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VARIOUS SETTING (MENU/Tools)
Set of key lock password（Tools/Key Lock PW Setting）
1. On the setting screen (Select Tools), select "Key Lock PW Setting", select "OK" and press the enter
key (ENTER). Input the present password (4 digits), select "OK" and press the enter key (ENTER).
(Factory setting is 0000.)
2. Input a new password, select "OK" and press the enter key (ENTER).
3. Input the password again, select "OK" and press the enter key (ENTER).
ALARM BUZZER
Temperature alarm buzzer (intermittent tone)
It is informed with the intermittent tone of the buzzer when a high temperature alarm (High Alarm) or a
low temperature alarm (Low Alarm) occur.
Buzzer informs it with the intermittent sound when an alarm condition goes on for more than alarm the
time when it was set up with Delay. Push buzzer stop key (BUZZER) to stop the alarm. The alarm
buzzer sounds again if an alarm is not solved in the time when it is set up with ring back. When alarm
sounds, a remote alarm is activated, too.
Door alarm buzzer (intermittent tone)
It is informed with the intermittent tone if it is the condition that the door opens beyond the time when it is
set up with door delay. It stops if a door is closed.
Filter alarm buzzer (intermittent tone)
It is informed with the intermittent tone when the temperature of filter sensor is beyond +48.0
Buzzer sound stops when the temperature of the filter sensor is less than +43.0
*: Buzzer stops if the buzzer stop key (BUZZER) is pushed when an alarm occurs and a buzzer sounds.
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K e y
L o c k . P W
S e t t i n g
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C u r r e n t
U s e r
P a s s w o r d
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K e y
L o c k . P W S e t t i n g
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N e w
U s e r
P a s s w o r d
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K e y
L o c k . P W S e t t i n g
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N e w
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