Setec 750l User manual

1

Solar

Solar Pump

Pump

Pump Inverter

Inverter

Manual

2

Table

Table of

of

of Contents

Contents

Notice

Notice …………………………………………………………………………

…………………………………………………………………………

………………………………………………………………………… .

.

. 1

1

ⅠIntroduction

Introduction

Introduction ......................................................................................

......................................................................................

...................................................................................... ..6

..6

1.1

1.1 Solar

Solar

Solar Pump

Pump

Pump system

system

system ............................................

............................................

............................................ .

.

. ……

……

…… ...............

...............

............... ..6

..6

1.2

1.2 Features

Features

Features ...............................................

...............................................

............................................... ..........................................7

..........................................7

1.3

1.3 Inverter

Inverter

Inverter specification

specification

specification .

.

. ..................................................

..................................................

.................................................. ....

....

.... ..........

..........

.......... ..8

..8

Ⅱ

Installation

Installation &

&

& wiring

wiring

wiring ...............................

...............................

............................... ....

....

.... .

.

. ........................................9

........................................9

2.1

2.1 Purchasing

Purchasing

Purchasing inspection

inspection

inspection ......................................

......................................

...................................... ..................

..................

.................. ...

...

... .

.

. ...

...

... .

.

. .

.

. 9

9

2.2

2.2 Size

Size

Size &

&

& Weight

Weight

Weight ...................................................

...................................................

................................................... .............................10

.............................10

2.3

2.3 Scheme

Scheme

Scheme of

of

of Wiring

Wiring

Wiring ........................................................................

........................................................................

........................................................................ .11

.11

ⅢOperation

Operation

Operation .................................

.................................

................................. .

.

. ...................

...................

................... .

.

. …………

…………

………… .

.

. ...................

...................

................... 14

14

3.1

3.1 Panel

Panel

Panel instruction

instruction

instruction ........................................................

........................................................

........................................................ ……

……

…… .

.

. ……

……

…… .

.

. .

.

. 14

14

3.2

3.2 Methods

Methods

Methods of

of

of panel

panel

panel operation

operation

operation .......................................

.......................................

....................................... ......

......

...... .........

.........

......... .

.

. .

.

. 14

14

ⅣStorage

Storage

Storage &

&

& Maintenance

Maintenance

Maintenance .........................

.........................

......................... ..

..

.. ........................................

........................................

........................................ ...20

...20

Ⅴ

Guarantee

Guarantee card

card

card ...............................................................................

...............................................................................

............................................................................... .21

.21

3

Notice

To ensure safety operation of solar pump inverter, it must choose the

right way of transportation, i nstallation, operation and maintenance.

Before operations, be aware of the safety notices as below.

Danger: misuse may cause fire disaster, personal serious injury or

even death.

Warning: misuse may cause person with mild or moderate injury or

equipment damage.

Tips: prompt some useful information.

�Check

Check

Check before

before

before use

use

Warning

If the inverter is damaged or missing parts will not be allowed to install, otherwise

may have accidents.

�

Installation

Warning

1. In order to ensure good convection cooling effect, the inverter must be

mounted vertically , and leave at least 10cm space on the top and on the

bottom.

2. The inverter should be installed indoor with vents or scavenging

arrangement . Do not install under direct sunlight .

3. During installation, please do not fall d rilling residual fabrics into cooling fins

or fans of inverter, to prevent the impact of cooling.

4

u

�Wiring

Wiring

Danger

1. Wiring must be carried out by qualified electrical professionals , or it may cause

electric shock or fire .

2. Before w iring , make sure the input power has been cut of f, otherwise may

cause electric shock or fire .

3.

Ground terminal must be connected to the ground, or the enclosure of

the inverter may have charged danger.

4. Please choose reasonable p hotovoltaic array , electrical load and inverter,

otherwise may cause damage to device.

Warning

1. Please use the specified torque tighten the terminal , otherwise there is a fire

hazard .

2. Please do not connect capacitance and phase ahead of LC/RC noise

filter with the output of inverter. When the distance between the

inverter and the motor load more than 100 m , it is recommended to

use the output reactor.

