SolaX Power BMS Parallel Box-II User manual

614.00505.02
Triple Power Parallel Box
User Manual
Copyright Declaration
The copyright of this manual belongs to SolaX Power Network Technology(Zhe jiang) Co.,
Ltd. Any corporation or individual should not plagiarize, partially or fully copy (including
software,etc.), and no reproduction or distribution of it in any form or by any means. All
rights reserved. SolaX Power Network Technology (Zhe jiang) Co.,Ltd. reserves the right
of final interpretation.
Solax Power Network Technology(Zhe jiang) Co,. Ltd.

Contents
1 NOTE ON THIS MANUAL
1.1 SCOPE OF VALIDITY..........................................................................................
1.2 TARGET GROUP...................................................................................................
1.3 SYMBOLS USED..................................................................................................
2 SAFETY................................................................................................................................
2.1 APPROPRIATE USAGE.......................................................................................
2.2 IMPORTANT SAFETY INSTRUCTIONS.........................................................
2.3 QUALIFIED INSTALLER......................................................................................
3 PRODUCT INTRODUCTION.......................................................................................
3.1 PRODUCT OVERVIEW......................................................................................
3.1.1 DIMENSIONS .........................................................................................................
3.1.2 APPEARANCE.......................................................................................................
3.2 BASIC FEATURES................................................................................................
3.2.1 FEATURES...............................................................................................................
3.2.2 CERTIFICATIONS.................................................................................................
3.3 TECHNICAL DATA...............................................................................................
4 INSTALLATION.................................................................................................................
4.1 INSTALLATION PREREQUISITES...................................................................
4.2 SAFETY GEAR......................................................................................................
4.3 TOOLS....................................................................................................................
4.4 INSTALLATION.....................................................................................................
4.4.1 CHECK FOR TRANSPORT DAMAGE...........................................................
4.4.2 UNPACKING...........................................................................................................
4.4.3 ACCESSORIES.....................................................................................................
4.4.4 MOUNTING STEPS.............................................................................................
.............................................................................................
OVERALL INSTALLATION................................................................................ 14 4.5
1
1
1
1
2
2
3
11
11
11
12
12
4
6
6
6
7
8
8
9
10
10
10
11
8

1 Note on this Manual
1.1 Scope of Validity
This manual is an integral part of theParallel Box Series. It describes the assembly,
installation, commissioning, maintenance and failure of the product. Read
carefully prior to operation.
Model:
1.2 Target Group
This manual is for qualifiedelectricians. The tasks described in this manual may
only be performed by qualified electricians.
1.3 Symbols Used
The following types of safety instructions appear in this document and are
described below:
NOTE!
“NOTE” provides tips that are valuable for the optimal operation of
your product.
BMS Parallel Box-II
Note: The parallel box can to be used with battery module(s).
CAUTION!
“CAUTION” indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
WARNING!
“WARNING” indicates a hazardous situation which, if not avoided,
could result in serious injury or death.
DANGER!
“DANGER” indicates a hazardous situation which, if not avoided,
will result in serious injury or death.
1.Notes on this Manual
Refer to section 3.3 BMS Parallel Box-II Configuration List on page 9 for details.
CABLE CONNECTION.............................................................................
4.6.1 CONNECTING CABLES TO INVERTER..............................................
4.6.2 CONNECTING BATTERY MODULES..................................................
4.6.3 CONNECTING RS485 COMMUNICATION CABLE........................
4.6.4 CONNECTING THEGROUND WIRE...................................................
COMMISSIONING..................................................................................................
CONFIGURING BATTERY SYSTEM......................................................
COMMISSIONING......................................................................................
STATUS INDICATORS................................................................................
SHUTTING DOWN THE BOX.................................................................
TROUBLESHOOTING...........................................................................................
DECOMMISSIONING............................................................................................
DISMANTLING THE BOX.........................................................................
PACKAGING.................................................................................................
MAINTENANCE ......................................................................................................
WARRANTY...............................................................................................................
15
15
17
18
18
19
19
20
21
21
22
24
24
24
25
26
4.6
5
5.1
5.2
5.3
5.4
6
7
7.1
7.2
8
9

