INSTALLATION AND START-UP MANUAL
Contents
1. exchange not efficient times in 30 minutes show PF g water pump if ne y The electric heater will start 3 Adjust parameter 5 Outdoor until the water is heated to 65 C antifreeze entering temp lower 21 flashes and EF inlet water temp Unit stop Sensor is broken or the Change or reconnect the 5 seconds off sensor error connection is loose sensor EA 20 flashes and amp outlet water temp Unit stop Sensor is broken or the Change or reconnect the 5 seconds off sensor error connection is loose sensor 18 flashes and Outdoor unit water Unit stop Water pump not big enough Add water pump or 5 seconds off flow error Water flow switch broken replace water flow switch 3l 32 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 Our heat pump inner system can compare the solar tank temp and room heating returned water temp the returned water will go through solar tank if it can get extra heat from solar heating If in cloudy day the returned water may not go through solar tank to avoid heat loss For summer cooling circuit inner program will always shorten the cooling circuit automatically as it no need heat Domestic hot water will always go through solar tank to be pre2. 12 UNIT OPERATION To set the first point of connection starting press the M key the hour digits flash See figure below 1 r Set the time of the connection point with the keys W Each time you press a button increases or decreases the time 10 minutes Press confirm To confirm the first connection point point 1 the screen automatically appears next DAY j 1 1 Ma First point appears off point 2 and the hour digits flash Adjust the time with the keys W Once it s set press the button to confirm To confirm the first point off section 2 the screen automatically appears with the second connection point ON point 3 and the hour digits flash To set the second and third connection point points 3 and 5 and off points 4 and 6 proceed as in the programming of the first point points and 2 After confirming the point of programming a day the screen automatically appear the next day flashing Press to confirm To set the points of connection and disconnection of the day proceed as for the previous day See the following figure Should not be necessary to program a particular day press C to jump to the next day s schedule To cancel all settings press simultaneously for 3 seconds to go in the schedules and then pr
3. cioe yea 56 472 27 28 12 UNIT OPERATION To adjust the clock must follow this process Press the button for 6 seconds The digit day of the week begins to blink For example 4 Thursday Press the teclass Mor W to select the day between 1 Sun Press to confirm Then begin to flash the hour digits Press the A button to select the hour between 0 and 23 Press 4 to confirm Then start digits for minutes Press the button to select the minute 0 59 Press to confirm Press C to exit the programming process at any stage when Pressing C before it 1s finished the clock will remain with the time that had initially The controller has a timer to set the STARING and stop unit You can program three starting points 1 3 5 and three stop points 2 4 6 for each day of the week You can make a separate schedule for each day of the week There are two types of scheduling S and C Inthe S programming made is valid only for the current week In type C programming is repeated every week See the following figure Press keys simultaneously for 3 seconds to enter mode programming schedule Shows S flashing see figure above Pressing W changing the type of programming S to C or reverse Press to confirm the type of programming desired After selecting the desired program type the following screen
4. N N EMO ZG INI Indoor unit 33 15 ELECTRIC DIAGRAM INDOOR UNIT ALL MODEL ESQUEMA ELECTRICO UNIDAD INTERIOR 11KW 14KW 19KW INDOOR UNIT ELECTRIC DIAGRAM 11KW 14KW 19KW Communication with outdoor unit 5251 3 4 RED G2 220V signal for solar auto selection 3 way valve Transformer Heater Relay ES c locks terminals b AC 230V 50Hz Firewire terminals o ocript Leyenda Wires Cables 4 5 RED 7 water pump not included G2 For solar Fuzzy logic auto 3 way valve G3 For seasonal auto switch 3 way valve 34 35 16 MAINTENANCE Before any maintenance or cleaning of the unit make sure the switch 15 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 Necessary operations do not require particular expertise and are summarized in simple controls of some components of the unit With a brush to remove all foreign objects such as paper leaves etc who are on the surface of the outdoor coil Control water flow defrost During winter operation occurs from time to time the defrosting of the outdoor coil You need to check that the drain 15 not blocked If drainage is n
5. 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 10 AS SET SETPOINT HEATING AND DHW Put the unit in HEATING up mode Figure 6 2 Input Cut off valve Output Cut off Open the manual trap located at the top of the cooling tank and keep it open until all air is removed from the circuit Fig 6 3 Secondary installation should incorporate a trap in the top Open the trap if necessary Having gained the venting unit shut off the circuit manual filling air conditioning Fig 6 1 the keys must be cut and out of the cooling circuit open Check the cooling circuit pressure on the gauge installed in the control panel indoor unit must be between 1 and 2 5 bar normal 1 5 bar for proper operation Ensure that all secondary facility 1s found with water pressure and completely purged of air The existence of air in the cooling circuit can cause irreparable damage unit It 15 becoming essential to make a proper venting cooling circuit of the installation For this reason traps will be installed in the highest part of the circuit housing proceed to remove all air from the facility in an appropriate manner 14 15 9 INSTALLATION t is recommended to connect the cooling p
