Related Manuals for Daikin EKHWSU150B3V3
Summary of Contents for Daikin EKHWSU150B3V3
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Page 1: Installation Manual
INSTALLATION MANUAL Domestic hot water tank with option kit for air to water heat pump system EKHWSU150B3V3 EKHWSU200B3V3 EKHWSU300B3V3 EKUHWBB EKUHW2WB... -
Page 2: Table Of Contents
Accessories supplied with the EKHWSU domestic hot water tank ..1 The Daikin Altherma domestic hot water tank must be installed by a Accessories supplied with the EKUHWBB option kit for the competent person and be installed in compliance with instructions as domestic hot water tank ................ -
Page 3: Accessories Supplied With The Ekuhwbb Option Kit For The Domestic Hot Water Tank
Daikin Altherma domestic hot water tank. In case another tank or a spare part other than native Daikin is being used in combination with the Daikin Altherma unit, Daikin cannot guarantee neither good operation nor reliability of the system. -
Page 4: Main Components
Main components Safety devices The domestic hot tank relief valve connections should not be used for other purposes. Do not install heaters without thermal cut-outs. Thermal protector — The booster heater in the domestic hot water tank is equipped with a thermal protector (setting 85°C). For EKUHW2WB only: Secondary thermal protector (solenoid ... -
Page 5: Outlook Diagram
"Accessories" on page 1) are enclosed. When floor mounting, place the domestic hot water tank on a level surface. When wall mounting (only for EKHWSU150B3V3 model), make sure the wall is sturdy. In both cases, make sure the tank is mounted level. - Page 6 4. IP41 figure C figure D Put the scale on the valve as shown below. 1 From Daikin Altherma unit 2 To domestic hot water tank Domestic hot Room Room Domestic hot...
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Page 7: Field Wiring
Field wiring Booster heater power supply Connect the booster heater power See also "Field wiring diagram" on page 13. supply and thermal protection cable as shown in wiring diagram sticker A main switch or other means for disconnection, on the inside of the switch box lid. having a contact separation in all poles, must be incorporated in the fixed wiring in accordance with Solenoid valve power supply... - Page 8 Note: only relevant field wiring is shown. For E(D/B)(H/L)Q011-014-016 units only For EKHBH/X units only X13A A11P A11P 8 9 10 13 14 X13A L N Y 230 V AC 3-way 3 kW valve L1L2 400 V AC 3 kW >50 mm L N Y...
- Page 9 For EKCBH/X units only For EHBH/X units only X13A X13A X6YB X6YA 8 9 10 8 9 10 13 14 >50 mm X4M X2M 2 13 14 L N Y L N Y L N Y L N Y 230 V AC 230 V AC 3-way...
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Page 10: Installation Of The Option Kit On The Domestic Hot Water Tank
Installation of the option kit on the domestic hot water tank All pipework and fittings must be flushed free of all flux and debris prior to the fitting of controls of this option kit. Failure to do this may cause irreparable damage to the controls. Flush the system by opening the hot water tap. All cautions as under chapter "Installation of the EKHWSU domestic hot water tank"... -
Page 11: Installation Procedure Of The Option Kit
Installation procedure of the option kit Check direction of the flow arrow cast on the solenoid valve body. Locate the domestic hot water tank in a suitable position to Do not grip the valve head while making and tightening up facilitate the installation of water supply, discharge fittings and connections. -
Page 12: Maintenance
Maintenance Troubleshooting In order to ensure optimal availability of the unit, a number of checks This section provides useful information for diagnosing and correct- and inspections on the unit and the field wiring have to be carried out ing certain troubles which may occur in the unit. at regular intervals. -
Page 13: Technical Specifications
• In case the water keeps running out of the unit, close both the water inlet and outlet shut-off valves first and then contact your local dealer. Technical specifications Domestic hot water tank specifications EKHWSU150B3V3 EKHWSU200B3V3 EKHWSU300B3V3 Storage capacity 148 l 200 l 285 l... -
Page 14: Pressure Reducing Valve Specifications
Pressure reducing valve specifications Field wiring diagram The pressure drop graphic of the pressure reducing valve is EKUHW2WB solenoid shown below. valve domestic hot water tank unit switch box electrical box 70% back pressure Open outlet A Pressure drop (bar) 1 2 X4M 13 14 B Flow rate (l/min) - Page 16 4P344370-1 B 0000000Z 4P344370-1B 2019.08...