ECOFOREST ecoGEO C Installation And User Manual
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ECOFOREST ecoGEO C Installation And User Manual

ECOFOREST ecoGEO C Installation And User Manual

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  • Page 1 C Installation and user manual...

  • Page 2: Table Of Contents

    C Installation and User Manual (Version 1.0) Table of contents GENERAL INFORMATION ............................4 SAFETY ISSUES ................................5 ..............................5 EFRIGERANT CIRCUIT ..............................6 YDRAULIC CIRCUITS ............................... 7 LECTRICAL NSTALLATION OVERVIEW OF THE HEAT PUMP ..........................8 ..............................8 DENTIFYING THE MODEL ..............................
  • Page 3 C Installation and User Manual (Version 1.0) TECHNICAL SPECIFICATIONS ............................. 61 ..............................61 ECHNICAL DATA TABLE ......................... 62 NTERNAL DIAGRAMS OF THE HEAT PUMP ......................65 OCATION OF ELECTRICAL CABINET CONNECTIONS GEO C1 ............................ 70 IRING DIAGRAMS ECO GEO C2 ............................ 75 IRING DIAGRAMS ECO GEO C3 ............................

  • Page 4: General Information

    You can also find useful user information, such as navigation and parameter settings using the front panel. To get the most benefit from your ecoGEO C heat pump, it is highly recommended you read this manual carefully before installing and commissioning the equipment. Keep this manual handy for future reference.

  • Page 5: Safety Issues

    C Installation and User Manual (Version 1.0) 2 Safety issues The instructions in this section cover important safety aspects, so be sure to abide by them. DANGER! All installation and maintenance work described in this manual should be performed by an authorized technician.

  • Page 6: Hydraulic Circuits

    C Installation and User Manual (Version 1.0) Toxicity Under normal operating conditions, the heat pump refrigerant is not toxic. However, despite its low toxicity, injury can occur during abnormal operation. • In its gaseous state, the refrigerant is heavier than air, so it tends to accumulate in low areas. If the equipment is installed in a place where refrigerant vapour may accumulate at ground level, it must be well ventilated.

  • Page 7: Electrical Installation

    C Installation and User Manual (Version 1.0) 2.3 Electrical Installation DANGER! Before performing any operation on the electrical panel, disconnect the power supply. When the upper front cover of the heat pump is removed, the electric panel is exposed and the user might accidentally touch its components.

  • Page 8: Overview Of The Heat Pump

    3.1 Identifying the model The ecoGEO C heat pump range includes a built-in, 170 litre hot water tank. This heat pump range is available in 6 different models depending on their scope and thermal power, as stated in Table 3.1 .

  • Page 9: Operating Principles

    C Installation and User Manual (Version 1.0) 3.2 Operating principles ECOFOREST geothermal pumps are designed to be easy to install, and provide heating, cooling and DHW all year round, while ensuring maximum energy efficiency. Figure 3.1. Geothermal heat pump...
  • Page 10 C Installation and User Manual (Version 1.0) 3. The hot gas from the compressor is led to the condenser where it releases its heat to the water in the heating system. Following this transfer of heat, the refrigerant is cooled and condensed, becoming liquid.
  • Page 11 C Installation and User Manual (Version 1.0) At this temperature the bacteria cannot survive for over 20 minutes. It is recommended that these heating procedures be done at night, when it is more likely that the hot water tank is at a higher temperature and when no DHW is consumed, thereby reducing the power input needed.

  • Page 12: Dimensions And Connections

    C Installation and User Manual (Version 1.0) 3.3 Dimensions and Connections The overall dimensions of the heat pumps ecoGeo C range are specified in Figure 3.2 . Number Description Number Description Upper module Brine outlet (G1'' F) Lower module...