�Operation

Operation

Danger

1. Can be energized after confirming the wiring connected correct, otherwise

may cause inverter damage or fire.

2. Do not change the wiring in the energizing, otherwise there is a risk of

electrical shock.

5

Warning

1. Before the first run, please adjust part of control parameters according to

instruction steps of the user manual. Please do not

change the control

parameter of inverter casually , or it may result in equipment damage.

2. During the operation, temperature of radiator is high , please do not

touch for a long time, otherwise there is a risk of scald.

3. When altitude height is over 1000m, the inverter should be used with

current derating. Each additional 1500m altitude, output current is

derated about 10% .

�Other

Other

Danger

1. Maintenance and Inspection must be carried out by quality electricalprofessionals.

2. In energized state, do not disassemble the inverter . Waiting at least 5

minutes after power failure, maintenance and inspection can be carry out, to

avoid personal injury caused by residual voltage on electrolytic capacitor

of the main circuit .

3. Absolute prohibition of self- transformation of the inverter, otherwise it

will lead to personal injury or equipment damage .

4. Processing scrap ped inverter , set the inverter as an industrial waste

processing . Internal

electrolytic capacitor may explode during burning.

Some components may produce harmful, toxic gases during burning.

6

Ⅰ

Introduction

1.1

1.1 Solar

Solar

Solar Pump

Pump

Pump System

System

Solar pump system consists of the photovoltaic array, solar pump inverter and AC

water pump. This system is widely used in pumping water for home use (drinking

& washing) , farm; irrigating for garden, field, desert plants; watering for livestock,

fish pond, landscaping streams and waterfalls, swimming pool, sea island, water

treatment projects, etc.

This system saves out of battery energy storage device, storage water instead of

storage power, directly drives pump for pumping water. This solar pump inverter

with high reliability, high power, while significantly reducing the system

’

s

construction and maintenance costs.

AC water pump is driven by three phase solar pump inverter. Pump ing

water from deep well, rivers or lakes to water tank/pool, or to irrigation

system and fountain systems directly. According to actual demands and

installation conditions, there are various water pumps to choose, such

as centrifugal pump, mixed-flow pump, deep-well pump.

1.2

1.2 Features

Features

Solar pump inverter controls and adjusts the working of solar pump

system, converter DC power produced by photovoltaic array to AC

power, drive water pump. According to the chang ing of sunlight intensity ,

adjust the output frequency automatically to achieve maximum power

point tracking (MPPT) .

·It applies to pumps of three phase induction motor .

·

·It adopts dynamic VI MPPT and optimized pure sine wave PWM

control, with fast response and good stability.

7

·

·Fully a utomatic operation, it can set the range of water pump rotational

speed according to the actual conditions .

·

The main power circuit adopts digital power mod ule s, with high

reliability and high efficiency 98%.

·

·It has the complete electric protective functions. Protected against

overload, over voltage, under voltage, over heat, reverse polarity,

thunder, over flow and dry running.

·

Aluminum alloy casing, protection degree IP41,working temperature:

-10

～

+50

℃

·

LCD display ; easy to operate .

1.2

1.2 Inverter

Inverter

Inverter specification

specification

■Solar pump inverter specification

Model

Pump

PV

PV Peak

Peak

power

(kWp)

Max.

DC

input

input (V)

(V)

Power

tracking

(V)[MPPT]]

Max.

output

current

current (A)

(A)

Output

frequency

(Hz)

Rated

power

(kW)

Rated

voltage

voltage (V)

(V)

