Growatt 3600-MTL
Contents
1. 23 The diagram drawing of DC side is shown as below notice that the connectors are in paired male and female connectors The connectors for PV arrays and inverters are H4 AMPHENOL connectors Growatt MLT 10 ri aH 8 MPPT a a 1 String input String A String B N O EN AS MPPT B rea 2 String input i Suggestions for the PV modules of the connected strings Same type Same quantity of PV modules connected in series 24 If the inverter is not equipped with a DC switch but this is mandatory in the country of installation install an external DC switch The following limit values at the DC input of the inverter must not be exceeded Max current Max current Types input A input B CAUTION Growatt 3600MTL 10 Growatt 4200MTL 10 Growatt 5000MTL 10 6 4 2 Connecting the PV Array DC input Danger to life due to lethal voltages Before connecting the PV array ensure that the DC switch and AC breaker are disconnect from the inverter NEVER connect or disconnect the DC connectors under load Make sure the maximum open circuit voltage Voc of each DANGER PV string is less than 600Vdc Check the design of the PV plant The Max open circuit voltage which can occur at solar panels temperature of Improper operation during the wiring process can cause fatal injury to operator or unrecoverable damage to the inverter2. XXXX XVA XXXX X W Error XXX Auto Testing Programming REMARK PV voltage low Initial waiting System checking System checking Connect to Grid Inverter watt at working System Fault Protection auto test Update Software The Growatt MTL 10 series have two different display please select the corresponding content for different LCD display The will be note of LCD1 small LCD LCD2 large LCD LCDI Inverter state information CYCLE DISPLAY 4520 9vA 4515 34 Model GTASGG7151 4520 9UA 4515 34 FW Version AS 1 0 4520 9VA 4515 34 SerNo XXXXXXX 4520 9UA 4515 JW Etoday 8 SKVNh DISPLAY TIME S REMARK 2 The inverter model 2 The software version 2 The Serial Number 4 The energy today 37 4520 9VA 4515 3w Eall BSK VH 4520 9VA 4515 3W Ppv 2427 y 24474 4520 9VA 4515 34w PU 296 292 B 359 4520 9VA 4515 3W AC 2300 F 50 1HZ 4520 9VA 4515 34 Enable Auto Test 4520 9VA 4515 34 Set Language 4526 9VA 4515 3W COM Address 66 4520 9UA 4515 JW Exter Wireless 4520 9VA 4515 3W PIN XXXX 38 The energy all PV input watt The PV and Bus Votage The grid system The enable auto test Set Language Set Communications Address Setting exter wireless or inter wireless RS 232 Setting Zigbee PIN 4520 9Vv 4515 34 4 Setting Zigbee Channel Channel XX 4520 9VA 4515 3W 4 The last 5dated failure reports
3. e Shipped to a Growatt service centre for repair or repaired on site or exchanged for a replacement device of equivalent value according to model and age The warranty shall not cover transportation costs in connection with the return of defective modules The cost of the installation or reinstallation of the modules shall also be expressly excluded as are all other related logistical and process costs incurred by all parties in relation to this warranty claim PV system installation 14 Installation with multiple inverters on a single phase system A Single inverter PY array Inverter Ener Breaker EF Fuse meter PE B multi inverter 3 5 5 lt q lt tT m y H H H a a a H H H ACIIE Ad ABIIE Ad ALIIE Ad a a a m m P paa En E H A A 3 3 3 m m m H H H Energy zj zj ey meter E EI i ta ta Breaker m m m is Ge HAG T N y a 61 62 15 Compliance Certificates 15 1 List e Certified countries With the appropriate settings the unit will comply with the requirements specified in the following standards and directives dated March 201 3 o VDE0126 1 1 O VDE AR N4105 o CEI 0 21 2012 O CE 8 RD1663 0 G59 e G83 e AS4777 e AS NZS 3100 IEC62109 1 GROWATT can preset special grid parameters for other countries installation locations according to customer requests after evaluation by GROWATT You can make later modifications yourself by changing
4. le dn 8 EE EE ME EEE EE EEE EE ge EE En E EE EE FF Fee Fe FRESE See gt i 8 1 Start Up the inverter a 8 2 Turn off the Inverter I I p e a 9 1 Checking Heat Dissipation gt 9 2 Cleaning the Inverter y 9 3 Checking the DC Disconnect bA E TL EE ee ee a a LE a E gt dd SE A BP A A A A A HEPES SSS SPSS 10 1 Warnings W 10 2 Errors E E 1 J ir red 11 1 Warranted products 11 2 Limited Product Warranty 11 3 Liability 11 4 Warranty conditions EEE E E E hy da EE EE EE EA FEL EE SEE a a EEE ir ll 12 1 Dismantling the Inverter 12 2 Packing the Inverter 12 3 Storing the Inverter 12 4 Disposing of the Inverter le roe EE EE EE EE EA EE EEE EE ES EE a Ed a 13 1 Specification 13 2 DC connector info 13 3 Torque 13 4 Accessories See eee eee eee eee eS ee a a ee eee ee 7 ee ee a 15 1 List 15 2 Download Address r BU BSB SS N Ce 8 ME MN EN EN EN EN EA dn no OE OE OE ON OE EE EE EE Notes on this manual 1 1 1 Validity This manual describes the assembly installation commissioning and maintenance of the following Growatt Inverter model Growatt 3600 MTL 10 Growatt 4200 MTL 10 Growatt 5000 MTL 10 This manual does not cover any details concerning equipment connected to the Growatt MTL 10 e g PV modules Information concerning the connected equipment is available from the manufacturer of the equipment 1 2
5. however certain safety precautions must be observed when installing and operating this inverter Read and follow all instructions cautions and warnings in this installation manual If questions arise please contact Growatt s technical services at 86 0 755 2747 1900 2 4 Assembly Warnings gt Prior to installation inspect the unit to ensure absence of A any transport or handling damage which could affect WARNING insulation integrity or safety clearances failure to do so could result in safety hazards gt Assemble the inverter per the instructions in this manual Use care when choosing installation location and adhere to specified cooling requirements gt Unauthorized removal of necessary protections improper use incorrect installation and operation may lead to serious safety and shock hazards and or equipment damage gt In order to minimize the potential of a shock hazard due to hazardous voltages cover the entire solar array with dark material prior to connecting the array to any equipment il Z k CAUTIO Grounding the PV modules The Growatt MTL 10 is a transformerless inverter That is why it has no galvanic separation Do not ground the DC circuits of the PV modules connected to the Growatt MTL 10 Only ground the mounting frame of the PV modules If you connect grounded PV modules to the Growatt MTL 10 the error message PV ISO Low Comply with the local requirements for grounding the PV