  • Page 13: Main Components

    C Installation and User Manual (Version 1.0) 3.4 Main components ecoGEO C1 Models Number Description Number Description DHW tank (170 l) DHW circuit check valve Electrical cabinet DHW circuit automatic air vent Condenser DHW tank drain valve Evaporator Brine circuit drain valve...
  • Page 14 C Installation and User Manual (Version 1.0) ecoGEO C2 Models Number Description Number Description DHW tank (170 l) Heating/cooling safety valve (6 bar) Electrical cabinet DHW circuit check valve Condenser DHW circuit automatic air vent Evaporator DHW tank drain valve...
  • Page 15 C Installation and User Manual (Version 1.0) ecoGEO C3 Models Number Description Number Description DHW tank (170 l) Brine safety valve (6 bar) Electrical cabinet Heating/cooling safety valve (6 bar) Condenser/Evap. (normal/reverse cycle) DHW circuit check valve Condenser/Evap. (normal/reverse cycle)

  • Page 16: Access To The Interior

    To do so, it may be necessary to remove one or more of the equipment's covers. ecoGEO C heat pumps have front, side and rear removable covers divided into two. The covers located at the bottom allow you to access module components, while those on top allow access to the components on the top (see section 3.4).
  • Page 17 C Installation and User Manual (Version 1.0) Access to the lower front part 1. Remove the upper front cover as described above. 2. Remove the fixing screws located on the top of the lid. 3. Pull the cover upwards to disengage the cover from the structure.
  • Page 18 C Installation and User Manual (Version 1.0) Access to the sides 1. To access the lower side of the module, remove the upper and lower front covers. To access the side of the upper module, remove only the top front cover.
  • Page 19 C Installation and User Manual (Version 1.0) Access to the rear and the top The covers of the rear and top of the heat pump can also be removed if necessary. 1. Remove the screws holding the cover to the frame.

  • Page 20: User Guide

    4.2 Programs ECOFOREST ecoGEO C heat pumps have three main operating programs, described below. WINTER Program The heat pump only permits activation of the operating modes HEATING, DHW, LEGIONELLA PROTECTION and FAULT.

  • Page 21: Operating Schemes

    The front panel lights when the external heat pump switch is operated (see section 5.7). While the management program is loading, a presentation screen displays the ECOFOREST logo. After a few seconds, the main screen displays several icons and text to report on the status of the heat pump (operating program, mode, date and time, and state).

  • Page 22: User Menu

    C Installation and User Manual (Version 1.0) Icon Meaning WINTER Program activated SUMMER Program activated AUTO AUTO Program activated HEATING mode activated FREE COOLING/ACTIVE COOLING mode activated DHW mode activated LEGIONELLA PROTECTION mode activated FAULT mode activated Compressor operational Table 4.1.
  • Page 23 C Installation and User Manual (Version 1.0) 1.2.5. ecoGEO Schedule 4 1.2.6. ecoGEO Schedule 5 1.2.7. Date/Hour 1.2.8. Clock 1.3. Heating 1.3.1. Heating 1 1.3.2. Heating 2 1.4. DHW 1.4.1. DHW 1.4.2. Legionella protection 1.5. Active cooling 1.5.1. Active Cooling 1 1.5.2.
  • Page 24 C Installation and User Manual (Version 1.0) MENU 1.2. Schedule MENU 1.2.1 Time schedule Choosing the type of time programming between none, from the th-Tune indoor terminal, or from the heat pump front panel. Programming by th-Tune is only displayed and selectable if the option is enabled for th-Tune (menu 2.4.3.1).
  • Page 25 C Installation and User Manual (Version 1.0) it is turned off. At 23:00 it comes on again, with setpoint SET2, shutting down at 24:00, at the end of the day. Figure 4.4. Screen for setting hourly slots, example with the heat pump turned off at 24:00.
  • Page 26 C Installation and User Manual (Version 1.0) Figure 4.6. Screen for configuring holiday periods, an example that solves the event of a holiday period with change of year. MENU 1.2.6 ecoGEO schedule 5 (Scheme 3 or Scheme 4 with th-Tune) / ecoGEO schedule 3 (Remaining operating schemes) Specific days are defined in which the pump operation will be different from usual.
  • Page 27 C Installation and User Manual (Version 1.0) MENU 1.4. DHW MENU 1.4.1 DHW Selecting the setpoint temperature for DHW and the offset to begin production; that is, the degrees below the setpoint which, as a minimum, must be measured in the DHW temperature probe for it to begin DHW production.
  • Page 28 C Installation and User Manual (Version 1.0) MENU 1.7. Information Compiles all the relevant information when observing the operation of the heat pump. You can access this menu quickly, by pressing the [←] button on the Front panel from the Start screen.