23
2 Safety
2.1 Appropriate Usage
For safety reasons, installers are responsible for familiarizing themselves with the
contents of this manual and all warnings before performing installation.
2. Safety 2. Safety
Group1
Group2
BMS Parallel Box-II
Hybrid inverter
Battery modules
2.2 Important Safety Instructions
CAUTION!
Danger of burn injuries due to hot enclosure parts!
During operation, the upper lid of the enclosure and the
enclosure body may become hot.
Only touch the lower enclosure lid during operation.
CAUTION!
Possible damage to health as a result of the effects of radiation!
Do not stay closer than 20 cm to inverter for any length of time.
WARNING！
Authorized service personnel must disconnect the cables
before attempting any maintenance or cleaning or working on
any circuits connected to the box.
Do not operate the inverter when the device is running.
WARNING !
Risk of electric shock!
WARNING !
DANGER!
Danger to life due to high voltages in the inverter!
All work must be carried out by qualified electrician.
The appliance is not to be used by children or persons with
reduced physical sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction.
Children should be supervised to ensure that they do not play
with the appliance.

45
2. Safety 2. Safety
Prior to the application, please read this section carefully to ensure correct and safe
application. Please keep the user manual properly.
Use only attachments recommended or sold by SolaX. Otherwise may result in a risk
of fire, electric shock, or injury to person.
Make sure that existing wiring is in good condition and that wire is not undersized.
Do not disassemble any parts of the box which are not mentioned in installation guide.
It contains no user-serviceable parts. See Warranty for instructions on obtaining
service. Attempting to service the box yourself may result in a risk of electric shock or
fire and will void your warranty.
Keep away from flammable, explosive materials to avoid fire disaster.
The installation place should be away from humid or corrosive substance.
Authorized service personnel must use insulated tools when installing or working with
this equipment.
Explanation of Symbols
This section gives an explanation of all the symbols shown on the warning label.
Wear protective glasses.
Observe enclosed documentation.
Keep the battery system away from open flames or ignition
sources.
Symbol Explanation
The system must be disposed of at a proper facility for
environmentally-safe recycling.
The system should not be disposed of together with
household waste. Disposal information can be found in the
enclosed documentation.
Danger of high voltages.
Keep the battery system away from children.
Danger. Risk of electric shock.
2.3 Qualified Installer
A skilled worker is defined as a trained and qualified electrician or installer who
has all of the following skills and experience:
Knowledge of the functional principles and operation of grid-tied systems
Knowledge of the dangers and risks associated with installing and using
electrical devices and acceptable mitigation methods
Knowledge of the installation of electrical devices
Ÿ
Ÿ
Ÿ
ŸKnowledge of and adherence to this manual and all safety precautions and
best practices
WARNING!
All operations of box relating to electrical connection and installation
must be carried out by qualified personnel.

67
2. Safety
3 Product Introduction
3.1 Product Overview
For safety reasons, installers are responsible for familiarizing themselves with the
contents of this manual and all warnings before performing installation.
3.1.1 Dimensions
3. Product Introduction
334mm
368mm
144mm Object Mark Description
B1+
RS485-2
B2+
BAT-
CAN
/
Battery module communication of group 1
Battery module communication of group 2
Connector B2+ of Box to + of battery module of group 2
Connector CAN of Box to CAN of inverter
Air Valve
GND
3.1.2 Appearance
ŸTerminals of the BMS Parallel Box-II
XII XIII
XIV
RS485-1
XI
X
Note
The serial number of B1 and B2 slave batteries must be equal.
ON/OFF
POWER
Circuit Breaker
Power Button
DIP DIP Switch
XII
XIII
XIV
BAT+ Connector BAT+ of Box to BAT+ of inverter
Connector BAT- of Box to BAT- of inverter
B2- Connector B2- of Box to - of battery module of group 2
B1-
GND
Connector B1+ of Box to + of battery module of group 1
Connector B1- of Box to - of battery module of group 1
I II
VI
IV VII IX X
XIIII
IV V
VIII
312mm

