Daikin Altherma EVLQ05+08CA Installer'S Reference Manual Download Page 217

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Troubleshooting

Installer reference guide

217

EHYH EHYHBH/X08AF + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1F – 2020.10

Error code

Detailed error code Description

OU: Power input overvoltage.

Please contact your dealer.

OU: Cool/heat switchover

problem.

Please contact your dealer.

OU: Voltage/current sensor

problem.

Please contact your dealer.

OU: Malfunction of high

pressure switch (HPS)

Please contact your dealer.

OU: Malfunction of position

detection sensor.

Please contact your dealer.

OU: Malfunction of
compressor

input (CT) system.

Please contact your dealer.

OU: Malfunction of outdoor

air thermistor.

Please contact your dealer.

OU: Malfunction of discharge

pipe temperature.

Please contact your dealer.

OU: Abnormal high pressure

in cooling.

Please contact your dealer.

OU: Abnormal high pressure,

actuation of HPS.

Please contact your dealer.

OU: Malfunction of high

pressure sensor.

Please contact your dealer.

OU: Malfunction of discharge

pipe thermistor.

Please contact your dealer.

OU: Malfunction of heat

exchanger thermistor.

Please contact your dealer.

Summary of Contents for Altherma EVLQ05+08CA

Page 1: ...Installer reference guide Daikin Altherma hybrid heat pump EVLQ05 08CA EHYHBH05AF EHYHBH X08AF EHYKOMB33AA...

Page 2: ...door unit 27 5 2 3 Identification label Gas boiler 27 5 3 Combining units and options 29 5 3 1 Possible options for the outdoor unit 29 5 3 2 Possible options for the indoor unit 30 5 3 3 Possible opt...

Page 3: ...e indoor unit 76 7 8 Checking the refrigerant piping 76 7 8 1 About checking the refrigerant piping 76 7 8 2 Precautions when checking the refrigerant piping 77 7 8 3 To check for leaks 77 7 8 4 To pe...

Page 4: ...16 Finishing the gas boiler installation 116 7 16 1 To perform an air purge on the gas supply 116 7 16 2 To close the gas boiler 117 7 16 3 To install the cover plate 118 8 Configuration 119 8 1 Indo...

Page 5: ...9 13 3 10 Symptom Boiler hydrobox combination abnormality UA 52 error 209 13 3 11 Symptom The burner does NOT ignite 209 13 3 12 Symptom The burner ignites noisily 210 13 3 13 Symptom The burner reson...

Page 6: ...ANGER Indicates a situation that results in death or serious injury DANGER RISK OF ELECTROCUTION Indicates a situation that could result in electrocution DANGER RISK OF BURNING SCALDING Indicates a si...

Page 7: ...itle means Table 3 in chapter 1 1 2 For the installer 1 2 1 General If you are NOT sure how to install or operate the unit contact your dealer DANGER RISK OF BURNING SCALDING Do NOT touch the refriger...

Page 8: ...ce repair work results of tests stand by periods Also at least following information MUST be provided at an accessible place at the product Instructions for shutting down the system in case of an emer...

Page 9: ...tromagnetic waves may disturb the control system and cause malfunction of the equipment In places where there is a risk of fire due to the leakage of flammable gases example thinner or gasoline carbon...

Page 10: ...wn do NOT charge more than the specified amount of refrigerant When the refrigerant system is to be opened refrigerant MUST be treated according to the applicable legislation WARNING Make sure there i...

Page 11: ...up water have a high total hardness 3 mmol l sum of the calcium and magnesium concentrations calculated as calcium carbonate Using filling water and top up water which does NOT meet the stated quality...

Page 12: ...ssary opening of the earth leakage protector CAUTION When connecting the power supply connect the earth cable first before making the current carrying connections When disconnecting the power supply d...

Page 13: ...t ONLY with the gas type and gas pressure indicated on these type identification plates Installation and adaptation of the gas system MUST be conducted by personnel qualified for this work in complian...

Page 14: ...ument No 635 Electricity at Work Regulations and Local Water Authority Bye Laws UK Water Regulations and Bye Laws Health Safety The installation MUST comply with the following British Standards codes...

Page 15: ...05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 Potable water all seals joints and compounds including flux and solder and components used as part of...

Page 16: ...of the appropriate Building Regulations The Benchmark Checklist can be used to demonstrate compliance with Building Regulations and should be provided to the customer for future reference Installers a...

Page 17: ...ut the product Installer reference guide 17 EVLQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 INFORMATION This product is intended for domestic use...

Page 18: ...t installation manual Installation instructions Format Paper in the box of the outdoor unit Installer reference guide Preparation of the installation reference data Format Digital files on http www da...

Page 19: ...What to do and know before going on site Installation What to do and know to install the system Configuration What to do and know to configure the system after it is installed Operation Operation mode...

Page 20: ...outdoor unit the indoor unit and the gas boiler are delivered on site Keep the following in mind At delivery the unit MUST be checked for damage Any damage MUST be reported immediately to the claims...

Page 21: ...ybrid heat pump 4P355634 1F 2020 10 1 2 4 2 2 To remove the accessories from the outdoor unit 1 Lift the outdoor unit CAUTION Only handle the outdoor unit as follows 57kg 2 Remove the accessories at t...

Page 22: ...10 c Multilingual fluorinated greenhouse gases label d Unit mounting plate 4 3 Indoor unit 4 3 1 To unpack the indoor unit a b a Installation manual operation manual addendum book for optional equipm...

Page 23: ...n manual operation manual addendum book for optional equipment general safety precautions quick installation guide and boiler communication cable are located in the upper part of the box The connectio...

Page 24: ...F EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 WARNING Tear apart and throw away plastic packaging bags so that nobody especially children can play with them Possible risk suffocat...

Page 25: ...Installer reference guide 25 EVLQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 a b c a b c a Mounting strip b Condensate trap c Installation and o...

Page 26: ...g outdoor and indoor units Combining the outdoor unit with options Combining the indoor unit with options Combining the gas boiler with options 5 2 Identification NOTICE When installing or servicing s...

Page 27: ...pump 4P355634 1F 2020 10 5 2 2 Identification label Indoor unit Location Model identification Example E HY HBH 05 AA V3 Code Description E European model HY Hybrid indoor unit HBH HBH Hydrobox heatin...

Page 28: ...umber c Production year d Appliance type e NOx class f PIN number notified body reference g Destination country h Gas type i Gas supply pressure mbar j Appliance category k Domestic hot water heat out...

