Related Manuals for Daikin EKHHP300AA2V3
Summary of Contents for Daikin EKHHP300AA2V3
- Page 1 Installation and operating instructions Hot water heat pump (indoor unit) Installation and operating instructions Hot water heat pump English (indoor unit) EKHHP300AA2V3 EKHHP500AA2V3...
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Page 2: Table Of Contents
AUTOMATIC ......24 Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423449_05 – 08/2016... -
Page 3: Particular Instructions For Safe Operation
Relevant documents – External unit for DAIKIN EKHHP: the associated installation and operating instructions. – When connecting to a DAIKIN solar system: the associated installation and operating instructions. The guides are included in the scope of supply for the individual units. -
Page 4: Safety
EKHHP500AA2V3 Some information in this manual has limited va- lidity. The validity is highlighted by a symbol. Tab. 2-1 Permissible combinations of DAIKIN EKHHP internal units and DAIKIN heat pump external units Exterior heat pump unit Installation and operating instructions... -
Page 5: Instructions For Operating Safety
The DAIKIN EKHHP requires fluorinated green- 2.4.1 Before working on the hydraulic system house gas for its function. ● Work on the DAIKIN EKHHP (such as setup, For work on stationary refrigeration sys- servicing, connection and initial start-up) is tems (heat pumps) and air conditioning... -
Page 6: Sanitary Connection
● Only operate with a completely full storage A safety valve must be fitted in the domestic tank (level indicator). water feed to the DAIKIN EKHHP. There should ● Only connect with a pressure reducer on the be no isolating fitting between the safety valve external water supply (supply line). -
Page 7: Product Description
Product description Product description DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 – 08/2016... - Page 8 Product description Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_05 – 08/2016...
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Page 9: Requirements For The Depressurised Storage Tank
1/4" 15 to 17 Nm the equipment may occur. (Coolant) Gas line connections 3/8" 33 to 40 Nm ● Fill the DAIKIN EKHHP only after all the (Coolant) hydraulic installation work has been Booster-Heater 1.5" max. 10 Nm completed. (hand-tight) ●... -
Page 10: Set-Up
(e.g., using ventilation gratings) must be ensured. solar connection at a sufficient depth to the – To avoid a circulation line, install DAIKIN EKHHP close to flat solar panels (observe the minimum the draw-off location. -
Page 11: Hydraulic Connection
– Water shortage protection: The temperature monitoring ● Check the cold water connection pressure (maximum 6 bar). of the controller safely switches off the DAIKIN EKHHP in – At higher pressure in the drinking water line, a pressure the event of a water shortage. No additional water short- reducer must be installed. - Page 12 Customer's side: Check valve, return valve The heat supplied by the external heat generator must be added Circulation brakes (2 in number) Recommended accessory to the unpressurised storage tank water in the DAIKIN EKHHP Feed Solar or for other heat source* hot water storage tank.
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Page 13: Laying Coolant Lines
4.6 Pressure test and filling the coolant circuit ● Check whether oil trap arc necessary. RISK OF ENVIRONMENTAL – Required if DAIKIN EKHHP is not installed at ground level DAMAGE! with the heat pump exterior unit (Fig. 4-7, H ≥ 10 m). -
Page 14: Filling The System With Water
2 cm spacing. – Cable cross-overs are not permissible. – For all the cables connected to the DAIKIN EKHHP effective tension relief must be ensured in the controller housing using cable ties (see Figures 4-8 to 4-10). -
Page 15: Connection Ekhhp On Heat Pump External Unit, Mains Connection Booster-Heater (Bsh)
DAIKIN EKHHP. ● Connect mains and communication cable to heat pump external unit (see relevant installation instructions). ● Connect DAIKIN EKHHP to the heat pump external unit (see Fig. 4-11). DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 –... -
Page 16: Connection Evu Receiver
(HT/NT) on the DAIKIN EKHHP. If the potential-free switching contact is closed by an external heat generator, the DAIKIN EKHHP reduces its own heat gener- ation in order to favour the external heat generator (settings see Section 7.5.2). -
Page 17: Start-Up
Only if it is possible to answer all items on the check list by Yes, supply company cannot be guaranteed, is it allowed to commission and hand over the DAIKIN hot water heat pump to the operator. suitable water treatment measures must be taken. - Page 18 – Has the residual current device been fitted in accordance with the individual country-specific regulations? Is the heat exchanger for domestic hot water heating in the DAIKIN EKHHP full and has it been bled? Only EKHHP500AA2V3: Is the heat exchanger filled for the connection of an optional heat generator? ...
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Page 19: Decommissioning
If the DAIKIN EKHHP is not needed for a long time, it can be tem- porarily decommissioned. However, DAIKIN recommends not disconnecting the system from the power supply, but just switching it off (actuate button The system is then protected from frost. -
Page 20: Draining The Hot Water Circuit
● Close the cold water supply to the DAIKIN EKHHP. dismantling components, temporary or final ● Separate the cold water supply pipe to the DAIKIN EKHHP shutdown of system) is only to be carried out and allow the hot water distribution network to empty out. - Page 21 ● Decommissioning a DAIKIN EKHHP (see section 6.1). ● Disconnect the DAIKIN EKHHP from all electrical connec- tions, refrigerant and water connections. ● Dismantle the DAIKIN EKHHP or components in accordance with the installation guide in reverse order.
