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Triaqua 3GEO-15 Installation And Start-Up Manual

Split multifunctional geothermal heat pump, heating, cooling and domestic hot water, built-in 2 water tanks
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SPLIT MULTIFUNCTIONAL
GEOTHERMAL HEAT PUMP
(Heating, Cooling and Domestic Hot Water)
Built-in 2 water tanks
3GEO-15
3GEO-19
3GEO-23
INSTALLATION AND START-UP MANUAL

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  • Page 1 SPLIT MULTIFUNCTIONAL GEOTHERMAL HEAT PUMP (Heating, Cooling and Domestic Hot Water) Built-in 2 water tanks 3GEO-15 3GEO-19 3GEO-23 INSTALLATION AND START-UP MANUAL...

  • Page 2: Table Of Contents

    INDEX 1. INTRODUCTION ........................2. DESCRIPTION OF UNIT ......................3. TECHNICAL DATA ........................4. ELECTRIC DATA .......................... 5.OPERATING LIMITES ........................6. DIMENSIONS ........................7. SERVICE AREA ........................8. AIR CONDITIONING WATER PUMP ..................9. INSTALLATION ........................9.1.Safety Consideration ....................9.2. Location of the units ....................
  • Page 3 11.CONTROL PANEL ........................... 11.1. Pressure Indicator ...................... 11.2. Electronic Controller ....................11.3. LCD Screen ......................... 12. UNIT OPERATION ........................12.1. Startup and Shutdown of Unit ................12.2. Operation Mode Selection ..................12.3. Signaling Mode Operation ..................12.4. Temperature Display and Modification ............

  • Page 4: Introduction

    1. INTRODUCTION The unit purchased by you has been subjected to strict quality control before leaving the factory. It also me ets the safety standards of the CE. Do not tamper with the unit ,or subject to conditions of work not specified in this manual, you may lose any guarantee on it.

  • Page 5: Description Of Unit

    2. DESCRIPTION OF UNIT Indoor Unit (all models) 1. Air conditioning water pressure gauge 2. Electric heater 2kW with thermostat for DHW 15. Air conditioning water tank 3. Check Valve ¾ " for DHW 16. 1-way electric valve 17. 3-way electric valve 4.
  • Page 6 2. DESCRIPTION OF THE UNIT 3GEO-15/19/23 outdoor unit 16. High pressure switch 1.water inlet 17. Electronic board 2. water outlet 3. Liquid connection 18. Transformer 4. Gas connection 19. Contactor 5. Flow switch 20. Thermal expansion valve 6. Temperature control plate heat exchanger 21.

  • Page 7: Technical Data

    3GEO-23 TECHNICAL DATA 3GEO-19 3GEO-15 Nominal capacity 13,20 17,30 21,00 Heating Power input 3,05 3,65 4,80 4,33 4,74 4,38 Nominal capacity 15,10 18,80 23,20 Cooling Power input 3,25 3,95 5,20 4,65 4,76 4,46 Nominal capacity 12,50 16,10 19,40 D.H.W. Power input...
  • Page 8 Power consumption TECHNICAL PROPERTIES 3GEO-15 3GEO-19 3GEO-23 Operating voltage V/Ph/Hz 230/1/50 400/3/50 400/3/50 Minimum voltage Maximum voltage Power consumption 3,25 3,95 5,20 Nominal cooling * 14,1 5,70 7,51 3,05 3.65 4,80 Nominal heating ** 13,3 5,27 6,93 3,80 4,75 5,65 Nominal D.H.W.

  • Page 9: Dimensions

    Gateway to Indoor unit Output connections Output connections electrical, hydraulic electrical, hydraulic refrigerant gas and refrigerant gas and liquid line liquid line NOTA: Dimensions in mm. Outdoor Unit Dimensions 3GEO-15/19/23 Liquid connection connection MEASUREMENTS (in mm) MODEL 3GEO-15 3GEO-19 3GEO-23...

  • Page 10: Service Area

    7. SERVICE AREA The following is the minimum space needed to carry out the tasks of service and maintenance of the units. Indoor Unit (all models) Outdoor Unit (all models) NOTE: Dimensions in mm.

  • Page 11: Air Conditioning Water Pump

    Pressure drop in the Hydraulic Air Conditioning Circuit (3GEO-15/19/23) Water flow (m3/h - l/s) This graph indicates the drop in the pressure of the water in the hydraulic air conditioning circuit (components inside the unit), including plate heat exchangers, water filter, pipes and water hose connection.