6. Interfaces RS485 RS232 Bluetooth Zigbee Wi fi Warranty 5 years 10 years Certificates and approvals Up to 2000m 6560ft without power derating 95 lt 5W7 lt 0 5 W transformerless Natural Ip65 H4 MCA opt Screw terminal LCD yes yes opt opt opt yes opt 95 257 lt 005 W transformerless Natural Ip65 H4 MC4 0pt Screw terminal LCD yes yes opt opt opt yes opt 95 lt 5W lt 0 5W transformerless Natural Ip65 H4 MCA opt Screw terminal LCD yes yes opt opt opt yes opt CE IEC 62109 VDE 0126 1 1 VDE AR N4105 CEI 0 21 RD1663 G59 G83 AS4777 AS NZS 3100 O 0 95leading 0 95lagging with VDE AR N 4105 0 95leading 0 95lagging with CEI 0 21 System power less than 6KW 0 9leading 0 9lagging with CEI 0 21 System power larger than 6KW 13 2 DC connector info 59 60 13 3 Torque M6 soket head cap screws for securing 20kg cm the enclosure at the bracket Additional ground screws 20kg cm 13 4 Accessories In the following table you will find the optional accessories for your product If required you can order these from GROWATT NEW ENERGY TECHNOLOGY CO LTD or your dealer Brief description External Bluetooth External WIFI External ZIGBEE Internal WIFI Internal ZIGBEE The internal modules should only be installed by Growatt due to the operation of opening the inverter cover thus the modules will not be sold alone
7. WARNING Only qualified personnel can perform the wiring work A 25 6 5 RS485 cable connection 3 Put two heat shrink tubes onto the front head of RS485 cable oe S N The RS485 port have two types of installation mode Please UT i i choice the corresponding installation instructions NOTICE 4 Insert the two metal head into relevant small cupreous hole and fasten the RS485 port typel connection by soldering 1 Unscrew the plastic connector 5 Make the heat shrink tubes wrap the joint E 2 Make the RS485 cable go through the connector LE Op AY 6 Assemble the connector eL ER Fe f AT 26 27 7 Connect the RS485 connector onto the inverter Make sure the connection matched Pito 2 102 RS485 port type2 1 Please take out the RS485 waterproof device from the Accessories bag even if you don t choose RS485 as communication method the RS485 waterproof device still has to be locked on the inverter 28 2 Twist off the waterproof connector and pull out one or two Stopper according to your demand 3 Make the cable through the hole of rubber stopper and the RS485 waterproof cover The type of cable is recommended as KVVRP22 2 1 5 4 Take out the RS485 connection terminal 29 30 5 Connect the cable to the RS485 terminal 1 to 1 3 to 3 and 2 to the shielding net 7 plug RS485 terminals into the inverter
8. modules and the PV generator GROWATT recommends connecting the generator frame and other electrically conductive surfaces in a manner which ensures continuous conduction with ground in order to have optimal protection of the system and personnel 2 5 Electrical Connection Warnings A DANGER A WARNING gt The components in the inverter are live Touching live components can result in serious injury or death Do not open the inverter except the wire box by qualified persons Electrical installation repairs and conversions may only be carried out by electrically qualified persons Y Donottouch damaged inverters Danger to life due to high voltages in the inverter There is residual voltage in the inverter The inverter takes 20 minutes to discharge Y Wait 20 minutes before you open the wire box Persons with limited physical or mental abilities may only work with the Growatt inverter following proper instruction and under constant supervision Children are forbidden to play with the Growatt inverter Must keep the Growatt inverter away from children Make all electrical connections e g conductor termination fuses PE connection etc in accordance with prevailing regulations When working with the inverter powered on adhere to all prevailing safety regulations to minimize risk of accidents Systems with inverters typically require additional control e g switches disconnects or protective devices e g f
9. 7 tight waterproof connector 7 lock waterproof device onto the inverter As to the connection between inverters please refer to the following figure e l 1 123 123 123 123 Information RS 465 iaminn of ho inverter 1 RS 465 boring of thee inverter 2 As to the connection between inverters please refer to the following figure l Information 6 6 Using shinetool to set the information of the inverter About the software of shinetool and the usage of it please download from the web www ginverter com Download aspx 6 7 Groundingthe inverter The inverter must be connected to the AC grounding conductor of the power distribution grid via the ground terminal PE L Because of the transformerless design the DC positive pole and DC negative pole of PV arrays are not permitted to be WARNING grounded 6 8 Selecting country by DIP switch 6 8 1 Location of the DIP switch The DIP switch is located on the left of the RS232 interface at the bottom of the inverter as the figure below DIP Switch 3 a e gt e fen Mel Gon Mol r A er ter E gt CH gt G O Sd Gd Oi A 16 O a a 1 DC Connector 2 RS232 Interface 3 Antenna 4 AC Connector 5 RS485 Interface 6 DC Switch 7 second protective point NOTE Before selecting country please turn off DC input and AC grid than unscrew the dam board of the DIP switch by appropriate tool 31 The internal structure
10. Target Group This manual is for qualified personnel Qualified personnel have received training and have demonstrated skills and knowledge in the construction and operation of this device Qualified Personnel are trained to deal with the dangers and hazards involved in installing electric devices 1 3 Additional information Find further information on special topics in the download area at www ginverter com The manual and other documents must be stored in a convenient place and be available at all times We assume no liability for any damage caused by failure to observe these instructions For possible changes in this manual GROWATT NEW ENERGY TECHNOLOGY CO LTD accepts no responsibilities to inform the users 1 4 Symbols in this document 1 4 1 Warnings in this document A warning describes a hazard to equipment or personnel It calls attention to a procedure or practice which if not correctly performed or adhered to could result in damage to or destruction of part or all of the Growatt equipment and or other equipment connected to the Growatt equipment or personal injury DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate NOTICE is used to address practices not related to perso
11. for mobile use Any other or additional use is not considered the intended use The manufacturer supplier is not liable for damage caused by such unintended use Damage caused by such unintended use Is at the sole risk of the operator PV modules Capacitive Discharge Currents PV modules with large capacities relative to earth such as thin film PV modules with cells on a metallic substrate may only be used if their coupling capacity does not exceed 470nF During feed in operation a leakage current flows from the cells to earth the size of which depends on the manner in which the PV modules are installed e g foil on metal roof and on the weather rain snow This normal leakage current may not exceed 50mA due to the fact that the inverter would otherwise automatically disconnect from the electricity grid as a protective measure 2 2 Qualification of skilled person This grid tied inverter system operates only when properly connected to the AC distribution network Before connecting the Growatt MTL 10 to the power distribution grid contact the local power distribution grid company This connection must be made only by qualified technical personnel to connect and only after receiving appropriate approvals as required by the local authority having jurisdiction 2 3 Safety instruction The GROWATT MTL 10 Inverters is designed and tested according to international safety requirements IEC62109 1 VDE AR N4105 CE VDEO126 1 1 CEI 0 21
