Winston PRO 20 EVI Installation And Instruction Manual

High performance inverter heater

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HIGH PERFORMANCE

INVERTER HEATER PRO 20 EVI

Installation and Instruction Manual

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Page 1 HIGH PERFORMANCE INVERTER HEATER PRO 20 EVI Installation and Instruction Manual...
Page 2: Table Of Contents
CONTENT 1 Preface 2 Safety Precaution (1) Mark notes (2) Icon Notes (3) Warning (4) Attention 3 Specification (1) Appearance and structure of the heat pump (2) The data of unit (3) Unit dimension 4 Installation (1) Application of heat pump (2) Choose a right heat pump unit (3) Installation place (4) Installation method...
Page 3: Preface
Preface In order to provide the customers with high quality, strong reliability and good versatility product, this heat pump is produced by strict design and manufacture standards. This manual includes all the necessary information about installation, debugging, discharging and maintenance. Please read this manual carefully before you open or maintain the unit.
Page 4: Safety Precaution
Safety Precaution To prevent the users and others from the harm of this unit, and avoid damage on the unit or other property, and use the heat pump properly, please read this manual carefully and understand the following information correctly. Mark Notes Meaning Mark...
Page 5: Warning
Safety Precaution Warning Meaning Installation The heat pump must be installed by qualified personals, to avoid improper installation which can lead to water leakage, Professional installer is electrical shock or fire. required. Please make sure that the unit and power connection have good earthing, otherwise may cause electrical shock.
Page 6: Attention
Safety Precaution ATTENTION Meaning Installation The unit CANNOT be installed near the flammable gas. Once there is any leakage of the gas, fire can be occur. Installation Place Make sure that the basement of the heat pump is strong enough, to avoid any decline or fall down of the unit Fix the unit Make sure that there is circuit breaker for the unit, lack of circuit breaker can lead to electrical shock or fire.
Page 7: Specification
Specification 1. Appearance and structure of the heat pump Wi3-20-114-PH-EVI-32 Remote Controller (Manually) Air outlet in horizontal direction The longest distance of installing the remote controller is 200 meters. Water outlet tube Water intlet tube...
Page 8: The Data Of Unit
Specification 2. The data of unit Cooling working condition: (DB/WB) 35°C/24°C, (outlet/inlet) 7°C/12°C. Heating working condition: (DB/WB) 7°C/6°C, (outlet/inlet) 35°C/30°C. BS EN 14511-1-2013 Air conditioner, whole liquid cooling machine, electric compressor. Part2: Test condition Part3:Test method Part4:related requirements.
Page 9: Unit Dimension
Specification 3. Unit dimension Model: Wi3-20-114-PH-EVI-32 Water outlet 1 1/4'' Water inlet 1 1/4'' 1040...
Page 10: Installation
Installation Unit features 1. Plate heat exchanger Use the SWEP efficient heat exchanger with small size and high efficiency. 2.Environmentally friendly refrigerant Use the new generation of environmentally friendly refrigerant R32, which is harmless to the ozone sphere. 3. Heating in frigid environment. Optimized designed unit can achieve the heating function normally even when the ambient temperature is -15°C.
Page 11: Choose A Right Heat Pump Unit
Installation Choose a right heat pump unit Based on the local climate condition, construction features and insulation level, calculate the required cooling(heating) capacity per square meter. Conclude the total capacity which will be needed by the construction. According to the total capacity needed, choose the right model by consulting the heat. pump features as below: Heat pump features Cooling only unit：...
Page 12: Water Loop Connection
Installation 5 Water loop connection Please pay attention to below matters when the water pipe is connected: Try to reduce the resistance to the water from the piping. The piping must be clear and free from dirty and blocks. Water leakage test must be carried out to ensure there is no water leaking.
Page 13: Transit
Installation 8 Transit When the unit need to be hung up during installation, a 8 meters cable is needed, and there must be soft material between the cable and the unit to prevent damage to the heat pump cabinet. (See picture 1) Picture 1 WARNING DO NOT touch the heat exchanger of the heat pump with fingers or other objects！...
Page 14: Operation And Use
Operation and Use Main interface display and function...
Page 15 Operation and Use Key function Key number Key name Key function ① Click this key to switch ON or OFF On and off Red represents ON, while grey represents OFF Hot water mode, heating mode, cooling mode, ② hot water+heating mode or hot water+cooling mode can Mode key be selected by pressing this key.
Page 16 Operation and Use 1.1 On and off As the main interface shows （1）.In shutting down interface (on/off key is in gray status), press on/off key can start up the machine. （2）Note: In starting up interface (on/off key is in red status), press on/off key can shut down the machine.
