Daikin EGSQH10S18AA9W Installer's Reference Manual
Altherma ground source heat pump
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- Service manual (168 pages) ,
- Installation manual (28 pages) ,
- User reference manual (24 pages)
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Summary of Contents for Daikin EGSQH10S18AA9W
- Page 1 Installer reference guide Daikin Altherma ground source heat pump Installer reference guide English Daikin Altherma ground source heat pump EGSQH10S18AA9W...
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Page 2: Table Of Contents
6.4.1 About preparing electrical wiring......... 22 8.2.6 Domestic hot water control .......... 43 6.4.2 About preferential kWh rate power supply ....22 8.2.7 Contact/helpdesk number ..........43 Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 3: General Safety Precautions
Make sure installation, testing and applied materials 14.6.1 Technical specifications: Indoor unit ......79 comply with applicable legislation (on top of the 14.7 Operation range ................ 82 instructions described in the Daikin documentation). 14.7.1 Operation range: Indoor unit ........82 14.8 ESP curve ................. 84 CAUTION 14.8.1... -
Page 4: Installation Site
Corrosion of copper pipes or soldered parts may cause "Liquid filling siphon attached") the refrigerant to leak. 1.2.3 Refrigerant If applicable. See the installation manual or installer reference guide of your application for more information. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 5: Brine
If applicable. See the installation manual or installer reference guide of the earth leakage protector. of your application for more information. NOTICE Make sure water quality complies with EU directive 98/83 EC. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 6: About The Documentation
Latest revisions of the supplied documentation may be available on ▪ When connecting wiring which is the same thickness, the regional Daikin website or via your dealer. do as shown in the figure below. The original documentation is written in English. All other languages are translations. -
Page 7: Indoor Unit
4 Reinstall the top panel. ▪ room thermostat functionality in the principal space to be heated. ▪ To have an interface containing other languages. Following user interfaces are available: EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 8: Application Guidelines
NOTICE RTRNETA). Thermostat RTRNETA can only be used in heating-only systems. Daikin recommends to use a mechanical brine pressure switch. If an electrical brine pressure switch is used, For installation instructions, see the installation manual of the room capacitive currents might disturb the flow switch operation thermostat and addendum book for optional equipment. -
Page 9: Setting Up The Space Heating System
Number of water temperature 0 (1 LWT zone): Main ▪ How many rooms are heated by the Daikin heat pump system? zones: ▪ Which heat emitter types are used in each room and what is their ▪ #: [A.2.1.8] design leaving water temperature? ▪... -
Page 10: Single Room
Benefits 5.2.2 Multiple rooms – One LWT zone ▪ Wireless. The Daikin external room thermostat is available in a wireless version. If only one leaving water temperature zone is needed because the design leaving water temperature of all heat emitters is the same, ▪... - Page 11 External room thermostat INFORMATION Bypass valve To increase comfort and performance, Daikin recommends ▪ For each room, a shut-off valve (field supplied) is installed to avoid to install the valve kit option EKVKHPC on each heat pump leaving water supply when there is no heating demand.
