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Beschikbare talen
Beschikbare talen
◆ Description of indication lamps
Normal operation
Misfire
Overheated
Tilted
Overvoltage detected
Power shutdown
Misfire 5 times in a row
Low voltage detected
Abnormal fan speed
q Normal operation
w Misfi re
e Overheated
r Tip-over
t Overvoltage
y Power shut down
u Misfi re 5 times in
arow
i Low voltage de-
tected
o Abnormal fan
speed
!8 Flame Monitor
!9 Electric Overload
System (Fuse)
y Strainer Heater
(Fuel Pre-heater)
When the heater is operating properly, an Operation lamp (green) lights.
When the heater does not ignite or the fl ame is extinguished during operation, the Misfi re
lamp (red) blinks and cooling operation starts with blinking Operation lamp for about three
(3) minutes.
When the heater overheats, it shuts down automatically and the Overheat lamp blinks. Then
cooling operation starts with blinking Operation lamp for about three (3) minutes.
When the heater topples to the ground or gets a high impact, it shuts down automatically
and the Tip-over lamp blinks. Then cooling operation starts with blinking Operation lamp
for about three (3) minutes.
When the heater detects extremely high-voltage, it shuts down automatically and the Over-
voltage lamp blinks.
When the power supply is restored after it shuts down during operation because of blackout
or other reason, in order to avoid a fi re the heater can not restart automatically even if the
operation switch still remains "ON". Moreover, all of fi ve (5) lamps light to indicate that
the heater stops because the power supply shuts down suddenly.
When the heater does not ignite with fi ve (5) consecutive tries, the heater shall be beyond
switch control to avoid unexpected accident such as a fi re and 4 lamps (Misfi re, Overheat,
Tip-over and Overvoltage) blink. For more information, refer to page 10.
If the heater detects lower voltage which is less than 90% of standard voltage (230V/120V)
during operation, the Overvoltage lamp lights. Moreover, if its voltage is less than 75% of
standard voltage (230V/120V), the heater extinguishes the fl ame and start cooling operation
with blinking Misfi re lamp and Operation lamp.
When the combustion fan motor does not rotate, or rotate slowler than standard value, it
shuts down automatically and 3 lamps (Overheat, Tip-over and Overvoltage) blinks.
Description of other Safety Devices
This automatically extinguishes the fl ame when ignition fails or fl ame goes out during
the operation. This monitor, when it detects any irregularity before ignition, automati-
cally extinguishes the fl ame.
Operating condition: Misfi re lamp is lit and Post-Purge continues for three (3) minutes.
This shuts off the power supply when excessive electric current passes through,
due to irregular trouble of the devices.
Operating condition: The whole operation stops.
This Strainer Heater warms the fuel up to prevent its viscosity from rising. This
starts to operate when the operating switch is turned "ON".
=lighting
=blinking
8
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