6. INSTALLATION 9 3 HYDRAULIC CONNECTIONS hydraulic connections are labeled as shown in Figures 1 and 2 Figure 1 DHW output Main water inlet The unit is supplied with a flexible sleeve to facilitate circuit hydraulic connections air conditioning Figure 3 Figure 3 T rae sini bak ga ate a SANE Er ee ee pti gta a t uh 11 9 INSTALLATION It is necessary to conduct the common outlet safety valves of the two tanks to drain figure 4 Figure 4 Drain output 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 For electrical connection see Section 9 4 Electrical Connections IMPORTANT A small pump may cause a malfunction or even a fault irreparable Flow Switch To avoid potential problems in the unit for lack of water in the cooling circuit the unit incorporates a flow switch IMPORTANT The water shortage could cause irreparable damage to the unit Differential pressure valve To ensure that water always returns to the unit in the cooling circuit install a
7. priority is to satisfy the demand for DHW when such demand s s atisfied we continued with the production of cold water for cooling Hot water and heating The priori y is to satisfy the nd for DHWwhen such demand is satisfied we continued with the production of hot water for heating Changing temperatures The unit is shipped with a set point temperature selected by default Modify and adapt these temperatures to the installation of side we have soil heating fan coil etc n extreme weather conditions may be appropriate to amend these 10 4 OPERATION IN MODE D H W Domestic hot water Enable the operation of the unit in DHW as indicated in paragraph 12 of this manual Once enabled mode the unit will start to get selected setpoint temperature Having gained such a set temperature the unit will stop Check the pump rotation DHW In the first implementation of the unit you should consume DHW to the temperature of selected accumulation 10 5 OPERATION MODE AIR CONDITIONING Enable the operation of the unit heating or cooling mode as shown in paragraph 12 of this manual the unit will start and send hot or cold water depending on heating or cooling After you enable the selected mode and whenever the unit is not working hal and DHW mode the unit will start and send hot or cold water depending on heating or cooling of the secondary cooling circuit to achieve the set temperature selected Once you h
8. refrigerant NOTE To recover all the refrigerant charge in the outdoor unit for maintenance just to shut off the liquid valve After the pressure is reduced to Pa shut off the gas valve 20 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 DI METER 3 8 5 8 3 4 L QUID 60 GAS 8 10 Enter the refrigerant charge in liquid phase 9 8 PRESSURE MEASUREMENT LOCATION OUTDOOR UNIT In the outdoor unit has two pressure connections suction and compressor discharge through which pressure can be measured evaporation and condensation of the system in any three functions DHW Heating and Refrigeration Indoor unit Indoor unit incorporates two pressure taps which DHW mode heating and high pressure measured and so measured cooling low pressure High or low pressure depending Operating mode FE 4 r i IL SUA 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 bee
9. ri Qua SPLIT MULTIFUNCTIONAL GEOTHERMAL HEAT PUMP Heating Cooling and Domestic Hot Water Built in 2 water tanks grs 36 0 15 300 1 ND 3GE0 23 INSTALLATION AND START UP MANUAL INDEX DAT IN 1 2 DESCISISEION 2 IBID T 5 4 ELECTRIC DATA 6 SOPERATING LIMITES 7 NSIONS 8 DR MEUM 10 8 AIR CONDITIONING WATER PUMP eee MI rod DERE ENS WE LOT 12 9 Safety Consideration nnn 12 02 tbe DIE 13 Hydraulic Connec HOn eosdem pipere de eerte eater ta 14 O Electrical Connect ION era ubi 19 COMMON 22 9 6 vacuum in the refrigeration system 25 9 7 Recharge Refrigerant R 410A 24 9 0 Pressure MOSSUTOPIGIS s coit re Ran UN 24 ESTAR O 25 Checks before Start p entienda tet ardua 5 10 2 Checking Power DS 19 5 Temperature SEINES sociedades c dU URDU 25 10 4 D H W Domestic hot water mode operation __ 26 I s GR AN 28 DEL QUOE cis 27 Bleetronte Control
10. the internal pressure of the unit as indicated in the graph and on the drop in pressure expected in the installation itself 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 The manufacturer declines all liability for negligence and breach of safety standards described below Work in total safety free from obstacles and clean environment Comply with regulations Before commissioning of the unit excellent condition confirm the same and its components Wear safety goggles and gloves while working Use quenching cloth during operations welding Put in place strong units that can support the weight bearing and allow the right posterior maintaining it Use the specified cables and make a proper connection at the terminals Make a separate attack unit Check the supply voltage corresponds to the plate Perform the corresponding ground Perform the work safely install hydraulic and drainage pipes as shown of this manual During operation of the drive circuit part5s refrigerant compressor line download can reach temperatures above 70 C Take special care when accessing the
