 19: ...e stop valve can move to the indoor unit To avoid this please cover the stop valve with sealing material If the temperature is higher than 30 C and the humidity is higher than RH 80 then the thickness of the sealing materials should be at least 20 mm in order to avoid condensation on the surface of the sealing Be sure to insulate the liquid and gas side field piping The highest temperature that th...

Page 20: ... The stop valves can now be opened and or additional refrigerant can be charged see 12 Charging refrigerant on page 17 12 CHARGING REFRIGERANT 12 1 Important information regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent gases into the atmosphere Refrigerant type R410A GWP 1 value 1975 1 GWP global warming potential Please fi...

Page 21: ...itional amount of refrigerant to be charged using the table below Table 1 Additional charging of refrigerant unit kg For W1 models It is not necessary to charge additionally if the piping length is under 10 m If the piping length is over 10 m please determine the additional amount of refrigerant to be charged using the table below Table 2 Additional charging of refrigerant unit kg 12 4 Calculating...

Page 22: ...runit wiring on page 20 so that it does not come in contact with the piping particularly on the high pressure side Make sure no external pressure is applied to the terminal connectors When installing the earth leakage circuit breaker make sure that it is compatible with the inverter resistant to high frequency electrical noise to avoid unnecessary opening of the earth leakage circuit breaker NOTIC...

Page 23: ... in properly 14 3 Precautions on wiring of power supply and inter unit wiring Use a round crimp style terminal for connection to the power supply terminal board In case it cannot be used due to unavoidable reasons be sure to observe the following instruction Do not connect wires of different gauge to the same power supply terminal Looseness in the connection may cause overheating When connecting w...

Page 24: ...troller ERHQ_V3 ERLQ_V3 ERHQ_W1 ERLQ_W1 Phase and frequency 1 50 Hz 3N 50 Hz Voltage 230 V 400 V Recommended field fuse 32 A 40 A 20 A Minimum circuit amps a a Stated values are maximum values see electrical data of combination with indoor unit for exact values 28 2 A 34 2 A 13 5 A 16 3 A Wire type of wiring between the units Minimum cable section of 2 5 mm2 and applicable for 230 V CAUTION Select...

Page 25: ...mal operation of the unit a number of checks and inspections should be carried out on the unit at regular intervals preferably yearly This maintenance shall be carried out by the installer or service agent Please note that some sections of the electric component box are extremely hot Make sure you do not touch a conductive section After measuring the residual voltage pull out the outdoor fan conne...

Page 26: ... Painted galvanised steel Dimensions h x w x d mm 1170 x 900 x 320 1345 x 900 x 320 Weight kg 103 108 114 114 Operation range cooling min max C 10 46 heating min max C 20 a 35 a See operation range data information sheet for detailed information 25 a 35 domestic hot water min max C 20 a 35 25 a 35 Refrigerant oil Daphne FVC68D Piping connection liquid mm 9 52 gas mm 15 9 V3 W1 Phase 1 3N Frequency...

Page 27: ...transmission circuit for V3 models only V1R Power module for V3 models only V1R V2R Power module for W1 models only V2R V3R Diode module for V3 models only V3R Diode module for W1 models only V1T Insulated gate bipolar transistor for V3 models only X1M Terminal strip X1Y Connector option bottom plate heater ERHQ X6A Connector option X77A Connector Y1E Expansion valve main Y3E Expansion valve injec...

Page 28: ...NOTES NOTES ...

Page 29: ...NOTES NOTES ...

Page 30: ...NOTES NOTES ...

Page 31: ...5 6 1 2 3 16 16a V3 type 1 50 Hz 230 V R410A 1 2 4 5 6 3 W1 type 3N 50 Hz 400 V L1 L3 L2 L1 L3 L2 5 6 NOTES ...

Search results

Summary of Contents for altherma ERHQ011BAV3

Reviews:

Related manuals for altherma ERHQ011BAV3

Brands by name

Popular brands

Daikin altherma ERHQ011BAV3, Installation Manual

Search results

Summary of Contents for altherma ERHQ011BAV3

Reviews:

Related manuals for altherma ERHQ011BAV3

Brands by name

Popular brands