3.12 Air valve fitting
Item Designation
1 Pressure switch
2 Pressure gauge
3 “Control cabinet connection” connector plug
4 Hose coupling for air tapping
Air is channelled from the compressor into the air valve fitting for
spray gun operation. The air valves and the air hose connection are
located here. A spray gun is fitted to the end of the hose and a coat of
mortar applied with the desired layer thickness.
The pump is switched on and off via the pressure switch. The con‐
nector plug is plugged in at the control cabinet in place of the cable
remote control.
Adjusting the pressure switch is described in the “Maintenance work”
section of the “Maintenance” chapter.
(Adjusting the air valve fitting
pressure switch P. 8 — 24)
3.13 Water pump
The machine is fitted with a water pump.
General technical description
3 — 19
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