11. DIMENSIONS Indoor Unit all models Switchboard Gateway to Indoor unit 590 NOTA Dimensions in mm Output connections electrical hydraulic refrigerant gas and liquid line Outdoor Unit Dimensions 3GEO 15 19 23 Output connections electrical hydraulic refrigerant gas and liquid line 590 7 Controlador electr nico Liquid connection Gas connection MEASUREMENTS in mm MODEL n C D E 3GEO 15 645 692 452 470 420 3GEO 19 645 692 452 470 420 3GEO 23 545 692 452 470 420 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 e PE EXP SS DEM a Num EE rm Pura a E ut cL mA Z EPI ee 7 E dee vc EU EEUU S uL LT M iram capit 1S 248 97 a i t TH XL d A SUI E e IUe ee n mi see ee E xen SL puse o err M EM MR e ECCL BLU ESE gt ine p M pum i zw zi T Pc ees
12. If without water flow switch on the unit please check if the short connection wire is loose Check the communication wires and control board Reconnect the wires or change wires and control board Check the electric connection and reconnection the power cable Check the electric connection and reconnection the power cable 1 Check the refrigerant pressure 2 Clean and purge the air from the water circuit 3 Clean the air conditioning water inlet filter Item 26 in explosion drawing and other filter in the water circuit 4 Change a bigger water pump 5 Reconnect high pressure Switch or change the switch Check the communication wires and control board Reconnect the wires or change wires and control board 1 Power off for minutes and power on again then turn on the unit May repeat this 2 or 3 times to preheat the expansion valve 2 Reconnect the low pressure switch or change it 3 Check the whole system to see if the refrigerantis leaked LED1 blinks on outdoor control board 8 flashes and 5 seconds off 7 flashes and 5 seconds off 6 flashes and 5 seconds off 14 flashes and 5 seconds off 5 flashes and 5 seconds off 3 flashes and 5 seconds off 25 flashes and 5 seconds off 1 flashes and 5 seconds off 1 flashes and 5 seconds off 9 flashes and 5 seconds off 2 flashes and 5 seconds off 12 flashes and 5 seconds off Change or reconnect the 4 flashes and sensor 5 seco
13. ave obtained this temperature the unit will stop but the cooling water pump continue in operation In operation for heating and cooling check the water temperature drop Temp drive T return This jump should be about 5 C 22 11 CONTROL PANEL The control panel is located on the top of the unit for all model Pressure Indicator LCD Controller 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 If the pressure is outside of these limits call the support service 11 2 Electronic control system The unit is managed using a multiprocessor electronic control system The user interface is made up of a Display which shows the status of the unit 6 keys for selecting the operating mode the desired temperature etc and a status LED 017123 45 6 Sun j ES a On Off Operating mode selector M Down Cursor v Up Cursor Enter Confirmation Clear Button 23 24 1 1 CONTROL PANEL 11 3 Display 10 11 12 13 14 15 16 17 18 19 20 BOE OG OOO The following information can be seen on the user Display Cooling operation mode Heating operation mode Day of the week D H W operation mode domestic hot water mode Antibacterial function D H W Temperature Air conditioning Temperatur
14. ct your support service Error Reason Sensor is broken or the connection is loose Sensor is broken or the connection is loose Sensor is broken or the connection is loose Sensor is broken or the connection is loose Sensor is broken or the connection is loose Water flow switch connection loose or air conditioning water flow volume is too small Or water filter is blocked by dirt need to clean the filter as per page 18 figure 7 Communication wire is loose or control board is error Power cable connection not Correct Power cable connection not correct 1 Vacuum is not good enough for refrigerant circuit 2 There is air get inside of air conditioning water circuit 3 There is dirt in the air conditioning water circuit 4 Water flow volume is too small water pump is too small 5 High pressure switch is loose or broken Communication wire is loose or Control board is error 1 Heat expansion valve need to be preheated 2 Low pressure switch is loose or broken 3 Refrigerant leak Sensor is broken or the connection is loose to see the error code Error Solution Change or reconnect the sensor Change or reconnect the sensor Change or reconnect the sensor Change or reconnect the sensor Change or reconnect the sensor 1 If with water flow switch on the unit please check if the connection is loose or the water flow switch is broken or the water pump is too small 2
15. differential pressure valve The differential pressure valve guarantees the minimum flow required for proper functioning of the heat pump when there is closure of the thermostatic valve and limits differential pressure of the installation IMPORTANT If water does not return the unit it could cause an irreparable damage to that unit 12 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 Perform opening the water inlet tap the network of the unit see Fig 5 1 Open tank trap DHW Fig 5 2 and the bleeder on the top of the water pipe connecting the heat exchanger climate with DHW Fig 5 3 Close both traps when you stop air and water comes out Open a point of hot water consumption to flush the system The indoor unit includes a pressure regulating valve factory calibration 2 5 Bar If necessary adjust the inlet pressure to the unit n ormal 2 5 to 3 Bar Figure 5 2 Figure 5 3 Check the correct rotation DHW pumps through access to the same axis through the screw maintenance 13 9 INSTALLATION Filling and Pressure Testing Air Conditioning Hydraulic Circuit To fill water cooling tank proceed as follows