  • Page 29: Service Menu

    C Installation and User Manual (Version 1.0) 4.6 SERVICE Menu The service menu of the ECOFOREST ecoGEO heat pump is intended for less frequent use than the previous one and includes submenus for changing the language, configuration or secondary information on the heat pump.
  • Page 30 C Installation and User Manual (Version 1.0) 2.4.5.6 Heating Pressure 2.4.5.7 Suction Temp. 2.4.5.8 Suction Pressure 2.4.5.9 Discharge pressure 2.4.5.10 DHW Temp. 2.4.5.11 Temp. dep. 2/outlet Temp. 2 2.4.5.12 Outdoor Temp. 2.4.6. Alarm log 2.4.7. Default values 2.4.8. Change Password Table 4.4.
  • Page 31 C Installation and User Manual (Version 1.0) Selection of system and dwelling parameters for establishing and defining the heating curve. Table 6.2 details the recommended values for each of the parameters depending on the system chosen. MENU 2.4.2.1. Design parameters 1 Defines the indoor and outdoor design temperature.
  • Page 32 C Installation and User Manual (Version 1.0) Figure 4.7. BMS configuration screen for th-Tune indoor terminals, with the recommended values for the correct operation of the heat pump. MENU 2.4.4 Manual conf. This allows the activation of the relays that control various heat pump devices and their regulation as required.
  • Page 33 C Installation and User Manual (Version 1.0) MENU 2.4.4.4. Inverter Contactor For all ecoGEO heat pump models. The status (On / Off) the inverter contactor can be defined. MENU 2.4.4.5. Elect. Heater cont. For all ecoGEO heat pump models and all operating schemes. The status (On / Off) of the electric heater (legionella protection) contactor can be defined.
  • Page 34 C Installation and User Manual (Version 1.0) MENU 2.4.5.3 Heating outlet Temp. Displays the type and value measured by the heating/cooling outlet temperature probe with an offset for correcting the value. MENU 2.4.5.4 Heating inlet Temp. Displays the type and value measured by the heating/cooling inlet temperature probe with an offset for correcting the value.

  • Page 35: Alarms Menu

    C Installation and User Manual (Version 1.0) MENU 2.4.7 Default value The settings established by the user can be substituted by default values. MENU 2.4.8 Change Password It allows to change the service password (PW1). 4.7 ALARMS Menu It is accessed by pressing the [Alarm]button. For more information see Section 4.5, menu 1.8.

  • Page 36: Installation

    If the lower and upper modules are disassembled, the lower module should not be tilted more than 45° from the horizontal. No such restrictions on this apply to the upper module. ecoGEO C heat pumps must be transported in an upright position and in such a way that they are not exposed to the weather.
  • Page 37 C Installation and User Manual (Version 1.0) Before selecting the place the heat pump will be installed, consider the following recommendations. • Choose a dry place where there is no risk of frost. • If possible, install the heat pump with the back towards an outer wall and in a room where noise emissions do not pose a problem.

  • Page 38: Service Areas

    C Installation and User Manual (Version 1.0) 5.3 Service areas We recommend leaving enough space around the heat pump to facilitate the installation and maintenance work. Recommended minimum distances from walls and other structures are indicated below. • 300 mm from both sided.

  • Page 39: Heating/Cooling Circuit Connection

    This could result in personal injury from electrical shock and cause equipment malfunction or both. NOTE ecoGEO C heat pumps must not be used in heating systems with high temperature radiators, or in other applications that require outlet temperatures of above 55ºC; these would cause equipment malfunction.
  • Page 40 C Installation and User Manual (Version 1.0) • We recommend connecting the heating/cooling indoor circuit to the mains water through a pressure reducing valve. This ensures the correct operating pressure of the heating/cooling system in the event of possible water leaks or removal of air bubbles by the air vents.

