Toyotomi hydria+ THMUSG406/1R32 Owner's Manual

Monobloc type air-to-water heat pump

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MONOBLOC TYPE AIR-TO-WATER HEAT PUMP

MONOBLOC ΑΝΤΛΙΑ ΘΕΡΜΟΤΗΤΑΣ ΑΕΡΑ-ΝΕΡΟΥ

THMUSG406/1R32

THMUSG408/1R32

THMUSG410/1R32

THMUSG412/1R32

THMUSG414/1R32

THMUSG416/1R32

THMUSG410/3R32

THMUSG412/3R32

THMUSG414/3R32

THMUSG416/3R32

Thank you for choosing Toyotomi Monobloc Air-to-Water Heat Pump.

Please read this Owner' s Manual carefully before operation and retain it for future

reference.

Σας ευχαριστούμε που επιλέξατε την Monobloc Αντλία Θερμότητας Αέρα-Νερού

Toyotomi.

Παρακαλώ διαβάστε αυτό το εγχειρίδιο κατόχου προσεκτικά πριν από τη λειτουργία και

διατηρήστε το για μελλοντική αναφορά.

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Summary of Contents for Toyotomi hydria+ THMUSG406/1R32

Page 1 THMUSG416/1R32 THMUSG410/3R32 THMUSG412/3R32 THMUSG414/3R32 THMUSG416/3R32 Thank you for choosing Toyotomi Monobloc Air-to-Water Heat Pump. Please read this Owner’ s Manual carefully before operation and retain it for future reference. Σας ευχαριστούμε που επιλέξατε την Monobloc Αντλία Θερμότητας Αέρα-Νερού Toyotomi. Παρακαλώ διαβάστε αυτό το εγχειρίδιο κατόχου προσεκτικά πριν από τη λειτουργία και...
Page 3 To Users Thank you for selecting this product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product (1) This equipment should be installed, operated or maintained by the qualified servicemen who have had should be followed strictly.
Page 4 Contents Safety Notices (Please be sure to abide ) ..............1 1. Diagram of the Operating Principle ............... 10 2. Operating Principle of the Unit ................10 3. Nomenclature......................12 4. Installation Example ....................13 5. Main Components ....................14 6. Installation Guideline of Monobloc Unit ..............15 6.1 Instruction to installation ....................15 6.2 Installation of monobloc unit ...................15 7.
Page 5 19.3 Notice before seasonal use ..................51 19.4 Error Codes ........................51...
Page 6 hydria + Monobloc type Air-to-Water Heat Pump Safety Notices (Please be sure to abide ) WARNING: If not abide strictly, it may cause severe damage to the unit or the people. NOTE people. This sign indicates that the operation must be prohibited. Improper operation may cause severe damage or death to people This sign indicates that the items must be observed.
Page 7 hydria + Monobloc type Air-to-Water Heat Pump WARNING Once abnormality Before likeburning smell occurs, wet hand. installation,please see if the voltage of local supply immediately and place accords with then contact with service that on nameplate center. of unit and capacity of power supply, power cord or socket is suitable for input...
Page 8 hydria + Monobloc type Air-to-Water Heat Pump Never insert any foreign be earthed reliably ! The matter into outdoor unit to the unit by yourself. earthing wire should avoid damage . And never connect with special device insert your hands into the of buildings.
Page 9 hydria + Monobloc type Air-to-Water Heat Pump Please note whether the When there is not at the place with good water in water tank, enough or not. ventilation to save energy. never power the unit on to run. If damaged, it may cause fall of the unit and injury of people.
Page 10 hydria + Monobloc type Air-to-Water Heat Pump WARNING recommended by the manufacturer. Should repair be necessary, contact your nearest dangerous. The appliance shall be stored in a room without continuous operating ignition for disconnection from the supply mains having a contact separation in all poles that provides full disconnection under overvoltage category III conditions, the instructions shall state that means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