16. e Cooling or Heating Clock Timer NAAR WN gt Programming Display Remote phone control Not available now Antifreeze Air conditioning backup electric heater not available now Water pump C7 Air conditioning water pump C8 Compressor Defrost Outdoor fan Water pump C5 D H W backup electric heater 12 UNIT OPERATION 12 1 Switching the unit on and off To start the unit press and hold the on off key O for one second To stop the unit press and hold the on off key O for one second 12 2 Selecting the operating mode The following operating modes can be selected by pressing the key M Domestic hot water The unit will only produce D H W Domestic hot water and cooling 5 ek The priority is to satisfy the demand for D H W and when satisfied the unit will continue to produce cold water for cooling Domestic hot water and heating M Xx The priority is to satisfy the demand for D H W and when satisfied the unit will continue to produce hot water for cooling When the unit is switched on by pressing the on off key O the last operating mode used in the unit is applied 12 3 Indication of the operating mode The icons that appear on the display for the selected operating mode are indicated in the following table OPERATION MODE ICON D H W W D H W Cooling M M ek D H W Heating The symbol appears on the display automatically when you connect th
17. e electric heater of DHW to prevent the formation of bacteria 25 12 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 These temperatures are ideal for proper operation under normal conditions In extreme weather conditions may be appropriate to amend these set point temperatures It is recommended that the modification of these temperatures is made in consultation with your installation servicing The temperature setpoint can be changed within the range listed in the table below TEMPERATURE MINIMUM MAXIMUM DEFAULT D H W Accumulator tank 10 C 50 C 45 C Heating Temp Return 10 50 40 Cooling temperature Return 10 25 12 Anti bacteria 60 70 65 To change the temperature for air conditioning return either for heating or cooling accumulation DHW and Anti bacteria Press C simultaneously for 3 seconds until the digits on the left side of the screen temperature of heating cooling blink Selected by pressing the M key operating mode Cooling or heating D H W Anti bacteria With the keys select the desi
18. e heat pump will continue to produce D H W with the heater element Contact your support service The unit will continue to operate The system uses sensor d5 instead of d3 Contact your support service about the problem The unit will continue to operate The system uses sensor d3 instead of d5 Contact your support service The compressor does not work in D H W The unit will continue to produce D H W with the electric heater Contact your support service The compressor will stop for 20 minutes It will then continue operating and will replace sensor A4 by sensor A3 Contact your support service about the The unit will stop air conditioning mode if this anomaly occurs 3 successive times When the water flow is resumed the error should be cleared If this does not occur contact your support service The unit will stop operating Contact your support service about the problem The unit will stop operating Contact your support service The unit will stop operating Contact your support service about the problem The compressor will stop The unit will operate again when normal conditions are re established If this does not start contact your support service The unit will continue to produce D H W with the heater element and the water pump Contact your support service The compressor will stop The unit will operate again when normal conditions are re established If this does not start conta
19. ee Aem Ste SS Se gt Outdoor Unit all models NOTE Dimensions in mm 8 AIR CONDITIONING WATER PUMP AIR CONDITIONING WATER PUMP The selection of coolig water pump to be mounted by the installer out of the unit should take based on the flow rates of cooling and heating internal drop unit see graph and the drop of the facility Calculation of nominal water flow Q water 1 h Cooling Capacity 0 86 Kcal h C As AT T first exit water temp water return Temp T 5 C Example Model 3GEO 15 Q water 16 300 W 0 86 Kcal h 5 C 28001 h IMPORTANT The temperature difference in air conditioning heat exchanger should be 5 C approx A high temperature difference can cause a malfunction of the unit and even irreparable damage to it Pressure drop in the Hydraulic Air Conditioning Circuit 3GEO 15 19 23 p kPa H m c a 8 70 7 E m a 504 5 2 2 40 4 17 17 304 3 E 20 2 9 lt 0 1 5 2 2 5 3 3 5 4 Q nih 0 4 0 5 06 0 7 08 0 9 10 11 Us Water flow m3 h 1 5 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 The air conditioning pump to be installed outside the unit must be chosen by the installing technician based on nominal cooling and heating flows on drops in
20. ess and C simultaneously for 3 seconds The programming schedule has been canceled 29 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 The error code is displayed the letter in the digit of the temperature of air conditioning and the numbers in the digits of the DHW temperature Error codes won t directly display We must press once 4 P9 Solar thermal Valve control for solar system sensor error will stop Error code meaning Temp sensor of the of D H W water error Sensor of water outlet from the heat exchanger of the air conditioning circuit error Sensor of water entering the heat exchanger of the air conditioning circuit error Outdoor unit coil temperature sensor error Outdoor air temperature sensor error Not enough water flow volume in the air conditioning circuit Communication error between the indoor LCD control panel and the control board Outdoor Electric connection missing phase protection Outdoor Electric connection wrong phase Pressure switch jump in high pressure Communication error between the indoor and outdoor control board Pressure switch jump in low pressure Error display The compressor does not work in D H W Th
