Well UPS-HEATST-STEADY500VA-WL User manual

USER’S MANUAL
USER’S MANUAL
Pure Sine Wave Uninterruptible Power Supply/ Inverter Long Time Backup Design
Model: UPS-HEATST-STEADY300/500/800/1000/1500/VA-WL
Thank you for choosing this product. Please read carefully the following instructions and keep them
within reach.

USER’S MANUAL
PLEASE READ AND KEEP THIS MANUAL
Thank you for selecting this desktop pure sine wave Uninterruptible Power Supply ( UPS) / Inverter.
This manual is a guide to install and use the UPS. It includes important safety instructions for
operation and correct installation of the UPS. Should you have any problems with it, please refer to
this manual before calling for customer service.
This symbol gives information regarding the points important for user’s health and safety,
UPS operation and the safety of your data.
This symbol gives information, warnings, and other suggestions.
(Version 1.0)
Before operating this product,please read these instructions carefully.

USER’S MANUAL
TABLE OF CONTENTS
1. IMPORTANT SAFETY INSTRUCTIONS P1
2. INTRODUCTION P2
3.SPECIFICATIONS P3
4. INSTALLATION
4.1. UNPACK AND CHECK P4
4.2. PLACEMENT P4
4.3. FAMILIAR WITH THE UPS P5& P6,P7
4.4. INSTALLATION OF BATTERY P8
4.5. CONNECT TO MAINS POWER AND TO LOAD P8
5. OPERATION
5.1 TURN ON THE UPS P9
5.2 TURN OFF THE UPS P9
5.3 CHARGING CURRENT SELECTOR P9
5.4 MUTE BUZZER BEEPING P9
5.5 USB CHARGING PORT ................................................................................................................. P9
5.6 WORK AS AVR (AUTOMATIC VOLTAGE REGULATOR)..............................................................P9
6. MAINTENANCE OF BATTERY P9
7. ALARM AND PROTECTION
7.1 BATTERY MODE ALARM P9
7.2 BATTERY LOW VOLTAGE ALARM AND SHUT DOWN P9
7.3 OVERHEAT PROTECTION P9
7.4 OVERLOAD PROTECTION P9
7.5 SHORT CIRCUIT P9
7.6 BATTERY REVERSE CONNECTION PROTECTION P9
8.MAINTENANCES
8.1 REGULAR INSPECTION P10
8.2 EXTRAORDINARY INSPECTION P10
9. OTHERS P10
Annex I DISPLAY & SOUND ALARM P11
Annex II TROUBLE SHOOTING P12

USER’S MANUAL
1 . IMPORTANT SAFETY INSTRUCTIONS
In case of any questions, please refer to the authorized technical service
representative.
-In order to avoid any damage to the UPS, it is advised to transport it in its own packing.
-In the event of sudden temperature changes such as from the cold to the normal working temperature,
mist will form inside the UPS. It is absolutely essential that the UPS must be dry before switching it on.
in such case, waiting for 2 hours at least before operating it.
-Once it’s dry, make sure you observe all the conditions in the environment section of the technical
specifications table, then introduce it into the circuit.
Earth cable should be chosen according to the current capacity. All
units’ earth connections, which are connected to UPS, should be
done with earth cable. Without earth connection or unproved earth
connected units are dangerous for user’s health, and have high risk
of electronic circuit board faults. Using earth cable with improper
diameter could be dangerous for user’s health and safety of the unit.
- Place all the cables in a proper place so that they are not be stepped on or get caught into people’s
feet. Before connecting the UPS to the mains power make sure you carefully read all the instructions
and warnings in the “Installation of the UPS” section of this manual.
- Don’t drop any foreign materials (like clips, nails etc...) into the equipment.
- In emergencies (damage to the cabinet, front panel, or mains connections, splashing of liquid
dropping of any foreign materials into the equipment) switch off the UPS, pull the plug out and inform
the authorized service center.
- Do not connect any loads to the UPS, which exceed equipment’s power range.
- UPS may not work properly when input distortion or resistance is too high.
- To prevent falling off and oxidation, wiring must be tightened.
The UPS can only be repaired by the authorized technical service
personnel. Any attempt to open and to repair by the user on his own
could prove to be dangerous.
Placing magnetic storage media on the top of the UPS may result in data
corruption.
Special Precautions: When the UPS input comes from a generator:
-Output power capacity must be higher than the UPS rating, otherwise
the UPS and generator may not work properly;
-Output frequency of generator must be in range from 45 to 65Hz, and
wave form must be sine wave, otherwise the UPS and generator may
not work properly.

