Related Manuals for Daikin ERLQ004~008CAV3
Summary of Contents for Daikin ERLQ004~008CAV3
- Page 1 Installer reference guide Daikin Altherma - Low Temperature Split ERLQ004-006-008CA Installer reference guide EHVH/X04S18CA English Daikin Altherma - Low Temperature Split EHVH/X08S18+26CA...
-
Page 2: Table Of Contents
To check the water volume: Examples ...... 8.2.3 Quick wizard: Options ..........Preparing electrical wiring ............24 8.2.4 Quick wizard: Capacities (energy metering) ....Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 3: About The Documentation
To pump down ................74 13.2 To start and stop forced cooling ..........74 Latest revisions of the supplied documentation may be available on the regional Daikin website or via your dealer. 14 Glossary ............. 75 15 Technical data ........... 76 15.1 Dimensions and service space .......... -
Page 4: Meaning Of Warnings And Symbols
Make sure installation, testing and applied materials ignitable dust. comply with applicable legislation (on top of the instructions described in the Daikin documentation). ▪ In places where corrosive gas (example: sulphurous acid gas) is produced. Corrosion of copper pipes or soldered parts may cause CAUTION the refrigerant to leak. -
Page 5: Electrical
▪ When installing the earth leakage protector, make sure it is compatible with the inverter (resistant to high frequency electric noise) to avoid unnecessary opening of the earth leakage protector. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 6: To Remove The Accessories From The Outdoor Unit
Identification NOTICE When installing or servicing several units at the same time, make sure NOT to switch the service panels between different models. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 7: Identification Label: Outdoor Unit
The user interface is delivered as an accessory with the unit. An additional user interface is optionally available. ▪ X=Heating/cooling The additional user interface can be connected: ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 8: Possible Combinations Of Indoor Unit And Outdoor Unit
The purpose of the application guidelines is to give a glance of the ▪ For more information about the configuration settings to possibilities of the Daikin heat pump system. optimize heat pump operation, see "8 Configuration" on page 41. -
Page 9: Setting Up The Space Heating/Cooling System
▪ For your daily needs, you can use preset values and schedules. ▪ How many rooms are heated (or cooled) by the Daikin heat pump ▪ To deviate from your daily needs, you can temporarily overrule system? the preset values and schedules, use the holiday mode…... - Page 10 5 Application guidelines Benefits Combination: Under floor heating + Heat pump convectors ▪ Wireless. The Daikin external room thermostat is available in a wireless version. ▪ Space heating is provided by: ▪ Efficiency. Although the external room thermostat only sends ▪...
-
Page 11: Multiple Rooms - One Lwt Zone
▪ Code: [7-02] Benefits ▪ Cost effective. ▪ Easy. Same installation as for one room, but with thermostatic valves. A Main leaving water temperature zone ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 12: Multiple Rooms - Two Lwt Zones
(X2M/1 and X2M/4). The indoor unit will only supply leaving water temperature when there is an actual demand. INFORMATION To increase comfort and performance, Daikin recommends INFORMATION to install the valve kit option EKVKHPC on each heat pump To increase comfort and performance, Daikin recommends convector. -
Page 13: Setting Up An Auxiliary Heat Source For Space Heating
▪ Bivalent operation is only possible for space heating, NOT for domestic hot water production. Domestic hot water is always produced by the DHW tank connected to the indoor unit. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split... - Page 14 ▪ Make sure the auxiliary boiler and its integration in the system complies with applicable legislation. Setup ▪ Daikin is NOT responsible for incorrect or unsafe situations in the auxiliary boiler system. ▪ Integrate the auxiliary boiler as follows: Only for EHBH/X ▪...