21. h Indoor unit n 1 470x650x650 Dimensions Packaged Height xWidth x Length Product mm Outdoor unit Height xWidth x Length 700x750x500 Indoor unit kg 128 132 Outdoor unit kg 70 75 80 TERN ET Indoor unit kg 140 144 Outdoor unit kg 75 80 85 Indoor unit dB A 28 Noise level Outdoor unit dB A 32 33 34 Maximum pipe length m 50 Maximum height difference m 30 NOTES Heating Indoor inlet outlet water temp 30 C 35 C Outdoor inlet brine temp 0 C Cooling Indoor inlet outlet water temp 23 C 18 C Outdoor inlet outlet brine temp 30 C 35 C 4 ELECTRICAL DATA SHEET Power consumption TECHNICAL PROPERTIES 3GEO 15 3GEO 19 23 Operating voltage V Ph Hz 230 1 50 400 3 50 400 3 50 Minimum voltage V 200 345 345 Maximum voltage V 253 440 440 Power consumption kW 3 25 3 95 5 20 Nominal cooling A 14 1 5 70 7 51 kW 3 05 3 65 4 80 Nominal heating 13 3 5 27 6 93 kW 3 80 4 75 5 65 Nominal D H W A 16 5 6 86 8 16 kW 4 05 5 25 6 25 Maximum cooling 17 6 7 6 9 0 kW 4 20 5 20 6 30 Maximum heating 18 3 7 5 9 1 kW 4 20 5 20 6 30 Maximum D H W A 18 3 7 5 9 1 NOTES Indoor inlet outlet water temp 23 C 18 C Outdoor inlet outlet brine temp 30 5 Indoor inlet outlet water temp 30 C 35 C Outdoor inlet brine temp 0 C Water storage temp 40 Outdoor inlet brine temp 0 6
22. heated So the heat pump can have a good rest in sunny day to save cost and work more in cloudy day Especially excellent for floor heating together with hot water application Outdoor unit automatic control Solar system Single way valve Note To make sure the above application working well note the following procedure 1 Check the indoor wiring diagram in page34 for G2 port and solar water tank sensor location 2 Solar automatic control 3 way valve 220V need to be connected to G2 port of indoor PCB 3 Solar tank sensor from indoor PCB need to be put in the middle of the solar water tank and should be located above the solar coil as shown above diagram 4 Solar system need to be connected with lower coil of water tank air conditioning water system need to be connected with upper coil of water tank 14 SOLAR SYSTEM CONNECTION 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 FLOOR HEATING FANCOIL COOLING l Application 3 Connected with normal mono type solar system with water tank together with solar vaccum pipes Applicable for mild weather area FLOOR HEATING FAMCOILCOOLINO N IN
23. hest point of the water circuit Y es Open the maintenance screw in the middle of the water pumps for both DHW and air conditioning circuit and manually rotate the water pump axis This action should also be done when electric power disconnected for more than 24 hours to avoid block Y es 4 Be sure the two water tanks are full of water If the water tanks are empty the electric heaters inside is dangerous to be broken Yes 5 Insulation test of power supply circuit Please inspect it by a ohmmeter of 500V Apply the voltage of DC 500V between the power supply terminal block and the ground wire test the insulation resistance The insulation resistance must be more than 2 ohms L Yes Triaqua Heat Pump Test Run Procedure Switch on the power supply I The power indicator LED will be lighted The compressor heater will be started LJ Y es 2 Turn on the heat pump and check if the heat pump is in air conditioning heating mode if not please press M button on the LED controller to change the operation mode to heating mode Yes 3 The circulation pump will start before the compressor Make sure the water pump is working well LJ Yes 4 The compressor will be started in 3 minute after powered on Yes MOST IMPORTANT 1 Make sure it is not in cooling mode during first operation or test running until you make sure the air conditioning water pump is working properly and water circuit is recycling smoothly Recommand to test the water p
24. his mode to achieve the temperature selection Check that when the temperature drops to air conditioning temperature selection the unit starts to operate in this mode Check and clean air conditioning water filter as shown Figure 7 17 HEAT PUMP TEST RUN Check List Before Turn On Triaqua Heat Pump Better to print this page out and make sure that you can tick all of the following items to avoid any problem After finish the installation tasks please check items listed below before turn on Triaqua heat pump T hings you should have done Power cable Check if the power cable is connected correctly and check if the screws have been screwed down and tight Please use specified cables Yes 2 Communication wire Check if the communication wire 15 connected correctly and check if the screws have been screwed down and tight Please adopt specified communication wire L Yes 3 Water circuit a Check if the water pipe s are correctly connected and the pipe dimensions are correct L Yes b Check 1f all the shut off valve and manual valve is opened check 1f all the joint is fastened L Yes c Check if air exhaust valves on the water terminals must be open for the Ist water recycle running to exhaust air in the terminals This valve can be closed when this valve drain continous water Yes d Check if air exhaust valves for the whole water circuit is openned An automatic purging device has to be installed at the hig