12. or watts to apparent power or volt amps They are identical only when current and voltage are in phase than the power factor is 1 0 The power in an ac circuit is very seldom equal to the direct product of the volts and amperes In order to find the power of a single phase ac circuit the product of volts and amperes must be multiplied by the power factor PV Abbreviation for photovoltaic wireless communication The external wireless communication technology is a radio technology that allows the inverter and other communication products to communicate with each other The external wireless communication does not require line of sight between the devices and it is selective purchasing 2 Safety 2 1 Intended Use The unit converts the DC current generated by the photovoltaic PV modules to grid compliant alternating current and performs single phase feed in into the electricity grid Growatt 3600MTL 10 Growatt 4200 MTL 10 Growatt 5000MTL 10 inverters are built according to all required safety rules Nevertheless improper use may cause lethal hazards for the operator or third parties or may result in damage to the units and other property Principle of a PV plant with this GROWATT XXXXMTL 10 single phase inverter PV modules DC load circuit breaker Growatt Inverter AC load circuit breaker Utility grid The inverter may only be operated with a permanent connection to the public power grid The inverter is not intended
13. 0 Sungold 2000 Sungold 5000 Growatt 3600MTL Growatt 4200MTL Growatt 5000MTL Growatt 4000TL 3ph Growatt 5000TL 3ph Growatt 6000TL 3ph Growatt 3600MTL 10 Growatt 4200MTL 10 Growatt 5000MTL 10 Growatt 10000UE Growatt 12000UE Growatt 18000UE Growatt 20000UE 11 2 Limited Product Warranty Applicable under normal application installation use and service conditions Growatt warrants the above listed products to be free from defects and or failure specified for a period not exceeding five 5 years from the date of sale as shown in the Proof of Purchase to the Original purchaser The warranties described in these Limited Warranties are exclusive and are expressly in lieu of and exclude all other warranties whether written oral express or implied including but not limited to warranties of merchantability and of fitness for a particular purpose use or application and all other obligations or liabilities on the part of GROWATT unless such other obligations or liabilities are expressly agreed to it in writing signed and approved by GROWATT GROWATT shall have no responsibility or liability whatsoever for damage or injury to persons or property or for other loss or injury resulting from any cause whatsoever arising out of or related to the modules including without limitation any defects in the modules or from use or installation Under no circumstances shall GROWATT be liable for incidental consequential or special damag
14. 600VA 4200VA 4600VA gt Wide input voltage range from 100 600Vdc gt Reactive power regulate AC normal output current 15 6A 18 5A gt Integrated DC switch 0 95 lead 0 95 leadi 0 95 lead gt Multi MPP controller p fet eading eading eading PSN 0 95laging 0 95laging 0 95laging gt DSP controller Environmental gt Sound control l p65 gt l l l Protection Rating Multi communication pattern gt l l Operation Ambient 25 60C 13 140 F Easy installation temperature with derating above 45 C 113 F 11 4 Unpacking and inspection The inverter is thoroughly tested and inspected strictly before delivery Our inverters leave our factory in proper electrical and mechanical condition Special packaging ensures safe and careful transportation However transport damage may still occur The shipping company is responsible in such cases Thoroughly inspect the inverter upon delivery Immediately notify the responsible shipping company if you discover any damage to the packaging which indicates that the inverter may have been damaged or if you discover any visible damage to the inverter We will be glad to assist you if required When transporting the inverter the original or equivalent packaging should be used and the maximum layers for original carton is four as this ensures safe transport After opening the package please check the contents of the box It should contain the following Please check all of the accessories ca
15. AC Error Record 4520 9VA 4515 JW l 4 Setting year month day time 2612 65 65 69 66 LCD2 de E ol a ELEN a 0900 P LPS FAT g T pe L rary i A Bor ful rat y Set gin turer LFE P oe hd de er I iea m mnd qa pa A F qn rere se ee a RAB Hz 39 40 Text line for displaying an event Input voltage and current of MPPTA ME Input voltage and current of MPPTB PV array A and B Light when the array voltage is above the start voltage 120V Current 0 Currentpower S Total energy generated since the inverter was installed Light when the array voltage is above the start voltage 120V Lighted when H is lighted and feed in Output phase of the line conductor switch every 5 seconds NS Output voltage current frequency of the line conductor Graphical display of the inverter energy power Internal wireless communication External wireless communication Graph content The inverter energy and or power is shown as a graph on the display The lower right hand bar of the graph represents the current unit of time Day h week day Year y Year Y The top bar of the graph represents the maximum value of the graph values The daily graph is displayed by default You can trip the enclosure lid three times to switch the current unit of time and the generation information N NOTICE Measurement accuracy The display values may deviate from the actual values and mus
16. N 3 Screw off all projecting cable glands 4 Lift the inverter off the bracket and unscrew the bracket screws 55 56 12 2 Packing the Inverter If possible always pack the inverter in its original carton and secure it with tension belts If it is no longer available you can also use an equivalent carton The box must be capable of being closed completely and made to support both the weight and the size of the inverter 12 3 Storing the Inverter Store the inverter in a dry place where ambient temperatures are always between 25 C and 60 C 12 4 Disposing of the Inverter gp x Do not dispose of faulty inverters or accessories together with household waste Please accordance with the disposal regulations 13 Technical Data 13 1 Specification Model Specifications Input data Growatt 3600MTL 10 Growatt 4200MTL 10 Growatt 5000MTL 10 Max DC power Max DC voltage Start voltage PV voltage range MPP voltage range nominal voltage Max input current of tracker A tracker B 100V 600V 175V 550V 360V 10A 10A Number of independent MPP inputs strings per MPP input Output AC 2 2 100V 600V 100V 600V 175V 550V 360V 175V 550V 360V 15A 15A 212 15A 15A 2 2 Nominal AC output power Max AC apparent power Max output current AC nominal voltage range AC grid frequency range Phase factor at rate power Displacement power factor c
