Related Manuals for Daikin EKHHP300AA2V3
Summary of Contents for Daikin EKHHP300AA2V3
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Page 1: Installation And Maintenance
Installation and maintenance manual Hot water heat pump Installation and maintenance manual English Hot water heat pump EKHHP300AA2V3 EKHHP500AA2V3... - Page 3 Legend for overview image on page 2 DAIKIN EKHHP(3/5)00AA2V3 Installation and maintenance manual DAIKIN Hot water heat pump 008.1423444_02 – 09/2015...
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Page 4: Table Of Contents
Setting parameters ......23 5.5.2 Parameter description ..... .24 Installation and maintenance manual DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_02 – 09/2015... -
Page 5: Safety
Risk of burning or scalding ● Comply strictly with warning instructions. Relevant documents Risk of environmental damage – External unit for DAIKIN EKHHP; the associ- ated installation and operating instructions. – When connecting to a DAIKIN solar system; 1.2.2 Validity... -
Page 6: Intended Use
– as stipulated and in perfect condition, 1.5.1 Before working on the hydraulic system – with an awareness of the safety and hazards ● Work on the DAIKIN EKHHP (such as setup, involved. servicing, connection and initial start-up) is only... -
Page 7: Working On Cooling Systems (Heat Pump)
1.5.3 Working on cooling systems (heat A safety valve must be fitted in the domestic water pump) feed to the DAIKIN EKHHP. There should be no isolating fitting between the safety valve and the The DAIKIN EKHHP requires fluorinated green- DAIKIN EKHHP. -
Page 8: Instructing The User/Owner
Safety 1.5.8 Instructing the user/owner ● Before you hand over the DAIKIN EKHHP, explain to the user/owner how to operate and check the system. ● Hand over the technical documentation (this document and all supporting documents) to the user and advise him that these documents must be made available at all times and be stored in the immediate vicinity of the unit. -
Page 9: Set-Up And Installation
● Outdoor installation is not permitted. and air conditioning systems and heat pumps. ● Erection in explosion-risk environments is not permitted. ● The DAIKIN EKHHP must only be set up in non- Component Thread Tightening hermetically closed rooms. -
Page 10: Hydraulic Connection
● Erect the DAIKIN EKHHP with a DrainBack solar (e.g., using ventilation gratings) must be ensured. connection at a sufficient depth to the flat solar – To avoid a circulation line, install DAIKIN EKHHP close to panels (observe the minimum gradient in the solar the draw-off location. - Page 11 – Water shortage protection: The temperature monitoring Customer's side: Check valve, return valve of the controller safely switches off the DAIKIN EKHHP in Circulation brakes (2 in number) Recommended accessory the event of a water shortage. No additional water short-...
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Page 12: Laying Coolant Lines
(see fig. 2-6 and overview image on page 2, ● Check whether oil trap arc necessary. item 23). – Required if DAIKIN EKHHP is not installed at ground level – Use transparent drain hose (draining water must be visi- with the heat pump exterior unit (fig. 2-7, H ≥... -
Page 13: Pressure Test And Filling The Coolant Circuit
Guidance to the Water Supply (Water Fittings) – Cable cross-overs are not permissible. Regulations 1999. – For all the cables connected to the DAIKIN EKHHP, effective tension relief must be ensured in the controller housing using Observe the information on the water connection and water cable ties. -
Page 14: Ekhhp On Heat Pump External Unit, Mains Connection Booster Heater (Boh)
● 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. 2-8). ● Lay the cable (3 core, >1.5 mm²) for the power supply to the Booster Heater between distributor box of the house instal- lation and the DAIKIN EKHHP. -
Page 15: Start-Up
WARNING! An improperly commissioned DAIKIN 3.1.1 Requirements: EKHHP can endanger the lives and – The DAIKIN EKHHP system is set up and com- health of persons and its function can be pletely connected. impaired. The initial commissioning of the – The coolant system is dehumidified and filled DAIKIN Hot water heat pump should only with the specified amount of coolant. -
Page 16: Start The System
– Has the residual current device been fitted in accordance with the individual coun- try-specific regulations? Is the heat exchanger for domestic hot water heating in the DAIKIN EKHHP full and has it been bled? Is the storage tank full with water to the overflow point? ... -
Page 17: 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 Fig. -
Page 18: Draining The Hot Water Circuit
● Close the cold water supply to the DAIKIN EKHHP. Coolant escaping from the system causes long-term ● Separate the cold water supply pipe to the DAIKIN EKHHP damage to the environment. and allow the hot water distribution network to empty out. -