USER’S MANUAL
2.INTRODUCTION
UPS-HEATST-STEADY300/500/800/1000/1500VA-WL series UPS/Inverter are specifically designed
to backup all the home and office electrical appliances when the mains power is failure. It’s equipped
with the latest line interactive technology, CPU-controlled PWM technology, and full-protected modular
circuit. It’s a reliable backup power source for all kinds of loads.
FEATURES:
■365x24 hours backup design (Long backup design)
High up to 15A charging current, recharge the large battery like 100AH or 200AH in short time.
■Pure sine wave output
Applicable to all kinds of loads, especially good for the motorized loads.
■Modular CPU controlled circuit
Offer accurate output and protection.
■Big colorful displayer
Big colorful displayer to show enough information about the UPS.
■AVR (automatic voltage regulator) function
Best for places where the mains voltage is extremely unstable.
■Heavy duty transformer and circuit, strong loading ability
With the high efficiency heavy-duty transformer, and specially designed circuit, with strong loading
ability.
■3-Stage charging current selector
Allow the user to connect different battery, base on the requested backup time.
■Full protection design
Overload, overheat, battery over charge/discharge, short circuit protection.
■1x USB charging port at the back
It’s convenient for user to charge the mobile phone when mains power is off
■Audible alarm

USER’S MANUAL
3.SPECIFICATIONS
Model No.
Capacity
Battery
Voltage
Machine Size
(D x W x H )
UPS-HEATST-STEADY300VA-WL
300VA/180W
12VDC
300x130x273.5mm
UPS-HEATST-STEADY500VA-WL
500VA/300W
12VDC
300x130x273.5mm
UPS-HEATST-STEADY800VA-WL
800VA/480W
12VDC
300x130x273.5mm
UPS-HEATST-STEADY1000VA-WL
1000VA/600W
24VDC
300x130x273.5mm
UPS-HEATST-STEADY1500VA-WL
1500VA/900W
24VDC
390x156x273.5mm
Input Voltage Range
140-270VAC
Input Frequency Range
45-65 Hz
Rated Output Voltage
220VAC
Output Voltage Precision
Battery mode: ±5%; Mains mode: -13%,+10%
Output Frequency
Battery mode: 50/60 Hz ±1% ;
Mains mode: synchronized with input frequency
Output Waveform
Pure sine wave
Efficiency
Battery mode: >75% ; Mains mode: >95%
Transfer Time
<8ms
Display
LCD or LED
Charging Current
3 stages selectable by user: Low (3A~5A);
Medium (7A~9A); High (13A~15A)
Protection
Overload, overheat, over charge/discharge,
surge, short circuit，battery reverse connection
protection
Buzzer Alarm
Battery mode, battery low voltage,
overload, overheat, other errors
USB Charging Port
5VDC,700mA max
Safety Standard
CE (EMC+LVD)
Operating Temperature
-10°C ~ +40°C
Operating Humidity
10%~90%, non-condensing
Storage Temperature
-20°C ~ +45°C
Noise
<56dB, at 1m distance with full load
IP Level
IP20
Protection Class
I

USER’S MANUAL
4. INSTALLATION
4.1 UNPACK AND CHECK
Open the package, you will find:
UPS 1 Set
User’s Manual 1 piece
Warranty Card 1 piece
Battery Cable 1 pair
Check the rating label/plate to make sure the UPS is in accordance with your purchase order.
Make sure the main body of the UPS is not damaged! If any damage, do not switch it on or try
to repair it by yourself! Contact the seller or authorized dealer immediately!
Please keep the package for future carriage!
4.2 PLACEMENT
This UPS is for indoor use only!
- Install the UPS in a cool, dry, clean place.
- Install the UPS in a well-ventilated area, keep 50 cm at least between UPS and the
wall.
- Keep away from unstable base or sources of excessive vibration.
- Keep away from windows, dust, moisture and cold places.
- Keep away from fire, heat sources.- Keep away from corrosive gas or fluid.
- Operating temperature: -10˚C~ +40˚C.
- Operating humidity: 10%~90% (non-condensing)
- Operating altitude: <1000m
The designed working altitude of this UPS is below 1000m. If the installation place is over 1000m
altitude, the load capacity will accordingly decrease, show as below table.
Altitude(m)
1000
1500
2000
2500
3000
3500
4000
4500
5000
% of Load
100%
95%
91%
86%
82%
78%
74%
70%
67%

USER’S MANUAL
4.3 FAMILIAR WITH THE UPS
A. Front View of the UPS
UPS-HEATST-STEADY-300/500/800/1000VA-WL
UPS-HEATST-STEADY1500VA-WL
1. Power Switch 2.Temporary Mute Button
3.LCD Display 4.LED- “Mains on” Indicator
5.LED- “Inverter on” Indicator 6.LED- “Low battery” Indicator
7.LED- “Charging” Indicator 8.LED- “Overload” Indicator