Page 29: ...ries EN 437 G20 20 mbar G25 25 mbar Gas group and gas connection pressure as set at the factory EN 437 B23 C93 x Approved flue gas category EN 15502 Tmax Maximum flow temperature in C IPX4D Electrical...

Page 30: ...n EKRUCBL2 contains following languages English Swedish Norwegian Finnish EKRUCBL3 contains following languages English Spanish Greek Portuguese EKRUCBL4 contains following languages English Turkish P...

Page 31: ...As an option the remote indoor sensor can be installed to measure the room temperature on another location For installation instructions see the installation manual of the remote indoor sensor and ad...

Page 32: ...the appropriate connection kit for the tank EKEPHT3H as described in the addendum book for optional equipment Connection kit for the tank EKEPHT3H Use the connection kit to connect the domestic hot w...

Page 33: ...plications For installation instructions see the installation manual of the LAN adapter LAN adapter for smartphone control BRP069A62 You can install this LAN adapter to control the system via a smartp...

Page 34: ...p Pb GLV 60 100 48 52 EKFGS0525 Weather slate steep Pb GLV 60 100 53 57 EKFGP1296 Weather slate flat Aluminium 60 100 0 15 EKFGP6940 Weather slate flat Aluminium 60 100 EKFGP2978 Wall terminal kit PP...

Page 35: ...Wall terminal kit PP GLV 80 125 EKFGP4801 Extension PP GLV 80 125 500 mm EKFGP4802 Extension PP GLV 80 125 1000 mm EKFGP4814 Elbow PP GLV 80 125 30 EKFGP4811 Elbow PP ALU 80 125 45 EKFGP4810 Elbow PP...

Page 36: ...nnection set 1 EKFGP6354 Flex 100 60 support elbow EKFGP6215 Tee flex 130 boiler connection set 1 EKFGS0257 Flex 130 60 support elbow EKFGP4678 Chimney connection 60 100 EKFGP5461 Extension PP 60 500...

Page 37: ...ex fixed PP 130 EKFGP6353 Support bracket top inox 130 EKFGS0250 Extension flex PP 130 L 130 m EKFGP6366 Connector flex flex PP 130 EKFGP1856 Flex kit PP 60 80 EKFGP4678 Chimney connection 60 100 EKFG...

Page 38: ...5 Elbow PP BM Air 80 90 EKFGW4086 Elbow PP BM Air 80 45 EKGFP1289 Elbow PP GALV 60 100 50 EKGFP1299 Kit horizontal low profile PP GLV 60 100 UK only INFORMATION For extra configuration options regardi...

Page 39: ...LQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 5 3 5 Possible combinations of indoor unit and domestic hot water tank Indoor unit Domestic hot wat...

Page 40: ...T be covered Choose an installation location with sufficient space for carrying the unit in and out of the site 6 2 1 Installation site requirements of the outdoor unit INFORMATION Also read the follo...

Page 41: ...Note If the sound is measured under actual installation conditions the measured value might be higher than the sound pressure level mentioned in Sound spectrum in the data book due to environmental n...

Page 42: ...s of the outdoor unit in cold climates Protect the outdoor unit against direct snowfall and take care that the outdoor unit is NEVER snowed up a b c c d a Snow cover or shed b Pedestal c Prevailing wi...

Page 43: ...mestic hot water tank 3 m a Maximum equivalent piping length between the domestic hot water tank and the indoor unit for installations with domestic hot water tank 10 m a a Piping diameter 0 75 Mind t...

Page 44: ...g pressure of the unit see PS High on the unit name plate larger piping thickness might be required 6 3 2 Refrigerant piping insulation Use polyethylene foam as insulation material with a heat transfe...

Page 45: ...ugh a wall to prevent dust and or particles from entering the pipe Use a decent thread sealant to seal connections Closed circuit Use the indoor unit ONLY in a closed water system Using the system in...

Page 46: ...T match your system layout M 89 C RAD1 RAD2 RAD3 95 C 65 C a b d e j k i c f g FCU1 FCU2 FCU3 h g a Outdoor unit b Indoor unit c Heat exchanger d Boiler e Bypass valve f Pump g Shut off valve field su...

Page 47: ...nk meets the daily consumption of domestic hot water Domestic hot water tank After installation Immediately after installation the domestic hot water tank must be flushed with fresh water This procedu...

Page 48: ...r To make sure that the unit operates properly You must check the minimum and maximum water volume You might need to adjust the pre pressure of the expansion vessel Minimum water volume Check that the...

Page 49: ...ng application Maximum water volume and expansion vessel pre pressure in case of 55 C Installation height difference a Water volume 280 l 280 l 7 m No pre pressure adjustment is required Do the follow...

Page 50: ...operation in the installation is guaranteed in all conditions Minimum required flow rate 05 models 7 l min 08 models 8 l min NOTICE When circulation in each or certain space heating loops is controll...

Page 51: ...circuit The total water volume in the water circuit is 350 l Radiators are installed so use the graph of 80 C Actions Because the total water volume 350 l is more than the default water volume 140 l...

Page 52: ...with the applicable legislation WARNING ALWAYS use multicore cable for power supply cables 6 5 2 About preferential kWh rate power supply Electricity companies throughout the world work hard to provi...

Page 53: ...outdoor unit 2 Power supply and interconnection cable to indoor unit 3 Power supply for gas boiler 4 Preferential kWh rate power supply voltage free contact 5 Normal kWh rate power supply to power the...

Page 54: ...view of electrical connections for external and internal actuators The following illustration shows the required field wiring INFORMATION The following illustration is an example and might NOT match y...

Page 55: ...o external heat source control 2 b 18 Space cool heat operation control 2 b 19 Power consumption digital inputs 2 per input signal b 20 Gas meter 2 b 21 Safety thermostat 2 e a Refer to name plate on...

Page 56: ...ter piping 9 Connecting the electrical wiring 10 Connecting the gas piping 11 Connecting the boiler to the flue gas system 12 Finishing the outdoor installation 13 Finishing the indoor installation 14...

Page 57: ...crew 2 Remove the upper and lower screw on the side panel of the switch box 3 The right panel of the switch box will open 4 Remove the upper and lower screw on the front panel of the switch box 5 The...

Page 58: ...2 4 To open the gas boiler 1 2 2 1 Open the display cover 2 Unscrew both screws 3 Tilt the front panel towards you and remove the front panel 7 2 5 To open the switch box cover of the gas boiler 1 Op...