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Page 12: Multiple Rooms - Two Lwt Zones
Remote controller of the heat pump convectors User interface INFORMATION Mixing valve station Pressure regulating valve To increase comfort and performance, Daikin recommends to install the valve kit option EKVKHPC on each heat pump INFORMATION convector. A pressure regulating valve should be implemented before Configuration the mixing valve station. -
Page 13: Setting Up An Auxiliary Heat Source For Space Heating
▪ Make sure the auxiliary boiler and its integration in the ▪ Under floor heating has the best performance with Altherma LT. system complies with applicable legislation. ▪ Daikin is NOT responsible for incorrect or unsafe Setting up an auxiliary heat source situations in the auxiliary boiler system. -
Page 14: Setting Up The Domestic Hot Water Tank
Selecting the volume and desired temperature for the DHW tank Auto Automatic consists of: Boiler Boiler Determining the DHW consumption (equivalent hot water volume at 40°C). Determining the volume and desired temperature for the DHW tank. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 15: Setup And Configuration - Dhw Tank
▪ When the heat pump produces domestic hot water, it cannot heat up a space. When you need domestic hot water and space heating at the same, Daikin recommends to produce the domestic hot water during the night when there is lower space heating demand. -
Page 16: Setting Up The Energy Metering
▪ Maximum running current (in A) Use a three-phase power meter. ▪ Maximum power input (in kW) ▪ The power limitation level can be activated: ▪ Permanently ▪ By digital inputs Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 17: Permanent Power Limitation
5.6.3 Power limitation process management system. The power or current of the entire Daikin system is limited The compressor has better efficiency than the electrical heater. dynamically by digital inputs. Power limitation level is set via the user Therefore, the electrical heater is limited and turned OFF first. The... -
Page 18: Setting Up An External Temperature Sensor
Plastic parts may deteriorate and fall for example, door opening/closing off or cause water leakage. ▪ If this is NOT possible, Daikin recommends to connect a remote ▪ Sound sensitive areas (e.g. near a bedroom and the like), so that indoor sensor (option KRCS01-1). - Page 19 Zn coated parts used in the brine circuit may The following illustration is an example and might NOT lead to the precipitation of certain components in the anti-freeze match your system layout. fluids corrosion inhibitor. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 20: Formula To Calculate The Expansion Vessel Pre-Pressure
Indoor unit Heat exchanger Backup heater Pump Shut-off valve (field supply) Collector (field supply) By-pass valve (field supply) Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 21: Changing The Pre-Pressure Of The Expansion Vessel
▪ The corresponding maximum water volume at 0.3 bar is 350 l. (See the graph in the chapter above). ▪ Because 300 l is lower than 350 l, the expansion vessel is appropriate for the installation. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 22: Preparing Electrical Wiring
Whether the power supply is interrupted or not, the wiring to the unit is different. The following illustration shows the required field wiring. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 23: Overview: Installation
500 m. Applicable for both single user interface and dual use interface connection. NOTICE More technical specifications of the different connections are indicated on the inside of the indoor unit. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 24: To Open The Switch Box Cover Of The Indoor Unit
You have to mount the indoor unit before you can connect the brine and water piping. Typical workflow Mounting the indoor unit typically consists of the following stages: Installing the indoor unit. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 25: Connecting The Brine Piping
Check that the heat pump module does NOT touch the Also read the precautions and requirements in the outer casing. following chapters: ▪ General safety precautions ▪ Preparation EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 26: To Connect The Brine Piping
The piping in the complete brine circuit MUST be insulated to prevent reduction of the heating capacity. Consider that the brine circuit piping inside the house can/will condensate. Foresee adequate insulation for these pipes. Brine manometer Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 27: Connecting The Water Piping
7.5.5 To connect the pressure relief valve to the drain The blow out of the pressure relief valve is coming out of the backside of the unit. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 28: To Connect The Drain Hose
11 Connecting the changeover to an external heat source. 12 Connecting the power consumption digital inputs. Water manometer 5 Purge as much air as possible from the water circuit. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 29: About Electrical Compliance
1× A´ 1× a Curled single core wire b Screw c Flat washer Stranded conductor wire with round crimp-style terminal a Terminal b Screw c Flat washer EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 30: To Connect The Main Power Supply
Do NOT push or place redundant cable length in the unit. 7.6.6 To connect the main power supply 1 Connect the main power supply. In case of normal kWh rate power supply Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 31: To Connect The Remote Outdoor Sensor