USER’S MANUAL
EXPALANTION OF SYMBOLS IN LCD DISPLAY

USER’S MANUAL
B. Back View of the UPS
UPS-HEATST-STEADY300/500VA-WL
UPS-HEATST-STEADY800/1000VA-WL
UPS-HEATST-STEADY1500VA-WL
1. Charging Current Selector 2.Battery Terminal”-”
3. Battery Terminal”+” 4. AC Input
5. Input Circuit Breaker(push to reset) 6. Output Socket
7. Cooling Fan 8.USB Charging Port

USER’S MANUAL
4.4 INSTALLATION OF BATTERY
A. Make sure using the correct battery cable. The over current ability of the battery cable should not
be less than the maximum discharging current. Please refer to the below table.
Model No.
Specification of Battery Cable
UPS-HEATST-STEADY300VA-WL
10AWG / 5.26mm2
UPS-HEATST-STEADY500VA-WL
10AWG / 5.26mm2
UPS-HEATST-STEADY800VA-WL
8AWG / 8.37mm2
UPS-HEATST-STEADY1000VA-WL
8AWG / 8.37mm2
UPS-HEATST-STEADY1500VA-WL
8AWG / 8.37mm2
B. Make sure the battery voltage is correct, you can find the battery voltage which is
shown in the back plate of UPS.
C. Disconnect the UPS from mains power completely.
D. Connect the negative (-) of battery to the BATTERY TERMINAL “-” of UPS, and
positive (+) to the BATTERY TERMINAL “+”.
E. Before replacing battery, turn off the UPS and disconnect it from mains power.
This UPS is designed for long time backup, the connected battery should be at least 20AH
because the initial charging current is at least3A. Smaller battery could be damaged easily.
4.5 CONNECT TO MAINS POWER AND TO LOAD
A. Plug the UPS into the wall socket.
B. Make sure the loads/appliances are turned off before connection.
C. Connect the loads/appliances to the UPS one by one. Make sure the total capacity of
connected appliances does not exceed the rated capacity of UPS.

USER’S MANUAL
5. OPERATION
5.1 TURN ON THE UPS
Press the POWER SWITCH, The UPS is switched on and deliver output till the UPS gives one
beeping sound.
Then switch on the connected appliances one by one. If there are 2 or many appliances, please turn
on the biggest appliance at the first, the smallest appliance at the last, according to their rated power.
5.2 TURN OFF THE UPS
Turn off the appliances on by one, then press the POWER SWITCH till the UPS give one beeping
sound again, the output is turned off.
Even if the output of UPS is turned off, the UPS is still working to charge the battery, the UPS
is not totally switched off. To switch it off completely, disconnect the UPS from the mains
power.
5.3 CHARGING CURRENT SELECTOR
It’s recommended to select the charging current as below:
Wrong selection of the charging current may lead to the damage of battery
in charging process!
Battery Capacity
Charging Current
20AH to 50AH
Low(3A~5A)
60AH to 100AH
Medium(7A~9A)
100AH to 200AH
High(9A~13A)

USER’S MANUAL
5.4. MUTE BUZZER BEEPING
■Temporary Mute Button
At battery mode, press and hold the TEMPORARY MUTE BUTTON for 1~2 seconds, the UPS will be
muted. When mains power restore, the UPS will work at mains mode, if mains power is failure again,
the MUTE FUNCTION will be disabled, the UPS will beep till press this button again.
5.5 USB CHARGING PORT
This USB output, allow the user to charge the mobile phone, or to power a USB
fan or a small LED table light.
The maximum output is 700mA/5VDC. Do not overload!
5.6 WORK AS AVR (AUTOMATIC VOLTAGE REGULATOR)
Even if the battery is not connected, the UPS can work as an AVR when the input range is 150-255V,
offering regulated output and surge protection to the connected appliances.