17. The Ingress Protection rate is IP65 which means the inverter can be installed outdoors and indoors The humidity of the installation location should be 0 95 without condensation The installation location must be freely and safely to get at all times Vertically installation and make sure the connection of inverter must be downwards Never install horizontal and avoids forward and sideways tilt lt 15 T NS 13 14 Be sure that the inverter is out of the children s reach Don t put any things on the inverter Do not cover the inverter Do not install the inverter near television antenna or any other antennas and antenna cables Inverter requires adequate cooling space Providing better ventilation for the inverter to ensure the heat escape adequately The ambient temperature should be below 40 C to ensure optimum operation Do not expose the inverter to direct sunlight as this can cause excessive heating and thus power reduction Observe the Min clearances to walls other inverters or objects as shown in the diagram Min clearance cm T y E l Ambient dimensions of one inverter o o o o LO LO g Min 50cm Min 50cm Min 30cm Min 30cm Min 50cm Min 50cm Min 50cm Min 50cm Min 30cm S 5 2 S c 5 5 Ambient dimensions of a series inverters Min 50cm e There must be suffi
18. V 380ms Step Limit Auto Testing 81552 51 5H S0m5 1 gt 51 50 0 50 5 H Step Limit 81551 50 5H S0ms i Auto Testing Step Pass 81551 30 0HE Orms 21 52 30 0 51 5H Step Limit 81451 49 5H2 80ms Step Pass 81552 50 0H Sma Step Limit 81552 47 5Hr 80m Auto Tasting 81451 50 0 49 5H i h Auto Testing 81 52 50 0 47 5H Step Pass 3151 50 0Hz S ms Step Fass Auto Testing 21 52 50 0Hz S0ms Auto Teit Passe i i i i i 64 65
19. cient clearance between the individual inverters to ensure that the cooling air of the adjacent inverter is not taken in f necessary increase the clearance spaces and make sure there is enough fresh air supply to ensure sufficient cooling of the inverters e The inverter can t install to solarization drench firn location We suggest that the inverters should be installed at the location with some cover or protection oo ll at gt Please make sure the inverter is installed at the right place The inverter can t install close to trunk 15 5 3 Mounting the Inverter e Fixthe mounting frame as the figure shows Do not make the screws to be flush to the wall Instead leave 2 to 4mm exposed 5 3 1 Mounting the Inverter with bracket A In order to avoid electrical shock or other injury inspect existing electronic or plumbing installations before drilling DANGER holes e Using the mounting frame as a template drill 4 holes as illustrated in image j Hf H 328mm f oo IE ge es 140mm 140mm SSS D O OSOS Y AET o gt a gt eee eae Y a D 4 l o ee O g N LO q D 3 6 Mun Bag 1 gt SES For Growatt 3600MTL 10 ES 312mm SOS 135mm 135m
20. een inverter and grid the system will operate normally 3 Under normal operating conditions the LCD displays xxxx xVA xxxx x W at State info this is the power fed into grid LED turns green 4 Finish commissioning 47 48 7 4 Communications 7 4 1 RS485 standard Rs485 is used for multipoint communication ShineWebbox can monitor some units at the same time But the Max length of the cable should not exceed 1000m The monitoring system layout for one inverter is as follows Shine WebBox Router PC ET Intern et Fi ho AAA outer ff A 7 a A Internet oa ae Nr _ PE The program Shine Server operating on the PC can provide real time monitoring of these inverters via ShineWebBox 7 4 2 RS232 standard RS232 could be chosen for ShineNet WiFi Module Bluetooth and Zigbee 7 4 3 External Bluetooth Zigbee Optional Bluetooth wireless can be used as an optional monitoring scheme Simply insert Bluetooth module It is available from Growatt to inverter s RS232 port then run ShineNet in a computer with a Bluetooth adapter Zigbee wireless monitoring must be used with ShinePano or ShineWebBox 7 4 4 Internal Bluetooth Zigbee WiFi Optional If customer required as an option Internal Bluetooth module Zigbee module WiFi module can be in
21. er to ensure that being lifted off the bracket the inverter can be safely disconnected under load e NOTE The inveter have the residual current detect and protect WARNING function if you have device the AC breaker have the residual current detect function you must choice breaker the rating residual current more than 100mA oe When using inverter with VDE AR N 4105 because the inverter s displacement factor adjust function had to accorded to VDE AR N 4105 the PV inverter system total capacity cannot be over 13 8KVA When using inverter with CEl 0 21 if the inverter system total N capacity more than3KW and up to 6KW the displacement factor is adjustable between 0 95leading to 0 95 lagging and not need the external SPl if the inverter system total capacity more than SS 6KW the displacement factor is adjustable between 0 9leading to 0 9 lagging and need the external SPI TT HE You must install a separate single phase circuit breaker or other load disconnection unit for each inverter in order to ensure that the inverter can be safely disconnected under load We suggest you choice the AC breaker rating current in this table Growatt 3600MTL 10 24A 230V Growatt 4200MTL 10 28A 230V Growatt 5000MTL 10 30A 230V we recommend electrical connection as follows E 2 Connect three standard cables into relevant ter
22. es howsoever caused loss of use loss of production loss of revenues are therefore specifically and without limitation excluded to the extent legally permissible GROWATT s aggregate liability if any in damages or otherwise shall not exceed the invoice as paid by the customer 53 54 The Limited Product Warranties described above shall not apply to and Growatt shall have no obligation of any kind whatsoever with respect to any inverter which has been subjected to Misuse abuse neglect or accident Alteration improper installation or application Unauthorized modification or attempted repairs Insufficient ventilation of the product Transport damage Breaking of the original manufacturers seal Non observance of Growatt installation and maintenance instruction Failure to observe the applicable safety regulations Power failure surges lighting flood fire exposure to incorrect use negligence accident force majeure explosion terrorist act vandalism or damage caused by incorrect installation modification or extreme weather conditions or other circumstances not reasonably attributable to Growatt The warranty shall also cease to apply if the product cannot be correctly identified as the product of Growatt Warranty claims will not be honored if the type of serial number on the inverters have been altered removed or rendered illegible 11 3 Liability The liability of Growatt in respect of any defects
23. ial Number The inverter model The software version Set Language Set Communications Address Setting exter wireless or inter wireless RS232 Setting Zigbee PIN Setting Zigbee Channel Setting year month day time The enable auto test 7 2 4 Connecting messages When inverter started to connect to grid the following message will appear on LCD screen 4520 9VA 4515 3W Etoday xx xkWh LCD1 E S 4200VA fo LCD2 Connect to gird interface 7 3 Operate by knock 7 3 1Knock type and definition The inverter can support three kinds of knock single knock double knock and thrice knock Each kind of knock has different function Refer to specified definition in Table below Single knock KeyDown Double knock KeySET Thrice knock KeyEnter amp ESC 7 3 2 Light background and check running information Before light the background the three types of knock functions are the same just light the background Note That the background light will automatically off if there is no knock detected in 10 seconds 43 44 7 3 3 Set inverter s COM address When communicating with monitoring software or device the software or device may regard inverters COM address as communication address Also may use inverter s serial number as communication address When the LCD stays bright single knock to COM Address xxx and then double knock to enter the setting status single knock to change the COM Addre