3. Product Introduction
89
3. Product Introduction
3.2 Basic Features
3.2.1 Features
The box is one of the most advanced energy storage systems on the market
today, incorporating state-of-the-art technology,
high reliability, and convenient control features shown as below:
ŸSecondary Protection by Hardware
ŸIP55 Protection Level
ŸSafety & Reliability
ŸSmall Occupied Area
ŸWall Mounting
3.2.2 Certifications
Safety IEC 62477-1, IEC 61439-1, IEC 61439-2
3.3 Technical Data
Interact with inverter
According to the interactive information, judge and control the
running state of the battery system
BMS related control processing,
Realize the corresponding fault identification and processing
Ensure the safe operation of the battery system.
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Input/Output voltage Range (V)
Maximum Charge/Discharge Current (A)
Standard Power (kW)
Maximum Power (kW)
70-550
35
11.6
14
Pollution Degree
Operating Temperature
Ingress Protection
PD 3
IP55
Model BMS Parallel Box-II
0°C/32°F--55°C/131°F
Outdoor
Dimension (W/H/D)(mm)
Dimension of Packing (W/H/D)(mm)
Net Weight (kg)
368*334*144
440*397*257
5.2
Altitude (m) ≤2000
Noise Level ＜30dB
Overvoltage Category (OVC)
Enviroment
II
I
Protective Class
EMC IEC 61000-6-1/2/3/4

10 11
3. Product Introduction 3. Product Introduction
4 Installation
4.1 Installation Prerequisites
When assembling the system, avoid touching the terminal with any metal objects
or bare hands. The box provides a safe source of electrical energy when operated
as designed.
The previous safety precautions and the warning messages described in this
section must be observed. If any of the previous precautions are not fully
understood, or if you have any questions, contact customer service for guidance.
The Safety Section may not include all regulations for your region.
Ensure that the installation location meets the following conditions:
ŸThe building is designed to withstand earthquakes
ŸThe location is far from the sea to avoid salt water and humidity, over 0.62 miles
ŸThe floor is flat and level
ŸThere are no flammable or explosive materials, at a minimum of 3ft
ŸThe ambiance is shady and cool, away from heat and direct sunlight
ŸThe temperature and humidity remain at a constant level
ŸThere is minimal dust and dirt in the area
ŸThere are no corrosive gases present, including ammonia and acid vapor
4.2 Safety Gear
Insulated Gloves Safety Goggles Safety Shoes
Installation and maintenance personnel must operate according to applicable
federal, state, and local regulations as well as industry standards regarding
product installation. Personnel must wear safety gear as indicated below in
order to avoid short circuit and personal injury.
4.3 Tools
These tools are required to install the box.
Torque Screw Driver Phillips-Screw Driver Hexagon Wrench
Phillips-Head Screw Driver Flat-Head Screw Driver Torque Wrench
Tape Measure Drill Pencil or Marker
4.4 Installation
4.4.1 Check for Transport Damage
Ensure the box is intact during and after transportation. If there are visible
damages such as cracks, contact your dealer immediately.
4.4.2 Unpacking
CAUTION!
According to regional regulations, several people may be required for
moving theequipment.
WARNING!
Unpack the box package by removing the packing tape. Ensure the box
modules and relevant items are complete. See the package items on
section 4.4.3 and check the packing list carefully. If any items are missing,
immediately contact SolaXor your distributor directly.
Strictly follow the installation steps. SolaX will not be responsible
for any injuries or loss incurred by incorrect assembly and
operation.
In practice, the requirements of box installation may be different due to
enviroment and locations.
In that case, follow up the exact requirements of the local laws and standards.
NOTE!
When installing the battery for the first time, the manufacturing
date between battery modules should not exceed 3 months.

12 13
4. Installation 4. Installation
4.4.3 Accessories
The table below lists the number of each component.
Object
A
B
C
D
E
F
G
H
I
J
K
Description
Charging Cable (+) between Box and Inverter(200cm)
Charging Cable (-) between Box and Inverter(200cm)
Charging Cable (+) between Box and Battery Module (100cm)
Charging Cable (-) between Box and Battery Module (100cm)
RS485 Communication Cable (100cm)
CAN Communication Cable (200cm)
Rotation Wrench
Expansion tube
Expansion screw
Power cable disassembling tool
Ring Terminal (for grounding)
Quantity
1
1
2
2
2
1
1
2
2
1
1
LM5 Screw (for grounding) 1
4.4.4 Mounting Steps
Wall Mounting:
Step 1: Fix the wall bracket on the wall
ŸThe bracket needs to be removed from the box. Measure it and mark the
ŸDrill holes with a drill, making sure the holes are deep enough (at least 50mm)
for installation and tighten the expansion screw sleeves
ŸInstall the expansion screw sleeves on the wall, and screw the wall bracket
by using a wrench
Step 2: Match the box with the wall bracket
ŸHang the box over the wall bracket, move the box close to it and match it
on the wall bracket
CAUTION!
Ensure that the system is always exposed to ambient air. The system
is cooled by natural convection. If the system is entirely or partially
covered or shielded, it may cause the system to stop operating.
position of the two holes.
MInstallation Manual 1
NQuick Installation Guide 1
A B C E
D
F G IH J
K L
Copyright Declaration
The copyr ight of this manual belongs to SolaX Power
Co.,Ltd.. Any cor poration or individual should not
plagiar ize, par titially copy or fully copy(including
Triple Powe r Para llel B ox
User Manual
M N
Quick Installation Guide
—— BMS Parallel Box-II

