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2. In a device under normal operating conditions, oxygen is not interrupted or stopped when the oxygen source is used.
The design and operation of the safety standards must comply strictly with safety regulations. In case of using oxygen, what
is in the oxygen cylinder is considered as the gas source. When using the oxygen cylinder, please use the oxygen pressure
reduction valve. It is forbidden to use the industrial pressure reducing valve for high pressure as a result of the 18Mpa oxygen
pressure. In order to avoid cases of oxygen cylinder explosion, a test instrument should be installed in the oxygen supply tube
to test the alarm system.
3.Set the working time:
The letters in the middle of timer H/M/S
, represent the hour / minute/second respectively.
The longest time you can set is 99h 99m. When the intermediate letter is H, it will show the number of hours on the left, and
the number of minutes on the right; when the letter is M, it will show minutes on the left, and seconds on the right.
Working time is preset 30 minutes out of the box customers can reset the needed working time following the steps described
above.
Note: for other operating methods please refer to the “general instructions” section.
Power indicator
Ammeter
Timer
Flowmeter
Air/O
2
input
O
3
adjuster
Work instruction
Air outlet
Power line
O
3
Output
On/Off