Page 11 hydria + Monobloc type Air-to-Water Heat Pump NOTE the system. The used refrigerant is the fluoride R32, which is specially cleaned.The refrigerant is flammable and inodorous. Furthermore, it can leads to explosion under certain conditions. But the flammability of the refrigerant is very low. It can be ignited Compared to common refrigerants, R32 is a nonpolluting refrigerant with no harm to very good thermodynamic features which lead to a really high energy efficiency.
Page 12 hydria + Monobloc type Air-to-Water Heat Pump Maximum and minimum water operating temperatures Maximum Minimum water operating Item water operating temperatures temperatures Cooling 5°C 25°C Heating 20°C 65°C* Water heating 40°C 80°C** Maximum and minimum water operating pressures Minimum water operating Maximum water Item pressures...
Page 13 hydria + Monobloc type Air-to-Water Heat Pump NOTE If any hot work is to be conducted on the refrigeration equipment or any associated powder or CO department for assistance. – the ventilation machinery and outlets are operating adequately and are not –...
Page 14 hydria + Monobloc type Air-to-Water Heat Pump from the equipment being worked upon prior to any removal of sealed covers, etc. If it is absolutely necessary to have an electrical supply to equipment during servicing, then a permanently operating form of leak detection shall be located at the most Particular attention shall be paid to the following to ensure that by working on electrical components, the casing is not altered in such a way that the level of protection is affected.
Page 15 hydria + Monobloc type Air-to-Water Heat Pump 1. Diagram of the Operating Principle Heating Cooling Water outlet 17 16 Water inlet Item Description Item Description Compressor High pressure switch 4-Way Valve Filter Air side heat exchange Electric heater EXV1 Expansion valve EXV2 Water pump Plate-type heat exchanger...
Page 16 hydria + Monobloc type Air-to-Water Heat Pump (2) Heating: in heating mode, the refrigerant evaporates in the outdoor unit and is condensed in the indoor unit. Via the heat exchange with water in the indoor unit, the water absorbs heat and its temperature increases while the fan coil and underground pipe, and exchanges heat with the indoor air so that the indoor temperature increases to the required range.
Page 17 + Monobloc type Air-to-Water Heat Pump 3. Nomenclature Options TOYOTOMI T = TOYOTOMI Heat Pump Water Heater H = Hydria Type MU = Monobloc Unit / S = Split Special function for communication with the city power grid Unit Version...
Page 18 hydria + Monobloc type Air-to-Water Heat Pump 4. Installation Example Notes (b) The by-pass valve must be installed to secure enough water flow rate, and should be installed at the collector. Sanitary water tank (field supplied) Notes (b) The sanitary water tank should be equipped with an internal electric heater to secure enough heat energy in the very cold days.
Page 19 hydria + Monobloc type Air-to-Water Heat Pump Note mode. 5. Main Components...
Page 20 hydria + Monobloc type Air-to-Water Heat Pump 6. Installation Guideline of Monobloc Unit 6.1 Instruction to installation (1) Installation of the unit must be in accordance with national and local safety codes. installation. Please contact your dealer after buying this machine. Professional installation workers will provide installation and test services according to installation manual.
Page 21 hydria + Monobloc type Air-to-Water Heat Pump 6.2.2 Outline dimension of monobloc unit Description: Unit: mm Model 1150 1063 1150 1063 10/12/14/16kW 1206 1120...
Page 22 hydria + Monobloc type Air-to-Water Heat Pump 6.2.3 Space requirements for installation A(mm) B1(mm) B2(mm) C(mm) H1(mm) H2(mm) E(mm) 4~16kW 2000 1000 Notes: (1) For areas with frequent snowfall, please clean up the snow in time to avoid covering unit. (2) The unit is installed in areas expecting snow are suggested to be raised with support frames.
