Daikin CKHWS180BJ V3 Series Installation Manual
R32 split series - domestic hot water tank (180l/230l)
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Also See for CKHWS180BJ V3 Series:
- Operation manual (20 pages) ,
- Installer's reference manual (148 pages) ,
- User reference manual (52 pages)
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Summary of Contents for Daikin CKHWS180BJ V3 Series
- Page 1 https://daikintechnicaldatahub.eu Installation manual R32 Split Series - Domestic Hot Water Tank (180l/230l) CKHWS180BJ▲V3▼ CKHWS230BJ▲V3▼ Installation 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
7.1.1 To access the most used commands ......18 Daikin website (publicly accessible). Configuration wizard..............19 ▪ The full set of the latest technical data is available on the Daikin 7.2.1 Configuration wizard: Language ......... 19 Business Portal (authentication required). -
Page 3: Specific Installer Safety Instructions
(example: open flames, an operating gas appliance or an operating electric heater). WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation (for example national gas regulation) and are executed ONLY by authorised persons. WARNING... -
Page 4: About The Box
3 About the box 3.1.2 To handle the indoor unit CAUTION To guarantee the unit is completely earthed, ALWAYS connect the backup heater power supply and the earth cable. Commissioning (see "8 Commissioning" [ 4 24]) WARNING Commissioning MUST accordance with instructions from this manual. -
Page 5: Special Requirements For R32 Units
WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation (for example national gas regulation) and are executed ONLY by authorised persons. NOTICE ▪ The pipework shall be securely mounted and guarded protected from physical damage. -
Page 6: Installation Patterns
4 Unit installation 4.1.3 Installation patterns WARNING For units using the R32 refrigerant it is necessary to keep any required ventilation openings and chimneys clear of obstructions. Depending on the type of room in which you install the indoor unit, different installation patterns are allowed: Room type Allowed patterns Living room, kitchen, garage, attic, basement, storage room... - Page 7 4 Unit installation PATTERN 1 START PATTERN 1 See table 1: Is the floor area of room A You can install the unit in room A. You do not need a chimney. ) large enough for the given roomA refrigerant charge and the given release height without chimney? H0, ΔH0 See table 2: Look up the minimum release height (H0) for the...
- Page 8 4 Unit installation Start PATTERN 2 H1, ΔH1 nv-min Calculate the total floor area. See table 4: Look up the minimum bottom opening area for natural total ventilation with the adjacent room (A ) for the given refrigerant charge, roomA roomB nv-min the given floor area of room A (A...
- Page 9 4 Unit installation PATTERN 3 START PATTERN 3 You can install the unit in room A if you lead the chimney outside the building. See table 3: Is it possible to lead a chimney outside the building respecting the maximum chimney length? You CANNOT install the unit in the room.
- Page 10 4 Unit installation Table 3: Maximum chimney length When installing a chimney, the chimney length must be less than the maximum chimney length. • Use the columns with the correct refrigerant charge. For intermediate refrigerant charges, use the columns with the higher value. Example: If the refrigerant charge is 3.0 kg, use the columns of 3.3 kg.
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Page 11: Opening And Closing The Unit
4 Unit installation PATTERN 4 Opening and closing the unit PATTERN 4 is only allowed for installations in technical rooms (i.e. 4.2.1 To open the indoor unit room that is NEVER occupied by persons). For this pattern there are no requirements to the minimum floor area if you provide 2 openings Overview (one at the bottom, one at the top) between the room and the outside to ensure natural ventilation. -
Page 12: To Lower The Switch Box
4 Unit installation Prerequisite: The user interface panel and front panel have been removed. 1 Remove the fixing plate at the top of the unit. 2 Tilt the switch box to the front and lift it out of its hinges. 2×... -
Page 13: To Install The Indoor Unit
5 Piping installation 3 Pull the drain hose through the hole. NOTICE 4 Reattach the side panel. Ensure the water can flow through the Do NOT tilt the unit forwards: drain tube. It is recommended to use a tundish to collect the water. Option 1: Through the left side panel 1°... -
Page 14: Connecting Refrigerant Piping
5 Piping installation If the temperature is higher than 30°C and the humidity is higher than RH 80%, the thickness of the insulation materials should be at 89°C (*) least 20 mm to prevent condensation on the surface of the insulation. Connecting refrigerant piping See the installation manual of the outdoor unit for all guidelines, specifications and installation instructions. -