-
Page 15: Setting Up The Domestic Hot Water Tank
FHL1...3 Under floor heating 55°C (50°C if outdoor temperature is low). The electrical UI User interface resistance integrated in the heat pump can higher this ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 16: Setup And Configuration - Dhw Tank
▪ If energy prices are the same during the day and the night, ▪ Solar panels Daikin recommends to heat up the DHW tank during the day. ▪ For more information about: ▪ If energy prices are lower during the night, Daikin recommends to heat up the DHW tank during the night. -
Page 17: Dhw Pump For Disinfection
When measuring the electrical power consumption, make ▪ Per month sure ALL power input of the system is covered by the electrical power meters. ▪ Per year ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 18: Normal Kwh Rate Power Supply
Booster heater (L ▪ 230 V and 400 V three-phase grids are combined (very uncommon), because of technical limitations of power meters. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 19: Setting Up The Power Consumption Control
▪ Permanently Power limitation is also useful in combination with an energy ▪ By digital inputs management system. INFORMATION The power or current of the entire Daikin system is limited Power consumption control CANNOT used dynamically by digital inputs (maximum four steps). Each power applications with booster heater. -
Page 20: Power Limitation Process
▪ That is NOT affected by outside air or air draught because of, for example, door opening/closing INFORMATION ▪ If this is NOT possible, Daikin recommends to connect a remote In case more than 1 digital input is closed (at the same indoor sensor (option KRCS01-1). -
Page 21: Additional Installation Site Requirements Of The
▪ in coastal areas or other places where the air contains high levels of salt. Corrosion may occur, ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split... -
Page 22: Preparing Refrigerant Piping
▪ Provide drain taps at all low points of the system in order to allow 15.9 mm (5/8") 16~20 mm 13 mm complete drainage of the water circuit. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 23: Formula To Calculate The Expansion Vessel Pre-Pressure
▪ In accordance with the applicable legislation, it may be necessary f Shut-off valve to install thermostatic mixing valves. g Collector (field supply) ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 24: To Check The Water Volume: Examples
Changing the pre-pressure of the expansion vessel should be done by releasing or increasing nitrogen pressure through the schräder valve of the expansion vessel. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 25: About Preferential Kwh Rate Power Supply
3+GND The following illustration is an example and may NOT Power supply and match your system layout. interconnection cable to indoor unit ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 26: Installation
3+GND + 1 bridge 3x 400 V 4+GND Installation Opening the units 7.1.1 To open the outdoor unit 1 Remove 1 screw from the service cover. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 27: To Open The Switch Box Cover Of The Indoor Unit
The maximum height of the upper protruding part of the bolts is 15 mm. (mm) a Maximum snowfall height b EKFT008CA option kit (mm) ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 28: To Prepare Drain Work
The drain pan kit consists of: a Air outlet NOTICE The pedestal MUST be aligned with the backside of the U‑beam. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 29: To Prevent The Outdoor Unit From Falling Over
▪ Use caution when passing copper tubes through walls. ▪ Protect the piping as described in the following table to prevent dirt, liquid or dust from entering the piping. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split... -
Page 30: Pipe Bending Guidelines
2 Remove burrs with the cut surface lacing downward so that the chips does not enter the pipe. a Service port and service port cap a Cut exactly at right angles. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 31: To Open/Close The Stop Valve
Stem cap, liquid side 13.5~16.5 Checking the refrigerant piping typically consists of: Stem cap, gas side 22.5~27.5 1 Checking for leaks. Service port cap 11.5~13.9 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 32: To Check For Leaks
▪ Check whether the refrigerant cylinder is equipped with a siphon tube (the marking "liquid filling siphon attached" should be g Service port present). h Valve lids i Gas stop valve Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 33: To Fix The Fluorinated Greenhouse Gases Label
Orientation of the integrated drain and fill valves is important for servicing. 1 Install the shut-off valves on the water pipes. a Pressure relief blow-out ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 34: To Fill The Water Circuit
RH 80%, the thickness of the sealing materials should be at least 20 mm to prevent condensation on the surface of the sealing. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 35: Connecting The Electrical Wiring
26 and "7.1.3 To open the switch box cover of the indoor unit" on page 27. 2 Wiring should enter the unit from the top: ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split... -
Page 36: To Connect The Main Power Supply
▪ Space cool/heat operation control 7.6.4 To connect the main power supply CAUTION Do NOT push or place redundant cable length in the unit. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 37: To Connect The Backup Heater Power Supply
13 A — Special remark for fuses: 3 kW 1~ 230 V 13 A — 6 kW 1~ 230 V 26 A (a)(b) 0.29 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 38: To Connect The User Interface
52.9Ω 52.9Ω K2M/3 K2M/5 52.9Ω 52.9Ω 52.9Ω 52.9Ω 52.9Ω K1M/5 K2M/1 ∞ ∞ ∞ ∞ ∞ Example measure resistance between K1M/1 and K5M/13: Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 39: To Connect The Shut-Off Valve