Page 59: ...nd by installing a snow cover and baffle plates See Preparing installation site in 6 Preparation 440 7 3 2 Precautions when mounting the outdoor unit INFORMATION Also read the precautions and requirem...

Page 60: ...unit Additionally make sure the unit is positioned at least 100 mm above the maximum expected level of snow In this case it is recommended to construct a pedestal and on this pedestal install the EKFT...

Page 61: ...llation Installer reference guide 61 EVLQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 250 300 250 mm a b a Maximum snowfall height b EKFT008CA opt...

Page 62: ...with the backside of the U beam 3 Remove the protective cardboard and instruction sheet b a a Protective cardboard b Instruction sheet 7 3 5 To provide drainage Avoid installation places where water l...

Page 63: ...ollowing figure NOTICE If the drain holes of the outdoor unit are blocked up provide space of at least 300 mm below the outdoor unit An additional drain pan kit EKDP008CA can be used to gather the dra...

Page 64: ...nit 7 4 1 About mounting the indoor unit When You have to mount the outdoor and indoor unit before you can connect the refrigerant and water piping Typical workflow Mounting the indoor unit typically...

Page 65: ...ix the wall bracket to the wall with 2 M8 bolts 2 3 Lift the unit 30kg 4 Tilt the top of the unit against the wall at the position of the wall bracket 5 Slide the bracket on the back of the unit over...

Page 66: ...er 1 Lift the unit from the package 36kg 2 Remove the top plate from the indoor unit 3 The bracket to mount the boiler on the heat pump module is already mounted to the backside of the gas boiler 4 Li...

Page 67: ...s fixed properly and well aligned with the indoor unit 7 5 2 To install the condensate trap INFORMATION The boiler is provided with a 25 mm flexible pipe on the condensate trap Prerequisite The boiler...

Page 68: ...fill the condensate trap with water and place it on the boiler before powering up the boiler See illustration below NOT placing or filling up the condensate trap may cause flue gases to come into the...

Page 69: ...oint such as an internal soil and vent stack A suitable permanent connection to the foul waste pipe should be used 22 mm a b c a Condensate discharge from boiler b Soil and vent stack c Minimum 450 mm...

Page 70: ...ter should be increased to a minimum inner diameter of 30 mm typically outer diameter of 32 mm before it goes through the wall The external run should be kept as short as possible taking the most vert...

Page 71: ...nd damage the system NOTICE Take the following precautions on refrigerant piping into account Avoid anything but the designated refrigerant to get mixed into the refrigerant cycle e g air Only use R41...

Page 72: ...S use a spanner and torque wrench together to tighten the flare nut when connecting the piping This to prevent nut cracking and leaks a b c d a Torque wrench b Spanner c Piping union d Flare nut Pipin...

Page 73: ...evenly flared in a perfect circle c Make sure the flare nut is fitted 7 7 6 To braze the pipe end The indoor unit and outdoor unit have flare connections Connect both ends without brazing If brazing s...

Page 74: ...g figure shows the stop valve parts required when handling the valve c d a b a Service port and service port cap b Valve stem c Field piping connection d Stem cap Keep both stop valves open during ope...

Page 75: ...e stem cap and check for refrigerant leaks To handle the service cap ALWAYS use a charge hose equipped with a valve depressor pin since the service port is a Schrader type valve After handling the ser...

Page 76: ...efrigerant liquid connection b Refrigerant gas connection 2 Connect the gas stop valve from the outdoor unit to the refrigerant gas connection of the indoor unit NOTICE It is recommended that the refr...

Page 77: ...e Make sure the pump oil does not flow oppositely into the system while the pump is not working NOTICE Use this vacuum pump for R410A exclusively Using the same pump for other refrigerants may damage...

Page 78: ...Then Does not change There is no moisture in the system This procedure is finished Increases There is moisture in the system Go to the next step 3 Vacuum the system for at least 2 hours to a manifold...

Page 79: ...refrigerant Typical workflow Charging additional refrigerant typically consists of the following stages 1 Determining if and how much you have to charge additionally 2 If necessary charging additional...

Page 80: ...e additional refrigerant WARNING ONLY use R410A as refrigerant Other substances may cause explosions and accidents R410A contains fluorinated greenhouse gases Its global warming potential GWP value is...

Page 81: ...oth in weight and CO2 equivalent Formula to calculate the quantity in CO2 equivalent tonnes GWP value of the refrigerant total refrigerant charge in kg 1000 Use the GWP value mentioned on the refriger...

Page 82: ...he whole system Foresee a drain fill point to drain or fill the space heating circuit NOTICE Do NOT install valves to shut down the entire emitter system radiators floor heating loops fan coil units i...

Page 83: ...Heating of the domestic hot water tank causes water to expand and without pressure relief valve the water pressure inside the tank can rise above the tank design pressure Also the field installation...

Page 84: ...temperatures higher than 60 C In case of a tapping demand it is possible that a small volume of water tapping 0 3 l has a temperature higher than 60 C To connect the water piping for domestic hot wat...

Page 85: ...hould be used to purge the heat exchanger coil of the domestic hot water tank 7 10 6 To fill the domestic water circuit of the gas boiler 1 Open the main tap to pressurise the hot water section 2 Vent...

Page 86: ...er supply system complies with the electrical specifications of the heat pump 2 Connecting the electrical wiring to the outdoor unit 3 Connecting the electrical wiring to the indoor unit 4 Connecting...

Page 87: ...s when connecting the electrical wiring Keep the following in mind If stranded conductor wires are used install a round crimp style terminal on the end of the wire Place the round crimp style terminal...

Page 88: ...he 2 switch box cover screws 2 Remove the switch box cover 2 1 2 3 Strip insulation 20 mm from the wires a b a Strip wire end to this point b An excessive strip length may cause electrical shock or le...

Page 89: ...nnection cable between indoor and outdoor unit Normal kWh rate power supply Preferential kWh rate power supply Heat pump convector option Room thermostat option 3 way valve option in case of tank Shut...

Page 90: ...dant cable length in the unit NOTICE More technical specifications of the different connections are indicated on the inside of the indoor unit 7 11 6 To connect the main power supply of the indoor uni...

Page 91: ...Change connector X6Y according to the wiring diagram on the inside of the indoor unit INFORMATION The preferential kWh rate power supply contact is connected to the same terminals X5M 3 4 as the safe...