25. iate to make a written complaint to the carrier 2 DESCRIPTION OF UNIT Indoor Unit all models 4 gt WN e Lm e e Air conditioning water pressure gauge Hlectric heater 2kW with thermostat for DHW Check 34 for DHW LCD controller Heat exchanger for DHW DHW temperature sensor DHW accumulation water tank Check Valve 2 for DHW DHW water pump secondary Check Valve 2 for DHW DHW water pump primary Air Conditioning Water inlet temperature sensor Air conditioning Heat exchanger Air conditioning water shut off valve E D ea OLE 96 15 Air conditioning water tank 16 17 18 19 20 21 22 23 24 29 26 1 way electric valve 3 way electric valve Air conditioning water outlet sensor Air conditioning expansion tank DHW safety valve air conditioning control safety valve 1 way electric valve 3 way electrical valve DHW expansion tank Electric control box Electric heater 3x2kW with thermostat for A C 2 DESCRIPTION OF THE UNIT 3GEO 15 19 23 outdoor unit 1 water inlet water outlet Liquid connection Gas connection Flow switch Temperature control plate heat exchanger Compressor Low pressure switch Gasliquid separator 10 High pressure switch 11 High pressure liquid accumu
26. inside the unit The unit can work in environments normal residential commercial or light industry The unit can not be installed in explosive atmosphere environment For applications Special should consult the manufacturer Very important Before starting the installation or maintenance operations of the unit disconnect switch general power Electrical shock can cause personal injury 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 15 designed for installation inside the housing For this the inner cabinet has the same action at its base that a common household It also has the possibility of adjust its height due to small height adjustable feet When installed inside the unit must be left open the door area access being necessary to leave the spaces described in paragraph 7 Service Areas Location of Outdoor Unit The outdoor unit must be placed in proper orientation to climatic characteristics of the region where it 1s installed It should be positioned so that air circulation is free and well avoid recirculation effects detrimental to performance When installing the outdoor unit must be left free the front of the unit which is necessary to leave the spaces described in paragraph 7 Service 10 9
27. lator 12 Bypass valve 13 Compressor crankcase heater 14 Four way valve 15 Compressor Capacitor W h2 16 High pressure switch 17 Electronic board 18 Transformer 19 Contactor 20 Thermal expansion valve 21 Needle valve 22 Drain valve Y 3 TECHNICAL DATA SHEET TECHNICAL DATA 3GEO 15 3GEO 19 3GEO 23 Nominal capacity kW 13 20 17 30 21 00 Heating Power input kW 3 05 3 65 4 80 COP W W 4 33 4 74 4 38 Nominal capacity kW 15 10 18 80 23 20 Cooling Power input kW 225 3 95 5 20 EER W W 4 65 4 76 4 46 Nominal capacity kW 12 50 16 10 19 40 D H W Power input kW 3 80 4 75 5 65 COP W W 3 29 9 38 3 43 Electrical power supply V Ph Hz 230 1 50 400 3 50 400 3 50 Gas line Inches 3 4 Liquid line Inches 3 8 Compressor type Scroll Refrigerant type R 410A Refrigerant load Kg 3 0 3 15 4 1 Temperature control accumulator volume Litres 50 D H W maximum pressure Litres 90 Temperature control maximum pressure Bar 3 Temperature control expansion tank volume Litres 6 D H W maximum pressure Bar 7 D H W expansion tank volume Litres 2 Temperature control input output mm 28 Tap water input mm 15 D H W output mm 15 D H W Temperature control safety valve mm 15 Drain valve mm 15 Indoor unit nud 1 360x590x590 em Height xWidth x Length Outdoor unit Eus 645x692x452 Height xWidth x Lengt
28. let ss eco eee er 27 e 28 29 12 1 Startup and Shutdown of 20 12 2 Operation Mode Selection 30 12 3 Signaling Mode Operation sss 29 12 4 Temperature Display and Modification 30 12 5 Clock and 22 2222222 4 2 2120100 3 24 14 SOLAR SYSTEM 36 15 ELECTRIC DIAGRADWNL obediens 39 16 MAINTENANCE m 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 The repair and maintenance must be con ducted by your service maintenance installer It is the responsibility of the installation company performing the installation in accordance with the characteristics the project subject to the regulations Before installating the necessary equipment read this manual and carry out the directions and obserations in it This equipment should be installed only by a duly accredited professional The manufacturer does not responds to any damages and or indirect caused by improper installation You should check the receiving unit which is in perfect condition If otherwise appropr
29. n 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 Check that the deposits of inertia of climate and the accumulation of DHW are filled with water and has made the corresponding vent through the manual traps Check the setting pressure filling group This pressure must always be less than 2 5 Bar Check that all door panels are properly mounted with screws for you Check that all valves of the hydraulic system of air conditioning are open The operation and use of electronic control is explained in Chapter 12 Electronic Controller 10 2 POWER CHECK After performing the electrical installation manual for installation and connection electrical check the following Check the firmness of the attachment of power cables and switching in both the outdoor unit and the inside Activate the differential electrical circuit breaker of the unit Check that the tension in the outdoor unit is located between the indicated value range in the table in paragraph 4 electrical data If you were outside these values should not be starting the unit 10 3 TEMPERATURES SELECTION The unit is operated through electronic controller multiprocessor To start the unit press the Start Stop for 1 second You can select the following modes Hot water The unit produces only DHW e Water heating and cooling The