Wiring is different for a NC (normal closed) valve and a NO (normal open) valve. From the left 2 Fix the cable with cable ties to the cable tie mountings. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 40: To Connect The Electrical Meters
2 Fix the cable with cable ties to the cable tie mountings. a Installation of EKRP1AHTA is required. 2 Fix the cable with cable ties to the cable tie mountings. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 41: Finishing The Outdoor Unit Installation
3 Reinstall the front panel. NOTICE When closing the indoor unit cover, make sure that the tightening torque does NOT exceed 4.1 N•m. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 42: To Access The Most Used Commands
ON After first power ON of the system, you are guided on the user interface to do initial settings: ▪ language, Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 43: Basic Configuration
RT control is selected to act as room thermostat. 8.2.1 Quick wizard: Language / time and date Code Description [A.1] Language Time and date ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 44 ▪ 2 (Request): Pump operation based on request. Example: Using a room thermostat creates thermo ON/OFF condition. When there is no such demand, the pump is OFF. Remark: Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 45: Quick Wizard: Options
(X2M/1 and 2). Select this value in case of connection with the wired (EKRTWA) or wireless (EKRTR1) room thermostat. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 46 –besides by the heat pump- also be heated by thermal solar panels. Set this value if thermal solar panels installed. "5 Application guidelines" on page 8. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 47: Quick Wizard: Capacities (Energy Metering)
5°C. See the user reference guide and/or operation manual for more details about this function. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 48 Note: This value should be lower than [1-02] as for high outdoor than [1-08] as for high outdoor temperatures less warm water is temperatures colder water required. required. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 49 25°C~depending on outdoor unit (default: 35°C). Note: This value should be lower than [0-01] as for high outdoor temperatures less warm water is required. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 50: Domestic Hot Water Control
Range: 3~10°C (in steps and how the unit acts upon it. of 1°C; default value: 5°C). Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 51: Contact/Helpdesk Number
The absolute desired tank temperature for 1 person. 30~80°C (default: 42°C) Code Description [6.3.2] Number that users can call in case of problems. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 52: Advanced Configuration/Optimization
37~depending on outdoor unit (default: 55°C) range can be configured. [A.3.1.2.2.1] [9-05] Minimum temp (heating) 15~37°C (default: 25°C) [A.3.1.2.2.4] [9-08] Maximum temp (cooling) 18~22°C (default: 22°C) Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 53 Only applicable in case of room thermostat control. The hysteresis selection of the heat emitters) between the desired leaving water band around the desired room temperature is settable. Daikin temperature and the desired room temperature. advises NOT to change the room temperature hysteresis as it is set for an optimal use of the system.
- Page 54 Note that the there is demand. See "5 Application guidelines" on page 8. outdoor temperature will be time-averaged (see "8 Configuration" on page 41). Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 55: Domestic Hot Water Control: Advanced
+ reheat. interface. You can define preset tank temperatures: ▪ storage economic ▪ storage comfort ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 56 [7-01] Hysteresis. Temperature difference between booster heater ON and booster heater OFF temperature. The minimum hysteresis temperature is 2°C. Range: 2~40°C (default: 2) Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 57 OFF temperature. ▪ When system layout ≠ Room thermostat control: This preset value is always taken into account. Range: 5~95 minutes (default: 30) ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 58 AH will be ▪ Tuesday generated. ▪ Wednesday ▪ Thursday ▪ Friday ▪ Saturday ▪ Sunday [A.4.4.2] [2-01] Disinfection ▪ No ▪ Yes Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 59: Heat Source Settings
5°C below the disinfection target determine — based on the outdoor temperature — which heating temperature within the duration time. source can/will provide the space heating, either the Daikin indoor unit or an auxiliary boiler. 8.3.3 Heat source settings The field setting "bivalent operation"... -
Page 60: System Settings
See illustration below for the schematic location of ▪ 0: Solar kit this contact. For complete upwiring, see "15.6 Wiring diagram" on page 85. ▪ 1: Heat pump Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 61 When power returns after a power supply failure, the auto restart function reapplies the remote controller settings at the time of the Only for EHVH/X: Do NOT use 1 or 3. power failure. Therefore, Daikin recommends to always enable the [d-00] Backup heater Compressor function.
- Page 62 ▪ 1: Enabled Power consumption control Only applicable EHBH/X04+08 EHVH/X04+08. "5 Application guidelines" on page 8 for detailed information about this functionality. Pwr consumpt. control Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 63 [1-0A] Outdoor average timer: <4°C (pump will be activated for 10 minutes and disactivated after ▪ No averaging (default) 10 minutes). Daikin shall NOT be held liable for any damage resulting this functionality. ▪ 12 hours ▪ 24 hours Code Description ▪...
