MENZL Multitest plus - Lung-Governed Demand Valve-Leak-Tightness with Medium Pressure; Lung-Governed Demand Valve-Opening Pressure

Multitest plus
Operator's manual
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Lung-governed demand valve—leak-tightness with medium pressure
IMPORTANT: Be sure to strictly adhere to the sequence of steps!
Detach the lung-governed demand valve from the equipment
connector.
Connect the SCBA to the medium-pressure testing hose.
Connect the lung-governed demand valve to the medium-pressure testing
hose.
Connect the medium-pressure testing hose to the tester.
Open the breathing-air-cylinder valves.
Attach the lung-governed demand valve to the equipment
connector.
Move the “pressure pump” lever to the “OPEN” position.
Press and hold the pump push-button.
Let the pressure build up until it is slightly higher than the level required
for testing and move the “pressure pump” lever to the “CLOSED”
position.
Release the pump push-button.
Release pressure via the relief valve until the level required for testing is
reached.
Perform the test against the specifications provided by the equipment
manufacturer.
Lung-governed demand valve—opening pressure
IMPORTANT: Be sure to strictly adhere to the sequence of steps!
Detach the lung-governed demand valve from the equipment
connector.
Connect the SCBA to the medium-pressure testing hose.
Connect the lung-governed demand valve to the medium-pressure testing
hose.
Connect the medium-pressure testing hose to the tester.
Connect the breathing-air cylinders.
Open the breathing-air-cylinder valves.
Attach the lung-governed demand valve to the equipment
connector.
Move the “suction pump” lever to the “OPEN” position.
Press the pump push-button.
Perform the test against the specifications provided by the equipment
manufacturer.