Daikin CKHWS180BJ V3 Series Operation Manual
R32 split series - domestic hot water tank (180l/230l)
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Also See for CKHWS180BJ V3 Series:
- Installation manual (32 pages) ,
- Installer's reference manual (148 pages) ,
- User reference manual (52 pages)
Table of Contents
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Table of Contents
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Summary of Contents for Daikin CKHWS180BJ V3 Series
- Page 1 Operation manual R32 Split Series - Domestic Hot Water Tank (180l/230l) CKHWS180BJ▲V3▼ CKHWS230BJ▲V3▼ CKHWSU230BJ▲V3▼ Operation manual English ▲= 1, 2, 3, …, 9, A, B, C, …, Z R32 Split Series - Domestic Hot Water Tank (180l/230l) ▼= , , 1, 2, 3, …, 9...
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Page 2: Table Of Contents
5.4.1 Visual indication ............for basic and advanced usage 5.4.2 To turn ON or OFF............▪ Format: Digital files on https://www.daikin.eu. Use the search Reading out information ............function to find your model. Domestic hot water control ............10 ▪ Installation manual – Outdoor unit: 5.6.1... -
Page 3: User Safety Instructions
2 User safety instructions 2 To disable the breadcrumbs: Press the help button ▪ Do NOT operate the unit with wet again. hands. This document also mentions these breadcrumbs. Example: ▪ Do NOT place any objects containing 1 Go to [5.6]: Tank > Heat up mode. water on the unit. -
Page 4: Instructions For Safe Operation
3 About the system Instructions for safe operation ▪ If yes, make sure that the room where you want to purge air is WARNING: MILDLY FLAMMABLE sufficiently ventilated. Reason: In MATERIAL case of a breakdown, refrigerant The refrigerant inside this unit is mildly might leak into the water circuit, and flammable. -
Page 5: Domestic Hot Water
5 Operation User pin code INFORMATION The User pin code is 0000. In situations when very low or no DHW consumption is anticipated, a tank temperature setpoint of ≤45°C can User result in colder than expected DHW temperatures when 0000 using Reheat only mode. - Page 6 5 Operation Dials and buttons You use the dials and buttons: ▪ To navigate through the screens, menus and settings of the LCD screen ▪ To set values Item Description a Left dial The LCD shows an arc on the left side of the display when you can use the left dial.
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Page 7: 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 8: 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 Smart energy Smart energy is currently being used for domestic hot water. -
Page 9: Setpoint Screen
5 Operation 5.3.4 Detailed screen with values Submenu Description Restriction: Only for the installer. Installer Example: settings Gives access to advanced settings. 7.2.1 Time/date Restriction: Only for the installer. Commissioning Perform tests and maintenance. Hours Change the active user profile. User profile Minutes Turn heating/cooling functionality and... -
Page 10: Domestic Hot Water Control
5 Operation Possible read-out information 5.6.2 Scheduled mode In menu… You can read out… scheduled mode, DHW tank produces water [8.1] Energy data Produced energy and consumed corresponding to a schedule. The best time to allow the tank to electricity produce hot water is at night, because the Air Conditioning heating [8.2] Malfunction history Malfunction history... -
Page 11: Using Dhw Powerful Operation
5 Operation 5.6.4 Using DHW powerful operation [2-03] [2-04] 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 is displayed on the home screen, powerful operation is active. - Page 12 5 Operation 2 Select Edit. User defined Delete Edit Copy 1 Go to the schedule. 2 (optional) Clear the content of the whole week schedule or the 3 Use the left dial to select an entry and edit the entry content of a selected day schedule.
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Page 13: Weather-Dependent Curve
5 Operation Advantage 4 Select Paste. Weather-dependent operation reduces energy consumption. Weather-dependent curve Delete Edit To be able to compensate for differences in temperature, the unit Copy relies on its weather-dependent curve. This curve defines how much Paste the temperature of the tank or leaving water must be at different outdoor temperatures. -
Page 14: 2-Points Curve
5 Operation 5.8.3 2-points curve Define the weather-dependent curve with these two setpoints: ▪ Setpoint (X1, Y2) ▪ Setpoint (X2, Y1) Example Item Description WD curve before changes. WD curve after changes (as example): ▪ When slope changed, preferred temperature at X1 is unequally higher than the preferred temperature at X2. -
Page 15: Priority Schedule
5 Operation Example of possible outcomes based on scheduled Priority The domestic hot water temperature Fine-tune with slope and schedule are as follows: is … offset: If … Then heat pump operation = At regular outdoor At cold outdoor Slope Offset …... -
Page 16: Setting Up The Energy Metering
6 Energy saving tips 5.11 Setting up the energy metering Maintenance and service ▪ Via the user interface, you can read out the following energy data: Overview: Maintenance and ▪ Produced heat ▪ Consumed energy service ▪ You can read out the energy data: The installer has to perform a yearly maintenance. -
Page 17: Troubleshooting
8 Troubleshooting Symptom: Heat pump failure Troubleshooting When the heat pump fails to operate, the backup heater can serve Contact as an emergency heater. It then takes over the heat load either For the symptoms listed below, you can try to solve the problem automatically or by manual interaction. -
Page 18: 11 Installer Settings: Tables To Be Filled In By Installer
11 Installer settings: Tables to be filled in by installer Installer settings: Tables to be filled in by installer 11.1 Configuration wizard Setting Fill in… System Indoor unit type (read only) Backup heater type [9.3.1] (read only) Voltage [9.3.2] Configuration [9.3.3] Capacity step 1 [9.3.4] Quick mode timer [9.3.A] BUH allowance schedule... - Page 20 4P779538-1 A 00000009 4P779538-1A 2025.01...
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