USER’S MANUAL
6. MAINTENANCE OF BATTERY
With correct using and maintenance, the life of the battery can last for three to six years, depending
on the times of discharging and temperature. So regular check and maintenance are very necessary.
A. Charge the battery every three months if you don’t use the UPS for a long time. The charging time
should be at least 12 hours.
B. If the UPS works continuously in mains mode for more than fours months, please discharge the
battery with 50% of rated load, so as to keep the battery be active.
C. More details, please refer to the specification of the battery.
7. ALARM AND PROTECTION.
7.1 BATTERY MODE ALARM
The UPS will beep every 30 seconds when working at battery mode.
7.2 BATTERY LOW VOLTAGE ALARM AND SHUT DOWN
The UPS will beep once every second when battery is in low level. When the battery is near empty, it
will beep rapidly and shut down automatically.
7.3 OVERHEAT PROTECTION
When the temperature of transformer winding is exceeding the limitation:
• At Mains Mode, the UPS will beep rapidly for around 20 seconds, then cut off the
output automatically.
• At Battery Mode, the UPS will beep rapidly for around 20 seconds, than shut down
automatically.
7.4 OVERLOAD PROTECTION
• At Mains Mode, the UPS will beep once every second, until the overload is removed.
• At Battery Mode, the UPS will beep once every second for 20 seconds, then shut down automatically.
7.5 SHORT CIRCUIT
• At Mains Mode, the circuit breaker will cut off the input power automatically once a short circuit
happens.
• At Battery Mode, the UPS will beep rapidly for around 20 seconds, then shut down automatically.
7.6 BATTERY REVERSE CONNECTION PROTECTION
Once the batteries are reverse connected (battery polarity wrong), the internal DC fuse will be burnt to
prevent inverter from being damaged. Please contact the dealer/manufacturer for replacing it.

USER’S MANUAL
8. MAINTENANCES
This UPS is basically maintenance free! while regular maintenance can extend the life of the UPS by
the following steps:
8.1 REGULAR INSPECTION
--Disconnect the UPS from the mains power and battery completely.
--Use cotton cloth and detergent to clean the body and ventilation holes.
8.2 EXTRAORDINARY INSPECTION
--When malfunction occurs, or the UPS is abnormal, please measure and check the parameters, refer
to the authorized dealer if needed.
--In thunder and lightning or rainy season, Extraordinary Inspection should be executed to prevent
malfunction.
--Maintenance must not be operated when UPS is working.
9. OTHERS
This UPS is designed and made by strict standards and quality control system for common use, but if
apply to purposes may cause any dangerous to human or other lives, include but not limited to the
following cases, please refer to the manufacturer.
--Apply to traffic system;
--Apply to medical purpose;
--Apply to nuclear, power system;
--Apply to aviation and aerospace;
--Apply to all kinds of safety devices;
--Other special usages.

USER’S MANUAL
Annex I DISPLAY & AUDIBLE ALARM
Mode
Item
LED Display & Audible Alarm
Mains Mode
Normal (Output On)
Input Voltage, Output Voltage, Frequency,
Load Capacity, Battery Capacity,
“Mains Mode” Symbol appears
Normal (Output Off)
Input Voltage, Battery Capacity,
“Mains Mode” Symbol appears.
Charging Battery
Bar of “Battery Capacity” is running.
Battery is full, or
Disconnected
Bar of “Battery Capacity” is full and still.
Overload
“Overload”symbol appears.
Buzzer beeps once every 1s.
Overheat
“Error” symbol appears. Buzzer beeps
rapidly, then output is cut off.
Short Circuit
Input circuit breaker/air breaker tripps off.
Battery Mode
Normal
Output Voltage, Frequency, Load Capacity,
Battery Capacity,“Battery Mode” symbol
appears. Buzzer beeps once every 30s
Battery Low Voltage
Buzzer beeps once every 1s.
Battery Empty
Buzzer beeps rapidly,
then UPS shuts down.
Overload (<120%)
“Overload” symbol appears.
Buzzer beeps once every 1s.
Overload (>120%)
“Overload” symbol appears. Buzzer beeps
rapidly, then UPS shuts down immediately.
Overheat
“Error” symbol appears. Buzzer beeps
rapidly, then UPS shuts down immediately
Short Circuit
“Error” symbol appears. Buzzer beeps
rapidly, then UPS shuts down immediately.