750L

750L 0. 37 -0.75 200-220 1.1 430 300 -350 5 0- 6 0

1500

1500 L

L

L1.1-1.5 200-220 2.2 430 30 0-350 10 0- 6 0

2200

2200 L

L

L2.2 200-220 3.3 430 30 0-350 1 5 0- 6 0

3700

3700 L

L

L3-3.7 200-220 5 .5 430 30 0-350 22.7 0- 6 0

2200

2200 H

H

H1.5-2.2 380-440 3.3 750 500-600 7.3 0- 6 0

3700H

3700H 3-3.7 380-440 5 .5 750 500-600 11.1 0- 6 0

5500H

5500H 4.5-5 380-440 8 750 500-600 1 7.1 0- 6 0

7500H

7500H 7.5 380-440 10 750 500-600 22.2 0- 6 0

11KH

11KH 9.2-11 380-440 15 750 500-600 3 4 0- 6 0

15KH

15KH 13~15

380-440

21 750 500- 60 0 46 0- 6 0

18KH

18KH 18.5

380-440

25 750 500- 60 0 50 0- 6 0

22KH

22KH 22

380-440

30 750 500-600 60 0- 6 0

30KH

30KH 26~30

380-440

42 750 500-600 9 0 0- 6 0

37KH

37KH 37

380-440

50 750 500-600 100 0- 6 0

45KH

45KH 40~45

380-440

60 750 500-600 120 0- 6 0

55KH

55KH 55

380-440

75 750 500-600 1 30 0- 6 0

8

Alarm: Please choose the right type of inverter according to PV array

and motor load.

Alarm: High-power models using multi - channel DC input structure ,

t he input power in the above table means the total DC input

power from multi-channels.

Solar

Solar pump

pump

pump inverter

inverter

inverter :

:

: 7500H

7500H

Output voltage ( H : 38 0V )

Rated power of adaptation motor (W)

ⅡInstallation

Installation

Installation and

and

and wiring

wiring

2.1

2.1 P

P

P urchasing

urchasing

urchasing inspection

inspection

We have a strict QC system in manufacturing and packing . If the inverter

cannot work, please contact with our distributor, or you can directly contact

with after-sale service department. We will solve your problem at the first time.

Please confirm the items as below when you buy the product.

Inspection item Inspection method

If the same as your order? Check the brand of product

A ny broken? Check the overall appearance

Inverter and accessories are all

included ?

Check the product list

Screws are tighten ed? If necessary, please use

screwdriver to fasten.

9

2.2

2.2 Size

Size

Size and

and

and weight

weight

7500W

7500W 9.8

9.8

9.8 KG

KG

750W

750W 7KG

7KG

10

2.3

2.3 S

S

S cheme

cheme

cheme of

of

of wiring

wiring

2.3.1 With

With

With Connect

Connect

Connect to

to

to utility

utility

utility power

power

power function:

function:

AC input, AC output and Sensor

Wiring diagram ：

Notice:

1. When inverter ’ s output voltage is 3 phase/380V, AC input should connect A

phase, B phase and C phase.

2. When inverter ’ s output voltage is 3 phase /220V, AC input should connect

A phase and neutral wire.

Customer can use knife switch to switch utility power and solar panels. The

specification of knife switch/air switch should be twice of the rated output

current of this model. If inverter ’ s output power

≧

3700W , use knife switch; if

inverter ’ s output power is 750W, 1500W and 2200W, use air switch.

11

2.3.2 Without

Without

Without connect

connect

connect to

to

to utility

utility

utility power

power

power function

function

AC output, Sensor

Wiring diagram ：

12

Warning:

In order to ensure system work normally and properly,

please use recommended wires with different size as below.

Model

Model No

No

No Battery

Battery

board

board wire

wire

Ground

Ground wire

wire

wire Motor

Motor

Motor wire

wire

wire Sensor

Sensor

Sensor wire

wire

750L

2.5m m

2

2.5 m m

2

2.5 m m

2

0.5-1.0 m m

2

1500 L

2.5 m m

2

2.5 m m

2

2.5 m m

2

0.5-1.0 m m

2

2200 L

2.5 m m

2

2.5 m m

2

2.5 m m

2

0.5-1.0 m m

2

3700 L

4 m m

2

4 m m

2

4 m m

2

0.5-1.0 m m

2

3700H

2.5 m m

2

Rated voltage

750V

2.5 m m

2

Rated voltage

750V

2.5 m m

2

0.5-1.0 m m

2

5500H

4 m m

2

Rated voltage

750V

4 m m

2

Rated voltage

750V

4 m m

2

0.5-1.0 m m

2

7500H

4 m m

2

Rated voltage

750V

4 m m

2

Rated voltage

750V

4 m m

2

0.5-1.0 m m

2

11KH

8 m m

2

Rated voltage

750V

8 m m

2

Rated voltage

750V

6 m m

2

0.5-1.0 m m

2

13

◆Outer

Outer

Outer plug

plug

plug instruction:

instruction:

