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4. CONNECTION
.
4.1.
REGULATOR CONNECTION
4.1.1.
Check that the pressure regulator is correct both for the type of gas and the pressure in the cylinder in use.
4.1.2.
Turn the pressure adjusting knob (3) anticlockwise to ensure that the regulator valve is closed.
4.1.3.
Replace the inlet connection gasket if it is damaged or lost.
4.1.4.
Before screwing on the regulator, briefly open the cylinder valve, then close it, in order to remove any impurity (only for rechargeable
bottles).
WARNING! During this operation it is dangerous to stand, or place your hands in front of the cylinder valve.
‰
4.1.5.
Screw the regulator to the cylinder valve and tighten using a suitable spanner. DO NOT over-tighten.
4.2.
HOSE CONNECTION
4.2.1.
Attach hose to the hose connection of the outlet connection (5) and secure it with a hose clamp.
WARNING! Only use hoses complying with EN 559-ISO3821.
‰
5. OPERATION
5.1.
GAS SUPPLY
CAUTION! Before opening the cylinder valve, check that the regulator is completely closed (turn the pressure adjusting knob (3)
anticlockwise).
5.1.1.
Slowly open the cylinder valve. The high pressure gauge (1) will show you the cylinder pressure.
5.1.2.
Opening the cylinder valve too quickly may make gauges malfunction.
5.1.3.
Turn the pressure adjusting knob (3) very slowly clockwise. The low pressure gauge (2) will show the outlet pressure (REG/MT only).
5.2.
REGULATE PRESSURE
5.2.1.
To increase pressure: continue slowly turning the regulator pressure adjusting knob (3) clockwise.
5.2.2.
To decrease pressure: slowly turn the regulator pressure adjusting knob (3) anticlockwise.
5.2.3.
Using the pressure adjusting knob (3) it is possible to compensate for eventual pressure drop within the cylinder.
CAUTION! Outlet pressure must not be regulated higher than the pressure you need to use.
5.2.4.
Outlet pressure must not be regulated higher than the red mark on the low pressure gauge (2). (REG/MT only)
5.3.
CLOSING
5.3.1.
Close the cylinder valve.
5.3.2.
Release the gas until the regulator gauges indicate "zero".
5.3.3.
Turn the pressure adjusting knob (3) anticlockwise until it is completely closed.
5.3.4.
Remove regulator from cylinder.
6. STORAGE
s
6.1.
The regulator must be treated as a precision instrument.
6.2.
When the regulator is not to be used for long periods, store it in its wrapping or in its box, to prevent contact with dust, oil and other
sources of dirt.
7. MAINTENANCE
DO NOT carry out maintenance or repairs, other than the following:
8
Replacement of bottle seal.
Replacement of gauge.
Replacement of inlet connector.
Use only original spare parts and accessories.
Do not clean gauge glasses with petrol, solvents or any other kind of detergent.
In case of failure return your regulator to the retailer.
8.
MALFUNCTION
8.1.
In case of malfunction (e.g. leaks in the gauges or in the relief valves) stop use and close the cylinder valve immediately.
8.2.
Unscrew immediately the regulator from the gas bottle.
8.3.
We suggest that the regulator be returned to the supplier to be checked and repaired.
CAUTION! DO NOT use the regulator if there are the following malfunctions:
The gasket (6) is damaged or lost.
The regulator or any of its parts (gauge, inlet connection, outlet connection) are damaged or dirty, oily etc.
There are any leaky connections.
© Jack Sealey Limited
Maintenance
Malfunctioning
Original Language Version
REG/MO.V2, REG/MT.V2 Issue:2 (H,F) 06/05/21
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