Page 92: ...n damp rooms a fixed connection is obligatory When working on the electrical circuit ALWAYS isolate the electric supply 7 11 8 To connect the communication cable between gas boiler and indoor unit 1 O...

Page 93: ...coil b Connector X5 5 Plug the gas boiler connector into connector X5 of the gas boiler PCB Make sure the solenoid coil is outside the gas boiler switch box 6 Route the communication cable from the g...

Page 94: ...ace If you use 1 user interface you can install it at the indoor unit for control close to the indoor unit or in the room when used as room thermostat If you use 2 user interfaces you can install 1 us...

Page 95: ...nterface is required for operation but has to be ordered separately mandatory option 4A From the rear b a PCB 1 4B From the left a PCB b 1 4C From the top a b PCB b 1 4D From the top centre a PCB b b...

Page 96: ...NO NC M2S M2S 7 6 5 2 Fix the cable with cable ties to the cable tie mountings 7 11 11 To connect the electrical meter INFORMATION In case of an electricity meter with transistor output check the pol...

Page 97: ...Connect the gas meter cable to the appropriate terminals as shown in the illustration below X1M 9 10 X5M S3S 2 Fix the cable with cable ties to the cable tie mountings 7 11 13 To connect the domestic...

Page 98: ...11 15 To connect the space cooling heating ON OFF output 1 Connect the space cooling heating ON OFF output cable to the appropriate terminals as shown in the illustration below 29 Y2 X2M X1M A4P X5M a...

Page 99: ...8S S9S a a Installation of EKRP1AHTA is required 2 Fix the cable with cable ties to the cable tie mountings 7 11 17 To connect the safety thermostat normally closed contact 1 Connect the safety thermo...

Page 100: ...maximum leaving water temperature setpoint INFORMATION ALWAYS configure the safety thermostat after it is installed Without configuration the unit will ignore the safety thermostat contact INFORMATIO...

Page 101: ...r piece 80 125 concentric connection is also available Fit the concentric pipe carefully in the adapter The built in gaskets ensure there is an air tight seal INFORMATION Carefully follow the instruct...

Page 102: ...a dual pipe connection The concentric connection can be changed from 60 100 to a dual pipe connection 2 80 by an adapter set 1 Remove the concentric pipe from the air supply and combustion gas pipe a...

Page 103: ...ase the appliance power will decrease The maximum permitted reduction in power is 5 The resistance of the air supply pipe and combustion gas flue depends on the length the diameter all components bend...

Page 104: ...lengths assume a diameter of 80 mm Sample calculation for dual pipe application L6 L4 L3 L1 L2 L5 Pipe Pipe length Total pipe length Flue pipe L1 L2 L3 2 2 m 13 m Air supply L4 L5 L6 2 2 m 12 m Total...

Page 105: ...ne as the discharge For example a wall terminal through the fa ade C33 Vertical flue system Flue gas discharge via the roof Inlet opening for the air supply is in the same pressure zone as the dischar...

Page 106: ...ion sections C13 1 C33 2 C13 1 C33 2 60 100 60 100 Twin 80 Twin 80 L1 m L1 m L1 m L1 m 10 10 80 21 C13 1 C33 2 C93 4 C53 3 80 125 80 125 80 125 80 60 100 60 L1 m L1 m L1 m L2 m L1 m L2 m 29 29 10 25 6...

Page 107: ...et at each meter length Best recommended position of the bracket is just before the joint INFORMATION Flexible flue gas lines may NOT be used in horizontal connection sections INFORMATION The maximum...

Page 108: ...263 416 12 274 513 274 434 13 286 536 286 453 14 297 556 297 470 15 308 577 308 488 16 320 599 320 507 17 331 620 331 524 18 342 641 342 541 19 354 663 354 560 20 365 683 365 578 Special remark regar...

Page 109: ...t from the supplier of your boiler See 5 3 Combining units and options 429 P S C B A M R D J Q G A Q Q N P T2 T2 T2 T1 H T I K L F F N E Terminal position Minimum distance mm A Directly below an open...

Page 110: ...ue should NOT penetrate this area 2000 600 NOTICE The boiler manufacturer cannot be held responsible for atmospheric conditions when siting flue terminals CAUTION Once the flue system has been install...

Page 111: ...vertical 60 100 mm flue kit is also available By using additional components available from your boiler supplier the kit can be extended up to a maximum length as specified in the table indicating th...

Page 112: ...tion is NOT possible the boiler must NOT be commissioned and remain disconnected from the gas supply until suitable access has been realised Make sure to follow the manufacturer s instructions regardi...

Page 113: ...table access where flue is positioned within voids 7 13 12 Flue gas materials C63 available on the market The properties of the combustion determine the choices for the flue material The standards EN...

Page 114: ...elbow is 250 mm the second element after the first elbow has to contain a bracket The bracket MUST be positioned on the elbow Every extension MUST be secured per meter with a bracket This bracket MUS...

Page 115: ...50 m m 250 mm 3 50 mm m 1000 m m 1000 m m 500 mm a b a Second clamp after the second elbow b First clamp after the second elbow 7 14 Finishing the outdoor unit installation 7 14 1 To finish the outdoo...

Page 116: ...cover 2 Close the service cover NOTICE When closing the outdoor unit cover make sure that the tightening torque does NOT exceed 4 1 N m 7 15 Finishing the indoor unit installation 7 15 1 To close the...

Page 117: ...ck all connections for leakage 3 Check the gas supply pressure INFORMATION Make sure the working inlet pressure does NOT interfere with other gas appliances installed 7 16 2 To close the gas boiler 1...

Page 118: ...Installer reference guide 118 EVLQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 7 16 3 To install the cover plate The boiler cover plate is an opt...

Page 119: ...cessary you can make changes to the configuration afterwards Configuring via the PC configurator You can prepare the configuration off site on PC and afterwards upload the configuration to the system...

Page 120: ...cial attention to the position of the plug 2 3 4 5 H J S T To access the most used commands To access the installer settings 1 Set the user permission level to Installer 2 Go to A Installer settings T...

Page 121: ...el to End user 1 Press for more than 4 seconds Result Your user permission level is now End user The user interface displays the default home page To modify an overview setting Example Modify 1 01 fro...

Page 122: ...rs you also the possibility to copy the language set from one user interface to the other one e g from EKRUCBL2 to EKRUCBL1 1 Turn on the unit Result When turned on for the first time both user interf...

Page 123: ...a is being copied you cannot operate the user interfaces Copying data can take up to 90 minutes It is recommended to change installer settings or the configuration of the unit on the main user interfa...

