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ECOFOREST ecogeo basic Installer Manual
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ECOFOREST ecogeo basic Installer Manual

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Download this manual See also: Technical & Service Manual
ecoGEO Basic
ecoGEO Compact
MANUAL INSTALADOR
ES
INSTALLER MANUAL
EN
INSTALLERHANDBUCH
DE
MANUEL DE INSTALLATION
FR
INSTALLATIE-HANLEIDING
NL
MODEL:
SERVICE CONTACT:

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Summary of Contents for ECOFOREST ecogeo basic

  • Page 1 Basic ecoGEO Compact MANUAL INSTALADOR INSTALLER MANUAL INSTALLERHANDBUCH MANUEL DE INSTALLATION INSTALLATIE-HANLEIDING MODEL: SERVICE CONTACT:...

  • Page 3: Heat Pump Installation

    Due to its heavy weight, the heat pump should be handled by two workers using a forklift for heavy NOTE loads. 2.2. Dimensions and connections The overall dimensions and hydraulic connections of the ecoGEO Compact and ecoGEO Basic heat pumps are described below. Figure 1.1. Overall dimensions and hydraulic connections of the ecoGEO Compact model (Amounts in mm).
  • Page 4 Installer manual ecoGEO 1 2 3 4 Figure 1.2. Overall dimensions and hydraulic connections of the ecoGEO Basic model (Amounts in mm). Description Description Heating / cooling supply; G1-1/4” Male Tap water inlet; G1" Female Heating / cooling return; G1-1/4” Male DHW outlet (G1"...
  • Page 5 4. Once the covers have been removed, the acoustic insulation panels can be removed by pulling them outwards. Figure 1.4. Disassembly of the covers of the ecoGEO Compact models. ecoGEO Basic Models 1. Disassemble the top cover. Remove the screws located at the rear and pull the cover upwards.
  • Page 6 Installer manual ecoGEO Figure 1.5. Disassembly of the covers of the ecoGEO Basic models.  During cover disassembly, take care to remove the control panel cable without damaging it. NOTE 2.5. Recommended positioning Choose a dry place where there is no risk of frost. Avoid installation against bedroom walls or walls of other rooms where noise emissions can be annoying.
  • Page 7 Installer manual ecoGEO 50 - 300 50 - 300 Figure 1.7. Minimum recommended service areas around the heat pump (amounts in mm). The space needed at the back of the heat pump can be either 50 mm or 300 mm, depending on which pipe connection alternative is chosen, top or rear, respectively.
  • Page 8 Installer manual ecoGEO  Do not install components that might cover the inlet or outlet of the safety valves; this could lead to a risk of some of its components breaking and cause injuries and/or material damage. 3.2. Brine circuit The ecoGEO heat pumps can be used with horizontal or vertical (A) geothermal brine systems or by using groundwater (B).
  • Page 9 Installer manual ecoGEO  Safety valve loaded at 3 bar (pressure gauge).  Drain valve. Installation instructions Follow the instructions below to wire the brine circuit.  Install the necessary components to carry out the filling/discharge of the return pipe. ...
  • Page 10 Installer manual ecoGEO Installation using buffer storage tanks If required by the application, the heat pump can also be connected to the heating / cooling system using a buffer separator tank. To do so, it is equipped with two temperature probes that are used to control a buffer storage tank for heating and a buffer storage tank for cooling.
  • Page 11 DHW storage tank. ecoGEO Basic Models The ecoGEO Basic heat pumps are designed to be used with external storage systems with a midway heat exchanger that can be either internal or external. DHW Recirculation This is used to control a DHW recirculation pump.
  • Page 12 Connection to the HTR system (B) In addition to the option mentioned above, in ecoGEO Basic models with an HTR system, pool production can be connected to the DHW circuit. This allows two options: exclusive pool production with the primary condenser and simultaneous heating / cooling and...
  • Page 13 Installer manual ecoGEO AI10 DO11 Figure 1.13. Pool production wiring schemes. 3.6. Drain Condensation may occur one certain internal heat pump components during normal operation. On the other hand, antifreeze mixture or water may spill from the heat pump's internal safety valves due to eventual circuit overpressure. There is a drain connection at the rear of the heat pump to evacuate these liquids.

