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Summary of Contents for Daikin EKHWETU120B V3 Series
- Page 1 Operation manual R32 Split series – Domestic hot water tank EKHWET90B▲V3▼ EKHWET(U)120B▲V3▼ Operation manual English ▲= 1, 2, 3, …, 9, A, B, C, …, Z R32 Split series – Domestic hot water tank ▼= , , 1, 2, 3, …, 9...
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Page 2: Table Of Contents
▪ Detailed step-by-step instructions and background information for basic and advanced usage 5.3.3 Setpoint screen ............5.3.4 Detailed screen with values ........▪ Format: Digital files on https://www.daikin.eu. Use the search Turning operation ON or OFF............ function to find your model. 5.4.1 Visual indication ............ -
Page 3: User Safety Instructions
2 User safety instructions This means: CAUTION 1 Starting from the home screen, turn the left dial and ▪ Do NOT place any objects or go to Tank. equipment on top of the unit. ▪ Do NOT sit, climb or stand on the unit. -
Page 4: About The System
3 About the system ▪ User: Standard mode ▪ Do NOT use cleaning materials or ▪ Advanced user: You can read and edit more information means to accelerate the defrosting process other than those To change the user permission level recommended by the manufacturer. -
Page 5: Operation
5 Operation 1 Go to [5]: Tank. Tank 2 Adjust the domestic hot water temperature. Item Description a Left dial The LCD shows an arc on the left side of the °C display when you can use the left dial. –... -
Page 6: Menu Structure: Overview User Settings
5 Operation Menu structure: Overview user settings Tank [7.2] Time/date Powerful operation Hours Comfort setpoint Minutes Eco setpoint Year Reheat setpoint Month Schedule Daylight savings time (**) Heat up mode (**) Disinfection Format (**) Maximum (**) Hysteresis [7.3] Holiday (**) Setpoint mode Activation (**) -
Page 7: Possible Screens: Overview
5 Operation Possible screens: Overview Item Description b Disinfection / Powerful The most common screens are as follows: Disinfection mode active Powerful operation mode active c Emergency Heat pump failure and system operates in Emergency mode. d Current date and time e Outdoor / quiet mode Measured outdoor temperature Quiet mode active... -
Page 8: Setpoint Screen
5 Operation Selected setting and value Submenu Description Possible actions on this screen Change the active user profile. User profile Go through the list of settings. Turn heating/cooling functionality and Operation Change the value. domestic hot water preparation on or off. -
Page 9: Domestic Hot Water Control
5 Operation ▪ Initially, the DHW tank temperature is the same as the In menu… You can read out… temperature of the domestic water entering the DHW tank [8.6] Operation modes Current operation mode (example: 15°C). Example: Defrost/oil return ▪ At 00:00 the DHW tank is programmed to heat up the water to a mode preset value (example: Comfort = 60°C). -
Page 10: Schedule Screen: Example
5 Operation 2 Select Delete. INFORMATION When the Priority Schedule is set to DHW (refer to schedule" [ 4 13]) and powerful operation is "5.9 Priority active, the risk of Air Conditioning (cooling /heating) and Delete capacity shortage comfort problems is significant. In case Edit of frequent domestic hot water operation, frequent and Copy... -
Page 11: Weather-Dependent Curve
5 Operation 3 Select Tuesday. Weather-dependent curve User defined 5.8.1 What is a weather-dependent curve? Weather-dependent operation The unit operates 'weather-dependent' if the desired tank temperature is determined automatically by the outdoor temperature. If the outdoor temperature drops or rises, the unit compensates 4 Select Paste. -
Page 12: Slope-Offset Curve
5 Operation Possible actions on this screen Possible actions on this screen Go through the temperatures. Select slope or offset. Change the temperature. Increase or decrease the slope/offset. Go to the next temperature. When slope is selected: set slope and go to offset. Confirm changes and proceed. -
Page 13: Priority Schedule
6 Energy saving tips The domestic hot water temperature Fine-tune with If … Then heat pump operation = is … setpoints: … Which is At regular outdoor At cold outdoor priority? request is outdoor temperatures … temperatures … … unit do both? Cold ↑... -
Page 14: Maintenance And Service
7 Maintenance and service ▪ Also, by setting the heat up action to only scheduled action, WARNING interruption to A/C operation will be limited to the specific ▪ Do NOT pierce or burn refrigerant cycle parts. moments where A/C heating/cooling demand is less important. ▪... -
Page 15: Symptom: The Water At The Tap Is Too Cold
9 Disposal Symptom: The water at the tap is Glossary too cold DHW = Domestic hot water Hot water used, in any type of building, for domestic Possible cause Corrective action purposes. You ran out of domestic hot If you immediately need domestic water because of unusually high hot water, activate the DHW tank consumption. - Page 16 4P680075-1 F 00000001 4P680075-1F 2024.04...
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