Page 124: ...select Confirm layout and press Confirm layout Please confirm the system layout The system will restart and will be ready for first startup OK Cancel Confirm Adjust Result The user interface reinitial...

Page 125: ...operation is decided by the external thermostat or equivalent e g heat pump convector 2 RT control default Unit operation is decided based on the ambient temperature of the user interface A 2 1 B N A...

Page 126: ...in leaving water temperature zone a a Main LWT zone continued Code Description A 2 1 8 7 02 continuation 1 2 LWT zones 2 leaving water temperature zones The zone with the lowest leaving water temperat...

Page 127: ...ump operation is required due to safety precautions When the space heating cooling control is On you can select the desired pump operation mode only applicable during space heating cooling Pump operat...

Page 128: ...ooling if necessary Remark Sample is NOT available in external room thermostat control or room thermostat control a b d e f c g b c a Space heating cooling control user interface b OFF c On d LWT temp...

Page 129: ...ption A 2 2 1 E 05 Domestic hot water preparation 0 No NOT possible 1 Yes default Possible A 2 2 2 E 06 Domestic hot water tank installed in the system 0 No default the domestic hot water will be prod...

Page 130: ...hot water setpoint set in the domestic hot water home screen provided it is 45 C In case of E 06 1 0 No default NOT installed 1 Secondary rtrn Installed for instant hot water when water is tapped The...

Page 131: ...and external sensors Code Description A 2 2 4 C 05 Contact type main In external room thermostat control the contact type of the optional room thermostat or heat pump convector for the main leaving w...

Page 132: ...e user interface and in the outdoor unit are used for measurement 1 Outdoor sensor Installed The outdoor sensor will be used to measure the outdoor ambient temperature Remark For some functionality th...

Page 133: ...Open output Closed output Demand PCB The demand PCB is used to enable the power consumption control by digital inputs Code Description A 2 2 7 D 04 Demand PCB Indicates if the optional demand PCB is...

Page 134: ...or other fossil fuels prior to undergoing any human made conversions or transformations are needed to obtain 1 unit of a certain secondary energy source such as electricity The primary energy factor f...

Page 135: ...ent i e does NOT depend on the outdoor ambient temperature fixed in time i e NOT scheduled Weather dep default The desired leaving water temperature is weather dependent i e depends on the outdoor amb...

Page 136: ...5 C 1 02 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 01 C 9 00 C default 60 C Note This value should be higher than 1 03 as for l...

Page 137: ...nimum and maximum leaving water temperature 9 03 C 9 02 C default 18 C Note This value should be lower than 1 08 as for high outdoor temperatures colder water is required INFORMATION In order to optim...

Page 138: ...dule The scheduled actions are On or OFF Remark This value can only be set in leaving water temperature control WD scheduled The desired leaving water temperature is weather dependent i e does depend...

Page 139: ...low the low ambient temperature 9 05 C 9 06 C default 60 C Note This value should be higher than 0 00 as for low outdoor temperatures warmer water is required 0 00 Desired leaving water temperature wh...

Page 140: ...maximum leaving water temperature 9 07 C 9 08 C default 8 C Note This value should be lower than 0 05 as for high outdoor temperatures colder water is required Pump control Flow target The hybrid mod...

Page 141: ...in default 16 l min The default value has been set to optimise comfort and performance Take care when changing them Leaving water temperature Modulation Modulation lowers or raises the desired leaving...

Page 142: ...ype Only applicable in case of room thermostat control Depending on the system water volume and the heat emitters type the heat up or cool down of a space can take longer This setting can compensate f...

Page 143: ...y reheat operation is allowed 1 Reheat sched The domestic hot water tank is heated according to a schedule and between the scheduled heatup cycles reheat operation is allowed 2 Scheduled only default...

Page 144: ...he desired leaving water temperature which results in the lowest energy consumption comfort denotes the desired leaving water temperature which results in the highest energy consumption Preset values...

Page 145: ...heating application it is important to limit the maximum leaving water temperature at heating operation according to the specifications of the floor heating installation the minimum leaving water temp...

Page 146: ...he highest leaving water temperature in heating operation and the lowest leaving water temperature in cooling operation A 3 1 2 2 2 9 06 Maximum temp heating 37 C 80 C default 80 C A 3 1 2 2 1 9 05 Mi...

Page 147: ...ion is enabled The maximum modulation variance on the desired leaving water temperature decided on the difference between the actual and desired room temperature e g 3 C modulation means the desired l...

Page 148: ...temp heating 18 C 30 C default 30 C A 3 2 1 1 3 07 Minimum temp heating 12 C 18 C default 12 C A 3 2 1 4 3 08 Maximum temp cooling 25 C 35 C default 35 C A 3 2 1 3 3 09 Minimum temp cooling 15 C 25 C...

Page 149: ...or option is installed and configured see C 08 A 3 2 3 2 09 5 C 5 C step 0 5 C default 0 C Room frost protection Room frost protection prevents the room from getting too cold This setting behaves diff...

Page 150: ...ntifrost temperature 4 C 16 C default 8 C INFORMATION If a U5 error occurs when 1 user interface is connected room frost protection is NOT guaranteed when 2 user interfaces are connected and the secon...

Page 151: ...When the leaving water temperature home page is OFF and the outdoor ambient temperature drops below 4 C then the unit will supply leaving water to the heat emitters to heat up the room again and the...

Page 152: ...e mixing valve station when there is request from the additional LWT zone activate the On OFF pump of the mixing valve station ONLY when there is demand Code Description A 3 1 1 6 1 F 0B The shut off...

Page 153: ...erature drops the operation mode switches to heating and vice versa Note that the outdoor temperature will be time averaged see 8 Configuration 4119 When the outdoor temperature is between the space c...

Page 154: ...5 C default 1 C N A 4 0D Offset Ensures that the active desired room temperature can be reached Example if heating to cooling changeover would occur below the desired room temperature in heating this...

Page 155: ...weather dependent operation is active the desired tank temperature is determined automatically depending on the averaged outdoor temperature low outdoor temperatures will result in higher desired tank...

Page 156: ...emperature equals or rises above the high ambient temperature 35 C 6 0E C default 55 C Timers for simultaneous request space and domestic hot water operation When the unit starts heating the domestic...

Page 157: ...et point temperature TH High set point temperature 2 03 t Time WARNING Be aware that the domestic hot water temperature at the hot water tap will be equal to the value selected in field setting 2 03 a...