15
14
4. Installation 4. Installation
4.5 Overall Installation
It is recommended to protect the cables by using corrugated pipe.According to the battery used, choose the following corresponding form for installation.
4.6 Cable Connection
CAUTION!
If both batteries are connected, the number of batteries in each
group must be the same.
Group 1
Group 2
+
-
+
-
+
-
Battery module Battery module Battery module Battery module
Battery module Battery module Battery module Battery module
4.6.1 Connecting Cables to Inverter:
Step2. Insert the stripped cable up to the stop (negative cable for DC plug(-) and
positive cable for DC socket(+) are live). Hold the housing on the screw
connection.
Step3. Press down the spring clamp until it clicks audibly into place (You should be
able to see the fine wie strands in the chamber)
Step1. Strip the cable to 15mm.
Step4. Tighten the screw connection(tightening torque:2.0±0.2Nm)
The recommended installation distance between the box and the battery module
is 300-600mm, and the distance between the modules is 250mm.
BAT-
CAN
To inverter
BAT+
CAN
BAT- BAT+
Box to Inverter:
BAT+ to BAT+;
BAT- to BAT-;
CAN to CAN
Group1
Group2
Inverter

16 17
4. Installation 4. Installation
4.6.2 Connecting Battery Modules
For the parallel box + 2/4/6/8 battery packs:
DC socket housing(+)
screw connection
DC plug housing(-)
screw connection
spring
chamber
wire strands
Step2.
Step3. Step 4.
The wire order of the communication cable is as follows:
1 2 3456 7 8
Sequence 1 2 3 4 5 6 7 8
CAN // / CAN_H CAN_L /A1 B1
1) Orange stripes on white
2) Orange
3) Green stripes on white
4) Blue
5) Blue stripes on white
6) Green
7) Brown stripes on white
8) Brown
It is required for the BMS to communicate with the inverter for proper operation.
Note that the CAN communication cable is shielded with steel tubes.
Connecting the CAN Communication Cable
•
Box to the Battery module:
B1+/B2+ to "+" ;
B1- /B2- to "-",
RS485 I/RS485 II to "RS485". 
_
RS485
Battery module
+
RS485 I
B1- B1+
Battery module

