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Eco EASYPELL EPA 09 Installation Manual Download Page 51

8.11

Automatic adjustment of the heating setpoint
temperature

•

The setpoint temperature in heating mode can be automatically adjusted to the
outside temperature (heating curve).

•

Access conditions: Activate the automatic setting mode for the heating setpoint
temperature if parameter P22 = 1

•

Calculation formula for the heating setpoint temperature: Pset heating setpoint
temperature = 20 + (P24/10) * (P23-current ambient temperature)

The different curves represent different values of P24.
The actual value is 0.1 if P24 = 1, the base point can be set from 20-40°C with P23

8 Operating the heat pump

51

Installation Manual

Summary of Contents for EASYPELL EPA 09

Page 1: ...Installation Manual Heat pump EASYPELL EPA 09 12 ENGLISH www easypell com 290108_EN...

Page 2: ...ual heat pump EASYPELL EPA 09 12 290108_EN 1 0 Version valid from 04 2024 Author Eco Engineering 2050 GmbH A 4133 Niederkappel Gewerbepark 1 E Mail office easypell com www easypell com by Eco Engineer...

Page 3: ...h screen 35 7 8 2 Cascade 35 7 9 Removing the fan 36 8 Operating the heat pump 37 8 1 User controls and their function 37 8 2 Description of the buttons 40 8 3 Activation of the heat pump 42 8 4 Setti...

Page 4: ...t through and take note of the safety warnings Keep all documentation supplied with this unit in a safe place for future reference Please pass on the documentation to the new user if you decide to par...

Page 5: ...tes a situation that could lead to death or lifethreatening injury Observe the instructions for eliminating this hazard WARNING Warning indicates a situation that could lead life threatening or seriou...

Page 6: ...national regulations DANGER Electric shock The electrical supply for this product must be installed by a licensed or certified spe cialist Improper installation poses a risk to users and technicians...

Page 7: ...EN 301 489 1 V2 2 3 EN 301 489 17 V3 2 4 EN IEC 55014 1 2021 EN IEC 61000 3 2 2019 A1 2021 EN 61000 3 3 2013 A2 2021 EN IEC 55014 2 2021 Article 3 2Effective Use of Spectrum EN 300 328 V2 2 2 3 Import...

Page 8: ...l codes and or safety regulations This heat pump was specially developed for hot water preparation and central heating 4 1 Minimum distances The minimum distances must be maintained in all directions...

Page 9: ...when installed in access routes All supply lines to the outdoor unit cable ducts hydraulic coupling must be sealed so that no refrigerant can enter the enclosed building The outdoor unit must be conne...

Page 10: ...d wall Avoid installation near sinks where the refrigerant could collect also outside the pro tected area 1000 mm R290 propane is heavier than air and can collect near the ground and in depres sions 1...

Page 11: ...Prior to installation the approval of an appropriate specialist roofer carpenter etc must be obtained During all work on the heat pump in roof installation observe the specific applicable health and s...

Page 12: ...obtained Observe the regional regulations Accessibility in case of maintenance In the case of maintenance work the heat pump must be freely accessible and prob lem free performance of the work must be...

Page 13: ...vel 4 Digital control panel for temperature control 5 Durable and corrosion resistant composite housing that can withstand harsh weather conditions 6 The high quality compressor ensures high performan...

Page 14: ...erature sensor T6 5 Flow switch 16 Plate heat exchanger 6 Water outlet temperature sensor T8 17 Compressor high pressure 7 Waterproof cable gland 18 High pressure temperature sensor T4 8 Needle valve...

Page 15: ...el 2 Air outlet panel 10 Terminal block 3 Front right panel 11 Circuit boards 4 Fan blade 12 Electronic box 5 Chassis heater 13 Electronic box cover 6 Motor for Fan 14 Top cover 7 Right panel 15 Left...

Page 16: ...er 5 Water outlet temperature sensor T8 16 Compressor high pressure 6 Waterproof cable gland 17 High pressure temperature sensor T4 7 Needle valve 18 Low pressure temperature sensor T5 8 Pressure sens...

Page 17: ...el 2 Air outlet panel 10 Terminal block 3 Front right panel 11 Circuit boards 4 Fan blade 12 Electronic box 5 Chassis heater 13 Electronic box cover 6 Motor for Fan 14 Top cover 7 Right panel 15 Left...