Plug

Plug Wire

Wire

Wire instruction

instruction

instruction Connecting

Connecting

r ed wire

s ingle strand

c onnected positive

pole of PV array

b lack wire

s ingle strand

c onnected negative

pole of PV array

4

c ore

wire

Red 4.0 mm

2

A phase

G reen 4.0 mm

2

B phase

B lue 4.0 mm

2

C phase

Y ellow-green g round wire

8

Core

wire

（

network

cabl e

blue tank sensor high

red tank sensor middle

White - green,

white - red

tank sensor ground

wire

green well sensor high

brown well sensor middle

White -gr een

White - brown

well sensor ground

wire

Ⅲ

Operation

3.1

3.1 Panel

Panel

Panel instruction

instruction

Solar pump inverter is LCD displayed, see as below diagram, including 4 LED

lights, 1 LCD panel and 4 keys, Simple operation, easy understanding.

14

3.2

3.2 Methods

Methods

Methods of

of

of panel

panel

panel operation

operation

Setting

Setting of

of

of all

all

all parameters,

parameters,

parameters, work

work

work state,

state,

state, alarms

alarms

alarms etc.

etc.

etc. are

are

are explained

explained

explained as

as

as below.

below.

Key Explanation: there are 4 keys: ‘’ ESC ’’ , ‘’ UP ’’ , ‘’ DOWN ’’ , ‘’ ENTER ’’ . Change

parameter by pressing ‘’ ENTER ’’ key. Press ‘’ UP ’’ , ‘’ DOWN ’’ to change value,

then press ‘’ ENTER ’’ key to save.

Detailed

Detailed Operation

Operation

Operation and

and

and Explanation

Explanation

Explanation For

For

For Each

Each

Each Menu

Menu

1.

1. First

First

First I

I

I nterface:

nterface:

2.

2. Second

Second

Second Interface

Interface

Interface :

LCD

Power indicate light POWER

Automatic run mode AUTO

Manual operate run mode MANUAL

Alarm light ALARM

Return key ESC

Up key UP

Down key DOWN

Confirm key ENTER

Display product name, model No.,

current time and date, press

‘’ DOWN ’’ key to enter into second

interface.

DC

DC voltage

voltage

voltage :

:

5

5 00

00

00 V

V

Output

Output F

F

F requency

requency

requency :

:

50

50 H

H

H z

z

Display current DC input voltage, AC

output frequency, press ‘’ DOWN ’’ key to

enter into third interface.

Pump

Pump Inverter

Inverter

750

750 0H

0H

19

19 :

:

: 52

52

52 :

:

: 21

21

2012Y1

2012Y1 1

1

1 M

M

M 03

03

03 D

D

15

3.

3. Third

Third

Third Interface:

Interface:

4.

4. Fourth

Fourth

Fourth Interface

Interface

Interface :

5.

5. Fifth

Fifth

Fifth Interface

Interface

Interface :

6.

6. Enter

Enter

Enter Password

Password

Password :

:

7.

7. Main

Main

Main Menu

Menu

Menu First

First

First Interface

Interface

Interface :

8.

8. Main

Main

Main Menu

Menu

Menu Second

Second

Second Interface

Interface

Interface :

Display saved power value, reduced

CO

2

value, press ‘’ DOWN ’’ key to enter

into fourth interface.

Saved

Saved power

power

power :

:

4250.1

4250.1 KW

KW

KW h

h

Reduced

Reduced CO

CO

CO 2

2

2:

:

2890.0

2890.0 K

K

K g

g

T

T ank

ank

ank sensor

sensor

NO

Well

Well sensor

sensor

NO

Inner

Inner temp

temp

temp .

