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Daikin Altherma 3 GEO EGSAX06UDA9W, User Reference Manual, Page: 26 / 36

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Daikin Altherma 3 GEO EGSAX06UDA9W User Reference Manual Download Page 26

4 Operation

User reference guide

26

EGSAH/X06+10(U)DA9W(G)

Daikin Altherma 3 GEO

4P569819-1A – 2019.10

You feel …

Fine-tune with

setpoints:

At regular outdoor

temperatures …

At cold outdoor

temperatures …

Y2

(a)

Y1

(a)

X1

(a)

X2

(a)

Cold

Cold

↑

↑

↑

↑

Cold

Hot

↓

↑

↓

↑

Hot

OK

—

↓

—

↓

Hot

Cold

↑

↓

↑

↓

Hot

Hot

↓

↓

↓

↓

(a)

See 

"4.9.2 2-points curve" 

[

4

 24].

Summary of Contents for Altherma 3 GEO EGSAX06UDA9W

Page 1: ...User reference guide Daikin Altherma 3 GEO English User reference guide Daikin Altherma 3 GEO EGSAH06DA9W EGSAH06UDA9W EGSAH10DA9W EGSAH10UDA9W EGSAX06DA9W G EGSAX06UDA9W EGSAX10DA9W G EGSAX10UDA9W ...

Page 2: ...ng DHW powerful operation 19 4 8 Preset values and schedules 20 4 8 1 Using preset values 20 4 8 2 Setting the energy prices 20 4 8 3 Using and programming schedules 21 4 8 4 Schedule screen Example 21 4 9 Weather dependent curve 24 4 9 1 What is a weather dependent curve 24 4 9 2 2 points curve 24 4 9 3 Slope offset curve 24 4 9 4 Using weather dependent curves 25 4 10 Other functionalities 27 4 ...

Page 3: ...ional menu items for the user are now visible 1234 Advanced user 2 2 Space heating cooling To turn room temperature control ON or OFF 1 Go to C 1 Operation Room Operation Room Space heating cooling On On C 1 2 Set operation to On or Off To turn space heating cooling operation ON or OFF 1 Go to C 2 Operation Space heating cooling Operation Space heating cooling Tank Off On On Room C 2 2 Set operati...

Page 4: ...slope is changed the new preferred temperature at X1 is unequally higher than the preferred temperature at X2 X1 X2 c d Y1 Y2 Y3 Y4 a b Offset When offset is changed the new preferred temperature at X1 is equally higher as the preferred temperature at X2 Y1 Y2 Y3 Y4 X1 X2 a b c d X1 X2 Outdoor ambient temperature Y1 Y4 Desired tank temperature a WD curve before changes b WD curve after changes c S...

Page 5: ...endent curve There are 2 types of WD curves slope offset curve default and 2 points curve If needed you can change the type in 2 E Main zone WD curve type The way to adjust the curve depends on the type Slope offset curve Slope When slope is changed the new preferred temperature at X1 is unequally higher than the preferred temperature at X2 X1 X2 c d Y1 Y2 Y3 Y4 a b Offset When offset is changed t...

Page 6: ...out the documentation The original documentation is written in English All other languages are translations The precautions described in this document cover very important topics follow them carefully The installation of the system and all activities described in the installation manual and in the installer reference guide MUST be performed by an authorised installer 3 2 1 About this document Than...

Page 7: ...F EXPLOSION Indicates a situation that could result in explosion WARNING Indicates a situation that could result in death or serious injury WARNING FLAMMABLE MATERIAL CAUTION Indicates a situation that could result in minor or moderate injury NOTICE Indicates a situation that could result in equipment or property damage INFORMATION Indicates useful tips or additional information Symbol Explanation...

Page 8: ...iffers depending on the user permission level User or Advanced user 15 min Installer 1 h Dials and buttons You use the dials and buttons To navigate through the screens menus and settings of the LCD screen To set values a b c d e Item Description a Left dial The LCD shows an arc on the left side of the display when you can use the left dial Turn then press the left dial Navigate through the menu s...

Page 9: ...dule WD curve type 7 User settings Language Time date Holiday Quiet Electricity price Gas price 8 Information Energy data Malfunction history Dealer information Sensors Actuators Operation modes About Connection status Running hours B User profile C Operation Room Space heating cooling Tank 1 4 Antifrost Activation Room setpoint 1 5 Setpoint range Heating minimum Heating maximum Cooling minimum Co...