  • Page 41: Dhw Circuit Connection

    C Installation and User Manual (Version 1.0) 5.5 DHW circuit connection DANGER! Do not install components that may clog the inlet or outlet of the safety valve of the DHW tank. There may be risk of breaking the tank and causing injury, damage to property or both.
  • Page 42 C Installation and User Manual (Version 1.0) ecoGEO C1 ecoGEO C2 ecoGEO C3 Number Description Number Description Heat pump Check Valve Mains water input (G1'' F) Thermostatic mixing valve DHW outlet (G1'' F) Safety valve (8 bar) Shut-off valve Figure 5.3.

  • Page 43: Brine Circuit Connection

    In brine systems with groundwater we recommend using an intercooler to prevent freezing problems and evaporator fouling. ecoGEO C heat pumps can be used with horizontal, vertical or groundwater brine systems. The geothermal collectors/probes must be properly dimensioned, taking into account the geographical area, the terrain, the heating and brine systems used and the thermal power of the heat pump.
  • Page 44 C Installation and User Manual (Version 1.0) The refrigerant evaporation temperature can fall below 0 ° C. Thus, in brine systems with groundwater we recommend using an intercooler to prevent freezing problems and evaporator fouling. Inside the heat pump are included the following components required for the brine system (see section ).

  • Page 45: Electrical Installation

    C Installation and User Manual (Version 1.0) ecoGEO C1 ecoGEO C2 ecoGEO C3 Number Description Number Description Heat pump Shut-off valve Brine outlet, (G1'' F) Particle filter Brine inlet, (G1'' F) Brine filling fitting Figure 5.5. General diagram of brine circuit connections.
  • Page 46 C Installation and User Manual (Version 1.0) NOTE The power cord should only be connected to the terminals indicated; otherwise equipment malfunction may occur. The electrical installation of the heat pump should be performed by a qualified installer in accordance with applicable local regulations and instructions.
  • Page 47 Power supply All models in the range ecoGEO C require single-phase 230 V / 50 Hz, 1/N/PE ~ power supply. To carry out electrical installation follow these steps. 1. Insert the power cord through the cable glands located at the bottom of the back cover of the heat pump.
  • Page 48 The signal for "ecoGEO input DI2" should be a voltage-free signal. ECOFOREST geothermal pumps can be controlled by one or more relay type thermostats (T1, T2, ..., Tn), allowing the switching on and off of the heat pump according to heating needs of the dwelling. The control input signal must be connected as shown in Figure 5.9 (See also sections 8.3 to 8.6).
  • Page 49 C Installation and User Manual (Version 1.0) Figure 5.9. Wiring of one or more conventional relay type thermostats. Outdoor temperature probe The outdoor temperature probe is connected by twin-pole cables to the lower terminal strip of the electrical cabinet, as indicated in Figure 5.11 (See also sections 8.3 to 8.6). To install the temperature probe, bear in mind the following recommendations.
  • Page 50 C Installation and User Manual (Version 1.0) Figure 5.11. Wiring diagram for the outdoor temperature probe to the electrical cabinet. Buffer tank temperature probe (facilities with intermediate buffer tank) The buffer storage temperature probe is connected by twin-pole cables to the lower terminal strip of the electrical cabinet, as indicated in Figure 5.12 (See also sections 8.3 to 8.6).
  • Page 51 C Installation and User Manual (Version 1.0) 0 - 10 V Phaase Neutral Ground Number Description Number Description Modulating 3-way valve Analogue output signal 0-10 V Circulating pump Relay output Outlet temperature probe NTC Analogue input Figure 5.13. Wiring diagram for connecting the circulating pump and the modulating 3-way valve of the 2nd zone.

  • Page 52: Start Up

    C Installation and User Manual (Version 1.0) 6 Start Up To carry out the start-up of the heat pump, follow these steps in the order listed. 1. Fill the heating/cooling indoor circuit by following the directions in section 6.1 .
  • Page 53 C Installation and User Manual (Version 1.0) NOTE Do not add anti-corrosion additives or antifreeze to hot water tank coil circuit. It could damage the seals or other components and cause leaking. The coil circuit built into the hot water tank is connected to the heating circuit. Therefore, filling this circuit is simultaneous with the heating circuit.