7.6.7 To connect the remote outdoor sensor The remote outdoor sensor (delivered as accessory) measures the outdoor ambient temperature. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 32: To Connect The Shut-Off Valve
Notch this part for the wiring to pass through with nippers etc. Secure the wiring to the front part of the casing using the wiring retainer and clamp. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 33: To Connect The Alarm Output
Installation of EKRP1HB is required. 2 Plug the user interface cover into the hinges. 2 Fix the cable with cable ties to the cable tie mountings. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 34: To Close The Indoor Unit
To set the user permission level to Installer 1 Set the user permission level to Adv. end user. 2 Go to [6.4]: > Information > User permission level. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 35: To Copy The System Settings From The First To The Second User Interface
Are you sure you want to 6 Push to confirm the modification of the parameter. start the copy operation? 7 At installer settings menu, press to confirm the settings. Cancel Confirm Adjust EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 36: To Copy The Language Set From The First To The Second User Interface
Time What is the current time? : 00 Confirm Adjust Scroll 3 Set the system layout settings: Standard, Options, Capacities. For more details, see "8.2 Basic configuration" on page 36. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 37 ▪ a: Space heating control (user interface) ▪ b: OFF ▪ c: On ▪ d: Pump operation continued >> ▪ a: Main LWT zone continued >> EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 38: Quick Wizard: Options
The following parameters set the units freeze up prevention limit temperature. To allow temperature measurement tolerances, brine concentration MUST resist to a lower temperature than the defined setting. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 39 (X2M/1). Select this value in case of a [C-09] Alarm No alarm No power connection heat pump supply to unit convector (FWXV). 0 (default) Closed output Open output Open output Open output Closed output EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 40: Quick Wizard: Capacities (Energy Metering)
The weather-dependent installer settings define the parameters for the weather-dependent operation of the unit. When weather-dependent operation is active, the water temperature is determined automatically depending on the Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 41 ▪ fixed in time (i.e., NOT scheduled) ▪ Weather dep. (default): The desired leaving water temperature is: ▪ weather-dependent (i.e. depends outdoor ambient temperature) ▪ fixed in time (i.e., NOT scheduled) continued >> EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 42 Temperature difference Note: The desired leaving water Target leaving water temperature (main) temperature can only be read out on For leaving water temperature set point>60°C the user interface Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 43: Domestic Hot Water Control
▪ comfort (denotes the desired leaving water temperature which results in the highest energy consumption). EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 44 NOT to be able to heat up the room: leaving water ▪ 4 (enabled) L=4°C, temperatures must be sufficiently higher than the room temperatures R=8°C (−4°C<T <4°C) (in heating). Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 45 Only applicable in case of room thermostat control. The hysteresis ([2‑05]), the unit will supply leaving water to the heat emitters to heat band around the desired room temperature is settable. Daikin up the room again. recommends NOT to change the room temperature hysteresis as it is set for an optimal use of the system.
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Page 46: Domestic Hot Water Control: Advanced
▪ reheat NOTICE ▪ reheat hysteresis For the (limited) frost protection to be possible, auto emergency MUST be set to Automatic ([A.5.1.2]=1). [C‑07]=0: leaving water temperature control Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 47 Range: 2°C~20°C (default: 2°C) [6-01] The temperature difference determining the heat pump OFF temperature. Range: 0°C~10°C (default: 2°C) Example: setpoint (T )>maximum heat pump temperature–[6‑01] –[6‑01]) HP MAX EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 48 Maximum running time domestic hot water Disinfection The disinfection function disinfects the domestic hot water tank by periodically heating the domestic hot water to a specific temperature. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 49: Heat Source Settings
Be sure that the disinfection function start time [A.4.4.3] allowed. with defined duration [A.4.4.5] is NOT interrupted by possible domestic hot water demand. Range: –15°C~35°C (default: 0°C) (step: 1°C) EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 50: System Settings
Make sure to observe all rules mentioned in application guideline 5 when bivalent operation function is enabled. Auto emergency Daikin shall NOT be held liable for any damage resulting When the heat pump fails to operate the backup heater can serve as from failure to observe this rule. - Page 51 The average timer corrects the influence of ambient temperature variations. The weather-dependent set point calculation is done on the average outdoor temperature. The outdoor temperature is averaged over the selected time period. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 52 This functionality is only valid in specific conditions where it is preferable to keep the pump active when <4°C (pump will be activated for 10 minutes and deactivated after 10 minutes). Daikin shall NOT be held liable for any damage resulting this functionality. Code...