USER’S MANUAL
Annex II TROUBLE SHOOTING
Ecological information:
Waste electrical and electronic equipment are a special waste category, collection , storage, transport ,
treatment and recycling are important because they can avoid environmental pollution and are harmful to health
Submitting waste electrical and electronic equipment to special collection centers makes the waste to be
recycled properly and protecting the environment.
Do not forget !Each electric appliance that arrive at the landfill, the field , pollute the environment!
SYMBOL FOR THE MARKING OF ELECTRICAL AND ELECTRONIC EQUIPMENT
Importer & distributor:
SC VITACOM ELECTRONICS SRL
CIF: RO 214527, 400495 Cluj-Napoca,
Str. Buna Ziua FN, Tel: [phone]*,
[e-mail], www.vitacom.ro
Malfunction
Cause
Solution
1. UPS goes into
battery mode, but
there is mains power
The input voltage or
input frequency is
out of range.
Wait till the input voltage or input
frequency is normal
2. Can’t turn on
UPS when there
is mains power.
Press time is too
short.
Press and hold the power switch till
the UPS give a beeping sound.
Others.
Contact the dealer / manufacturer.
3. Can’t turn on
UPS at battery
mode.
Press time is too
short.
Press and hold the power switch till
the UPS give a beeping sound.
Battery is empty.
Charge the battery.
Battery connection is
loose/disconnected.
Tighten/Connect the battery.
Others.
Contact the dealer / manufacturer
4. Can’t charge
the battery.
Battery is faulty.
Replace the battery.
Charger is faulty.
Contact the dealer / manufacturer.
5. Short backup
time.
Short charging time.
Charge battery at least 10 hours.
Battery is faulty.
Replace the battery.
6. “Overload”
symbol appears,
or “Overload” LED
is ON, and UPS is
beeping.
UPS is overloaded
Remove the non-critical load
7. “Error”
symbol appears,
or “Overload” LED
is ON (not due to
overload, and
UPS is beeping.
UPS is overheating
Remove the non-critical load
Ventilation holes are
blocked
Clean the ventilation holes
Ambient temperature
is too high
Cut off the output and input, and
wait for at least 30 minutes, then
restart it.
Load is short circuit
Remove load and restart the UPS,
if it’s still not ok,contact the dealer/
manufacturer
Cooling fan is dead
Replace it
8. Input circuit
breaker tripps off
UPS is short circuit
Contact the dealer/manufacturer
9. Others
Others
Contact the dealer/manufacturer

MANUAL DE UTILIZARE
MANUAL DE UTILIZARE
Sursa neintreruptibila pentru centrale termice/ Unda sinusoidala pura
Model: UPS-HEATST-STEADY300/500/800/1000/1500VA-WL
Va multumim ca ati ales acest produs. Cu ajutorul acestuia veti putea proteja perfect echipamentele
conectate. Va rugam sa cititi si sa pastrati acest manual!

MANUAL DE UTILIZARE
VA RUGAM CITITI SI PASTRATI ACEST MANUAL
Va multumim ca ati ales acest alimentator/invertor desktop neintreruptibil (UPS) cu unda sinusoidala
pura.
Acest manual este un ghid pentru instalarea si utilizarea UPS. Contine informatii de siguranta
importante pentru operarea si instalarea corecta a UPS. Daca ati avea orice probleme cu
aparatul, va rugam consultati manualul inainte de a suna la serviciile clienti.
Acest simbol ofera informatii referitor la punctele importante pentru sanatatea si
sanatatea utilizatorului, functionarea UPS si siguranta datelor dvs.
Acest simbol ofera informatii, avertizari si alte sugestii.
(Versiunea 1.0)
Inainte de utilizarea acestui produs va rugam cititi cu atentie instructiunile

MANUAL DE UTILIZARE
CUPRINS
1. INSTRUCTIUNI IMPORTANTE DE SIGURANTA P1
2. INTRODUCERE P2
3.SPECIFICATII P3
4. INSTALARE
4.1. DESPACHETARE SI VERIFICARE. P4
4.2. AMPLASARE P4
4.3. CUNOASTEREA UPS-LUI P5 & P6&P7
4.4. INSTALAREA BATERIEI P8
4.5. CONECTARE LA SURSA DE CURENT SI LA CONSUMATORI P8
5. UTILIZARE
5.1 CUPLAREA UPS P9
5.2 DECUPLAREA UPS P9
5.3 INCARCARE CURENT P9
5.4 INCHIDERE SONERIE P9
5.5 INCARCARE USB........................................................................................................................ P9
5.6 FUNCTIONEAZA CA AVR (REGULATOR AUTOMAT DE TENSIUNE)..................................... P9
6. INTRETINEREA BATERIEI P10
7. ALARME SI PROTECTIE
7.1 ALARMA MOD BATERIE P10
7.2 ALARMA TENSIUNE SCAZUTA BATERII SI DECUPLARE P10
7.3 PROTECTIE LA SUPRAINCALZIRE P10
7.4 PROTECTIE LA SUPRASARCINA P10
7.5 SCURT CIRCUIT P10
7.6 PROTECTIE CONECTARE LA POLARITATE INVERSATA P10
8.INTRETINERE
8.1 VERIFICARE PERIODICA P10
8.2 VERIFICARE EXTRAORDINARA P10
9. ALTELE P10
Anexa I ALARMA AFISAJ & SUNET .P11
Anexa II TROUBLE SHOOTING P12