Page 19: Operation, Parameters
The clock display shows the current time. The set switching time When you connect a DAIKIN solar system to the EKHHP, the rel- is indicated in the display in the programming mode. -
Page 20: Basic Functions
Booster Heater (BOH) is switched on in the integrated cancel the setting. storage tank of the DAIKIN EKHHP for the heating procedure if Setting the weekday required. ● Press key for at least 5 s. -
Page 21: Operating Modes
At temperatures in excess of 50°C, the effectiveness Icon is shown in the display of the controller. (COP) of the DAIKIN Hot water heat pump will be ● Press the key briefly. made worse by the heating support provided by the ... -
Page 22: Display Switching Times
If the DAIKIN EKHHP is in an "OFF" period, the tariff contact HT/LT and SG can no longer be evaluated and thus have no influence on the operation of the instal- lation. -
Page 23: Parameter Settings
All parameters of the control are described in detail in this section. An overview of all parameters, their factory settings and setting ranges are listed in tab. 5-5. DAIKIN recommends you note all changes to the pa- rameters and switching times in the tables in section 5.5.4 and section 5.5.5. -
Page 24: Parameter Description
55°C when working exclusively with a heat pump. – [0-02] Set value heat retention function. This set value is taken up as soon as the DAIKIN Hot water heat pump is in an A hot water set temperature >55°C is only possible "OFF"... - Page 25 As soon as the function is activated by the parameter [7-00] > 0, hot water heating mode only starts when the the operation of the DAIKIN Hot water heat pump is changed, de- measured hot water temperature falls below 45°C.
- Page 26 1 hour. [E] - Display unit information These parameters allow the display of various different unit infor- mation is the heat pump inside unit DAIKIN EKHHP. No settings can be made for this parameter. Installation and maintenance manual...
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Page 27: Factory Settings Of Parameters
Information value, cannot be changed. 02 Model ID Information value, cannot be changed. These parameters are only accessible in the "Advanced Mode" (see section 5.5.1). Tab. 5-5 Overview parameter settings DAIKIN EKHHP(3/5)00AA2V3 Installation and maintenance manual DAIKIN Hot water heat pump 008.1423444_02 – 09/2015... -
Page 28: Individual Parameter Settings
ON / OFF ON / OFF Tab. 5-8 Individual settings operating mode "Low Noise" The operating mode "High Output" cannot be activated via the switching times. Installation and maintenance manual DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_02 – 09/2015... -
Page 29: 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"). DAIKIN EKHHP(3/5)00AA2V3 Installation and maintenance manual DAIKIN Hot water heat pump 008.1423444_02 – 09/2015... - Page 30 ● The Smart Grid function is active and the connections 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 31: Fault Codes
Communication error regulator No communication heat pump internal unit / heat pump external unit Tab. 6-2 Possible error codes on the controller of DAIKIN EKHHP DAIKIN EKHHP(3/5)00AA2V3 Installation and maintenance manual DAIKIN Hot water heat pump... -
Page 32: Service And Maintenance
"DrainBack Solar - feed" (see fig. 7-1, item 1). DAIKIN nonetheless recommends the conclusion of a ● Fill the storage tank on the DAIKIN EKHHP until water maintenance contract, including documentation of the comes out of the connection (fig. 7-1, item 23), that has work carried out in the operating manual in order to pre- been connected as the safety overflow. -
Page 33: Filling, Topping Up Storage Tank - With Optional Kfe Filling Connection Or With Installed Drainback Solar System
● Without solar system: Connect KFE filling connection (accessory KFE BA) to the filling and draining connection of the DAIKIN EKHHP (see overview image on page 2, item 10) With solar system: Mount KFE filling connection (accessory KFE BA) on the connection bracket of the control and pump unit (RPS3). -
Page 34: Technical Data
Ambient temperature in erection room °C 2 - 35 Just heat pump (T = 7°C / T = 10 - 55°C) Heating output Just Booster Heater (BOH) Installation and maintenance manual DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_02 – 09/2015... - Page 35 Number of individual wires in the connection cable, including protective earth. The cross-section of the individual lines is de- pendent on the current load, the length of the connection cable Tab. 8-1 Basic data DAIKIN EKHHP and the respective legal provisions. DAIKIN EKHHP(3/5)00AA2V3...
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- Page 38 Installation and maintenance manual DAIKIN EKHHP(3/5)00AA2V3 DAIKIN Hot water heat pump 008.1423444_02 – 09/2015...
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