18 19
4. Installation 4. Installation
4.6.3 Connecting RS485 Communication Cable
Sequence 1 2 3 4 5 67 8
RS485-1
RS485-2
VCC_485
VCC_485
GND_485
GND_485
B2
B2
N-
N-
P+
P+
A2
A2
VCC_485_2
VCC_485_2
GND_485
GND_485
The wire order of the communication cable is as follows:
1) There is a protection cover for the RS485 connector. Unscrew the cover and plug
one end of the RS485 communication cable to the RS485 connector. Tighten the
plastic screw nut which is set on the cable with a rotation wrench.
2) Connect the RS485 communication cable
from the box to the RS485 I communication port
that is on the left side of the battery module.
4.6.4 Connecting the Ground Wire
2
Be sure the groung wire(10AWG/(4-6)mm ) must be connected.
5 Commissioning
5.1 Configuring the Box
The DIP switch is used to configure the communication between battery module(s)
and the inverter. Detailed configuration information is detailed as follows:
0
1
2
3
4
5
6
7
Configuration activated by inverter:
0- Matching a single battery group(group 1 or group2).
1- Matching both battery groups(group 1 and group2).
Black-start Configuration
The black-start function is only used in an off-grid application and when there is no
other power supply.
If the box is started in the black-start mode, even when there is no BMS
communication, the port still contains high voltage with risk of electric shock.
After the black-start mode has started, if the BMS communication has still not been
established within 3 minutes, the black start has failed.
NOTE!
When powering on the box, the system will start self-testing. If the buzzer beeps,
it means the DIP configuration is in fault or communication failure has occured.
If the buzzer beeps check if the number of battery modules are corresponding
to the DIP configuration, and also check if the RS485 communication cables are
correctly connected. After checking that these two situations are set, press the
POWER button to power on, and press the POWER button again 10 seconds later.
In addition, the buzzer will only sound on the corresponding fault during the
power-on self-test. After the self-test has already been completed, it will not
beep again even if the same fault occurs.
Group1
Group2
RS485 I
RS485 I
CAUTION!
If DIP switch is 1, the number of batteries in each group must be
the same.
4- Matching one/two/three/four battery modules of single group (group 1 or group2).
4- Matching one battery module of each group (group 1 and group2).
5- Matching two battery modules of each group (group 1 and group2).
6- Matching three battery modules of each group (group 1 and group2).
7- Matching four battery modules of each group (group 1 and group2).

20 21
5. Commissioning 5. Commissioning
5.2 Commissioning
Verify the model number of each battery module to ensure thatthey are allthe
same model.
Once all battery module(s) are installed, follow these steps for beginning operation:
1) Configure the DIP to the corresponding number according to the number of
battery module(s) that has (have) been installed
2) Remove the cover board of thebox
3) Move the circuit breaker switch to theON position
4) Press the POWER button to turn on the box
5) Re-install the cover board to thebox
6) Turn on the inverter AC switch
NOTE!
Frequently pressing the POWER button may cause a system error.
Allow at least 10 seconds after pressing the POWER button prior
to making another attempt.
3
4
No.
1
2
3
4
5
Mode
Inverter sends Idle command
Warning/Fault
Protection
Normal
Upgrade for BMS
Status of BMS
Green LED flashes on 1 sec and off for 4 sec
Yellow LED flashes on 1 sec and off for 4 sec
Red LED keeps on 10min, then flashes on 1s
Green LED keeps on flashing
Green LED flashes once every 0.3 sec
5.3 Status Indicators
The LED indicators on the front panel of the BMS and the battery modules indicate
the operating status.
Status
The capacity indicators show thestate of charge (SOC):
ŸWhen the battery module is neither charging nor discharging, the indicator
lights are off.
ŸWhen the battery module is charging, a part of the blue LED flashes once evey
5 seconds, and a part of the blue LED is on. Take SOC 60% for instance, when in
acharging state:
1) The last two blue LED indicators are on
2) The last three blue LED indicators flash once evey 5 seconds
ŸWhen the battery module is discharging, the blue LED indicators flash once
every 5 seconds. Take SOC 60% for instance, when in discharging state:
1) The last three blue LED indicators flash once evey 5 seconds
The following table shows the status of theBMS.
Capacity
6Power off
Light off
25%50%75%100%
SOC Status
and off for 4s
5.4 Shutting Down the Box
To shut down the system, follow the steps described below:
1) Turn off the breaker between the inverter and box
2) Power off the BMS
3) Turn off the system by moving the circuit breaker switch to the OFF position
4) Ensure that every indicator on the box is off
5) Disconnect the cables

