PHOTOVOLTAIC HEAT CONTROLER PVHC – 2.01
USER MANUAL
Page 1: ...PHOTOVOLTAIC HEAT CONTROLER PVHC 2 01 USER MANUAL ...
Page 2: ... HEAT CONTROLER PVHC 2 01 CONTENT CONTROL ELEMENTS AND CONNECTIONS 3 HOW IT WORKS 4 INSTALLATION PROCEDURE SWITCHING ON THE DEVICE 5 CONNECTION DIAGRAM 6 USER MENU 7 SPECIFICATIONS 11 EU Declaration of Conformity 12 ...
Page 3: ...s 1 OLED text display 2 Touch sensitive control buttons 3 Photovoltaic modules connection POSITIVE 4 Photovoltaic modules connection NEGATIVE 5 Device connection cable to the water heating element 6 Device connection cable to the main power grid 7 Device connection cable to the temperature sensor 1 2 3 4 7 6 5 ...
Page 4: ...d snow loads Avoid any shadow areas especially between southeast and southwest Even partialshading will lead to a significant performance reduction Note please check any national regulations for specific countries Durability and Security stands out due to exceptional Nectar Sun functionality The MPPT system inside the controller is always balancing the highest solar power depending on the solar ra...
Page 5: ...6 Compatibility with hot water tanks please see Specifications Recommended heating element Recommended to have overpressure valve 7 Nectar Sun device must be installed as close to the boiler as possible The installation place must not hinder natural ventilation of the device and be convenient to control it For precise readings we recommend to install temperature sensor on the top of the tank 8 Nec...
Page 6: ...ble install or perform other connection works when NectarSun device is not completely OFF CAUTION If connection polarity is reversed damage to the device is unavoidable System protection by Switch relays overvoltage and other devices Temperature sensor Power grid Water heating element PV modules ...
Page 7: ...wing To control and set up please choose if you want to connect the device with internet via wifi and control it with Nectar Sun app For further instructions please see How to connect wifi and control via app if you want to control the device manually For further instructions please see How to control manually Note 30 min after switching on the device your Nectar Sun is ready to be connected to wi...
Page 8: ...un displays power from pv if uses Idle shows nothing Active totals Today XX kWh Total XXX kWh Today energy from PV count during the day kWh TOTAL total energy count from PV from start up kWh MWh Settings Settings Select to open settings menu Language Language Set display language Back Back Go back to main screen Reset Reset Reset all settings day night time day night temperature time language mode...
Page 9: ... keeps water temperature according to day night temperature settings pls See settings Uses grid power if PV power is not enough or not available Away Away mode keeps water temperature between 10 45 C No grid No grid mode uses only PV for water heating When this mode is selected the maximum temperature could reach 75 C Connects to grid if water temperature is 5 C Boost Boosts up water temperature t...
Page 10: ...tarts Night starts Set the end of your day e g 10 30 p m Time Time Set current time Language Language Set display language Pair with wifi Pair with wifi Connect to wifi Back Back Go back to main screen Reset Reset Reset all settings day night time day night temperature time language mode To start your Nectar Sun you need to set a time 30 min after Reset you can pair the device with wifi ...
Page 11: ...0 V Load heater 16 53 Ω OUTPUT RECOMMENDED HEATING ELEMENT 1 kW 4x250W photovoltaic panels 3 3 5 kW heat element 1 5kW 6x250W photovoltaic panels 2 2 5 kW heat element Max efficiency 99 GENERAL DATA Cooling natural convection Operating temperature range 10 C 30 C Max store humidity 75 non condensing DC connection MC4 Temperature sensor digital WLAN IEEE 802 11b g n client Degree of protection IP20...
Page 12: ...bility Directive and Directive 2006 95 EC Low Voltage Directive The unit is compliant with the following standards 2006 95 EC Directive relating to electrical equipment designed for use within specific voltage limits 2004 108 EC Directive relating to electromagnetic compatibility Safety of the unit IEC 60950 1 2005 mod IEC 60950 1 2005 A1 2009 mod Electromagnetic disturbances EN 55011 2009 EN 5501...
Page 13: ...gible Nectar Sun reserves the right to refuse the warranty service This warranty does not cover demage resulting from Normal wear and tear of the equipment Defects and damages due to the equipment being used other than in a normal and customary manner Any unauthorised disassembly repair alteration or modifications being carried out Misuse abuse negligence or accident howsoever caused Defects and d...
Page 14: ...AC socket remove cover and check main power grid fuse that is shown in the internal connections diagram page 5 Check main power grid wires connection is connected properly Device turns on but sun mode doesn t work Disconnect device from AC socket unplug PV wires remove cover and check PV fuse that is show in the internal connections diagram page 5 Also check if heater wires are connected properly ...