Page 10: ...O 4P569819 1A 2019 10 4 3 Possible screens Overview The most common screens are as follows a OR b c c2 c4 c1 c3 a Home screen b Main menu screen c Lower level screens c1 Setpoint screen c2 Detailed screen with values c3 Screen with weather dependent curve c4 Screen with schedule ...

Page 11: ...pressure Item Description h Main zone h1 Installed room thermostat type Unit operation is decided based on the ambient temperature of the dedicated Human Comfort Interface BRC1HHDA used as room thermostat Unit operation is decided by the external room thermostat wired or wireless No room thermostat installed or set Unit operation is decided based on the leaving water temperature regardless of the ...

Page 12: ...ain zone Shows the applicable symbol for your main zone emitter type Set the leaving water temperature for the main zone 3 Additional zone Restriction Only displayed if there are two leaving water temperature zones Shows the applicable symbol for your additional zone emitter type Set the leaving water temperature for the additional zone if present 4 Space heating cooling Shows the applicable symbo...

Page 13: ...e submenu Adjust and automatically apply the desired temperature Item Description Minimum temperature limit a1 Fixed by the unit a2 Restricted by the installer Maximum temperature limit b1 Fixed by the unit b2 Restricted by the installer Current temperature c Measured by the unit Desired temperature d Turn the right dial to increase decrease Submenu e Turn or press the left dial to go to the subme...

Page 14: ...ing cooling operation OFF Tank heating operation 1 6 bar 55 19 42 18 e 1 6 bar 55 19 42 18 f e Tank heating operation ON f Tank heating operation OFF 4 4 2 To turn ON or OFF Room temperature control 1 Go to C 1 Operation Room Operation Room Space heating cooling On On C 1 2 Set operation to On or Off Space heating cooling operation 1 Go to C 2 Operation Space heating cooling Operation Space heatin...

Page 15: ...2 Malfunction history Malfunction history 8 3 Dealer information Contact helpdesk number 8 4 Sensors Room tank or domestic hot water outside and leaving water temperature if applicable 8 5 Actuators Status mode of each actuator Example Domestic hot water pump ON OFF 8 6 Operation modes Current operation mode Example Defrost oil return mode 8 7 About Version information about the system 8 8 Connect...

Page 16: ...4 1 Space heating cooling Operation mode 2 Select one of the following options Heating Only heating mode Cooling Only cooling mode Automatic The operation mode changes automatically based on the outdoor temperature Restricted according to the operation mode schedule Automatic heating cooling changeover is NOT applicable for heating only models When Automatic is selected the changing of the operati...

Page 17: ...ters The desired leaving water temperature is set by your installer in accordance with the heat emitter type Only adjust the leaving water temperature settings in case of problems You can use the leaving water temperature setpoint screen to read out and adjust the desired leaving water temperature 1 Go to 2 Main zone or 3 Additional zone Main zone 2 Additional zone 3 2 Adjust the desired leaving w...

Page 18: ... including 5 4 Reheat setpoint are displayed Schedule reheat 4 7 2 Reheat mode In reheat mode the DHW tank continuously heats up to the temperature shown on the home screen example 50 C when the temperature drops below a certain value t 60 C 00 00 07 00 50 C 15 C 40 C 14 00 21 00 1 2 3 4 Tt Tt DHW tank temperature t Time INFORMATION When the DHW tank mode is reheat the risk for capacity shortage a...

Page 19: ... 9 Weather dependent curve 424 4 7 6 Using DHW powerful operation About powerful operation Powerful operation allows the domestic hot water to be heated by the backup heater Use this mode on days when there is more hot water usage than usual To check if powerful operation is active If is displayed on the home screen powerful operation is active Activate or deactivate Powerful operation as follows ...

Page 20: ...his for all three electricity prices INFORMATION Price value ranging from 0 00 990 valuta kWh with 2 significant values INFORMATION If no schedule is set the Electricity price for High is taken into account To set the electricity price schedule timer 1 Go to 7 5 4 User settings Electricity price Schedule 2 Program the selection using the scheduling screen You can set the High Medium and Low electr...