22 23
6 Troubleshooting
Check the indicators on the front to determine the state of the box.
A warning state is triggered when a condition, such as voltage ortemperature,
is beyond design limitations. Boxperiodically reports its operating state to
the inverter.
When the box falls outside the prescribed limits, it entersinto a warning state.
Use the monitoring software on the inverter to identify what caused the warning.
The possible warning messages are as follows:
Warning Messages Description Troubleshooting
6. Troubleshooting
When a warning is reported, the inverter immediately stops its operation.
1. Move the DIP switch to the
correct position;
2. Check if the communication
cable between battery
modules is correctly and well
connected.
BMS_Internal_Err
1) DIP switch on the
wrong position
2) The communication
between battery
modules is interrupted.
1) Move the DIP switch to the
correct position
2) Check if the communication
cable between thebattery
modules is correctly and
properly connected.
BMS_OverVoltage Battery over voltage
BMS_LowerVoltage Battery under voltage
BMS_ChargeOCP Battery charge over
current protection
BMS_DishargeOCP Battery discharge over
current protection
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
1) Ensure the power cable is
correctly and properly connected to
the power connector (XPLUG) of
theBMS
2) If the first step still does not
work, contact your distributor or
SolaX directly.
6. Troubleshooting
BMS_TemHigh Battery over
temperature
BMS_TemLow Battery under
temperature
BMS_CellImblance The capacities of
cells are different
BMS_Hardware_Protect Battery hardware
under protection
BMS_Insulation_Fault Battery insulation
fault
BMS_VoltSensor_Fault Battery voltage
sensor fault
BMS_TempSensor_Fault
Battery
temperature
sensor fault
BMS_CurrSensor_Fault Battery current
sensor fault
BMS_Relay_Fault Battery relay fault
BMS_Type_Unmatch The type of BMS
isunmatched
BMS_Ver_Unmatch The version of
BMS isunmatched
Warning Messages Description Troubleshooting
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Contact your distributor or
SolaX directly for servicing.
Wait until the temperature of the
cells returns to the normal state.
Wait until the temperature of the
cells returns to the normal state.

24 25
7 Decommissioning
7.1 Dismantling the Box
Shutting down the box
Disconnect the cables betweenthe box and inverter
Disconnect the series wiring terminal on the box
Disconnect the cables
7.2 Packing
Pack the box in the original packaging.
If the original packaging is no longer available, use an equivalent carton or box that
meets the following requirements:
Suitable for loads over 154.32lb
Properly closed and sealed
7. Decommissioning
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
7. Decommissioning
8 Maintenance
If the ambient temperature for storage is -4-113°F, recharge the batteries
at least one time every 3 months.
If the ambient temperature for storage is -4-68°F, recharge the batteries
at least one time every 6 months.
•Maintain periodically
Only qualified person may perform the following works.
During the process of using the box,the manage person shall examine and
maintain the machine regularly.The concrete operations are as follows.
1) Check that if the cooling fins on the rear of house are covered by dirts,
and the machine should be cleaned and absorbed dust when necessary.
This work shall be check time to time.
2) Check that if the indicators of the box are in normal state,check if the keys of
the box are in normal state,check if the display of the system is normal. This
check should be performed at least every 6 months.
3) Check that if the input and output wires are damaged or aged. This check
should be performed at least every 6 months.
4)Check whether the ground terminal and ground cable are securely connected
and all terminals and ports are properly sealed every 12 months
5) You should get the box panels cleaned and their security checked at least
every 6 months.
If the battery is not used for more than 9 months, the battery must be
charged to at least SOC 50 % each time.
When installing the battery for the first time, the manufacturing date
between battery modules should not exceed 3 months.
If the battery is replaced , the SOC between the batteries used
should be as consistent as possibe, with a maxium difference of ±5 %.
If you want to expand your battery system capacity, please make sure
your existing system capacity's SOC is about 40%. The expansion
battery is required to be manufactured within 6 months; If more than 6
months, recharge the battery module to about 40%.

9 Warranty
Triple Power protects this product under warranty when it is installed and used
as listed in this manual. Violation of the installation procedure or use of the
product in any way not described in this manual will immediately void all warranties
on the product.
Triple Power does not provide warranty coverage or assume any liability for
direct or indirect damages or defects that result from the following causes:
ŸForce majeure (flooding, lightning strike, overvoltage, fire,
thunderstorm, flooding etc.)
ŸImproper or noncompliant use
ŸImproper installation, commissioning, start up or operation (contrary to the
guidance detailed in the installation manual supplied with each product)
ŸInadequate ventilation and circulation resulting in minimized cooling and
natural air flow
ŸInstallation in a corrosive environment
ŸDamage during transportation
ŸUnauthorized repair attempts
ŸFailure to adequately maintain the equipment. An on-site inspection by a
qualified technician is possible following 120 months of continuous use.
Warranty claims made beyond 120 months from date of commissioning may
be declined if it cannot be demonstrated that the equipment has been
adequately maintained
ŸExternal influence including unusual physical or electrical stress (power failure
surges, inrush current, etc.)
ŸUse of an incompatible inverter or devicesŸ
26
9. Warranty