Page 17 Operation and Use In the main interface, there are five modes can be selected after tapping the mode key ① (1) tapping hot water mode icon , then the display will change to this mode interface; (2) tapping heating mode icon ②, then the display will enter this mode interface; (3) tapping cooling mode icon ③,then the display will switch to this mode interface;...
Page 18 Operation and Use 1.4 When the target temp is being set, pop-up keyboard is shown as following: Note: ①means the new target temp under current setting 1.5 Unlock screen Click the lock screen key again while the screen has been locked, pop-up keyboard is shown as following:...
Page 19 Operation and Use Note: Input the password of 22 or 022, click the enter key and the screen will be unlocked. 1.6 Timer setting Click the timer setting key to enter the timer setting and the interface display is as follows: ①...
Page 20 Operation and Use Key number Key name Key color Key function ① Click this key to return to the main Return key interface. Enable the Click this key to start or turn off the ② Enable: Green ON timer on timed start-up function Disable: Gray OFF Enable the...
Page 21 Operation and Use Key number Key name Key function ① Click this key to return to the main Return key interface. Click this key to view the current ② Operating mode operating parameters of the unit. Click this key to set the unit mute ③...
Page 22 Operation and Use (2) Tapping system time setting button⑤, then the interface display is shown as follows:...
Page 23 Operation and Use (3) Tapping Mute setting button③, then the interface display is shown as follows: ① ② ③ Note: When the unit starts the automatic mode, the icon is displayed as ①; When the unit is enabled to activate the mute function, the icon is displayed as ②; When the unit is enabled to activate the powerful function, the icon is displayed as ③.
Page 24 Operation and Use 1.7 Fault interface Click the fault icon on the main interface and the interface display is as follows: ① ② ③ ④ Note: ①:Fault code ②:Fault name ③:Occurrence time of the fault, Day, month and year hour: minute ④:Click this key to clear all fault records 1.8 Color Display Calibration Keep click quickly at the blank area on any interface till you hear a long beep.
Page 25: Parameter List And Breakdown Table
Operation and Use Parameter list and breakdown table 2.1 Electronic control fault table Can be judged according to the remote controller failure code and troubleshooting Fault Reason Elimination methods Protect/fault display Standby Normal boot The temp. Sensor is broken or Inlet Temp Sensor Fault Check or change the temp.
Page 26 Operation and Use Frequency conversion board fault table: Fault Reason Elimination methods Protect/fault display Check and adjust the current IPM Overcurrent Shutdown IPM Input current is large measurement Fault Compressor Activation Lack of phase, step or drive hardware Check the measuring voltage check Failure damage requency conversion board hardware...
Page 27: Interface Diagram
Operation and Use Interface diagram...
Page 28 Operation and Use Main board of the input and output interface instructions below Number Sign Meaning AI01 Inlet water temperature AI02 Outlet water temperature AI03 Exhaust temperature AI04 No use Ambient temperature AI05 AI06 Antifreeze Temperature / AI07 Suction temperature AI08 Coil temperature AI09...
Page 29 Operation and Use Inlet water temperature DO4_PWM DI4_PWM Outlet water temperature DO5_PWM Exhaust temperature No use DI5_PWM Electronic expansion valve Electronic expansion valve of EVI No use No use Wire controller/thermostat CN7(485-1) Driver board CN7(485-2) CN7(485-3) RO18 No use RO17 No use RO16 Alarm output...
Page 30: Appendix (1) Appendix
Appendix Appendix 1 Install sketch map Remark 1 main unit 11 drain filter 2 fan coil 12 filter 3 rubber flexible connection 13 two-way valve 4 thermometer 14 three-way valve 5 manometer 15 automatic ventilation 6 Y type valve 16 water pump 8 ball valve 17 ball valve 10 bypass valve...
Page 31: Appendix
Appendix Appendix 2： The installation explanation of automatic filled-water When automatic filled-water valve is installed,the arrowhead orientation of inlet water must accord with the orientation of valve ; 2 Automatic filled-water has been adjusted in advance to 1.5bar； 3 If readjust the pressure of inlet water,please operate as follows： * open the screw cap（C）；...
Page 32 Appendix Appendix 3： The installation explanation of the leakage pressure valve. 1 The action pressure of leakage pressure valve 'is more than 3bar(valve is open)， but the pressure can not be adjusted. 2 The valve will open automatically to make sure that the water loop of air-con system is safe when the water pressure in the backwater side is higher than the set pressure.
Page 33: Appendix
Appendix Appendix 5、Caution & Warning 1. The unit can only be repaired by qualified installer centre personnel or an authorised dealer.（for Europe market） 2. This appliance is not intended for use by persons (including children) with reduced physical sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Page 34: Appendix
Appendix Appendix 6、Cable specification 1. Single phase unit Nameplate Creepage protector Signal line maximum Phase line Earth line current No more 2×1.5mm 1.5mm 30mA less than 0.1 sec than 10A 2.5mm 2×2.5mm 30mA less than 0.1 sec 10~16A 16 ~25A 2×4mm 30mA less than 0.1 sec 25 ~32A...
Page 35 Code:20181207-0001...

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Wi3-20-114-ph-evi-32