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Page 22: Operation, Parameters
Chapter 7.5.1 and 7.5.2. This code refers to the temperature displays (see Section 7.2.3). Settings for a solar system connected to the EKHHP of a DAIKIN 35 - Display Time type must be carried out on the controller of the solar system. -
Page 23: Basic Functions
Booster-Heater (BSH) in the storage ● Use the keys to set the weekday. tank of the DAIKIN EKHHP can be added in for the heating up The weekday is increased/decreased by 1 min. process if required. -
Page 24: Eco
The hot water set temperature should be selected so that, in combination with the setting for the hysteresis (parameter [6-00]), the tank storage of the DAIKIN EKHHP is not cooled excessively before hot water generation. The hot water generation can be affected by additional functions: –... -
Page 25: High Output
If the Booster-Heater (BSH) is added in, the controller dispaly shows the symbol If the DAIKIN EKHHP is in an "OFF" period, the tariff contacts HT/NT and SG can no longer be evaluated and thus have no influence on the operation of the installation. - Page 26 Deleting all switching times of an operating mode Only all switching times for a weekday of a certain operating mode can be deleted per delete operation. Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_05 – 08/2016...
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Page 27: Parameter Settings
– [0-02] Set value heat retention function. This set value is taken up as soon as the DAIKIN is in an "OFF" period and serves to maintain a minimum storage tank temperature. The DAIKIN hot water heat pump starts as soon as the water tem- perature in the storage tank has fallen below the temperature hysteresis (depending on the operating mode and setting). - Page 28 – 0 = DAIKIN hot water heat pump starts in "Stand-by" mode. The timer function is not active. – 1 = DAIKIN hot water heat pump restarts with the previ- ously stipulated user settings. If the DAIKIN hot water heat pump is connected to...
- Page 29 These parameters allow the display of various different unit infor- the maximum hot water temperature achieved in exclusively heat mation in the heat pump inside unit DAIKIN EKHHP. pump mode, the electrical Booster-Heater (BSH) is switched on for hot water generation (see Fig. 7-6).
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Page 30: Parameter Factory Settings
Information value, cannot be changed. 02 Model ID Information value, cannot be changed. These parameters are only accessible in the "Advanced Mode" (see Section 7.5.1). Tab. 7-5 Overview parameter settings Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_05 – 08/2016... -
Page 31: Individual Parameter Settings
ON / OFF ON / OFF Tab. 7-8 Individual settings operating mode "Low Noise" the operating mode "High Output" cannot be activated via the switching times. DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 – 08/2016... -
Page 32: Malfunctions And Fault Codes
● Check parameter [6-00], reduce if necessary. ● Reduce the draw-off rate, limit throughput. Draw-off rate too high. ● Check operating mode, select a different operating mode, if necessary (e.g. "High Output"). Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_05 – 08/2016... - Page 33 ● The [Smart Grid] function is active and the connec- tions are set incorrectly. ● Have the hot water heat pump checked by a DAIKIN heating expert. ● Check heat pump external unit. ● For a short period: activate the emergency stop mode, Fault in heat pump external unit [7-02] = 1, Operating mode "Automatic".
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Page 34: Fault Code
Communication error regulator No communication heat pump internal unit / heat pump external unit Tab. 8-2 Possible error codes on the controller of DAIKIN EKHHP Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump... -
Page 35: Service And Maintenance
<15 l/min. All installation, maintenance and repair work on the cooling circuit must be documented e.g. in the operating manual. Operators of DAIKIN heat pump systems are subject to the following obligations: DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 –... -
Page 36: Filling, Topping Up Storage Tank - Without Installed Solar System
● Connect the filling hose with backflush prevention (1") to the connection "DrainBack Solar - feed" (see Fig. 9-1, Item 1). ● Fill the storage tank on the DAIKIN EKHHP until water comes out of the connection (Fig. 9-1, Item 23), that has Fig. 9-1 Filling the storage tank - without solar system been connected as the safety overflow. -
Page 37: Technical Data
Ambient temperature installation room °C 2 - 35 Just heat pump = 7 °C / T = 10 - 55 °C) Heating output Only Booster-Heater (BSH) DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 – 08/2016... - Page 38 The cross-section of the individual lines is er). dependent on the current load, the length of the connection cable and the respective legal provisions. Tab. 10-1 basic data DAIKIN EKHHP Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump...
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Page 39: Notes
Notes 11 Notes DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 – 08/2016... - Page 40 Notes Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_05 – 08/2016...
- Page 41 Notes DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423444_05 – 08/2016...
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Page 42: List Of Keywords
KFE filling connection ... 36 Laying coolant lines ... . 13 Installation and operating instructions DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423449_05 – 08/2016... - Page 43 List of keywords DAIKIN EKHHP(3/5)00AA2V3 Installation and operating instructions DAIKIN Hot water heat pump 008.1423449_05 – 08/2016...
- Page 44 008.1423444_05 08/2016...