Page 18: ...2 Connecting up the hydraulics Heat pump EPA09 1 3 2 4 1 Water return 2 Cable bushing 3 Water flow 4 Operating pressure gauge air outlet air inlet air inlet 18 5 Product Description Installation Manua...

Page 19: ...Heat pump EPA12 EPA12T 1 3 2 4 1 Water return 2 Cable bushing 3 Water flow 4 Operating pressure gauge air outlet air inlet air inlet 5 Product Description 19 Installation Manual...

Page 20: ...6 Dimensions Heat pump EPA09 Front view Side view 965 mm 1085 mm 435 mm Rear view Bottom view 600 mm 120 mm 130 mm 435 mm 460 mm 690 mm 20 6 Dimensions Installation Manual...

Page 21: ...Heat pump EPA12 EPA12T Front view Side view 1085 mm 1065 mm 450 mm Rear view Bottom view 80 mm 910 mm 100 mm 455 mm 690 mm 480 mm 6 Dimensions 21 Installation Manual...

Page 22: ...e the specified rated current No junction box is required on the heat pump the connections are made inside the heat pump The pipes can be attached directly to the jacket of the heat pump It is recomme...

Page 23: ...harmful substances such as aggressive gases e g chlorine dust sand and leaves etc 4 For easier maintenance and troubleshooting there should be no obstacles within 1 m of the appliance There must be a...

Page 24: ...noise reduction measures should be installed Do not install the heat pump at an angle to the building This can prevent air cir culation At the same time the noise level is greatly increased by the sou...

Page 25: ...an be produced daily during the defrosting process it is necessary to drain this safely into the waste water system The condensate pipe must have a diameter of at least 50 mm The condensate must eithe...

Page 26: ...ics 1 The system water pressure should be in a range of 1 3 to 3 bar 2 Each part that is connected to the heat pump must be loosely connected and fit ted with an intermediate valve 3 Make sure that al...

Page 27: ...7 7 Fitting the air separator EPA 09 1 4x 2 3 EPA 12 EPA12T 1 4x 2 3 7 Installation 27 Installation Manual...

Page 28: ...ween the installation location and the power supply affects the cross section of the cables 4 In case of 3 phase unit the phase sequence does not interfer with the rotating direction NOTICE Minimum cr...

Page 29: ...03 3 way valve output for DHW direct 230V AC 04 Neutral 05 Demand contact for heating cooling 06 Dry contact GND 01 SG PV contact 02 Dry contact GND 03 EVU contact 04 Dry contact GND Hot water sensor...

Page 30: ...Mainboard EPA 09 30 7 Installation Installation Manual...

Page 31: ...03 3 way valve output for DHW direct 230V AC 04 Neutral 05 Demand contact for heating cooling 06 Dry contact GND 01 SG PV contact 02 Dry contact GND 03 EVU contact 04 Dry contact GND Hot water sensor...

Page 32: ...Mainboard EPA 12 32 7 Installation Installation Manual...

Page 33: ...03 3 way valve output for DHW direct 230V AC 04 Neutral 05 Demand contact for heating cooling 06 Dry contact GND 01 SG PV contact 02 Dry contact GND 03 EVU contact 04 Dry contact GND Hot water sensor...

Page 34: ...Mainboard EPA 12T 34 7 Installation Installation Manual...

Page 35: ...ll and the heat pump The cable has a length of 10 m and the distance can be extended to a maximum of 30 m 7 8 2 Cascade If several heat pumps are to be cascaded the respective number must be defined o...

Page 36: ...7 9 Removing the fan 36 7 Installation Installation Manual...

Page 37: ...8 Operating the heat pump 8 1 User controls and their function Click on the Home button to display the system measured values of the heat pump 8 Operating the heat pump 37 Installation Manual...

Page 38: ...t water function has priority Cooling and hot water mode hot water function has priority Smart mode Performance mode Night mode Vacation mode Compressor active Water pump active Fan active Electric he...

Page 39: ...Symbol Bedeutung Hot water preparation Heating Home screen or system display Back Current alarm Fault history Delete 8 Operating the heat pump 39 Installation Manual...