-
Page 64: Menu Structure: Overview
LWT main LWT additional Tank temp. Booster heater permission Quiet mode DHW pump [7.4] Preset values Room temperature LWT main Tank temperature Quiet level Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 65: Menu Structure: Overview Installer Settings
[A.7] Commissioning kW value Test run Amp. limits for DI kW limits for DI UFH screed dryout Air purge Priority Actuator test run ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 66: Commissioning
Installer settings > Commissioning > Air purge > Circuit. There is NO water leak inside the indoor unit. 8 Select the desired circuit and press Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 67: To Perform An Automatic Air Purge
(heating/cooling mode) and tank temperature (domestic hot water mode). For monitoring the temperature, go to [A.6] and select the information you want to check. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 68: To Program An Underfloor Heating Screed Dryout Schedule
Stop 11.1 Maintenance safety precautions 9.6.3 To readout the status of an underfloor DANGER: RISK OF ELECTROCUTION heating screed dryout 1 Press Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 69: Opening The Indoor Unit
When using means for descaling or chemical disinfection, hot! it must be ensured that the water quality remains compliant with EU directive 98/83 EC. Checkpoints are: ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 70: To Drain The Domestic Hot Water Tank
Drain hose INFORMATION To drain the tank, all the hot water tapping points need to be opened to allow air to enter the system. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 71: Symptom: The Compressor Does Not Start (Space Heating Or Domestic Water Heating)
36. The preferential kWh rate signal Wait for the power to return (2 was sent by the electricity hours max.). company ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 72: Symptom: The Space Is Not Sufficiently Heated At Low Outdoor Temperatures
▪ Replace the pressure relief OU: Overheat of inverter valve. compressor motor. Please contact your dealer. OU: Compressor startup defect. Please contact your dealer. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 73 (DC). sensor problem. Please contact your dealer. Please contact your dealer. OU: Malfunction of radiating fin temperature sensor. Please contact your dealer. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 74: Disposal
1 Press the forced cooling operation switch SW1 to begin forced cooling. 2 Press the forced cooling operation switch SW1 to stop forced cooling. Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 75: Glossary
Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment not made by Daikin that can be combined with product according instructions accompanying documentation. -
Page 76: Technical Data
OUTDOOR AIR TEMPERATURE BRAND NAME LABEL WIRING INLET WITH EARTH TERMINAL THERMISTOR LIQUID STOP VALVE (Ø6.4 CuT) SERVICE PORT GAS STOP VALVE (Ø15.9 CuT) 3TW60814-1B Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 77: Dimensions And Service Space: Indoor Unit
15 Technical data 15.1.2 Dimensions and service space: Indoor unit ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 78 15 Technical data MIN. 500 3D078541 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 79: Center Of Gravity
15 Technical data 15.2 Center of gravity 15.2.1 Center of gravity: Outdoor unit UNIT 4TW60819-1 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 80: Components
The protector activates when the temperature of the backup heater becomes too high. t Drain collector (EHVX models only) u Drain gutter (EHVX models only) Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 81: Components: Switch Box (Indoor Unit)
Cable tie mountings k Digital I/O PCB A4P (only for installations with solar kit or digital I/O PCB kit) l Demand PCB for power limitation ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 82: Functional Diagrams
Filter m Heat exchanger (indoor unit) n Heat exchanger (domestic hot water tank) o Domestic hot water tank p Domestic hot water in Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 83: Piping Diagram
LIQUID STOP VALVE MUFFLER MUFFLER 12.7CuT FIELD PIPING 7.9CuT (15.9 CuT) GAS STOP VALVE DISCHARGE PIPE WITH SERVICE PORT THERMISTOR ACCUMULATOR COMPRESSOR 3TW60815-1 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 84: Piping Diagram: Indoor Unit
Outlet water backup heater thermistor FLARE CONN. QUICK COUPLING Outlet water heat exchanger thermistor THERMISTOR DESCRIPTION FLANGE CONN. SPINNED PIPE BRAZED CONN. PINCHED PIPE 3D077572 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 85: Wiring Diagram