30. nds off 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 lt 1 C compressor E5 Error in the Unit continue working but EEPROM chip loose or error Check EEPROM on the indoor 2 flashes and EEPROM memory without historical record control board 5 seconds off of inner control board Discharge air Unit stop Sensor is broken or the Change or reconnect the 16 flashes and P2 temperature sensor connection is loose sensor 5 seconds off error Suction Unit stop Sensor is broken or the Change or reconnect the 15 flashes and temperature sensor connection is loose sensor 5 seconds off error Compressor High Compressor stop to protect the 1 Refrigerant volume is low 1 Check the refrigerant 11 flashes and temperature unit when the temp is lower 2 Thermal expansion valve pressure and check if there 5 seconds off Protection 115 C the unit will start again If this error leakage air discharge error occur twice in 30 3 Water flow volume is too low 2 Check the thermal minutes the unit will be locked expansion valve 3 Check the water flow volume and check if the water pump is small or has dust or other problem 1 not enough water flow volume 1 Check if water flow is enough 13 flashes and M 2 Water source heat not enough 2 Add wat if 5 seconds off
31. nection 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 Outdoor Power SUPPLY Indoor power SUPPLY COMMINICATION MODEL SIGNAL no polarity 3GEO H 3x4 mm 2 0 5 3GEO 19 3x4mm 2 0 5 mm 5x6mm 3GEO 23 no polarity power to the indoor unit can proceed directly network or coming from the outdoor unit The seperate connection can make the whole system electric current at least 10A lower MODEL 3GEO 15 INDOOR UNIT OUTDOOR UNIT 2 communication cables no polarity of SUPPLY 3 x 4 mm cables 230 1 50 SUPPLY EL CTRIC 17 MODEL 3GEO 19 23 INDOOR UNIT OUTDOOR UNIT 2 communication cables no polarity 380 425 3 50 SUPPLY EL CTRIC 9 INSTALLATION Electrical connection of the cooling water pump INDOOR UNIT NOTE AIR CONDITIONING The cooling water pump must be put WATER PUMP outside and the electrical connection as shown in this To be installed by the installer scheme and in Figure 10 VERY IMPORTANT Protection against indirect contact The installer must protect the power line of the unit with devices automatic switch circuit breaker and circuit breaker suitable for installation according to law By incorporating an electric heating unit i
32. ot correct with cold temperatures it could form a layer of ice on the base which would compromise the functioning of the whole system Periodic Maintenance We recommend a regular maintenance by qualified personnel Here are some checks to be performed DHW circuit Check direction of rotation of the DHW pump and the possible presence of air on the pump Check that the pressure of condensation and evaporation in this mode are accurate at all times depending on the temperature of DHW and outdoor air temperature Check the power consumption Amps of the unit operating conditions at that time Check that the unit in this mode to achieve the temperature selection Check that when the temperature drops to DHW temperature selection the unit starts to operate in this mode Check and clean tap water inlet water filter as shown Figure 5 1 Air Conditioning circuit Check direction of rotation of the pump air conditioning as well as the possible existence of air in the system Check that the pressure of condensation and evaporation in this mode are accurate at all times depending on the temperature of cooling water flow and outside air temperature Check the temperature drop in cooling water is within the recommended range If not check water pump air in the water circuit dirt in the water system etc Check the power consumption Amps of the unit operating conditions at that time Check that the unit in t
33. ou have to isolate the lines to avoid condensation and heat loss Once you have installed the lines to empty into the circuit refrigerant indoor unit until a 1 Kg cm2 pressure for at least 2 hours The discharge circuit refrigerant and refrigerant charge can be made through service valves located on the right side ofthe oudoarunt Check for leaks in the circuit refrigerant Connection between units In indoor unit The indoor unit is equipped with a coupling to evar lines threading the area of output connections indoor unit see paragraph 6 Dimensiones scheme and since the connections are made The indoor unit comes with a dry nitrogen load incorporated The refrigerant lines of the units interior are a series of adapters and nuts to ensure proper seal until use Q Gas valve and liquid valve coupling In OUTDOOR UNIT The outdoor unit is shipped with a load of R 410A applies to a line length maximum equivalent of 5 meters For lengths over 5 meters is necessary to add load according to the table in paragraph 9 7 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 15 delivered from the factory remove the pl