24. in its PV inverters shall be limited to compliance with the obligations as stated in these terms and conditions of warranty Maximum liability shall be limited to the sale price of the product Growatt shall accept no liability for loss of profit resultant of indirect damage any loss of electrical power and or compensation of energy suppliers within the express meaning of that term The warranty rights as meant herein are not transferable or assignable to any third party excepting the named warranty holder 11 4 Warranty conditions If a device becomes defective during the agreed Growatt factory warranty period and provided that it will not be impossible or unreasonable the device will be as selected by Growatt Shipped to a Growatt service centre for repair or repaired on site or exchanged for a replacement device of equivalent value according to model and age The warranty shall not cover transportation costs in connection with the return of defective modules The cost of the installation or reinstallation of the modules shall also be expressly excluded as are all other related logistical and process costs incurred by all parties in relation to this warranty claim Decommissioning 12 12 1 Dismantling the Inverter 1 Disconnect the inverter as described in section 8 2 Remove all connection cables from the inverter 1Disconnect the inverter as described in section 8 Remove all connection cables from the inverter CAUTIO
25. inverter The type of product Device specific characteristics Certificates and approvals The type labels are on the right hand side of the enclosure rename ir Height H Width W Depth D Weight Growatt l 3600MTL 10 538mm 21 1inch 360mm 14 2inch 166mm 6 5inch 20 3kg Growatt A200MTL 10 538mm 21 1inch 360mm 14 2inch 185mm 7 3inch 25 7kg Dimensions and weight Growatt 5000MTL 10 538mm 21 1inch 360mm 14 2inch 185mm 7 3inch 25 7kg 3 4 Storage of Inverter If you want to storage the inverter in your warehouse you should choose an appropriate location to store the inverter More detail about the type label as the chart below gt The unit must be stored in original package and desiccant must be left in the package Growatt Growatt Growatt The storage temperature should be always between 25C and 60 C And the Mogel Name 3600MTL 10 4200MTL 10 5000MTL 10 E A storage relative humidity should be always between 0 and 95 Max input DC voltage 600V 600V 600V gt If there are a batch of inverters need to be stored the maximum layers for original carton is four Max input DC current 10AMOA SALSA TSA 15A gt After long term storage local installer or service department of GROWATT should perform a comprehensive test before installation PV voltage range 100V 600V 100V 600V 100V 600V AC nominal voltage 230V 230V 230V 3 5 The advantage of the unit Maximum efficiency of 97 1 gt Max apparent power 3
26. k to change the number to what you want it to be the PIN should be same as ShineWebbox or ShinePano When setting finishes wait for 30s or triple knock to save your setting 7 3 9 Channel XX Channel 22 Single knock on LCD to Channel XX and then double knock to make each number of Channel flashes Then single knock to change the number to what you want it to be the PIN should be same as ShineWebbox or ShinePano When setting finishes wait for 30s or triple knock to save your setting 7 3 10 Set inverter time When the LCD stays bright single knock until LCD displaying xxxx xx xx xx xx and then double knock to enter the setting status the numbers begin to flash Single knock to change the number each knock makes the flashing number add 1 and double knock to shift to next number setting When setting finishes wait for 30s or triple knock to save your setting 7 3 11 AC Error Record Checking When the LCD stays bright single knock to AC Error Record and then double knock to enter the checking status Single knock to check each error item triple knock can exit de If the inverter connects with PV panel arrays and the input voltage is higher than 150Vdc while the AC grid is not connected yet LCD will display messages in order as below Growatt Inverter gt NO AC CONNECTION The display repeats NO AC CONNECTION and the LED will be red 2 Turnonthe AC breaker or close the fuse betw
27. m _ QS ES a I ES REA A I lue AE gt as SS oo y gt NS 5 5 3 2 Fixed the inverter on the wall E hud Falling equipment can cause serious or even fatal injury never mount the inverter on the bracket 4 ao f A unless you are sure that the mounting frame is WARNING really firmly mounted on the wall after carefully J checking For Growatt 4200MTL 10 and Growatt 5000MTL 10 Electrical Connection 6 amp Rise up the inverter a little higher than the bracket Considered the weight of them During the process please maintain the balance of the inverter Hang the inverter on the bracket through the match hooks on bracket 6 1 Safety Danger to life due to lethal voltages High voltages which may cause electric shocks are present in the conductive parts of the inverter Prior to performing any work on the inverter disconnect the inverter on the AC and DC sides Danger of damage to electronic components due to electrostatic discharge Take appropriate ESD precautions when replacing and installing the inverter WARNING 6 2 Wiring AC Output e After confirming the inverter is fixed reliably fasten four M6 safety lock sokets e You must install a separate single phase circuit breaker or other head cap screws on the left and right side firmly to prevent the inverter from load disconnection unit for each inverter in ord
28. minals The three cables should be POSIHIOD skr dk put through the protection shell as figure below A PV modules B DC load circuit breaker C Growatt Inverter D AC load circuit breaker E Energy meter n Utility grid The ACwiring step 1 The AC side terminals of the inverter are like the following figure it is clear to confirm that L represents single phase line output N representsneutral line and is grounding line 21 3 Fasten the protection shell onto the bottom of the inverter make sure the four screws are tightened the completed appearance is like the below figure A gt i gt a pr nl il po e E hot Fo k j gt i i y y fig m I a A AA 1 h h I i N lt ES 1 TT ll SS Wire suggestion length Max cable length Conductor cross Growatt 5000MTL 10 section Growatt 3600MTL 10 Growatt 4200MTL 10 5 2 mm 10AWG 44m 38m 34m 6 6 mm 9AWG 55m 47m 43m 6 3 connecting the second protective conductor If the installation requires the ground terminal can be used to connect a second protective conductor or as a equipotential bonding the second protective poing local as figure below 22 gt f Pr A rs or fonr Mou 0 fro a A LASAI iy pa A iG Qi Gi 0 e oe e 6 4 Connecting the PV Array DC input 6 4 1 Conditions for DC Connection The Growatt MTL 10 single phase inverter has 2 independent input input A amp input B