Page 21: ...uiet Schedule Program when the unit has to use which quiet mode level Off Quiet More quiet Most quiet 7 5 4 User settings Electricity price Schedule Program when a certain electricity tariff is valid Example of programming a schedule See 4 8 4 Schedule screen Example 421 4 8 4 Schedule screen Example This example shows how to set a room temperature schedule in heating mode for the main zone INFORM...

Page 22: ...the last programmed action is valid up to the first action of next Monday To copy the schedule to the other weekdays 1 Select Monday Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select Copy Delete Edit Copy Result Next to the copied day C is displayed 3 Select Tuesday Mon Sat Wed Fri Thu Tue Sun User defined 1 C 4 Select Paste Delete Edit Copy Paste Result Mon Sat Wed Fri Thu Tue Sun User defined ...

Page 23: ... schedule name 4 To name the current schedule browse through the character list and confirm the selected character The schedule name can contain up to 15 characters 5 Confirm the new name INFORMATION Not all schedules can be renamed Usage example You work in a 3 shift system If you work in a 3 shift system you can do the following 1 Program 3 room temperature schedules in heating mode and give the...

Page 24: ...tional zone Heating Additional zone Cooling Tank INFORMATION To operate weather dependent correctly configure the setpoint of the main zone additional zone or tank See 4 9 4 Using weather dependent curves 425 4 9 2 2 points curve Define the weather dependent curve with these two setpoints Setpoint X1 Y2 Setpoint X2 Y1 Example Y1 Y2 X1 X2 a Item Description a Selected weather dependent zone Main zo...

Page 25: ...g Go to setpoint mode Set the setpoint mode to 3 4 Additional zone Setpoint mode WD heating fixed cooling OR Weather dependent Additional zone Cooling 3 4 Additional zone Setpoint mode Weather dependent Tank 5 B Tank Setpoint mode Weather dependent To change the type of weather dependent curve To change the type for all zones and for the tank go to 2 E Main zone WD curve type Viewing which type is...

Page 26: ...06 10 U DA9W G Daikin Altherma 3 GEO 4P569819 1A 2019 10 You feel Fine tune with setpoints At regular outdoor temperatures At cold outdoor temperatures Y2 a Y1 a X1 a X2 a Cold Cold Cold Hot Hot OK Hot Cold Hot Hot a See 4 9 2 2 points curve 424 ...

Page 27: ...aller 1 Go to 7 4 2 User settings Quiet Schedule 2 Program the schedule For more information about scheduling see 4 8 4 Schedule screen Example 421 4 10 3 Using holiday mode About holiday mode During your holiday you can use the holiday mode to deviate from your normal schedules without having to change them While holiday mode is active space heating cooling operation and domestic hot water operat...

Page 28: ...e of hours For longer periods You can use the holiday mode Tips about leaving water temperature In heating mode a lower desired leaving water temperature results in lower energy consumption and better performance In cooling the opposite is valid Set the desired leaving water temperature in accordance with the heat emitter type Example Underfloor heating is designed for lower leaving water temperat...

Page 29: ...t tonnes GWP value of the refrigerant total refrigerant charge in kg 1000 Please contact your installer for more information WARNING FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable WARNING The appliance shall be stored in a room without continuously operating ignition sources example open flames an operating gas appliance or an operating electric heater WARNING Do NOT pierc...

Page 30: ...too cold Possible cause Corrective action You ran out of domestic hot water because of unusual high consumption If you immediately need domestic hot water activate the DHW tank Powerful operation However this consumes extra energy See 4 7 6 Using DHW powerful operation 419 If the problems recurs daily do one of the following Increase the DHW tank temperature preset value See 4 8 1 Using preset val...

Page 31: ...ion about the malfunction a We recommend to purge air with the air purge function of the unit to be performed by the installer If you purge air from the heat emitters or collectors mind the following WARNING Air purging heat emitters or collectors Before you purge air from heat emitters or collectors check if or is displayed on the home screen of the user interface If not you can purge air immedia...

Page 32: ...duct User Person who is owner of the product and or operates the product Applicable legislation All international European national and local directives laws regulations and or codes that are relevant and applicable for a certain product or domain Service company Qualified company which can perform or coordinate the required service to the product Installation manual Instruction manual specified f...

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Page 36: ...4P569819 1A 2019 10 Copyright 2019 Daikin ...

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