  • Page 12: Installation

    9. INSTALLATION 9.1 SAFETY CONSIDERATIONS Here are a series of recommendations to follow for proper installation of the unit. Installation,repair and maintenance of these units must be made with caution because the presence of electrical, electronic and circuit pressure system refrigerant.Only trained and qualified personnel should perform all installation,adjustment and maintenance unit.

  • Page 13: Location Of The Units

    9. INSTALLATION 9.2 LOCATION OF UNITS Inspect units of receipt to verify any damage or damage during transport. If the unit is damaged you must file a claim immediately to the company who made the shipment. Interior Location of Unit The indoor unit is designed for installation inside the housing.

  • Page 14: Hydraulic Connection

    9. INSTALLATION 9.3 HYDRAULIC CONNECTIONS All hydraulic connections are labeled as shown in Figures 1 and 2: Figure 1 DHW output. Main water inlet Figure 2 Climate water inlet Climate water outlet The unit is supplied with a flexible sleeve to facilitate circuit hydraulic connections air conditioning (Figure 3 Figure 3...
  • Page 15 Hydraulic Circuit Climate - Water pump The operation of closed circuit cooling, means that water must be transported heating or cooling energy from the unit Triaqua to secondary and this installation is performed by forced circulation water pump. This water pump must be placed by the installer and should be calculated for water flow required and to overcome the pressure drop (installation + machine) .See section 8...
  • Page 16 9. INSTALLATION Filling and pressure testing for DHW circuit To fill water tank DHW, proceed as follows: Filter built inside of pressure reducer Figure 5.1 1. Mains water inlet 2. Pressure reducer 3. Manometer 4. Stopcock pressure reducer 5. Conditioning circuit filling valve - Connect the power supply, NOT SWITCHING ON THE UNIT.
  • Page 17 9. INSTALLATION Filling and Pressure Testing Air Conditioning Hydraulic Circuit -To fill water cooling tank, proceed as follows: - Ensure that the secondary installation, underfloor heating, fan-coil, etc, has previously been filled and purged. - With the tap water inlet of the unit open network (1) Fig.5.1, open the manual filling key conditioning circuit (Fig.6.1) and taps (and out )air conditioning circuit unit.(Fig.6.2).
  • Page 18 9. INSTALLATION - It is recommended to connect the cooling pump directly to the network, ie, pump-only water-cooling circult for a time,to eliminate the existence of such air circuit. Attention! Do not connect the unit for operation of the pump. When connecting the unit and not the water pump independently, it could cause irreparable damage in the unit.

  • Page 19: Electrical Connection

    9. INSTALLATION 9.4 ELECTRICAL CONNECTIONS Before any electrical installation work to ensure that the main switch is disconnected. General Recommendations - The installer must protect the power line drive disconnecting devices automatic magneto-thermal switch and circuit breaker suitable for installation in accordance with the legislation. - The power to the unit must be within a range of voltage (see table consumption electric page 8).
  • Page 20 9. INSTALLATION Figure 9 Figure 11 Figure 10 Power supply (connection and interconnection between units) Before commissioning of the unit must perform the following connections: - Mains supply (outdoor unit), Figure 8. - Interconnection between the outer and inner drive, figures 8, 10 and 11. - Connect the air conditioning water pump, Figure 10.
  • Page 21 Ordinary polychloroprene (designation H05 RN-F). The commissioning of the unit in an incorrect line voltage is not covered under warranty Triaqua. Pay special attention to the connection of the protective earth cable. Must be the first connecting cable and its length must be greater than that of the wires.
  • Page 22 9. INSTALLATION 9.5 REFRIGERANT SYSTEM CONNECTIONS General considerations The interconnection lines refrigerant is as follows: - The indoor unit has identified the taking of gas and liquid, with stickers identifying, the follows: Gas line: Gas (coolant) / Gas (refrigerant) Liquid line: liquid (coolant) / Liquid (refrigerant) - All refrigerant connections, as well as water, are threaded.

  • Page 23: Recharge Refrigerant (R-410A)

    9. INSTALLATION 9.6 CONDUCT OF VACUUM REFRIGERANT SYSTEM INSTALLATION Once the connection refrigerant system between indoor and outdoor, and once it has been found tightness of this connection, we proceed to the realization of the vacuum in the unit to which it will the following process: With the outdoor unit’s service valves closed (as the unit is delivered from the factory), remove the plugs of these service valves.
  • Page 24 9. INSTALLATION 9.7 REFRIGERANT CHARGE (R-410A) The outdoor unit incorporates the refrigerant charge (R410A) necessary for the proper functioning of the unit to a length of interconnecting pipe 5 meters. If the interconnection line is greater than 5 meters, we should make a refrigerant addiction according to the following table: Additional refrigerant charge (g / m) 3/8”...