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Page 53: Menu Structure: Overview User Settings
▪ Outdoor unit relates to outdoor unit PCB which controls is valid. the compressor module of the ground source heat pump. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 54: Menu Structure: Overview Installer Settings
Settings shall NOT be used or changed. be visible/invisible. INFORMATION Power saving settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 55: Commissioning
There are no odour traces noticeable of the used brine. check if the circuit is sufficiently filled with water. Only if water escapes the valve after opening it, you can start the air purge procedure. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 56: Air Purge Function On The Brine Circuit
2 Start the brine pump test run. 3 Start the brine filling station (MUST be started within a time frame of 5~60 seconds after starting the brine pump test run). Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 57: To Perform A Test Run
Installer settings and press 2 Go to [A.7.1]: > Installer settings > Commissioning > Test run. 3 Select a test and press . Example: Heating. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 58: To Perform An Actuator Test Run
▪ 3-way valve test 25°C (1) 35°C (2) ▪ Bivalent signal test ▪ Alarm output test ▪ Circulation pump test Desired leaving water temperature (15~55°C) Duration (1~72h) Action step 1 Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 59: 10 Hand-Over To The User
INFORMATION There is limited access to the menu structure. Only the following menus can be accessed: ▪ Information. ▪ Installer settings > Commissioning > UFH screed dryout. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 60: 11 Maintenance And Service
Handle the space heating circuit filter with care. Do NOT persons. use excessive force when you reinsert the water filter so as NOT to damage the water filter mesh. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 61: To Drain The Domestic Hot Water Tank
DANGER: RISK OF ELECTROCUTION 2 The drain hose is located at the right side of the unit. Cut the tie wraps or tape and bring the flexible drain hose forward. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 62: Solving Problems Based On Symptoms
(see "6.3.3 To check the water volume and flow rate of the space heating circuit and brine circuit" on page 20 "6.3.4 Changing the pre-pressure of the expansion vessel" on page 21). Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 63: Symptom: The Pressure Relief Valve Leaks
For a more detailed troubleshooting guideline for each error, please Heat sources > Backup heater see the service manual. > Equilibrium temp. OR ▪ [A.8] > Installer settings > Overview settings [5‑01] EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 64: Error Codes: Overview
Brine outlet thermistor correctly. abnormality Leaving water temperature Please contact your dealer. sensor problem. OU: Electrical box temperature Please contact your dealer. rise problem. Please contact your dealer. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 65: 13 Disposal
▪ Outdoor unit relates to outdoor unit PCB which controls the compressor module of the ground source heat pump. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 66: 14 Technical Data
Water filter brine circuit Water filter water circuit Water IN connection 22 mm straight Water OUT connection 22 mm straight Tank IN connection 22 mm straight Tank OUT connection 22 mm straight Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 67 Note 2: A flexible hose is pre-assembled to the drain outlet. The exit of the flexible hose is at the backside of the unit. The flexible hose can be removed. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 68 14 Technical data ≥500 3D081380-1A Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 69: Components
Brine pump contactor K6M. Note: Only 4 of the 5 connection points are used. Reactors PCB fuse A1P (FU1) PCB fuse A9P (F1U, F2U) PCB fuse A10P (F1U) EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 70: Piping Diagram
CHECK VALVE SCREW CONN. R6T o ut brine leaving water FLARE CONN. QUICK COUPLING FLANGE CONN. SPINNED PIPE BRAZED CONN. PINCHED PIPE 3D081374-1A page 1 Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 71: Wiring Diagram