29. nal injury Information that you must read and know to ensure optimal operation of the system Information 1 4 2 Markings on this product Electrical voltage Risk of burns A Risk of fire or explosion AN 7 pomiOperation after 10 minutes gt Point of connection for grounding protection Direct Current DC Read the manual Bluetooth communication is enabled CE mark The inverter complies with the requirements of the applicable EC guidelines The inverter must not be disposed of with the household waste 1 5 Glossary AC Abbreviation for Alternating Current DC Abbreviation for Direct Current Energy Energy is measured in Wh watt hours kWh kilowatt hours or MWh megawatt hours The energy is the power calculated over time If for example your inverter operates at a constant power of 4600 W for half an hour and then ata constant power of 2300 W for another half an hour it has fed 3450Wh of energy into the power distribution grid within that hour Power Power is measured in W watts kW kilowatts or MW megawatts Power is an instantaneous value It displays the power your inverter is currently feeding into the power distribution grid Power rate Power rate is the radio of current power feeding into the power distribution grid and the maximum power of the inverter that can feed into the power distribution grid Power Factor Power factor is the ratio of true power
30. nect to the Off position immediately Contact installer gt All operations regarding transport installation and start up including maintenance must be operated by qualified trained personnel and in compliance with all prevailing codes and regulations gt Anytime the inverter has been disconnected from the power network use extreme caution as some components can retain charge sufficient to create a shock hazard to minimize occurrence AN of such conditions comply with all corresponding safety symbols gt and markings present on the unit and in this manual CAUTION gt In special cases there may still be interference for the specified application area despite maintaining standardized emission limit values e g when sensitive equipment is located at the setup location or when the setup location is near radio or television receivers In this case the operator is obliged to take proper action to rectify the situation gt Donotstay closer than 20 cm to the inverter for any length of time Product description 3 3 1 MTL 10 Overview f C D E Position Description rn PV input D peswitd gt Acoutput Symbol on the inverter Explanation Setting the display operation by tapping Tap symbol the LCD see Section 4 Q NORMALL i Inverter status symbol Indicates inverter operation status 3 2 Type label 3 3 Size and weight The type labels provide a unique identification of the
31. of the DIP switch is as the following figure When the cables of AC side and DC side are all well connected before commissioning the country safety standard must be selected by the DIP switch The DIP switch is composed of four digit binary number PINS The different combination of the four PINS can represent different inverter s model which is corresponding to the local grid standard Each small white PIN has two statuses when set upward to ON its value turns to 1 when set downward its value turns 4 1 to 0 Concerning the matching of the PIN status and the country safety standard 3 2 please refer to the table below cele I MTL 10 DIP switch to country table VJ Antena j DIP switch status Country Model display VDE 0126 GTXXXXXXX1 4 2 Selecting the installation location AS4777 GTXXXXXXX3 When you setting the DIP you must turn off the AC breaker and DC breaker DANGER CEI 0 21 GTXXXXXXX4 e After setting the DIP please power on the inverter and check the model display If the last character of the model Spain name is corresponding to the country safety standard as UE N the above table it means your setting is successful 6 you should change the time displayed on the LCD of NOTICE inverter to your local time after inverter starts up Greece GTXXXXXXX6 If the country is set incorrectly please shut down the inverter and set again VDE AR N 4105 GTXXXXXXX7 32 33 34 DIP switch status G
32. onfigurable THDI AC connection 18A 3600W 3600VA 4200VA 21A 4600VA 23A 220V 230V 240V 220V 230V 240V 220V 230V 240V 180Vac 280Vac 50 60H 5 Hz 0 8leading 0 8lagging lt 3 Single phase 180Vac 280Vac 50 60H 5 Hz 0 8leading 0 8lagging lt 3 Single phase 180Vac 280Vac 50 60H 5 Hz 0 8leading 0 8lagging lt 3 Single phase 57 Efficiency te y EEE na wc Euro eta 96 5 96 5 MPPT efficieny 99 5 99 5 Protection devices DC reverse polarity es es protection DC switch ratiing for yes yes each MPPT Output Overcurrent yes yes protection Output Overvoltage yes yes Protection varistor Ground fault monitoring yes yes Grid monitoring yes yes Integrated all pole yes yes sensitive leakage current monitoring unit General Data yes yes yes yes yes 58 Dimensions W H D in 360 538 166 360 538 185 mm Weight 20 3KG 25 IKG Operating 25 60 C 25 60 C temperature 13 140 F 13 1409F range with derating above with derating above 45 C 113 F ASC 113 P Noise emission typical lt 25 dB A lt 25 dB A 360 538 185 25 7KG 25 60 C 13 140 F with derating above 45 C 113 F lt 25 dB A Altitude Relative humidity Consumption operating standby night Topology Cooling concept Environmental Protection Rating Features DC connection AC connection display
33. p Country UK_G83 Ireland CGG Denmark UK_G59 Belgium Reserved Reserved Model display GTXXXXXXXS GTXXXXXXX9O GTXXXXXXXA GTXXXXXXXB GTXXXXXXXC GTXXXXXXXD GTXXXXXXXE GTXXXXXXXF Commissioning AN Do not disconnect the DC connectors under load DANGER injury to operator or unrecoverable damage to the inverter i Improper operation during the wiring process can cause fatal WARNING Only qualified personnel can perform the wiring work Requirements Y The AC cable is correctly connected y The DC cable is correctly connected Y The the country is set incorrectly See section6 10 7 2 General LCD display 7 2 1 Power on display When inverter powered on LCD background will light automatically Starting up display sequence once the PV power is sufficient inverter displays information as shown in the flow chart as follow o Module xxxxxx SerNo XXXXXXXXXX FW Version x x x Connectin xxS Connect OK XXXX XVA xxxx x W EEE ED EON EE 7 2 2 LCD Display when background light off After power on information displayed there will be another 4 interfaces displayed in turn if there is no knock signal input 35 The First Line Of LCD STATE Wait State Inverter State Fault State Auto Test State Program State 7 2 3 The Second line can change by knock on N NOTICE 36 DISPLAY CONTENT Standby Waiting Connect in xxS Reconnect in xxS Connect OK
