PFT G 5 c FU, Руководство по эксплуатации

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PFT G 5 c FU 230V Operating Manual Issued: 09.2007
Knauf PFT GmbH & Co. KG
23
Connect all required mortar hoses to each other and flush them with water to avoid
blockages (do not leave water in the hoses). To do so, use plaster coupling (in tool bag).
If the mortar quality is unknown, pour approx. 3 litres of lime or plaster slurry into the
first hose behind the machine.
WARNING!
Make sure the coupling is clean and connected properly.
Connect the hoses to the mortar pressure gauge and observe the mortar hose seal again.
Connect spraying gun (finishing plaster or crimp valve spray gun) to mortar hose.
Press green “ON” selector switch and open air tap on spraying gun. The machine
starts; plastering can now begin.
At first, material of low consistency flows out of the spraying gun, then mortar of the
correct consistency. If necessary, adjustments can be made with the needle valve.
Open and close the air tap on the spraying gun to switch the machine on and off.
NOTE:
If work is done without air (e.g. when pumping flow screed), the machine is switched
on and off via a 42 V remote control. For this purpose, the dummy plug must be
removed from the coupling and the remote control plug connected.
Mortar consistency
The right mortar consistency is achieved once the material on the sprayed surface
merges (we recommend applying material to wall surfaces from top to bottom).
Uniform mixing and spraying cannot be ensured if the amount of water is insufficient.
This can clog the hoses and the pumping components are then subjected to greater wear.
Spraying guns and nozzles
Spraying nozzles of 10, 12, 14, 16 or 18 mm should be used, depending on the mortar
consistency. Larger nozzles reduce the projection speed and thus the rebound effect.
Smaller nozzles result in a better spraying effect. It is important that the gap between
the air nozzle tube and the nozzle outlet corresponds to the diameter of the nozzle
(see also page 17 ).