.

. :

:

: 30.2

30.2

℃

Stat

Stat us

us

us :

:

: A

A

A utomatic

utomatic

Now

Now 0

0

0 Alarm

Alarm

Alarm s

s

Check

Check >>

>>

=====

===== System

System

System Menu======

Menu======

1.

1. Work

Work

Work mode

mode

2.

2. ON/OFF

ON/OFF

3.

3. Parameters

Parameters

=====System

=====System Menu======

Menu======

4

4 .

.

. Temp.

Temp.

Temp. Alarm

Alarm

5

5 .

.

. RESET

RESET

6

6 .

.

. Time

Time

Display tank sensor state and well

sensor state, you can choose “ NO ” or

“ OK ” , if you choose “ OK ” , the tank

sensor and well sensor can work,

default “ NO ” , press ‘’ DOWN ’’ key to

enter into fifth interface.

Display device inner temperature,

working state, alarm, press ‘’ ENTER ’’ key

to enter into password setting interface .

Enter password before enter into

system menu, Press ‘’ UP ’’ ‘’ DOWN ’’ to

enter 4 correct password to enter into,

default password:0000, user can

change password after enter into

system menu.

Input

Input Password

Password

：

0

0 0

0

0 0

0

0 0

0

Under System Menu, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select your wanted content,

press ‘’ ENTER ’’ key to enter into

corresponding menu.

Under System Main Menu, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select your wanted content,

press ‘’ ENTER ’’ key to enter into

corresponding menu.

16

9.

9. Main

Main

Main Menu

Menu

Menu Third

Third

Third Interface

Interface

Interface :

10.

10. Work

Work

Work Mode

Mode

Mode Setting:

Setting:

1

1 1.

1.

1. Power

Power

Power On/Off

On/Off

On/Off Setting:

Setting:

12.

12. Work

Work

Work Parameter

Parameter

Parameter Setting

Setting

Setting First

First

First Interface

Interface

Interface :

13.

13. Work

Work

Work Parameter

Parameter

Parameter Setting

Setting

Setting Second

Second

Second Interface

Interface

Interface :

14.

14. Photovoltaic

Photovoltaic

Photovoltaic Open

Open

Open Circuit

Circuit

Circuit Voltage

Voltage

Voltage Setting:

Setting:

Work

Work mode

mode

1.

1. Manual

Manual

2.

2. Automatic

Automatic

ON/OFF

1.

1. ON

ON

2.

2. OFF

OFF

=====System

=====System Menu======

Menu======

7

7 .

.

. Reset

Reset

Reset password

password

8

8 .

.

. Language

Language

9

9 .

.

. Version

Version

Under System Main Menu, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select your wanted content,

press ‘’ ENTER ’’ key to enter into

corresponding menu.

Setting system work mode, press

‘’ UP ’’ , ‘’ DOWN ’’ to select mode,

press ‘’ ENTER ’’ key to confirm

modification.

Power On/Off setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select mode, press

‘’ ENTER ’’ to confirm modification.

Parameters

1.

1. PV

PV

PV Array

Array

Array OCV

OCV

2.

2. Max

Max

Max PV

PV

PV Array

Array

Array V

V

Work parameter setting menu, press

‘’ UP ’’ , ‘’ DOWN ’’ to select your wanted

content, press ‘’ ENTER ’’ key to enter into

corresponding menu.

Parameters

3

、

Highest

Highest F

F

F req

req

4

、

Sensor

Work parameter setting menu, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select your wanted content,

press ‘’ ENTER ’’ key to enter into

corresponding menu.

PV

PV Array

Array

Array OCV

OCV

7

7 5

5

5 0V

0V

Photovoltaic Open Circuit Voltage Setting,

press ‘’ UP ’’ , ‘’ DOWN ’’ to increase or

decrease voltage value, press ‘’ ENTER ’’ to

confirm modification.

17

15.

15. Maximum

Maximum

Maximum Power

Power

Power Voltage

Voltage

Voltage Setting

Setting

Setting :

:

16.

