Operating instructions for Avansa 500 W backup power supply
Thank you for purchasing this power and trust in AVANSA®. Please read carefully the instructions for
installation and safe use
This product belongs to a group of professional UPSs specially designed and manufactured to
continuously supply boilers for solid fuels in the event of a main power failure. In the event of a
power outage, the backup power supply (UPS) provides instantaneous power from the battery, so
the water pumps will keep running and the boiler will cool down safely.
WARNING! It is only a safety device that is used only in the event of a power outage.
This system can be used to ensure the operation of other electrical appliances that require stability
and stable electrical energy parameters. This product should not be used as a converter (with
unlimited 12 V battery operation).
The main feature of this device is the input power of a battery-powered curve. The curve is a pure
sinusoid, identical to the main power source of your home. When the main energy from your home
is turned on, the backup source will charge the battery and ensure long battery life. The Backup
(UPS) works only with an external 12V battery (for a 1050W model with a 24V battery). Only a leadacid battery type should be used, as the backup source is designed to charge this type of battery. Use
of gel batteries may cause explosions.
WARNING! Be careful when handling the battery. Attach metal objects (such as bracelets, chains,
watches, rings ... etc) when attaching a backup source. Due to the fact that the electrical current can
be short-circuited and the metallic material can be subsequently discharged to the consumer's body.
When connecting the battery, keep polarization: the red (+ positive) cable will be connected to the
terminal + battery and the black (-negative) wire will be connected to the terminal terminal -. The
metal connectors are used to connect the cable to the battery terminals. Tighten the connector
using the key to secure the fixed contact. Also observe all the rules in the battery user manual.
Install the UPS in a dry place, free of humidity, out of reach of water or snow. The location of the UPS
must be large enough to prevent the backup system from cooling. In addition, this site should be
free from dust and coal dust that could block the back-up fan. At the installation site, it should be
well ventilated to prevent overheating. To avoid electrical shock, ensure that all cables are in good
condition and free of isolation. Running and UPS may cause sparking. The backup source should not
be installed in flammable environments.
WARNING! The UPS only works when it is connected to an external battery. It should not be used
without connecting the battery. After the battery is plugged in, plug the main power cable into a
power outlet (230V, 50Hz) with grounding from the mains mains. On the back of the power supply,
connect the device that you want to work in the event of a power failure. Follow these steps:
connect the battery, connect the main power supply, and then connect the consumer (device) to a
backup power source (UPS). To turn on the power, press and hold the power button (ON / OFF) for 4
seconds.
Operation starts with automatic battery voltage detection. If the battery voltage falls below 10.8V, it
may be assumed that the battery is damaged and can not be started. If the battery is OK and the
battery is not charging after
for a longer time, please charge the battery with a special charger until the voltage rises to 10.8V.
Normal operation and battery level can be monitored on the LCD color display.
When there is no main energy or if its parameters are not within the normal range, the backup
source (UPS) automatically switches to the battery. Switching the backup battery to the battery is
displayed on the Backup UPS (UPS) display. The device (UPS) announces the switching of the backup
battery (UPS) to the battery as well as the audio signal.
When the battery voltage drops below the minimum value (the battery is discharged), the backup
source (UPS) will increase the frequency of the warning sound and disconnect the power.
If the device that is connected to the UPS (Power Supply) exceeds the maximum power by 110%, the
Backup UPS will start delivering an intermittent acoustic signal and close automatically. For inductive
devices (eg, water pumps and electric motors), it is recommended to use a device up to 50% of
maximum power from a UPS, as inductive devices may need a double startup power.
WARNING! Danger! Do not touch the battery terminals during operation.
If you want to stop the backup source (UPS), hold the ON / OFF button for 4 seconds. The backup
source then emits a beep and stops. To extend the life of the battery, it is recommended to perform
a battery empty and full charge cycle at least once every 2 months. Perform this operation even if
there were no outages within 2 months and the battery was still fully charged.