Page 158: ...When auto emergency is set to Manual and a heat pump failure occurs the domestic hot water and space heating operations will stop and need to be recovered manually The user interface will then ask th...

Page 159: ...work Only applicable if 5 00 is set to 1 Range 15 C 35 C default 5 C System settings Priorities For systems with an integrated domestic hot water tank Code Description N A 5 02 Space heating priority...

Page 160: ...power returns after a power supply failure the auto restart function reapplies the remote controller settings at the time of the power failure Therefore it is recommended to always enable the function...

Page 161: ...ree contact will open and the unit will restart operation Therefore always enable the auto restart function Remark 3 is related to safety thermostat Safety thermostat INFORMATION The preferential kWh...

Page 162: ...1 2 3 Code Description N A E 08 Power saving function for outdoor unit 0 Disabled 1 default Enabled Power consumption control Pwr consumpt control Code Description A 6 3 1 4 08 Mode 0 No limitation d...

Page 163: ...3 5 07 Limit DI3 0 A 50 A step 1 A default 50 A A 6 3 5 4 5 08 Limit DI4 0 A 50 A step 1 A default 50 A kW limits for DI Only applicable in case of power limitation mode based on digital inputs and b...

Page 164: ...r interface If is NOT displayed within 6 minutes after forced defrost operation was enabled the outdoor unit ignored the forced defrost request Code Description A 6 6 N A Do you want to start a defros...

Page 165: ...n N A 9 0D Pump speed limitation 0 No limitation 1 4 General limitation There is limitation in all conditions The required delta T control and comfort are NOT guaranteed 5 8 default 6 Limitation when...

Page 166: ...guration Installer reference guide 166 EVLQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 9 0D 8 a kPa b l min a External static pressure b Water fl...

Page 167: ...tional Tank temperature Information Sensor information Energy metering Error handling User permission level Actuators Operation modes Running hours Version Energy metering Consumed elec Produced energ...

Page 168: ...ment Decimal point Temperature Pressure Produced energy 7 7 Set weather dependent Main Additional 7 7 1 Main Set weather dependent heating Set weather dependent cooling 7 7 2 Additional Set weather de...

Page 169: ...type Compressor type Indoor software type Forced off contact Unit control method Number of LWT zones Pump operation mode Power saving possible User interface location Options DHW operation DHW tank DH...

Page 170: ...ce heating installation will also be displayed on the main display bar Domestic hot water comfort function Not applicable for Switzerland This function can be operated with the domestic hot water comf...

Page 171: ...s deactivate the keep hot function if the gas boiler is connected to a heating only indoor unit Frost protection function The boiler is equipped with an internal frost protection function that automat...

Page 172: ...e heating power set 85 70 Maximum power in heating This is a percentage of the maximum set in parameter We strongly recommend not modifying this setting Maximum capacity space heating pump 80 There is...

Page 173: ...operation of the unit Position 3 way valve or electric valve 0 3 0 0 Powered during space heating 1 Powered during domestic hot water 2 Powered during every heat demand space heating domestic hot wat...

Page 174: ...stant domestic hot water ignition It is recommended not to modify this setting Maximum fan rpm 45 50 48 Use this parameter to set the maximum fan rpm It is recommended not to modify this setting Set p...

Page 175: ...3 80 22 0 70 19 0 60 15 9 50 12 7 40 9 6 30 7 0 25 Note that for the gas boiler the power during burning is increased slowly and is reduced as soon as the supply temperature is reached To change to a...

Page 176: ...s valve for gastightness during operation 11 Now check the setting of the CO2 percentage at high setting in display and low setting in display 12 Put a sticker indicating the new gas type on the botto...

Page 177: ...e gas boiler 4 Remove the sampling point a and insert a suitable flue gas analyser probe a INFORMATION Make sure the start up procedure of the analyser is completed before inserting the probe into the...

Page 178: ...ue at maximum power recorded at High setting 11 If the CO2 percentage at maximum and minimum power is within the range expressed in the tables above the CO2 setting of the boiler is correct If NOT adj...

Page 179: ...0 0 1 9 4 8 9 0 1 9 2 8 8 0 1 9 0 8 7 0 1 8 8 8 6 0 1 8 6 8 5 0 1 3 After measuring the CO2 percentage and adjusting the setting put the cover cap and the sampling point back in their place Make sure...

Page 180: ...ill start up the heating process when there is a request from the indoor unit INFORMATION For third party gas boilers prolonged boiler operation at low outdoor temperatures might be temporarily interr...

Page 181: ...m pressure is 0 1 bar A low flow 5 l min can reduce comfort Make sure to set the setpoint high enough 9 4 Operation modes The following codes on the service display indicate the following operating mo...

Page 182: ...iler If the flow sensor detects a domestic hot water demand of more than 2 l min space heating by the gas boiler will be interrupted After the fan has reached speed code and ignition is done the boile...

Page 183: ...the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation To maintain the boiler guarantee it is essential that the boiler is serviced annually...

Page 184: ...field wiring has been carried out according to this document and the applicable legislation Between the local supply panel and the outdoor unit Between indoor unit and outdoor unit Between the local s...

Page 185: ...water volume and flow rate in 6 4 Preparing water piping 444 10 4 Checklist during commissioning The minimum flow rate is guaranteed in all conditions See To check the water volume and flow rate in 6...

Page 186: ...start the air purge procedure Manual or automatic There are 2 modes for purging air There are 2 modes for purging air Manually the unit will operate with a fixed pump speed high or low which can be se...

Page 187: ...operly purged To monitor the flow rate go to 6 1 8 The air purge function automatically stops after 42 minutes INFORMATION For best results air purge each loop separately To perform a manual air purge...

Page 188: ...ption of the air purge function 10 4 3 To perform a test run Prerequisite Make sure that the leaving water temperature home page room temperature home page and domestic hot water home page are turned...

Page 189: ...ot water home page are turned OFF 1 Set the user permission level to Installer See To set the user permission level to Installer 4120 2 Make sure the room temperature control the leaving water tempera...

Page 190: ...NOTICE The installer is responsible for contacting the screed manufacturer for the maximum allowed water temperature to avoid cracking the screed programming the underfloor heating screed dryout sched...

Page 191: ...select h or on an empty line and press 5 To delete a step set the duration to by pressing 6 Press to save the schedule It is important that there is no empty step in the program The schedule will stop...

Page 192: ...ssioning UFH screed dryout To interrupt an underfloor heating screed dryout When the program is stopped by an error an operation switch off or a power failure the U3 error will be displayed on the use...