  • Page 54: Filling The Dhw Tank

    C Installation and User Manual (Version 1.0) 6.3 Filling the DHW tank DANGER! During the filling of the DHW tank, be especially careful not to get water on the electrical cabinet, because it may cause personal injury from electric shock and/or cause equipment malfunction.
  • Page 55 C Installation and User Manual (Version 1.0) ecoGEO C1 ecoGEO C2 ecoGEO C3 Number Description Number Description Heat pump Filling valve A Brine outlet Filling valve B Brine inlet Filling valve C Shut-off valve External filling pump Particle filter...

  • Page 56: Configuring The System

    C Installation and User Manual (Version 1.0) 4. Close filling valve A (7). 5. Open filling valves B and C. 6. Activate the external filling pump to fill the circuit. 7. Activate in manual mode the brine circuit pump (SERVICE MENU -> INSTALLER CONF. -> MANUAL CONF.

  • Page 57: Final Inspection And Commissioning Of The Installation

    C Installation and User Manual (Version 1.0) 11. Only if indoor th-Tune terminals are installed go to TH-TUNE and enable the th-Tune option. Set values of 1 and 2 for the indoor terminal address of the main and secondary zones, respectively. This second zone only exists if you have selected Scheme 4.
  • Page 58 C Installation and User Manual (Version 1.0) Before initial start-up, check the following points to ensure that they have been completed successfully. 1. Inspect heating, brine and DHW circuits. • The heating/cooling indoor system was performed according to Figure 5.2, including all components.

  • Page 59: Identifying Problems And Troubleshooting

    C Installation and User Manual (Version 1.0) 7 Identifying problems and troubleshooting. 7.1 Alarms Lists There are a number of parameters that the heat pump monitors at all times to check the equipment is working properly. If any of these parameters is not within the standard value range, an alarm is activated to inform the user that the heat pump is malfunctioning.

  • Page 60: Comfort Problems

    C Installation and User Manual (Version 1.0) 7.2 Comfort problems The following list shows some of the common comfort-related problems that can be found and their possible causes and remedies. Symptom Possible Cause Remedy Wait a few hours and then check if the DHW...

  • Page 61: Technical Specifications

    C Installation and User Manual (Version 1.0) 8 Technical Specifications 8.1 Technical data table ecoGEO C Geothermal Pumps ecoGEO C1 ecoGEO C2 ecoGEO C3 Unit 3-12 5-22 3-12 5-22 3-12 5-22 TECHNICAL DATA • • • • • •...

  • Page 62: Internal Diagrams Of The Heat Pump

    C Installation and User Manual (Version 1.0) 8.2 Internal diagrams of the heat pump ecoGEO C1 Position 1. Brine outlet, (G1'’ F) 2. Brine inlet, (G1'’ F) 3. Heating outlet, (G1'’ F) 4. Heating inlet, (G1'’ F) 5. DHW outlet, (G1’’ F) 6.
  • Page 63 C Installation and User Manual (Version 1.0) ecoGEO C2 Position 1. Brine outlet, (G1'’ F) 2. Brine inlet, (G1'’ F) 3. Heating/cooling outlet, (G1'’ F) 4. Heating/cooling inlet, (G1'’ F) 5. DHW outlet, (G1’’ F) 6. Cold water inlet, (G1’’ F) 7.
  • Page 64 C Installation and User Manual (Version 1.0) ecoGEO C3 Position 1. Brine outlet, (G1'’ F) 2. Brine inlet, (G1'’ F) 3. Heating/cooling outlet, (G1'’ F) 4. Heating/cooling inlet, (G1'’ F) 5. DHW outlet, (G1’’ F) 6. Cold water inlet, (G1’’ F) 7.