Page 23 hydria + Monobloc type Air-to-Water Heat Pump 6.2.4 Precautions on installation of monobloc unit (1) When moving outdoor unit, it is necessary to adopt 2 pieces of long enough rope to hand the unit from 4 directions. Included angle between the rope when hanging and moving must be 40° below to prevent center of the unit from moving.
Page 24 hydria + Monobloc type Air-to-Water Heat Pump (4) Welding If you should cut or weld the refrigerant system pipes in the process of maintaining, please follow the steps as below: a. Shut down the unit and cut power supply b. Eliminate the refrigerant c.
Page 25 hydria + Monobloc type Air-to-Water Heat Pump THMUSG408/1R32, THMUSG410/1R32, THMUSG410/3R32 THMUSG412/1R32, THMUSG412/3R32, THMUSG414/1R32, THMUSG414/3R32, THMUSG416/1R32, THMUSG416/3R32 Note: see the curve above for the maximum external static pressure. The water pump is of variable frequency. And during operation, the water pump will adjust its output based on the actual load.
Page 26 hydria + Monobloc type Air-to-Water Heat Pump 7.2 Ambient temperature and leaving water temperature upper limit (1) Water Heating (2) Water Heating Note:the ambient temperature and water temperature should be subject to the actual operation of the unit.
Page 27 hydria + Monobloc type Air-to-Water Heat Pump 7.3 Water volume and expansion vessel pressure 8/10/12/14/16kW...
Page 28 hydria + Monobloc type Air-to-Water Heat Pump Notes (a) The expansion vessel is 2 liters and 1.5bar pre-pressurized for 6kW units; 3 liters and 1.5bar per- pressurized for 8/10/12/14/16kW units; (b) Total water volume of 44 liters is default for 6kW units and 66 liters for 8/10/12/14/16kW unit;...
Page 29 hydria + Monobloc type Air-to-Water Heat Pump Notes is considered 0m. the water system is 60L. (e) As the volume of water system is higher than 66L, it is necessary to adjust the pressure of the expansion vessel be lower. (f) The formula of calculating pressure (g) The maximum volume of the water system is about 118L.
Page 30 hydria + Monobloc type Air-to-Water Heat Pump Temperature (°C) Expansion factor e 0.0171 0.0198 0.0227 0.0258 0.029 0.0324 0.0359 0.0396 0.0434 8. Remote Air Temperature Sensor Front side Back side CN 8 Electric box...
Page 31 hydria + Monobloc type Air-to-Water Heat Pump Notes as to set the remote air temperature to the control point. 9. Thermostat Installation of the thermostat is very similar to that of the remote air temperature sensor. Thermostat How to Wire Thermostat NOTE 220V power supply can be provided to the thermostat by the Versati III heat pump.
Page 32 hydria + Monobloc type Air-to-Water Heat Pump Step 2. Find the terminal block and connect wires as below. WARNING Normal Open type should be connected to wire (OFF) and wire (N) for valve closing in cooling mode. Normal Closed type should be connected to wire (ON) and wire (N) for valve closing in cooling mode. 11.
Page 33 hydria + Monobloc type Air-to-Water Heat Pump 12. Other Thermal Other thermal is allowed for the equipment and controlled in such a way that the mainboard will output 230V when outdoor temperature is lower than the set point for startup of the aother thermaluxiliary heat source. Other Thermal Optional...
Page 34 hydria + Monobloc type Air-to-Water Heat Pump 13. Optional Electric Heater Optional electric heater is allowed for the equipment and controlled in such a way when outdoor temperature is lower than the set point for startup of the optional electric heater. Step 1.
Page 35 hydria + Monobloc type Air-to-Water Heat Pump 14. Gate-controller 15. Charging and Discharging of Refrigerant The unit has been charged with refrigerant before delivery. Overcharging or undercharging will cause the compressor to run improperly or be damaged. When refrigerant is required to be charged or discharged for installation, maintenance and other reasons, please follow steps below and nominal charged volume on the nameplate.