Page 193: ...s a test run function Activating this function results in the activation of the indoor unit pump as well as the gas boiler with a fixed fan speed without the control functions being actuated The safet...

Page 194: ...g Installer reference guide 194 EVLQ05 08CAV3 EHYHBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 NOTICE If an 81 04 error occurs then do NOT perform a test run on...

Page 195: ...the installer setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that...

Page 196: ...early maintenance of the outdoor unit The yearly maintenance of the indoor unit Cleaning the gas boiler 12 2 Maintenance safety precautions DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING SCALDING...

Page 197: ...filter so as NOT to damage the water filter mesh 1 3 2 5 4 Water pressure relief valve Open the valve and check if it operates correctly The water may be very hot Checkpoints are The water flow coming...

Page 198: ...and cold water inlet To make sure this water originates from the tank check after a tank heat up cycle INFORMATION It is recommended to perform this maintenance more than once a year Switch box Carry...

Page 199: ...kin Altherma hybrid heat pump 4P355634 1F 2020 10 7 Slide the flue pipe upwards by turning it clockwise until the bottom of the pipe is above the condensate drain pan connection 8 Pull the bottom of t...

Page 200: ...HBH05AF EHYHBH X08AF EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634 1F 2020 10 9 Lift the condensate drain pan on the left hand side from the connection to the condensate trap 10 Turn it to the...

Page 201: ...the ignition unit from the gas valve 13 Unscrew the coupling below the gas valve 14 Unscrew the socket head screws from the front cover and remove the socket complete with gas valve and fan to the fro...

Page 202: ...oved parts 1 Check the correct position of the seal around the front cover 2 Place the front cover on the heat exchanger and secure by using the socket head screws plus serrated lock washers 3 Tighten...

Page 203: ...ondensate drain pan and tighten the coupling nut clockwise 11 Open the gas tap and check the gas connections below the gas valve and on the mounting bracket for leakage 12 Check the space heating and...

Page 204: ...isual inspection of the unit and look for obvious defects such as loose connections or defective wiring 13 2 Precautions when troubleshooting WARNING When carrying out an inspection on the switch box...

Page 205: ...ean if necessary There is no air in the system Purge air if necessary You can purge air manually see To perform a manual air purge 4 187 or use the automatic air purge function see To perform an autom...

Page 206: ...ections do NOT match This should match with the connections as explained in 6 5 Preparing electrical wiring 451 and 7 11 6 To connect the main power supply of the indoor unit 490 The preferential kWh...

Page 207: ...causes Corrective action Dirt is blocking the water pressure relief valve outlet Check whether the pressure relief valve works correctly by turning the red knob on the valve counterclockwise If you do...

Page 208: ...ible causes Corrective action Failing or blocked pressure relief valve Flush and clean the complete tank including the piping between pressure relief valve and the cold water inlet Replace the pressur...

Page 209: ...ydrobox combination abnormality UA 52 error Possible causes Corrective action Boiler hydrobox mismatch Make sure that the setting is the following for 0 for EHYHBH05 EHYHBH08 1 for EHYHBX08 Incompatib...

Page 210: ...n Gas supply pressure too low The house pressure switch may be faulty Contact the gas company Recirculation of combustion gasses Check the flue gas and the air supply Gas air adjustment NOT correctly...

Page 211: ...lush the heat exchanger on the space heating side 13 3 17 Symptom Hot water does NOT reach the temperature no tank installed Not applicable for Switzerland Possible causes Corrective action Domestic h...

Page 212: ...dealer This chapter gives you an overview of all possible error codes and their descriptions as they appear on the user interface For detailed troubleshooting of each error see the service manual 13 4...

Page 213: ...02 Heat exchanger frozen 89 03 Heat exchanger frozen 8F 00 Abnormal increase outlet water temperature DHW 8H 00 Abnormal increase outlet water temperature 8H 03 Overheating water circuit thermostat A...

Page 214: ...temperature sensor problem Please contact your dealer EC 00 Abnormal increase tank temperature EC 04 Tank preheating H1 00 External temperature sensor problem Please contact your dealer HC 00 Tank tem...

Page 215: ...the user interface will display error 7H 01 After some time this error will reset automatically and the unit will resume operation Minimum required flow during heat pump operation 05 models 7 l min 08...

Page 216: ...at up INFORMATION Error EC 04 is reset automatically from the moment the domestic hot water tank is preheated to a sufficiently high temperature INFORMATION If a U6 36 error occurs press the gas boile...

Page 217: ...Malfunction of position detection sensor Please contact your dealer H8 00 OU Malfunction of compressor input CT system Please contact your dealer H9 00 OU Malfunction of outdoor air thermistor Please...

Page 218: ...ler U0 00 OU Shortage of refrigerant Please contact your dealer U2 00 OU Defect of power supply voltage Please contact your dealer U7 00 OU Transmission malfunction between main CPU INV CPU Please con...

Page 219: ...e closed Pump setting is too low 2 S1 and S2 interchanged Check cable set Replace S1 and S2 4 No flame signal Gas tap is closed No or incorrect ignition gap Gas supply pressure is too low or fails Gas...

Page 220: ...s automatic pump down function with which you can collect all refrigerant from the system into the outdoor unit Possible consequence Self combustion and explosion of the compressor because of air goi...

Page 221: ...d stop forced cooling Confirm that DIP switch SW2 is in COOL mode 1 Press the forced cooling operation switch SW1 to begin forced cooling 2 Press the forced cooling operation switch SW1 to stop forced...

Page 222: ...9CuT 7 9CuT 7 9CuT 7 9CuT 12 7CuT 12 7CuT 7 9CuT 6 4CuT 12 7CuT 12 7CuT 12 7CuT 12 7CuT 6 4CuT 7 9CuT 7 9CuT 4 0CuT 4 0CuT 4 0CuT 4 0CuT 7 9CuT 7 9CuT 7 9CuT 6 4CuT 6 4CuT M P P 6 4CuT 3TW60815 1 OUT...

Page 223: ...ing water OUT 3 Shut off valve with drain fill valve 4 Expansion vessel 5 Filter 6 Pump 7 Plate heat exchanger 8 Air purge 9 Flow sensor 10 3 way valve 11 Safety valve 12 Gas boiler 13 Domestic hot wa...