  • Page 65: Location Of Electrical Cabinet Connections

    C Installation and User Manual (Version 1.0) 8.3 Location of electrical cabinet connections Upper terminal block ecoGEO C1 and ecoGEO C2 models page 65...
  • Page 66 C Installation and User Manual (Version 1.0) Upper terminal block ecoGEO C3 models page 66...
  • Page 67 C Installation and User Manual (Version 1.0) CONNECTIONS ON THE UPPER TERMINAL BLOCK OF THE ELECTRICAL CABINET Terminal No. Component Ground Power supply Neutral Phase Inverter / compressor Electric heater (legionella protection) High-pressure switch Low-pressure switch 3-way valve to produce heating / DHW...
  • Page 68 C Installation and User Manual (Version 1.0) Lower terminal block on ecoGEO C1, ecoGEO C2 AND ecoGEO C3 models page 68...
  • Page 69 C Installation and User Manual (Version 1.0) CONNECTIONS ON THE LOWER TERMINAL BLOCK OF THE ELECTRICAL CABINET Terminal No. Component NTC Analogue input Brine outlet temp. probe NTC Analogue input Brine inlet temp. probe NTC Analogue input Heating outlet temp. probe NTC Analogue input Heating inlet temp.

  • Page 70: Wiring Diagrams Ecogeo C1

    C Installation and User Manual (Version 1.0) 8.4 Wiring diagrams ecoGEO C1 ecoGEO C1 power diagram 230 V ~ 230V ~ 230V ~ EF_1 EF_2 EXTENSION FILTER EF_3 EF_4 INVERTER COMPRESOR NO12 NO11 NO10 ecoGEO C1 POWER CONNECTIONS Nomenclature...
  • Page 71 C Installation and User Manual (Version 1.0) ecoGEO C1 micro-controller connection diagram 230 V ~ RX-/TX- +Vdc RX+/TX+ +5 Vref TICap TRCap TICl TRCl Vout RX-/TX- RX+/TX+ J11- valve 1 +Vdc 230 V ~ VACS_a VACS_b VRP_a IDC1 VRP_b...
  • Page 72 C Installation and User Manual (Version 1.0) ecoGEO C1 MICRO-CONTROLLER CONNECTIONS Nomenclature Description Micro-controller power supply (Phase) Micro-controller power supply (Neutral) High-pressure switch Low-pressure switch Digital Inputs Heat pump on signal Analogue inputs TICap Brine outlet temp. probe TRCap Brine inlet temp.
  • Page 73 C Installation and User Manual (Version 1.0) Installation diagrams ecoGEO C1 Yel.-Gr. White Blue Black 91 Brown White Black Brown Blue White Black White Black Brown White Blue Black White Green Black Black Black White Green Black White Black...
  • Page 74 C Installation and User Manual (Version 1.0) INSTALLATION CONNECTIONS ecoGEO C1 Nomenclature Description Heat pump power supply (Phase) Heat pump power supply (Neutral) Heat pump power supply (Ground) High-pressure switch Low-pressure switch Digital Inputs Heat pump on signal Analogue inputs TICap Brine outlet temp.

  • Page 75: Wiring Diagrams Ecogeo C2

    C Installation and User Manual (Version 1.0) 8.5 Wiring diagrams ecoGEO C2 ecoGEO C2 power diagram 230 V ~ 230V ~ 230V ~ EF_1 EF_2 EXTENSION FILTER EF_3 EF_4 INVERTER M 3 ~ COMPRESOR NO12 NO11 NO10 ecoGEO C2 POWER CONNECTIONS...
  • Page 76 C Installation and User Manual (Version 1.0) ecoGEO C2 micro-controller connection diagram 230 V ~ RX-/TX- +Vdc RX+/TX+ +5 Vref TICap TRCap TICl TRCap Vout RX-/TX- RX+/TX+ J11- valve 1 +Vdc 230 V ~ VACS_a VACS_b VRP_a 49,53 IDC1...
  • Page 77 C Installation and User Manual (Version 1.0) ecoGEO C2 MICRO-CONTROLLER CONNECTIONS Nomenclature Description Micro-controller power supply (Phase) Micro-controller power supply (Neutral) High-pressure switch Low-pressure switch Digital Inputs Heat pump on signal Analogue inputs TICap Brine outlet temp. probe TRCap Brine inlet temp.
  • Page 78 C Installation and User Manual (Version 1.0) Installation diagrams ecoGEO C2 Yel.-Gr. White Blue Black 91 Brown White Black Brown Blue White Black Brown White Blue Black White Black Black Black White Green Black Black Black White Green Black...
  • Page 79 C Installation and User Manual (Version 1.0) INSTALLATION CONNECTIONS ecoGEO C2 Nomenclature Description Heat pump power supply (phase) Heat pump power supply (Neutral) Heat pump power supply (Ground) High-pressure switch Low-pressure switch Digital Inputs Heat pump on signal Analogue inputs TICap Brine outlet temp.