16. Highest

Highest

Highest Frequency

Frequency

Frequency Setting:

Setting:

17.

17. Sensor

Sensor

Sensor Setting:

Setting:

18.

18. Temperature

Temperature

Temperature Alarm

Alarm

Alarm Setting:

Setting:

19.

19. Reset

Reset

Reset Setting:

Setting:

Max

Max PV

PV

PV Array

Array

Array V

V

48

48 0V

0V

Max. Power Voltage Setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to increase or decrease voltage

value, press ‘’ ENTER ’’ to confirm

modification.

Highest

Highest F

F

F req

req

50Hz

Highest Frequency Setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to increase or decrease

frequency value, press ‘’ ENTER ’’ to confirm

modification.

T

T ank

ank

ank Sensor

Sensor

NO

Well

Well Sensor

Sensor

NO

Transducer Setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select “ OK ” or “ N O ” ,

press ‘’ ENTER ’’ to confirm

modification.

Temp

Temp .

.

. A

A

A larm

larm

85

℃

Temperature alarm setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to increase or decrease

temperature, press ‘’ ENTER ’’ to confirm

modification.

RESET

Clear

Clear data

data

？

EXIT

EXIT YES

YES

Reset setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select, press

‘’ ENTER ’’ to confirm modification.

18

2

2 0.

0.

0. Time

Time

Time Setting:

Setting:

2

2 1.

1.

1. Password

Password

Password Revise

Revise

Revise Setting:

Setting:

2

2 2.

2.

2. Language

Language

Language Setting:

Setting:

2

2 3.

3.

3. Version

Version

Version Info:

Info:

ⅣStorage

Storage

Storage &

&

& Maintenance

Maintenance

◆Storage

Storage

Temporary

Temporary or

or

or long-time

long-time

long-time store

store

store inverter,

inverter,

inverter, pay

pay

pay attention

attention

attention to

to

to below

below

below points:

points:

1.

1. Don

Don

Don ’

’

’ t

t

t store

store

store inverter

inverter

inverter at

at

at high

high

high temperature,

temperature,

temperature, humidity,

humidity,

humidity, shake,

shake,

shake, metallic

metallic

dust

dust place,

place,

place, ensure

ensure

ensure well

well

well v

v

v entilated

entilated

entilated place.

place.

Time

21

：

58

：

32

2012Y04M19D

Time setting, press ‘’ UP ’’ , ‘’ DOWN ’’ to

select, press ‘’ ENTER ’’ to confirm

modification.

Input

Input Password

Password

：

0

0 0

0

0 0

0

0 0

0

Password revise setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select, press ‘’ ENTER ’’ to

confirm modification.

Language

1.

1. English

English

2.

2. Chinese

Chinese

Language setting, press ‘’ UP ’’ ,

‘’ DOWN ’’ to select, press ‘’ ENTER ’’ to

confirm modification.

Version

REV

REV 10.14

10.14

19

2.

2. If

If

If long-time

long-time

long-time no

no

no use,

use,

use, inner

inner

inner filter

filter

filter characteristics

characteristics

characteristics of

of

of the

the

the inverter

inverter

inverter will

will

decay.

decay. E

E

E very

very

very two

two

two years

years

years through

through

through the

the

the electrical

electrical

electrical power

power

power to

to

to restore

restore

restore the

the

filter

filter characteristics,

characteristics,

characteristics, and

and

and check

check

check the

the

the inverter

inverter

inverter functionality.

functionality.

functionality. In

In

In power

power

turn-on,

turn-on, voltage

voltage

voltage should

should

should be

be

be gradually

gradually

gradually increased

increased

increased through

through

through a

a

a DC

DC

DC power

power

supply,

supply, and

and

and power-on

power-on

power-on time

time

time is

is

is not

not

not less

less

less than

than

than five

five

five hours.

hours.

3.