WARNING! It is only a safety device that is used only in the event of a power outage. When
using this unit, please do not leave it near the fuel.
Main features:
If the backup source (UPS) heats the cooling fan is automatically controlled as required by
the UPS. You do not have to worry if you hear the fan running, even if the battery is fully
charged or there is no electricity consumption. The fan automatically switches on and off
as required by the emergency power supply (UPS).
Grounding: The UPS stops in the event of leakage of the battery. If the battery is discharged
to 10.8V, the backup power supply disconnects the power supply to prevent battery
damage. The high-speed alarm sounds: - Overload protection: If the UPS load exceeds 110%
of the rated power, the UPS stops to prevent destruction.
Short circuit protection: The UPS stops in case of a short circuit. - Voltage regulator
(AVR) ensures a constant voltage for the devices at a given interval. Turn on the battery: the
system switches to battery and provides continuous power for the device. -Property Bypass:
If the electric motor requires more power to start, it is necessary to add a difference.
– Microprocessor: All functions are supported by a high frequency microprocessor (32
bit).
Automation: Unless the main switch is a suitable network, the backup source automatically
switches to the battery. - Conversion to start a job: In some cases, a higher startup power is
needed than the rated power of the UPS. In this case, the UPS will resolve this problem by
delivering 110% of its capacity. After shipping, it shuts down.
High charging current: The initial charging current is about 10A. It charges the battery in
shorter time than normal chargers.
Keeping the battery in standby mode: When the battery is fully charged, the backup power
supply (UPS) keeps the battery charged. To achieve optimal results, the battery must have a
capacity
in the range of values: 50 Ah -150 Ah. Do not use a battery with a capacity of less than 50Ah,
as the initial UPS (up to 10A) can reduce the life of the battery. For a backup power source
(UPS) of 1050W / 1500, you need to use a 24V battery or two 12V batteries. If you use two
12 volt batteries, it should be batteries that are of the same age
and the same capacity.
Below you can find theoretical values for new, fully charged and high quality batteries.
For 100W consumpion:
a backup source (UPS) with a 65 Ah battery will work for 3.5 hours.
a backup power supply (UPS) with a 120 Ah battery will work for 6.5 hours.
a backup battery (UPS) with a battery of 150 Ah will work for 8 hours.
For 200W consumption:
a backup power source (UPS) with a 65 Ah battery will work for 2 hours.
a UPS with a 120 Ah battery will work for 3 hours.
a backup battery (UPS) with a battery of 150 Ah will work for 4 hours.
For 300W consumption:
a backup power supply (UPS) with a 65 Ah battery will work for 1.5 hours.
a backup source (UPS) with a 120 Ah battery will work for 2.5 hours.
a backup battery (UPS) with a 150 Ah battery will work for 3 hours.
Maximum capacity
500VA 800VA 1000VA 1500VA
Maximum rated power
300W 500W 700W 1050W
Main Input Power Supply
150 – 270 VCA
Input frequency
45 – 65 Hz
Output power
207 – 241 VCA
Input frequency
50 – 60 Hz
Switching time
<4ms
Battery capacity
12V DC / 24V DC (for 1050 W)
Overload protection 110% 130% (30 seconds)
A problem
Possible cause What to do
The UPS does not start, the
LCD does not work
ON button not pressed
down Battery not
connected Backup
(UPS) has burnt fuses
Press the ON button for 4
seconds
Connect the battery Replace
the fuses
The backup battery only
works on the battery
The main power cord is
broken
Fuses are burned
The main power source is
below 160V or above 260V
The UPS is damaged
Replace the cable
Replace fuses Check the
power contact
Repair or replace the backup
source
A fast beep
Overload The battery is
discharged
Disconnect the device
Replace or charge the battery
The backup battery (UPS) only
works for a short time on the
battery
Batteries are exhausted
due to intense work or not
charging correctly during
use
Batteries are old or
damaged
Let the backup battery
(UPS) charge the battery
Replace the battery
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