  • Page 80: Wiring Diagrams Ecogeo C3

    C Installation and User Manual (Version 1.0) 8.6 Wiring diagrams ecoGEO C3 Power diagrams ecoGEO C3 230 V ~ 230V ~ 230V ~ EF_1 EF_2 EXTENSION FILTER EF_3 EF_4 INVERTER M 3 ~ COMPRESOR NO12 NO11 NO10 POWER CONNECTIONS ecoGEO C3...
  • Page 81 C Installation and User Manual (Version 1.0) micro-controller connection diagram ecoGEO C3 230 V ~ RX-/TX- +Vdc RX+/TX+ +5 Vref TICap TRCap TICl TRCl Vout RX-/TX- RX+/TX+ J11- valve 1 +Vdc 230 V ~ IDC1 RBCap BIT2 RBCl VIC (MF3)
  • Page 82 C Installation and User Manual (Version 1.0) MICRO-CONTROLLER CONNECTIONS ecoGEO C3 Nomenclature Description Micro-controller power supply (Phase) Micro-controller power supply (Neutral) High-pressure switch Low-pressure switch Digital Inputs Heat pump on signal Analogue inputs TICap Brine outlet temp. probe TRCap Brine inlet temp.
  • Page 83 C Installation and User Manual (Version 1.0) Installation diagrams ecoGEO C3 Yel.-Gr. White Blue Black 91 Brown White Black Brown Blue White Black Brown White Blue Black White Black Black Black White Green Black Black Black White Green Black...
  • Page 84 C Installation and User Manual (Version 1.0) MICRO-CONTROLLER CONNECTIONS ecoGEO C3 Nomenclature Description Heat pump power supply (phase) Heat pump power supply (Neutral) Heat pump power supply (Ground) High-pressure switch Low-pressure switch Digital Inputs Heat pump on signal Analogue inputs TICap Brine outlet temp.

  • Page 85: Heating Output Of The Heat Pump In Relation To The Compressor Speed

    C Installation and User Manual (Version 1.0) 8.7 Heating output of the heat pump in relation to the compressor speed ecoGEO C 3-12 kW models Heating inlet/outlet temperature of 30/35 ° C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC...
  • Page 86 C Installation and User Manual (Version 1.0) ecoGEO C 3-12 kW models Heating inlet/outlet temperature of 40/45 °C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000...
  • Page 87 C Installation and User Manual (Version 1.0) ecoGEO C 5-22 kW models Heating inlet/outlet temperature of 30/35 ° C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000...
  • Page 88 C Installation and User Manual (Version 1.0) ecoGEO C 5-22 kW models Heating inlet/outlet temperature of 40/45 °C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000...

  • Page 89: Power Consumption Of The Heat Pump In Relation To The Compressor Speed

    C Installation and User Manual (Version 1.0) 8.8 Power consumption of the heat pump in relation to the compressor speed ecoGEO C 3-12 kW models Heating inlet/outlet temperature of 30/35 °C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC...
  • Page 90 C Installation and User Manual (Version 1.0) ecoGEO C 3-12 kW models Heating inlet/outlet temperature of 40/45 °C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000...
  • Page 91 C Installation and User Manual (Version 1.0) ecoGEO C 5-22 kW models Heating inlet/outlet temperature of 30/35 °C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000...
  • Page 92 C Installation and User Manual (Version 1.0) ecoGEO C 5-22 kW models Heating inlet/outlet temperature of 40/45 °C Brine inlet/outlet temperature 0/-3 ºC Brine inlet/outlet temperature 5/2 ºC Brine inlet/outlet temperature 10/7 ºC 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000...