NOTES: REFER TO PURCHASING SPECIFICATION AS303002, UNLESS OTHERWISE SPECIFIED THIS DRAWING WAS DRAWN ON CAD SYSTEM 3TW60816-1A SIZE: LENGTH 140 x WIDTH 230. ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 86 Printed circuit board (inverter) Blue PCB3 Printed circuit board (service) Brown Q1DI Earth leakage circuit breaker Green Overload protector Orange Thermistor (discharge) Purple Thermistor (heat exchanger) Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 87 15 Technical data White Yellow ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 88: Wiring Diagram - Components: Indoor Unit
(*) : standard for *HV*, optional for *HB* On/OFF thermostat (wireless) # : field supply Ext. thermistor Heat pump convector 4D077028 page 1 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 89 EKBPHT* only if no EKBPHT* Options: bottom plate heater OR On/OFF output Only for digital I/O PCB option 4D077028 page 3 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 90 Relay on PCB (*) = Standard for EHVH/X, optional for EHBH/X Main supply pump # = Field supply Domestic hot water pump Black Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 91 On/OFF thermostat (wired) On/OFF thermostat (wireless) On/OFF thermostat (wireless) Ext. thermistor Extended thermistor Heat pump convector Heat pump convector Add LWT Additional leaving water temperature ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 92: Power Supply
In case user interface is relocated 2x0.75 X5M: 1-2 A2P: P1-P2 user interface communication OPTIONAL PART Only for *KRCAL* 2 core 2x0.75 communication A2P: P1-P2 user interface 4D078494 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 93 Regular kWh rate power supply Electrical 3~ balanced meter type 3~ unbalanced Benefit kWh rate power supply Electrical 3~ balanced meter type 3~ unbalanced 4D078288 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 94: Technical Specifications
- cooling Ta 35°C - LWE 7°C ( DT = 5°C ) - heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C ) 3TW60811-1 B page 1 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 95 (2) 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. 3TW60811-1 B page 2 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split...
- Page 96 (1) : European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current max. running current >16A and ≤75A per phase. (2) : See figure A 3TW60811-1 B page 3 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 97: Technical Specifications: Indoor Unit
(12) Refer to operation range detail for diferences between *RHQ* and *RLQ* models 3D077571_B page 1 (13) DB/WB 7°C/6°C - LWC 45°C (DT = 5°C) ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 98 (**) : European/International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16A and ≤ 75A per phase. 3D077571_B page 2 (***) : System impedance Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 99: Operation Range
In case such conditions ara expected, the *RLQ must be installed instead. These models contain countermeasures (insulation, heater sheet, ...) to prevent freeze up. 3TW60813-1A ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 100: Operation Range: Domestic Hot Water
–25 –25 tank temperature (°C) tank temperature (°C) 40 45 55 60 40 45 INDOOR UNITS: CA-SERIES 3TW60813-2B Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 101: Drain Pan Necessity
1. Refer to psychometric chart for more information. 2. If condensation is expected, installation of EKHBDPCA2 - drainpan kit must be considered. 4D078990 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 102: Capacity Table
- The capacity and power input is valid for V3-models at 230V. - The capacity and power input is at maximum operation 3TW60812-1A Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 103: Sound Spectrum
- dBA = A-WEIGHTED SOUND PRESSURE LEVEL. (A-SCALE ACCORDING TO IEC) - REFERENCE ACOUSTIC PRESSURES 0dB = 20µPa MEASURING LOCATION (DISCHARGE SIDE) 3TW60817-1 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 104 - dBA = A-WEIGHTED SOUND PRESSURE LEVEL. (A-SCALE ACCORDING TO IEC) - REFERENCE ACOUSTIC PRESSURES 0dB = 20µPa MEASURING LOCATION (DISCHARGE SIDE) 3TW60817-2 Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 105: Esp Curve
See also minimum and maximum allowed waterflow range in the technical specifications. 2) Water quality must be according to EN directive EC 98/83 EC. 4D078786 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 106: Performance
15 Technical data 15.12 Performance Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 107 15 Technical data ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
- Page 108 15 Technical data Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11...
-
Page 109: Certification Programs
2,10 Fan Coil NF PAC 6,89 3,42 2,50 2,70 Ecolabel 6,08 2,63 2,60 NF PAC -7/-8 6,13 2,12 1,50 1,60 3TW60819-3C page 1 ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Installer reference guide Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... -
Page 110: Combination Table
15 Technical data 15.14 Combination table Installer reference guide ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA Daikin Altherma - Low Temperature Split 4P313775-1C – 2012.11... - Page 112 4P313775-1C 2012.11...