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ENG
6
Wall-Mounted Automatic
Voltage Regulator
8. PAUSE FUNCTION
•
The Pause mode feature is designed to protect equipment in case of frequent drops of the mains
supply. This is particularly important for consumer appliances with electric motors or compres-
sors. After power supply has been recovered, the AVR switches on within 6 or 180 seconds, de
-
pending on the “Пауза (Pause)“ button (Вкл./Выкл. (ON/ OFF))
h
position.
9. PROTECTION FUNCTION AGAINST HIGH AND LOW INPUT VOLTAGE, OVERLOAD
AND OVERHEAT
•
The stabilizer is equipped with an unique circuit overvoltage and undervoltage protection.
In the case of mains voltage deviation over 275 V or below 145 V it turns off the load automati
-
cally. At the same time red LED
c
illuminates, and the display
d
shows the “H" (for activation
overvoltage protection) or symbol “L“ (when triggered undervoltage protection). When the input
voltage range returning to 145–275 V the stabilizer automatically resumes operation.
•
In case of overload or short-circuit bimetallic circuit-breaker
i
will triggered. After elimination
overload cause or short circuits, press circuit-breaker button
i
(RESET position), and stabilizer
will resume operation.
10. TROUBLESHOOTING
Problem
Cause
Solution
The AVR does not start. 1. The switch is off.
2. There is no power in the socket.
3. The bimetallic circuitbreaker
i
has activated.
1. Press the switch once again.
2. Make sure there is electric
power supply.
3. Disconnect part of the load
and switch on the AVR again.
The AVR is in operation
mode, but there
is no output voltage.
The AVR is out of order.
Please address to an
authorized service center.
The AVR often produces
clicking sound.
Input voltage is very unstable.
The AVR is regulating output
voltage.
If none of the above methods can solve the problem, please seek professional advice at your near
-
est service center. Never attempt to repair the product yourself.