  • Page 93: Examples Of Typical Applications

    C Installation and User Manual (Version 1.0) 9 Examples of typical applications NOTE The following examples of installations are only approximate and it may be necessary to install additional components (valves, fasteners, etc..). The installation must be designed by qualified personnel, in accordance with applicable local regulations.

  • Page 94: Dhw And Single Area Heating With Ecogeo C1

    C Installation and User Manual (Version 1.0) 9.1 DHW and single area heating with ecoGEO C1 page 94...
  • Page 95 C Installation and User Manual (Version 1.0) Application • DHW and heating in houses, small apartment blocks, offices or shops with underfloor heating systems, fan coil units, thermo-convector or low-temperature radiators. Operation The heat pump pumps hot water directly to the heating system adapting to your needs. The outlet temperature is adjusted to the type of installation and is optimized with regards to indoor and outdoor temperatures.

  • Page 96: Production Of Hot Water For The Buffer Tank With Ecogeo C1

    C Installation and User Manual (Version 1.0) 9.2 Production of hot water for the buffer tank with ecoGEO C1 page 96...
  • Page 97 C Installation and User Manual (Version 1.0) Application • DHW and heating in houses, small apartment blocks, offices or shops with heating systems pumping from an intermediate buffer tank. Operation In heating mode, the heat pump drives hot water to the buffer tank. The power supplied by the heat pump is related to the difference between the tank setpoint temperature and the actual temperature of the water in the tank.

  • Page 98: Dhw And Heating And Free Cooling With Single Area Ecogeo C2

    C Installation and User Manual (Version 1.0) 9.3 DHW and heating and free cooling with single area ecoGEO C2 page 98...
  • Page 99 C Installation and User Manual (Version 1.0) Application • DHW, heating and free cooling in houses, small apartment blocks, offices or shops with underfloor heating/cooling systems, fan coil units, or thermo-convectors. Operation In heating mode, the heat pump pumps hot water directly to the heating system adapting to your needs. The outlet temperature is adjusted to the type of installation and is optimized with regards to indoor and outdoor temperatures.

  • Page 100: Production Of Dhw, Heating And Active Cooling By Reversing Cycle With Ecogeo C3

    C Installation and User Manual (Version 1.0) 9.4 Production of DHW, heating and active cooling by reversing cycle with ecoGEO page 100...
  • Page 101 C Installation and User Manual (Version 1.0) Application • DHW, heating and active cooling in houses, small apartment blocks, offices or shops with underfloor heating/cooling systems, fan coil units, for producing heating and cooling. If underfloor system is used, special care must be taken with the outlet temperature control when cooling occurs.

  • Page 102: Production Of Dhw And Heating / Cooling By Reversing Cycle With Eco Geo C3 With Separate Heating Cooling Emission

    C Installation and User Manual (Version 1.0) 9.5 Production of DHW and heating/cooling by reversing cycle with ecoGEO C3 with separate heating/cooling emission systems page 102...
  • Page 103 C Installation and User Manual (Version 1.0) Application • DHW heating and active cooling in houses and small apartment blocks, offices or business premises with independent heating and cooling systems. For example, facilities that combine underfloor heating and fan coil units for cooling.

  • Page 104: Guarantee

    Installation of the equipment must be performed by authorized personnel, who will accordingly assume full liability for final installation and proper functioning of the product . ECOFOREST will be held harmless if these precautions are not taken. Installations in crowded public places are subject to the specific regulations of each area.
  • Page 105 This is the only valid warranty and no one is allowed to present any other in the name of or on behalf of ECOFOREST. • ECOFOREST will not be liable for any compensation for direct or indirect damages caused by the product or derived from. The application for assistance must be directed to product retailer.
  • Page 106 C Installation and User Manual (Version 1.0) Information to be Included in the suggestion or complaint: Name and address of the supplier. Name, address and telephone number of the installer. Name, address and telephone number of the purchaser. Invoice and/or purchase note.

This manual is also suitable for:

Ecogeo c1 3-12Ecogeo c1 5-22Ecogeo c2 3-12Ecogeo c2 5-22Ecogeo c3 3-12Ecogeo c3 5-22

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