External thermistor on On/OFF thermostat (wireless) Heat pump convector Additional leaving water temperature: On/OFF thermostat (wired) On/OFF thermostat (wireless) External thermistor on On/OFF thermostat (wireless) Heat pump convector EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 72 1 2 3 4 Demand PCB Power limitation digital inputs: 12 V DC / 12 mA detection (voltage supplied by PCB) Only for demand PCB option 4D081377-1A_page 4 Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 73 3 wire type NO valve 1 A (continuous) (SPDT) DHW pump Heatpump convector Heatpump convector Main LWT zone Add LWT zone NC valve Shut-off valve 4D081377-1A_page 5 EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 74 Fuse T, 6.3 A 250 V R2T (A1P) After backup heater temperature sensor FU1 (A1P) Fuse T, 6.3 A 250 V R2T (A3P) External sensor (floor or ambient) H1P~H7P R2T (A9P) Discharge sensor Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 75 Field supply Wire number 15 /12.2 Connection ** continues on page 12 column 2 Several wiring possibilities Option Not mounted in switch box Wiring depending on model EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 76 PCB) PCB) Normally closed thermostat pump convector Shut-off valve Electrical meters Only for brine pressure switch connection kit 4P355433-1A_page 4 Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 77 Electrical meter type Regular kWh rate power supply — 3~ balanced 3~ unbalanced — Electrical meter type Benefit kWh rate power supply 3~ balanced 3~ unbalanced — EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 78: Power Supply
Only for *KRUCBL* 2 core 2x0.75 A2P: P1-P2 user interface communication Note: - In case of signal cable: keep minimum distance to power cables > 5 cm 4D081378-1A Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 79: Technical Specifications
Quantity Water volume 2.30 l Minimum water flow rate 8.0 l/min Nominal water Heating 29.2 l/min flow rate Heating 26.6 l/min Maximum water Heating 43.0 l/min flow rate Insulation material Green felt EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 80 Minimum water volume 20.0 l Water circuit domestic hot water side Piping connections Cold water in/hot water out Ø 22 mm Recirculation connection G 1/2" female Brine circuit Piping connections Ø 28 mm Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
- Page 81 Minimum 0.75 mm For connection with R6T Quantity of wires Type of wires Minimum 0.75 mm For connection with A3P Quantity of wires Note Type of wires Note and Note EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 82: Operation Range
(Tf) in the controller. The unit will NOT operate at an entering brine temperature lower than Tf+10K. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... - Page 83 (Tf) in the controller. The unit will NOT operate at an entering brine temperature lower than Tf+10K. Tf = changeable between 0°C and –15°C. EGSQH10S18AA9W Installer reference guide Daikin Altherma ground source heat pump 4P351748-1D – 2016.02...
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Page 84: Esp Curve
Mixture water/propylene glycol (40 V%) at entering brine temperature –5°C Mixture water/ethanol (29 M%) at entering brine temperature –5°C Note: Selecting a flow outside the area of operation can cause damage or malfunction of the unit. Installer reference guide EGSQH10S18AA9W Daikin Altherma ground source heat pump 4P351748-1D – 2016.02... -
Page 85: 15 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 86: Field Settings Table
ID4302/4562 Field settings table [6.8.2] = ..Applicable indoor units *GSQH10S18AA9W ThermaliaC12* Notes 4P359382-1D - 2015.02... - Page 87 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value User settings └─ Preset values └─ Room temperature 7.4.1.1 Comfort (heating) [3-07]~[3-06], step: A.3.2.4 21°C 7.4.1.2 Eco (heating) [3-07]~[3-06], step: A.3.2.4 19°C └─...
- Page 88 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value A.3.1.1.1 LWT setpoint mode 0: Fixed 1: Weather dep. 2: Fixed / scheduled 3: WD / scheduled A.3.1.1.2.1 [9-01] Temperature range Minimum temp (heating) 15~37°C, step: 1°C...
- Page 89 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value A.6.3.5.1 [5-05] Amp. limits for DI Limit DI1 0~50 A, step: 1 A 50 A A.6.3.5.2 [5-06] Amp. limits for DI Limit DI2 0~50 A, step: 1 A 50 A...
- Page 90 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [3-00] Is auto restart of the unit allowed? 0: No 1: Yes [3-01] [3-02] [3-03] [3-04] [3-05] [3-06] What is the maximum desired room temperature in heating? 18~30°C, step: A.3.2.4 30°C [3-07]...
- Page 91 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [8-08] [8-09] What is the desired comfort main LWT in heating? [9-01]~[9-00], step: 1°C 55°C [8-0A] What is the desired eco main LWT in heating? [9-01]~[9-00], step: 1°C 45°C [8-0B]...
- Page 92 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [D-09] Is an external kWh meter used for power measurement? 0 (No): NOT installed 1: Installed (0.1 pulse/kWh) 2: Installed (1 pulse/kWh) 3: Installed (10 pulse/kWh) 4: Installed (100 pulse/kWh) 5: Installed (1000 pulse/kWh)
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