5. INSTALLATION AND OPERATION GUIDE
Attention! Before connecting the regulator, make sure that all consuming devices connected
to it are off, and stabilizer switch
g
is set to «OFF» position.
Attention! When choosing an AVR, it is important to remember to consider that reduction
of input voltage increases value of input current, which means that maximum power of AVR
is reduced too! Such dependence is shown in the graph (Fig.7).
Note. Keep in mind this correlation. If the condition stated above is not met, warranty
servicing becomes void!
•
Before installing the AVR, please make sure that total starting current of all power consumers
is lower than AVR power. Besides, taking into account the starting load and power factor of
consumers, it is necessary to apply power margin factor of 1.2–1.5; for such equipment as air
conditioners, fridges, etc., it should be 1.5–2.
•
Connect the equipment to the output terminals of the stabilizer.
•
Connect the AVR to the power network of 230 V.
Attention! Do not connect the regulator (AVR VR-P5000, VR-P8000, VR-P10000) to a
household outlet. Maximum current circuit breakers should not be less than the current
circuit breaker on the front panel of the product.
•
Switch on the circuit breaker
g
to turn the stabilizer on. When the stabilizer turns on green LED
«Working» gets activated. The digital LED display
a
starts the countdown to actual issue of
connected power load, while the red LED «Protecting» blinks. You can choose delay time of
powerload issue by pressing Delay button
f
on the front panel. After the pause output voltage is
applied to the output terminals and indicated on the LED display
a
. By pressing the «I / O» button
e
select indication of the display input or output voltage to be displayed. Input voltage is displayed
via blinking indication.
•
When AVR ups or downs voltage, the input voltage indicator will glow with yellow LED
«Regulating»
c
.
•
In case of overload or short circuit the thermal fuse
g
is triggered. After fixing the cause of
overload turn on the stabilizer.
17
ENG
Operation Manual
VR-P5000
VR-P8000
VR-P10000
140 150 160 170 180 187 200 210 220 230 240 250 260 270
0
50
25
75
100
100 110 120 130
Output power, %
Input
voltage, V
Fig. 7.