Warranty

Setec

Setec warrants

warrants

warrants that

that

that this

this

this product

product

product is

is

is free

free

free from

from

from defects

defects

defects in

in

in material

material

material and

and

workmanship

workmanship and

and

and agrees

agrees

agrees to

to

to remedy

remedy

remedy any

any

any defect

defect

defect (or

(or

(or at

at

at its

its

its option

option

option replace

replace

the

the product)

product)

product) for

for

for a

a

a period

period

period of

of

of 2

2

2 year

year

year s

s

s from

from

from the

the

the date

date

date of

of

of purchase.

purchase.

purchase. Parts

Parts

Parts may

may

be

be replaced

replaced

replaced under

under

under this

this

this warranty

warranty

warranty with

with

with new

new

new or

or

or remanufactured

remanufactured

remanufactured parts.

parts.

Beyond

Beyond the

the

the warranty

warranty

warranty period,

period,

period, S

S

S etec

etec

etec also

also

also provides

provides

provides life-long

life-long

life-long paid

paid

paid service.

service.

This

This 2-year

2-year

2-year warranty

warranty

warranty will

will

will not

not

not apply

apply

apply to

to

to the

the

the conditions

conditions

conditions as

as

below.

below. A

A

A maintenance

maintenance

maintenance fee

fee

fee will

will

will be

be

be c

c

c harge

harge

harge d.

d.

1.

I

I mproperly

mproperly

mproperly installed

installed

installed (as

(as

(as described

described

described in

in

in the

the

the installation

installation

installation manual)

manual)

；

2 . A

A

A ltered

ltered

ltered or

or

or repaired

repaired

repaired in

in

in any

any

any way

way

way which

which

which may

may

may affect

affect

affect the

the

the performance

performance

performance or

or

reliability

reliability of

of

of operation

operation

operation ；

3 . Stored

Stored

Stored improperly

improperly

improperly (as

(as

(as described

described

described in

in

in the

the

the installation

installation

installation manual)

manual)

manual) ；

4 . M

M

M isused,

isused,

isused, abused,

abused,

abused, used

used

used in

in

in ways

ways

ways the

the

the product

product

product was

was

was not

not

not designed

designed

designed ；

5 . Damaged

Damaged

Damaged because

because

because of

of

of fire,

fire,

fire, gas

gas

gas corrosion,

corrosion,

corrosion, earthquake,

earthquake,

earthquake, storm,

storm,

storm, flood,

flood,

thunder,

thunder, voltage

voltage

voltage anomaly

anomaly

anomaly or

or

or i

i

i rresistible

rresistible

rresistible force.

force.

Note:

Note: Warranty

Warranty

Warranty only

only

only covers

covers

covers inverter

inverter

inverter device.

device.

Guarantee

Guarantee Card

Card

In order to ensure good quality, we do strict inspection before leaving factory.

We warrant that this product is free from defects in material and workmanship

a nd agree to remedy any defect for a period of 2 year s from the date of

purchase.

1. Parts may be replaced under this 2 year s warranty with new or

remanufactured parts when the damaged is checked by our technicians.

Damaged parts should be returned to us.

20

2. This 2 -year warranty will not apply to the conditions as below. A

maintenance fee will be charged.

( 1 ). Improperly installed (as described in the installation manual) ;

( 2 ). Altered or repaired in any way which may affect the performance or

reliability of operation ;

( 3 ). Stored improperly (as described in the installation manual) ;

( 4 ). Misused, abused, used in ways the product was not designed ；

( 5 ). Damaged because of fire, gas corrosion, earthquake, storm, flood,

thunder, voltage anomaly or irresistible force.

3. Please refer to the warranty statement.

User

User ’

’

’ s

s

s Information

Information

User

User Company:

Company:

Company: Contact

Contact

Contact person:

person:

Address:

Address: Phone:

Phone:

Dealer

Dealer company:

company:

company: Post

Post

Post code:

code:

Model:

Model: Serial

Serial

Serial number:

number:

Purchase

Purchase date:

date:

date: Handling

Handling

Handling person:

person:

Repair

Repair Record

Record

Date

Date Record

Record

Record Abstract

Abstract

Abstract Technician

Technician

Technician Signature

Signature

Setec 750L User manual

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