  • Page 25: Starting Up

    10. STARTING UP 10.1 CHECKS TO BE PERFORMED BEFORE STARTING UP - Confirm that the power is in accordance with the nameplate of the unit and been conducted according to current regulations. - Ensure that all electrical connections are well made and according to wiring diagram. - Check the air conditioning filter is clean water.

  • Page 26: Control Panel

    11. CONTROL PANEL The control panel is located on the top of the unit for all model: LCD Controller Pressure Indicator 11.1. Pressure indicator The pressure indicator shows the water pressure of the air conditioning circuit, which must always be between 50 and 250 kPa (0.5 and 2.5 bar).
  • Page 27 11. CONTROL PANEL 11.3. Display The following information can be seen on the user Display: 1. Cooling operation mode. 2. Heating operation mode. 3. Day of the week. 4. D.H.W. operation mode. (domestic hot water mode) 5. Antibacterial function. 6. D.H.W. Temperature 7.

  • Page 28: Unit Operation

    UNIT OPERATION 12.1. Switching the unit on and off To start the unit, press and hold the on/off key for one second. To stop the unit, press and hold the on/off key for one second 12.2. Selecting the operating mode The following operating modes can be selected by pressing the key - Domestic hot water .
  • Page 29 UNIT OPERATION 12.4. Displaying and changing temperatures Water temperature for DHW Air conditioning water storage tank tank temperature The temperature of air conditioning (cooling or heating) appears on the left side of Display. The water temperature for DHW storage tank appears on the right side of Display. The unit is shipped with a set point temperature selected by default.

  • Page 30: Clock And Timer

    . UNIT OPERATION 12.4.1 Programming of the anti-legionella (antibacterial function) - Press M and C simultaneously for 3 seconds. Enter the selection mode temperature controller. - Press M to reach the antibacterial function. - Using buttons select the desired temperature resistance for this function (60 to 70 º C). - Press to confirm.
  • Page 31 UNIT OPERATION To adjust the clock, must follow this process: - Press the M button for 6 seconds. The digit day of the week begins to blink. For example "4" (Thursday).. - Press the teclass to select the day (between 1 - Sun.). - Press to confirm.
  • Page 32 UNIT OPERATION - To set the first point of connection(starting), press the key, the hour digits flash. See figure below - Set the time of the connection point with the keys . Each time you press a button increases or decreases the time 10 minutes.

  • Page 33: Alarms

    13. ALARMS In the event of any malfunction of the unit, the electronic controller will generate an error codes that are reflected in the table below, This code will replace the heating / cooling temperature part of the display on the left and the LED of the display will fl ash red.
  • Page 34 13. ALARMS Antifreeze Compressor stop 4 way valve or compressor Check the 4 way valve, 4 flashes and protection(d3 or d4 contactor or compressor error compressor contactor or 5 seconds off ≤ 1 º C) compressor. Error in the Unit continue working but EEPROM chip loose or error Check EEPROM on the indoor 2 flashes and...

  • Page 35: Solar System Connection

    14. SOLAR SYSTEM CONNECTION Application 1 (Standard) Connected with dual coils solar system. Solar preheating can be used for D.H.W and room heating in the same time. Automatic solar assistant Fuzzy Logic control program built inside to save cost the mostly.
  • Page 36 Application 2 (optional- need special requirement for Triaqua inner DHW coil when placing order) Solar panel or vaccum pipe is directly connected with Triaqua heat pump inner D.H.W water tank coils. The inner recycle fluid can be brine to avoid freeze in winter. It can save one solar water tank cost.

  • Page 37: Electric Diagram

    15. ELECTRIC DIAGRAM INDOOR UNIT (ALL MODEL) G2:For solar Fuzzy logic auto 3 way valve G3:For seasonal auto switch 3 way valve...

  • Page 38: Maintenance

    16. MAINTENANCE Before any maintenance or cleaning of the unit make sure the switch is off and no power to it Routine maintenance This section is intended for end users and is very important to maintain regular operation of the unit over time. A few operations, carried out regularly can prevent serious intervention by the staff.

  • Page 39: Heat Pump Test Run

    Better to print this page out and After finish the installation tasks, please check the items listed below before turn on Triaqua heat pump T hings you should have done: 1.
  • Page 40 E-MTI-0001-10 The manufacturer reserves the right to make any changes without notice.

This manual is also suitable for:

3geo-193geo-23

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