Page 36 hydria + Monobloc type Air-to-Water Heat Pump Pressure Meter Connection Pipe Vacuum pump Note make sure there is no leak. Either charging valve 1 or charging valve 2 can be used for vacuuming. Charging Leak Detection Methods： (1) The following leak detection methods are deemed acceptable for systems containing flammable refrigerants.
Page 37 hydria + Monobloc type Air-to-Water Heat Pump 16. Requirements on Water Quality Parameter Parametric value Unit pH( 25°C) 6.8~8.0 Cloudy ＜ 1 Chloride ＜ 50 mg/L Fluoride ＜ 1 mg/L Iron ＜ 0.3 mg/L Sulphate ＜ 50 mg/L ＜ 30 mg/L Hardness(count CaCO ＜...
Page 38 hydria + Monobloc type Air-to-Water Heat Pump wing list are recommended. Minimum Minimum Power Minimum Air Break Minimum Section Section Supply Section Power Switch Section Area of Area of Area of Supply (Electric Area of Earth Wire Power Wire Model Break Power heater)
Page 39 hydria + Monobloc type Air-to-Water Heat Pump copper cable (like, YJV XLPE insulated power cable) used at 40°C and resistible to 90°C (see IEC 60364-5- ccording to the related national standard. (h) The specifications of the breaker listed in the table above are applied to the breaker with the working temperature at 40°C.
Page 40 hydria + Monobloc type Air-to-Water Heat Pump Silk Screen Introduction Water tank temperature sensor Remote room temperature sensor CN28 CN27 SG signal CN25 Flow switch CN26 CN24 Gate-control detection CN23 CN22 CN21 CN20 Thermostat Reserved Field supplied water pump Other thermal by 230VAC E-heater 2 E-heater 1 E-heater of water tank...
Page 41 hydria + Monobloc type Air-to-Water Heat Pump (2) Main board 2 THMUSG406/1R32, THMUSG408/1R32, THMUSG410/1R32, THMUSG412/1R32, THMUSG414/1R32, THMUSG416/1R32, THMUSG410/3R32, THMUSG412/3R32, THMUSG414/3R32, THMUSG416/3R32 Silk Screen Introduction AC-L Power supply Power supply 4-way valve VA-1 E-heater of chassis HEAT Electric heating tape 1, 2, 3, 4 signals, 5 power supply to EXV2, pipe electronic expansion valve,1-4 pin: driving impulse output;...
Page 42 hydria + Monobloc type Air-to-Water Heat Pump Silk Screen Introduction 1-pin:+12V, 2-pin: signal T_SENSOR3 Reserve Reserve T_SENSOR2 1,2: environment; 3,4:discharge; 5,6: suction T_SENSOR1 1,2: economizer inlet; 3,4: economizer outlet; 5,6:defrost DC-MOTORO1 1-pin: fan power supply;3-pin: fan GND; 4-pin: +15V; 5-pin: control signal;6-pin: feedback signal DC-MOTORO0 1-pin: fan power supply;...
Page 43 hydria + Monobloc type Air-to-Water Heat Pump (4) Drive board THMUSG410/1R32, THMUSG412/1R32, THMUSG414/1R32, THMUSG416/1R32...
Page 44 hydria + Monobloc type Air-to-Water Heat Pump Silk Screen Introduction AC-L L1-1 To PFC inductor brown line L1-2 To PFC inductor white line L2-1 To PFC inductor yellow line L2-2 To PFC inductor blue line COMP Wiring board (3-pin)(DT-66BO1W-03)(variable-frequency) COMM Communication interface[1-3.3V,2-TX,3-RX,4-GND] DC-BUS DC-BUS Pin for electric discharge of the high-voltage bar during test...
Page 45 hydria + Monobloc type Air-to-Water Heat Pump (5) Drive board THMUSG410/3R32, THMUSG412/3R32, THMUSG414/3R32, THMUSG416/3R32 Silk Screen Introduction Connector to the compressor phase-W Connector to the compressor phase-U Connector to the compressor phase-V Connector to reactor (input) Connector to reactor (input) COMM1 Reserved COMM...
Page 46 hydria + Monobloc type Air-to-Water Heat Pump (6) Filter board THMUSG410/1R32, THMUSG412/1R32, THMUSG414/1R32, THMUSG416/1R32 Silk Screen Introduction AC-L Live line input of the main board Neutral line of the power supply for the main board L-OUT N-OUT N-OUT1 Output neutral line L-OUT1 Output live line DC-BUS...
Page 47 hydria + Monobloc type Air-to-Water Heat Pump (7) Filter board THMUSG410/3R32, THMUSG412/3R32, THMUSG414/3R32, THMUSG416/3R32 Silk Screen Introduction AC-L1 Input side phase L1 of the whole unit AC-L2 Input side phase L2 of the whole unit AC-L3 Input side phase L3 of the whole unit...