Page 224: ...2 Connector E1 E2 Connector E1H Drain pan heater FU1 FU5 Fuse HL1 HL2 HL402 Connector HN1 HN2 HN402 Connector IPM1 Intelligent power module L Live LED 1 LED 4 Indication lamps LED A LED B Pilot lamp M...

Page 225: ...1C Z4C Ferrite core Field wiring Terminal strip Connector Terminal Protective earth BLK Black BLU Blue BRN Brown GRN Green ORG Orange PPL Purple RED Red WHT White YLW Yellow 15 4 Wiring diagram Indoor...

Page 226: ...al indoor thermistor Ext outdoor thermistor External outdoor thermistor Digital I O PCB Digital I O PCB Demand PCB Demand PCB Instant DHW recirculation Instant domestic hot water recirculation Main LW...

Page 227: ...ank M4S Bypass valve for gas boiler PHC1 Optocoupler input circuit PS Switching power supply Q DI Earth leakage circuit breaker R1T A1P Outlet water heat exchanger thermistor R1T A2P Ambient sensor us...

Page 228: ...it Use normal kWh rate power supply for indoor unit 2 Gas boiler interconnection 2 Gas boiler interconnection Gas boiler Gas boiler 3 User interface 3 User interface Only for remote user interface opt...

Page 229: ...p connection alarm output On OFF output Options solar pump connection alarm output On OFF output Refer to operation manual Refer to operation manual Solar pump connection Solar pump connection Switch...

Page 230: ...2 3 4 add X2M 1a 2a 4 main X2M 1 2 4 Only for KRP1AHTA communication 2 core communication 2 core Power limitation demand input 4 Power limitation demand input 3 Power limitation demand input 2 Power...

Page 231: ...3 2 1 43 2 3 4 2 3 1 1 3 5 4 7 6 3 a Earth connections heat exchanger b Spark plug cover c Boiler controller d Earth connections boiler controller e Fuse 3 15 A T f Gas valve and ignition unit g Ioni...

Page 232: ...65 60 55 50 45 40 35 30 25 20 15 10 5 0 15 20 25 30 35 40 50 60 70 80 45 55 65 75 85 2 4 6 7 8 10 12 14 16 18 20 22 24 A kPa B l min B l min A kPa 4D082239 1C C C 26 24 22 20 18 16 14 12 10 8 6 4 2 0...

Page 233: ...0 79 3 39 m3 h Gas consumption G25 Natural gas LL L 0 89 3 92 m h Gas consumption G31 Liquefied Propane gas 0 30 1 29 m3 h Maximum flue gas temperature domestic hot water 70 C Massive flow glue gas m...

Page 234: ...ic value 105 Operation range 40 65 C Domestic hot water flow rate setpoint 60 C 9 l min Domestic hot water flow rate setpoint 40 C 15 l min Domestic water threshold 2 l min Effective unit wait time 1...

Page 235: ...quency 50 Hz IP class IPX4D Absorbed power full load 80 W Absorbed power standby 2 W Auxiliary electricity consumption at full load elmax 0 040 kW Auxiliary electricity consumption at part load elmin...

Page 236: ...appliance by a person who is responsible for their safety The appliance and installation should every year be inspected by a qualified installer and cleaned when necessary The appliance can be cleane...

Page 237: ...ece GR II2H3P G20 20 mbar G31 37 mbar Croatia HR II2H3P G20 20 mbar G31 37 mbar Hungary HU I2H G20 25 mbar Ireland IE II2H3P G20 20 mbar G31 37 mbar Italy IT II2H3P G20 20 mbar G31 37 mbar Lithuania L...

Page 238: ...mmissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference GAS BOILER SYSTEM COMMISSIONING CHEC...

Page 239: ...alheating co uk It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed Service Provider SERVICE RECORD SERVICE 01 AND Where Poss...

Page 240: ...a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Mai...

Page 241: ...1 8 Field settings table 6 8 2 ID66F3 Applicable indoor units HYHBH05AAV3 HYHBH08AAV3 HYHBX08AAV3 HYHBH05AFV3 HYHBH08AFV3 HYHBX08AFV3 Notes 4P353731 1H 2021 02...

Page 242: ...ving water value for low ambient temp for LWT main zone cooling WD curve R W 9 03 9 02 C step 1 C 22 C 7 7 1 2 1 09 Set weather dependent cooling Leaving water value for high ambient temp for LWT main...

Page 243: ...A 3 1 1 5 8 05 R W 0 No 1 Yes A 3 1 1 6 1 F 0B Shut off valve Thermo On OFF R W 0 No 1 Yes A 3 1 1 6 2 F 0C Shut off valve Cooling R W 0 No 1 Yes A 3 1 1 7 9 0B R W 0 Quick 1 Slow Additional A 3 1 2 1...

Page 244: ...for DI Limit DI2 R W 0 50 A step 1 A 50 A A 6 3 5 3 5 07 Amp limits for DI Limit DI3 R W 0 50 A step 1 A 50 A A 6 3 5 4 5 08 Amp limits for DI Limit DI4 R W 0 50 A step 1 A 50 A A 6 3 6 1 5 09 kW lim...

Page 245: ...step 1 A 50 A Leaving water value for high ambient temp for LWT main zone cooling WD curve What is the averaging time for the outdoor temp Leaving water value for high ambient temp for LWT main zone...

Page 246: ...18 C step 1 C 5 C A 8 9 08 R W 18 22 C step 1 C 22 C A 8 9 09 5 A 8 9 0A 5 A 8 9 0B R W 0 Quick 1 Slow A 8 9 0C R W 1 6 C step 0 5 C 1 C A 8 9 0D R W 0 8 step 1 6 Pump speed limitation What is the mim...

Page 247: ...8 0 Type 1 A 8 E 03 0 A 8 E 04 R O 1 Yes A 8 E 05 R W 0 No 1 Yes A 8 E 06 R W 0 No 1 Yes A 8 E 07 R W 0 6 4 Type 5 6 Type 7 A 8 E 08 R W 0 Disabled 1 Enabled A 8 E 09 0 A 8 E 0A 0 A 8 E 0B 0 A 8 E 0C...

Page 248: ...F 04 0 A 8 F 05 0 A 8 F 06 0 A 8 F 09 R W 0 Disabled 1 Enabled A 8 F 0A 0 A 8 F 0B R W 0 No 1 Yes A 8 F 0C R W 0 No 1 Yes A 8 F 0D R W 0 Continuous 1 Sample 2 Request Pump operation during flow abnor...

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Daikin Altherma EVLQ05+08CA, Installer'S Reference Manual

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