General Operation; Checking For Gas Leaks; Cleaning And Maintenance; Technical Specifications - Practo Tools U002 Benutzerhandbuch

4. Overview
Refer to the illustrations on page 1 of this manual.
1
hose connection
2
igniter
3
gas flow regulator valve
4
handle
5. Operation

5.1 General Operation

1. Connect the pressure regulator [6] to the gas canister.
2. Connect the gas hose [7] to the pressure regulator [6] and the handle [4].
Remember that the screw threads are left-handed.
3. Make sure all parts are properly connected and perform a gas leak test (see 5.2).
You can switch on the weed burner only if it has passed the gas leak test.
4. Slowly open the gas tap. Then, slightly open the gas flow regulator valve [3] on
the handle [4]. Be careful not to open it too much as the gas pressure could blow
out the flame. Let the air escape from the hose [7] and burner, and wait until you
hear the gas flow.
5. Press the igniter [2] to ignite a yellow pilot light inside the burner. Slowly open
the gas flow regulator valve [3] on the handle [4] to increase the gas pressure if
necessary. The flame grows but stays yellow. Make sure not to let the flame grow
too much as this will decrease efficiency.
6. Pinch the handle [4] to produce a pointed blue flame. The flame size depends on
how far the gas flow regulator valve [3] is opened. Remember to point the flame
at the ground and away from persons, animals and objects.
7. Keep the nozzle [5] at a distance of approximately 15 cm of the weed. Gently
waft the nozzle approximately 5 seconds over the weed. Do not burn the plant
completely, only the heat is needed. Stronger weeds or woody stems (wild grass,
roots, etc.) may require a repeat application. If necessary, repeat this procedure
after a few days. Do not use this device on flower beds or lawns.
8. Release the handle [4] to pause; the blue flame will disappear and the yellow
flame will reappear. If necessary, reduce the gas pressure by slightly closing the
gas flow regulator valve [3]. Make sure not to leave the pilot light burning when
interrupting your work for more than a few seconds.
9. To switch off the burner, first close the gas tap completely and let the gas inside
the burner consume. Only when the pilot light has extinguished can you close the
gas flow regulator valve [3] completely.
10. Disconnect the hose [7] from the gas canister. Always move a gas canister in its
vertical position. Store your weed burner and gas canister properly. Never refill
or modify a gas canister.
Never touch the nozzle immediately after use.
Risk of burn injuries!
Leave the weed burner to cool completely
before disconnecting and storing.
5.3 Storing a Gas Canister
• Carefully close the gas tap and remove the pressure regulator.
• Store a gas canister outside or in a properly ventilated room. Propane may be
exposed to frost; butane must be stored at an ambient temperature higher than 5 °C.
• Never store a gas canister in a cellar or near a cellar door. Gas is heavier than air
and will therefore flow to the lowest possible area.
• Never store a gas canister near heat sources, inflammable products and materials.
• Always store a gas canister on a stable surface and in a vertical position.
• Keep a gas canister out of the reach of children.

7. Technical Specifications

ignition
nozzle diameter
length
included:
• hose (5 m)
• regulator (2.5 bar)
5
lighter nozzle
6
regulator
7
hose
WARNING
piëzo
6 cm
90 cm

5.2 Checking for Gas Leaks

Check for gas leaks before using the weed burner.
Always perform the test in the open air.
1. Carefully close the gas tap and make sure to use a full gas canister.
2. Prepare a test solution made of one part liquid soap and one part water.
3. Use a brush, cloth or plant mister and apply the soapy solution on every (hose)
connection and part where a leak is suspected.
Test all connections for gas leaks using a soapy solution.
4. Slightly open the gas tap. Bubbles will show the presence of a gas leak. If so,
immediately close the gas tap. Check and tighten all connections, re-open the
gas tap and test again. If bubbles re-appear, contact an authorised dealer.
Never test for gas leaks with a flame! Perform
the test away from flames and fire.
Do not smoke when performing the test.
Close the gas tap and check for gas leaks if
there is a persistent gas smell.

6. Cleaning and Maintenance

• Wipe with a damp cloth to keep it looking new. Do not use harsh chemicals,
cleaning solvents or strong detergents.
• Clean the device and accessories before storing.
Storing
• Make sure the device has completely cooled down before storing.
• Store the device, its accessories and this user manual in the original packaging.
• Always store in a cool and dry place.
Use this device with original accessories only. Galico nv cannot
be held responsible in the event of damage or injury resulting
from (incorrect) use of this device. For more info concerning this
product and the latest version of this manual, please visit our
website www.practo.be. The information in this manual is subject
to change without prior notice.
WARNING
REF.: U002 7