Page 48 hydria + Monobloc type Air-to-Water Heat Pump Silk Screen Introduction Input side neutral line of the whole unit L1-F L2-F Connect to the power supply input of the drive board L3-F Neutral line for power supply to the main control board Live line for power supply to the main control board 17.4 Electric wiring of terminal boards THMUSG406/1R32...
Page 49 hydria + Monobloc type Air-to-Water Heat Pump THMUSG408/1R32...
Page 50 hydria + Monobloc type Air-to-Water Heat Pump THMUSG410/1R32, THMUSG412/1R32, THMUSG414/1R32/ THMUSG416/1R32...
Page 51 hydria + Monobloc type Air-to-Water Heat Pump THMUSG410/3R32, THMUSG412/3R32, THMUSG414/3R32, THMUSG416/3R32...
Page 52 hydria + Monobloc type Air-to-Water Heat Pump 18. Commissioning 18.1 Check before startup For safety of users and unit, the unit must be started up for check before debugging. The procedures are as refused. Pre-check Check the accessories attached with the unit for quantity, package and so on. Make sure there is drawings in terms of electricity, control, design of pipeline and so on.
Page 53 hydria + Monobloc type Air-to-Water Heat Pump 18.2 Test run solve problems until the test run is satisfactory. All inspections must meet the requirements before performing the Start up the pretest procedure casualty. Ensure that the compressor of the unit is preheated for 8h. may cause damage to the compressor when starting up the unit.
Page 54 hydria + Monobloc type Air-to-Water Heat Pump Never put sundries on the unit and accessories. Keep dry, clean and ventilated around the unit. of the unit for protection. water system periodically and frequently check water replenishing device. In order to avoid frost crack of the unit, water in the unit and pipeline system not used for a long period should be drained.
Page 55 hydria + Monobloc type Air-to-Water Heat Pump 19.1 Recovery When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.
Page 56 hydria + Monobloc type Air-to-Water Heat Pump 19.3 Notice before seasonal use (1) Check whether air inlets and air outlets of indoor and outdoor units are blocked (2) Check whether ground connection is reliable or not (3) If unit starts up after not operating for a long time, it should be power on 8 hours before operation starts so as to preheat the outdoor compressor Concentration Freezing Temp...
Page 57 hydria + Monobloc type Air-to-Water Heat Pump Code Indication Error Name Source of Error Signal Control Description Comp High-pressure switch is broken or the wiring is loose. The water in the tank is not enough. Comp High-pressure The installation of tank protection temp sensor is not correct.
Page 58 hydria + Monobloc type Air-to-Water Heat Pump Code Indication Error Name Source of Error Signal Control Description The sensor is damaged. The wire of the It will be automatically High pressure switch error sensor is loose. cleared after the failure is The position of the removed.
Page 59 hydria + Monobloc type Air-to-Water Heat Pump Code Indication Error Name Source of Error Signal Control Description The resistance of temperature sensor is not correct. The plug on temperature outlet temperature High- sensor is not correctly temp protection malfunction is removed, the connected to the socket code will be cleared.
Page 60 hydria + Monobloc type Air-to-Water Heat Pump Display on Nixie Tube Display on Wired Item Others of the Unit Controller Startup Failure of Startup Failure of Compressor Compressor Phase Protection Phase Protection Current protection of Current protection of compressor compressor Communication failure Communication failure Sensor failure of heat...
Page 61 Notes / Σημειώσεις...
Page 62 Notes / Σημειώσεις...
Page 64 È vietato ristampare o riprodurre tutto o parte di questo manuale in qualsiasi modo senza il permesso scritto di TOYOTOMI ITALIA S.R.L. Quedan prohibidas la reimpresión y reproducción de este manual o partes del mismo sin permiso previo por escrito de TOYOTOMI EUROPE SALES SPAIN S.A. ΕΠΙΣΗΜΗ ΑΝΤΙΠΡΟΣΩΠΕΙΑ ΕΛΛΑΔΑΣ Γ.Ε.ΔΗΜΗΤΡΙΟΥ Α.Ε.Ε.

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