Page 40: ...error code records WLAN connection etc Temperature setting 1 Temperature setting for heating and cooling mode Temperature setting 2 Temperature setting for heating cooling and hot water Status Checkin...

Page 41: ...tings Loading the factory settings only for technical customer service with access code Power curve View the performance curves of the heat pump graphically System parameters Check the software versio...

Page 42: ...only heating only hot water only click on or to set the desired temperature The flow and return temperatures are displayed in the menu and only one tempera ture setting is visible In dual mode click o...

Page 43: ...hoose from In Power mode the compressor runs at full power in smart mode it modulates and in night mode the compressor power is limited to reduce the noise level We recommend the Smart mode setting fo...

Page 44: ...on days marked in grey You can set a maximum of 3 time programs on the display Additional times can be set via the APP function The start and end time operating mode and temperature can be selected T...

Page 45: ...e main menu 8 8 1 Device status Select STATUS to call up the interface to the device list Select the relevant device to call up the Status query and check the operating sta tus of the heat pump The st...

Page 46: ...g main expansion valve 12 Opening assistant expansion valve 13 Compressor current 14 Board heat sink temp 15 Target compress or frequency 16 Actual compress or frequency 17 Low pressure sensor value R...

Page 47: ...nter the forced defrost selection interface of the corresponding device Select YES to defrost the heat pump 8 8 2 User parameter settings Press USER PARAMETERS in the main menu to enter the parameter...

Page 48: ...ortemp 15 C to 1 C 3 C P12 Defrosting time 5 20 min 10 min P13 Defrost exit temperature 1 C to 40 C 20 C P14 Outside and evaporator coil tempera ture difference defrosting 1 0 C to 15 C 5 C P15 Outsid...

Page 49: ...ting cooling 3 Heating hot water 4 Heating cooling hot water 4 F02 Ciculation pump status after reaching target Temp 0 Interval 1 permanent 2 Constant pump stop 1 F03 Circ pump OFF cycle time after re...

Page 50: ...ating of the hot water tank is activated when the high temperature legionella protection is reached P17 If the temperature of the hot water tank is 70 C during the high temperature legionella protecti...

Page 51: ...the automatic setting mode for the heating setpoint temperature if parameter P22 1 Calculation formula for the heating setpoint temperature Pset heating setpoint temperature 20 P24 10 P23 current ambi...

Page 52: ...rget temperature is not reached 4 Heat pump running 8 13 Electric auxiliary heating for room heating Conditions Heating mode activated Ambient temperature is below the set value P26 0 C If the return...

Page 53: ...ter tank temp P03 P02 the hot water tank heating is switched on hot water tank temp P03 2 the hot water tank heating is switched off 3 Smart grid is activated and the utility signal is deactivated The...

Page 54: ...void corrosion algae formation and possible ice formation Observe NORM 5195 1 or VDI 2035 5 First start or restarting after longer power cut off Make sure that the appliance is switched on in advance...

Page 55: ...10 Power curves maximum Power curves EPA 09 10 Power curves maximum 55 Installation Manual...

Page 56: ...Power curves EPA 12 56 10 Power curves maximum Installation Manual...

Page 57: ...pressure and residual head in the heating circuit of the heat pump Please select the correct pipe cross sections to ensure that the required amount of water is transferred 10 Power curves maximum 57...

Page 58: ...11 Hydraulic diagrams 11 1 Hydraulic scheme 1 11 2 Hydraulic scheme 2 58 11 Hydraulic diagrams Installation Manual...

Page 59: ...11 3 Hydraulic scheme 3 11 Hydraulic diagrams 59 Installation Manual...

Page 60: ...ion COP A7 W35 4 2 5 3 Area of application COP A7 W55 3 1 3 8 Cooling capacity range A35 W18 kW 3 6 8 6 4 7 11 3 EER 3 2 3 6 ErP Level 35 C 55 C A A s 35 C 55 C 181 137 183 132 Refrigerant R290 Amount...

Page 61: ...ient temperature C 25 43 Operating water temperature C 20 65 Hot water Operating water temperature C 20 70 Heating Operating water temperature C 7 35 Cooling The above values are subject to change wit...

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