34. powering tomorrow rowatt Growatt 3600MTL 10 Growatt 4200MTL 10 Growatt 5000MTL 10 Installation Operation Manual gt GROWATT NEW ENERGY CO LTD No 28 Guangming Road Shiyan Baoan District Shenzhen P R China T 86 755 2747 1942 F 86 755 2747 2131 E nfoOginverter com W www growatt com GR UM 012 06 044 0002801 list a 1 1 Validity 1 2 Target Group 1 3 Additional information 1 4 Symbols in this document 1 5 Glossary rent I Mo MN MN EN EA EEE EEE EE EE rss y 2 1 Intended Use 2 2 Qualification of skilled person 2 3 Safety instruction 2 4 Assembly Warnings 2 5 Electrical Connection Warnings 2 6 Operation Warnings No LLL LLL LLL 3 1 MTL 10 Overview 3 2 Type label 3 3 Size and weight 3 4 Storage of Inverter 3 5 The advantage of the unit Y Y ALE IIA EEES a 5 1 Safety instructions 5 2 Selecting the installation location y y 5 3 Mounting the Inverter Y MA A A A A A ee As ss 6 1 Safety 6 2 Wiring AC Output 6 3 connecting the second protective conductor 6 4 Connecting the PV ArrayOCinput 6 5 RS485 cable connection 6 6 Using shinetool to set the information of the inverter 6 7 Grounding the inverter 6 8 Selecting country by DIP switch dn on A A A a a a a a a a Ea m am EE EE EE EE EE EE EN EN EE HH TEE A A A GE A A A HHH EE 7 1 General LCD display 7 2 Operate by knock 7 3 Communications
35. r Wireless Exter Wireless 3 When setting finishes wait for 30s or triple knock to save your setting Set OK Eall KVH Attention 1 If you select RS232 or Exter wireless you must set the 2 PIN switch to different status The 2 PIN switch is located beside the RS232 interface as the figure below 45 46 20 ep O pend O ofeez o EI o I i E j VI antenna _O_ BK f Gon KN On Gon 8 b El G 5 sires E is fo vu E HIS Gi Gh Gd i A i E e 2 When RS232 is selected you have to set PIN1 of the switch downward to OFF t ON G 3 When Exter wireless is selected you have to set PIN1 of the switch upward to ON t ON Z l y Y When Inter wireless is selected RS 232 interface will be disabled Under this mode if what integrated internally is Zigbee PIN and Channel need to be set if what integrated internally is Bluetooth only PIN needs to be set 7 3 8 PIN XXXX Single knock on LCD to PIN XXXX and then double knock to make each number of the PIN flashes Then single knoc
36. refully in the carton If anything missing contact your dealer at once B mat a A ii ar a tay be O To Bi Te Wwaumngtame A pc Safety lockscrews oa U O 8 for Growatt 4200MTL 108 Growatt 5000MTL 10 6 for Growatt 3600MTL 10 8 for Growatt 4200MTL 10 amp Growatt 5000MTL 10 Mounting screws Mounting frame screws sleeve 6 for Growatt 3600MTL 10 G M4 cross recessed countersunk head screws RS 485 connectors 4 Installation 5 5 1 Safety instructions Danger to life due to fire or explosion gt Despite careful construction electrical devices can cause fires gt Do not install the inverter on easily flammable materials and where flammable materials are stored Risk of burns due to hot enclosure parts Mount the inverter in such a way that it cannot be touched inadvertently 5 2 Selecting the installation locatio This is guidance for installer to choose a suitable installation location to avoid potential damages to device and operators The installation location must be suitable for the inverter s weight and dimensions for a long period time Select the installation location so that the status display can be easily viewed Do not install the inverter on structures constructed of flammable or thermolabile materials Never install the inverter in environment of little or no air flow nor dust environment That may derate the efficiency of the cooling fan of the inverter
37. roperly 3 Check if the DC breaker gets wet 4 Ifthe error message is displayed despite the above checking passed contact Growatt Output High Output current DC 1 Restart inverter DCI offset too high 2 If error message still exists contact Growatt Residual I Leakage current 1 Restart inverter High too high 2 If error message still exists contact Growatt PV Voltage The DC input voltage Disconnect the DC switch immediately High is exceeding the maximum tolerable value Auto Test Auto test didn t Contact power company By they decide whether Failed passed to manually cancel 51 52 10 2 Errors E Errors E codes identify a possible equipment failure fault or incorrect inverter setting or configuration Any and all attempts to correct or clear a fault must be performed by qualified personnel Typically the E code can be cleared once the cause or fault is removed Some of the E codes Error as indicated in the table below may indicate a fatal error and require you to contact the supplier or the Growatt to replace a new one Communication fault Slave Error 101 processor can t receive data from Master processor 1 Restart inverter 2 If error message still exists contact Growatt Consistent fault Data received 1 Restart inverter by Master and Slave processor 2 If error message appears frequently or error Error 102 are different The reason can be message still exists after replacement check u
38. software parameters with respective communication products e g shinebus or shineNet ect To change the grid relevant parameters you need a personal access code if you need it please contact with GROWATT 15 2 Download Address www ginverter com Contact 16 If you have technical problems about our products contact the GROWATT Serviceline We need the following information in order to provide you with the necessary assistance e Inverter type e Serial number of the inverter e Event number or display message of the inverter e Type and number of PV modules connected e Optional equipment GROWATT NEW ENERGY TECHNOLOGY Co LTD e Buiding B Jiayu Industrial Zone No 28 Guanghui Road Longtent Shiyan Baoan District Shenzhen P R china e www ginverter com e Serviceline e Tel 867552747 1942 e Fax 8675527472131 eo Email service ginverter com 63 Annex Auto test only for Italy Knock to make the display bright gt knock to Enable Auto test gt double knock to enter Waiting to start gt the inverter will start auto test and wait for the test result When the inverter start auto test the LCD will display below message AAVA 4320W Enable Auto Test Auto Testing Waiting to start Step Limit 59 52 264 5V 180ms Auto Testing 59 52 230 264v Step Pass 59 52 230V 180m Step limit 27 51 195 5V 380m y Auto Tasting Step Pass 27 51 230 196 V 2752 230V 180ms Step Pass 27 51 230
39. ss When setting finishes wait for 30s or triple knock to save your setting 7 3 4 Set inverter display language When the LCD stays bright single knock to set language and then double knock to enter the language options Single knock to select the language you want when setting finishes wait for 30s or triple knock to save your setting The inverter provides five languages English German Spanish Italian and French The number on Set language interface is sequence number of these five languages the sequence number and Its corresponding language are showing in Table below Language Sequence Number Italian 0 English 1 German 2 Spanish 3 French 4 7 3 5 Auto test only for Italy Knock to make the display bright gt knock to Enable Auto test gt double knock to enter Waiting to start gt knock to start auto test and wait for the test result 7 3 6 Inverter faulty messages When system faulty or inverter error occurred inverter will display faulty message or error code on its LCD screen 7 3 7 Communication Type choice e RS232 e Inter wireless e Exter wireless NOTE RS485 is the standard communication type of the inverter Communication Mode Setting Steps 1 When the LCD stays bright single knock until the LCD displays RS232 at this interface the communication type can be selected 2 Double knock to enter the options the options will flash Single knock to select the option you want Inte