  • Page 14: Filling The Brine Circuit

    Installer manual ecoGEO Manual trap Figure 1.14.Bleeding the DHW production circuit in ecoGEO Compact models. 4.2. Filling the brine circuit The brine system temperature can fall below 0°C, so a mixture of water/antifreeze must be used. It is recommended to use propylene glycol as an antifreeze additive or ethylene glycol with a corrosion inhibitor.
  • Page 15 Installer manual ecoGEO Figure 1.15. Filling the brine circuit. 4.3. Discharging the circuits The heat pump is equipped with internal drain valves that ensure complete discharge of the various internal circuits.
  • Page 16 Installer manual ecoGEO 5. Electrical system  Before performing any operation on the electrical panel, disconnect the power supply. DANGER! 5.1. General instructions The locations of the main electrical panel components are shown below. DIxx Internal auxiliary Digital inputs heater power supply AIxx Analogue inputs Compressor driver...
  • Page 17 Installer manual ecoGEO Figure 1.17. General electrical connections scheme of the heat pump (ecoGEO Basic models).
  • Page 18 Installer manual ecoGEO Analogue inputs (AIxx) These terminals are used to connect external temperature probes. Only passive NTC temperature probes can be connected, so cable connection polarity is not important. If necessary, use extension cables with a maximum length of 50 m and a minimum diameter of 0.75 mm .
  • Page 19 Installer manual ecoGEO 24Vac 24Vdc Figure 1.20. Example of digital input connections with 24Vac / 24Vdc voltage. Analogue outputs (AOxx) These terminals send analogue 0-10Vdc regulation signals to modulate the control of outlet units with mixture, aerothermal brine units with variable speed fan, external auxiliary boilers, etc. On the other hand, these connectors have a 24Vac power supply terminal to supply the modulating valve motor.
  • Page 20 Installer manual ecoGEO ModBus RS485 (FBus2) Communication Port Internal terminals with thT bus communication data can be connected to this terminal. 5.2. Heat pump power supply Depending on the model, the heat pump may require single phase 1/N/PE 230 V / 50 Hz power or three phase 3/N/PE 400 V / 50 Hz power.
  • Page 21 Installer manual ecoGEO 2 kW 2 kW 2 kW Figure 1.24. Example of single phase connection with 2kW, 4 kW or 6 kW. If the power supply is three phase 3/N/PE 400 V / 50 Hz, the elements can be connected in star to obtain 6 kW. 6 kW Figure 1.25.
  • Page 22 Installer manual ecoGEO 5.5. Outside temperature probe The outside temperature probe, supplied with the heat pump, has to be installed for the heat pump to work properly. Follow the instructions below to install it.  Install the outside probe in a well ventilated area, but protected from wind and rain. ...
  • Page 23 Installer manual ecoGEO 5.9. External auxiliary equipment This is used to control the activation of the auxiliary equipment integrated in the DHW heating buffer storage tanks via outputs to relays. They are also used to control activation of the all / nothing external auxiliary boiler. If modulating boilers are installed, it is also used to control the temperature downstream from the boiler, so the heat pump and the boiler can function simultaneously.
  • Page 24 Installer manual ecoGEO 5.12. Remote services production control The heat pump is equipped with digital inputs for remote control of production services. Description Signal Type Connector Control of electrical consumption (EVU) Digital input Voltage-free (0V) WINTER / SUMMER program selection Digital input Voltage-free (0V) Enable / disable DHW production...
  • Page 25 Installer manual ecoGEO 24Vac 24Vdc Figure 1.26. Example of connection of several thermostats in parallel. thT bus terminals In addition to digital input control (interior thermostats) interior terminals with thT data bus communication can also be used. These terminals capture the inside temperature and humidity of the area associated with each outlet unit, DG1 – SG4, using a serial cable over a Modbus protocol.
  • Page 26 Installer manual ecoGEO FBus2 Figure 1.27. Example of connection of thT terminals. Installation without interior terminals The ecoGEO heat pumps can also be used in installations that do not have any type of interior terminal to generate request signals. In these cases, a continuous request can be imposed at the digital input of the unit to activate by selecting the appropriate control logic in the controller.
  • Page 27 Installer manual ecoGEO 7. Symbols DHW circuit 3-way valve open/closed Pool 3-way thermostatic valve Heating system 3-way modulating valve 0-10Vdc Cooling system Check valve NTC temperature probe Cut-off valve Relay thermostat Safety valve Differential pressure valve Data bus communication terminal Circulator pump Particulate filter Direct outlet unit...
  • Page 28 ECOFOREST GEOTERMIA, S.L. Poligono industrial A pasaxe C/15 - nº22 - parcela 139 36316 - Vincios / Gondomar - Pontevedra (Spain) Tel.: +34 986 262 184 / +34 986 417 700 Fax: +34 986 262 186 e-mail: Info@ecoforest.es http://www.ecoforest.es The manufacturer reserves the right to make modifications without prior notice.

This manual is also suitable for:

Ecogeo compact