34. re 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 t should pay special attention to the connection of ground wire The ground wire must be of a length slightly larger than the cable phases Preliminary operations In the outdoor unit Remove the access panel to the control panel located on the front side of the unit Check that the network characteristics match the data on the nameplate of the unit Perform power and interconnection between the interior and exterior units through the 2 presses on the side of the unit Figure 8 ocot Electric power supply Signal wires interconnection x Ensure that power cords have the correct section for the total consumption unit See table below In indoor unit Open the front panel by turning the key to closing the unit Ar unscrewing the structure of the unit control box moving outward through support guides so we have access to the terminals of the unit Figure 9 16 9 INSTALLATION Figure 9 i E l ii 4 Figure 11 Power supply connection and intercon
35. red temperature Press 2 to confirm the selected temperature Press to exit the programming box 26 12 UNIT OPERATION 12 4 1 Programming of the anti legionella antibacterial function Press M and simultaneously for 3 seconds Enter selection mode temperature controller Press M to reach the antibacterial function Using buttons Aor W select the desired temperature resistance for this function 60 to 70 Press confirm Flashes the number of days the default is 7 days Using buttons dor select the number of days between a process of Anti bacteria and the following values between 7 days and 99 days Press to confirm Word ON is lit and flashing digits on the clock time Using buttons W to select the start time Press to confirm Disappears and appears illuminated ON OFF and flash the minute digits on the clock Using buttons Ar select minute cycle values between 10 99 minutes This time start discounting once and has reached the selected temperature in the storage tank Press to confirm Press C to finish When pressed by the end of the process would set the defaults above ANTIBACTERIAL HEATER FUNCTION O MNMUM MAXIMUM DEFAULT D H W storage max 60 9C 70 C 65 temperature Temperature 2 C 15 2 Corer between 7 days 99 days 7 days cycles 12 5 Clock and timer DAY E Nee S Deere
36. t is necessary to take them into account when sizing supply line of the indoor unit Power cables of the unit type can not be lighter than coated flexible cable Ordinary polychloroprene designation 5 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 Switch between single phase and 3 phase by setting dip switch on outdoor control board Single phase amp Three phase e eee P9 P2 P1 COMMI TRAN LEDIG 123 TRANS LED3 Sw4 l LED2 53 L1 L2 L3 N LED4 LED5 JT3 OUT4 JT5 JT1 FANI OUT UT OUTS OL e Outdoor Control Board Other dip switch meaning of SW4 SWA 2 off means for Triaqua heat pump SWA 2 on means for Monobloc heat pump SW4 3 off means for air source heat pump SW4 3 on means for Water source Geothermal heat pump 18 19 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 Y
37. ugs of these service valves Connect the pressure gauge connection in the following way e Make the low pressure gauge connection to the gas service valve e Make the high pressure gauge connection to the liquid service valve e Make the centre bridge of the gauge connection to vaccum pump keep the pump running and open the valves of the bridge of gauges so that we ensure the refrigerant circuit system depression by both refrigerant lines and the indoor unit Perform a vacuum to ensure that the gauge indicates 1 bar Manometer pressure Once the vacuum to turn off the bridge of gauges and off the vacuum pump lt making sure that pressure is maintained vacuum for at least 15 minutes F f pressure is not stable means there is a leak in the circuit so you need to locate and remedy it Once cured repeat the above steps 4 If vacuum pressure is stable it may already be done when Lo necessary refrigerant charge disconnecting the bridge gauge of the vacuum pump first and keep the bridge gauge closed ends connected to the valves vaccum Enip or service lines as appropriate for each model The outdoor unit 15 shipped with a charge of refrigerant 410 15 valid for a aro length of line maximum equivalent of 5 meters pese Perform opening the service valves For superior line lengths to 5 meters recharge the unit as shown in table recharge
38. ump 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 The unit has air conditioning in the circuit return a mesh filter Fig 7 whose mission is retaining dust or dirt which might remain in the cooling circuit of the house Figure 7 Attention The dirt from the installation may cause irreparable damage to the unit Once the connections and filling and prior to starting the unit it is recommended operating the air conditioning circuit pump for a while to retain the mesh filter particles and impurities that could be installed To this should be wired air conditioning pump directly to the network Once that is done and the pump stopped it should close the stopcocks input and output conditioning circuit Fig 6 2 drain water tank cooling through the same drain and clean the filter screen Then fill again circuit To ensure that no dirt on the circuit should make this operation as often as necessary Having established that the cooling circuit is clean insert glycol if necessary approximately 20 Should perform periodic reviews including cleaning the filter screen to ensure that there is no dirt inside the circuit 9 INSTALLATION 9 4 ELECTRICAL CONNECTIONS Befo
39. ump working condition and water circuit directly before switch on Triaqua heat pump 2 Select a big enough water pump for the air conditioning water circuit 3 Always keep the electricity connection with Triaqua heat pump to enable inner antifreeze function TriAqua 0001 10 The manufacturer reserves the right to make any changes without notice
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