40. t not be used for billing purposes The inverter s measured values are required for the operational control and to control the current to be fed into the electricity grid The inverter does not have a calibrated meter The graph shows recent 16 hours of power generation and the maximum value power of the 16 values The graph shows recent 7 days of power generation and the maximum value power of the 7 values The graph shows recent 12 months of power generation and the maximum value power of the 12 values The graph shows recent 16 years of power generation and the maximum value power of the 16 values Power The real time power that has been feeding into the grid from the inverter Day The energy fed into the electricity grid on this particular day This equals the energy generated from the inverter s start up in the morning to the current time Total The total energy that the inverter has fed into the electricity grid during its entire operating time 41 CYCLE DISPLAY DISPLAY TIME S S 4200VA 2 Power Rate 95 G r 2 Power Factor 0 95 ep 2 SN XXXXXXXXX 2 Module PXUXMXSX 2 FW Version AS1 0 i 2 Set language Y p 4 Com Address 001 Y 4 RS232 Y fo 4 PIN XX i 4 l Channel XX 6 4 2012 01 01 12 00 Y 7 4 Enable Auto Test GE 4 42 REMARK The inverter apparent power The inverter power rate The inverter power factor The Ser
41. tacts of the rotary switch and prolongs the electrical endurance of the DC Disconnect Trouble shooting 10 Sometimes the PV inverter does not work normally we recommend the following solutions for common troubleshooting The following table can help the technician to understand the problem and take action 10 1 Warnings W Warnings W identify the current status of the Growatt MTL 10 Warnings do not relate to a fault When a W with a number after it appears in the display it indicates a Warning Code and is usually cleared through an orderly shutdown re set or a self corrective action performed by the inverter See the W codes in the following table No AC No utility grid 1 Check AC wiring especially the ground wire Connection connected or utility 2 Contact Growatt grid power failure ACV Utility grid voltage 1 Check grid voltage Outrange is out of permissible 2 1f the error message still exists despite the grid range voltage being within the tolerable range contact Growatt ACF Utility grid 1 Check grid frequency Outrange frequency out of 2 If the error message is displayed despite the grid permissible range frequency being within the tolerable range contact Growatt Over Temperature Temperature outrange 1 check the inverter operation state 2 If the error message is displayed still please contact Growatt PV Isolation Insulation problem 1 Check if panel enclosure ground properly Low 2 Check if inverter ground p
42. tegrated to internal of inverter Start Up and shut down the inverter 8 8 1 Start Up the inverter 1 Connect the AC breaker of the inverter 2 Turn on the dc switch and the inverter will start automatically when the input voltage is higher than 150V 8 2 Turn off the Inverter A Do not disconnect the DC connectors under load DANGER Turn off the inverter step 1 Disconect the line circuit breaker from single phases grid and prevent it from being reactivated 2 Turn off the dc switch 3 Check the inverter operating status 49 50 9 Maintenance and Cleaning 9 1 Checking Heat Dissipation If the inverter regularly reduces its output power due to high temperature please improve the heat dissipation condition Maybe you need to clean the heat sink 9 2 Cleaning the Inverter If the inverter is dirty turn off the AC breaker and DC switch waiting the inverter shut down then clean the enclosure lid the display and the LEDs using only a wet cloth Do not use any cleaning agents e g solvents or abrasives 9 3 Checking the DC Disconnect Check for externally visible damage and discoloration of the DC Disconnect and the cables at regular intervals If there is any visible damage to the DC Disconnect or visible discoloration or damage to the cables contact the installer Once a year turn the rotary switch of the DC Disconnect from the On position to the Off position 5 times in succession This cleans the con
43. tility grid voltage or frequency utility grid fyou require help contact Growatt change frequently 3 If error message still exists contact Growatt Error 116 EEPROM fault Contact Growatt Error 117 Relay fault Contact Growatt Error 118 Init model fault Contact Growatt Error 119 GFCI Device Damage Contact Growatt Error 120 HCT fault Contact Growatt Communication fault Master processor can t receive data from Slave processor Error 122 Bus voltage fault Contact Growatt Note The latest 5 NS Network and System protection records can be read by LCD or communication software An interruption of lt 3 Sec to the power supply does not lead to any loss of fault records according to VDE AR N 4105 cl 6 5 1 Note The latest 5 NS Network and System protection records can be read by LCD or communication software An interruption of lt 3 Sec to the power supply does not lead to any loss of fault records according to VDE AR N 4105 cl 6 5 1 1 Restart the inverter 2 If error message still exists contact Growatt Error 121 Manufacturer Warranty 11 This certificate represents a 5 year warranty for the Growatt inverter products listed below Possession of this certificate validates a standard factory warranty of 5 years from the date of purchase 11 1 Warranted products This warranty is applicable solely to the following products Growatt 1500 Growatt 2000 Growatt 3000 Growatt 4000 Growatt 5000 Sungold 150
44. using circuit breakers depending upon the prevailing safety rules The Growatt Inverter converts DC Current from PV generator into AC current The inverter is suitable for mounting indoors and outdoors You can use the AC current gernerated as follows Energy flows into the house grid The consumers connected for example household devices or lighting consume the energy The energy left over is fed into the public grid When House the Growatt is not gernerating any energy e g at night the grid consumers which are connected are supplied by the public grid The Growatt does not have its own energy meter When energy is fed into the public grid the energy meter spins backwards Energy is fed directly into the public grid The Growatt is Public connected to a separate energy meter The energy produced grid is compensated at a rate depending on the electric power company 2 6 Operation Warnings Ensure all covers and doors are closed and secure during operation Although designed to meet all safety requirements some parts and surfaces of Inverter are still hot during operation To reduce the risk of injury do not touch the heat sink at the back of the PV Inverter or nearby surfaces while Inverter is operating Incorrect sizing of the PV plant may result in voltages being present which could destroy the inverter The inverter display will read the error message PV Overvoltage Turn the rotary switch of the DC Discon
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