Page 15: To Connect The Recirculation Piping
6 Electrical installation 4 Reattach the top panel. 5.4.3 To fill the heating circuit for domestic hot water To fill the water circuit, use a field supply filling kit. Make sure you comply with the applicable legislation. Filler circuit – Water IN (screw connection, 1") DHW –... -
Page 16: About Electrical Compliance
6 Electrical installation WARNING Make sure that the electrical wiring does NOT touch the 1 2 3 refrigerant gas pipe, which can be very hot. a Refrigerant gas pipe About electrical compliance Only for the backup heater of the indoor unit supply" [ 4 17]. -
Page 17: To Connect The Backup Heater Power Supply
6 Electrical installation 1N~, 50 Hz, CAUTION 230 V AC, 6.3 A To guarantee the unit is completely earthed, ALWAYS connect the backup heater power supply and the earth 1 2 3 cable. Make sure that the power supply is in accordance with the backup heater capacity, as listed in the table below. -
Page 18: To Connect The Electricity Meters
7 Configuration 6.3.3 To connect the electricity meters Configuration Wires: 2 (per meter)×0.75 mm² Overview: Configuration Electricity meters: 12 V DC pulse detection (voltage supplied by PCB) This chapter describes what you have to do and know to configure [9.A] Energy metering the system after it is installed. NOTICE INFORMATION This chapter explains only the basic configuration. -
Page 19: Configuration Wizard
7 Configuration 2 Enter the applicable pin code for the user permission — 4 Turn the left dial to select the second part of the level. setting ▪ Browse through the list of digits and change the selected digit. 01 15 ▪... -
Page 20: Configuration Wizard: Backup Heater
7 Configuration Backup heater type 7.2.5 Configuration wizard: Tank The backup heater is adapted to be connected to most common INFORMATION European electricity grids. The type of backup heater can be viewed but not changed. To make tank defrost possible, we recommend a minimum tank temperature of 35°C. -
Page 21: Weather-Dependent Curve
7 Configuration Availability Code Description The weather-dependent curve is available for: [5.2] [6-0A] Comfort setpoint: ▪ Tank ▪ 30°C~[6‑0E]°C INFORMATION Eco setpoint To operate weather-dependent, correctly configure the The storage economic temperature denotes the lower desired setpoint of the tank. See "7.3.4 ... -
Page 22: 2-Points Curve
7 Configuration To change the weather-dependent curve Item Description Zone Go to … Y1, Y2, Examples of desired tank temperature. The icon Y3, Y4 corresponds to the domestic hot water tank: Tank Restriction: Only available to installers. ▪ : Domestic hot water tank [5.C] Tank >... -
Page 23: Menu Structure: Overview Installer Settings
7 Configuration Menu structure: Overview installer settings [9] Installer settings [9.3] Backup heater Configuration wizard Backup heater type Voltage Backup heater Configuration Emergency Capacity step 1 Power consumption control Operation Auto restart Quick mode timer Power saving function BUH allowance schedule Disable protections Overview field settings [9.5] Emergency... -
Page 24: Commissioning
Next ▪ Between the local supply panel and the indoor unit commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin ▪ Between the indoor unit and the valves (if applicable) Business Portal (authentication required). -
Page 25: To Check The Minimum Flow Rate
9 Hand-over to the user 8.2.1 To check the minimum flow rate 8.2.4 To perform an actuator test run Purpose 1 Make sure that the water circuit and the water tank — volume is filled in with water. Perform an actuator test run to confirm the operation of the different 2 Start the pump test run (see "8.2.4 To perform an —... -
Page 26: Technical Data
10 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of the latest technical data is available on the Daikin Business Portal (authentication required). 10.1 Piping diagram: Indoor unit... -
Page 27: Wiring Diagram: Indoor Unit
10 Technical data 10.2 Wiring diagram: Indoor unit See the internal wiring diagram supplied with the unit (on the inside of the indoor unit switch box cover). The abbreviations used are listed below. Notes to go through before starting the unit Translation of text on wiring diagram English Translation... -
Page 28: Power Supply
10 Technical data Electrical connection diagram For more details, please check the unit wiring. Power supply STANDARD PART Notes: Indoor unit supplied from outdoor unit OUTDOOR UNIT - In case of signal cable: keep minimum distance to Indoor unit supplied separately (Standard) power cables >... - Page 32 4P779536-1 0000000Z 4P779536-1 2025.01...
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