01201138 | 0107 | 1 | 10 | 10. Operating | INSTRUCTION | |
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Operating inspection
Before putting the machine into service, carry out the working tests.
The operating inspection must be done by an approved technician.
Manual operation
The procedure for operating the various machine functions manually is described in the chapter "Machine operation" under the heading "Manual operation".
•Switch on the machine's main switch and check the voltage on the three phases (3 x 400 volts).
•Check the direction of rotation of the motion motor fan (see arrow stuck on the fan). Switch off the current and shift two phases on the main switch of the machine if the fan ro- tates in the wrong direction.
•Check the direction of rotation of the circulating pump and of the draught accelerator gas heating.
Note : The exchangers of the gas heated machines have a water circulating pump.
Before the fi rst start of the machine, you must check if this pump is priming well.
Therefore, it is necessary to fi ll the machine with water and to run only the circulating pump, without heating, by pushing, with an isolated screwdriver, on the manual control of the exchang- er's KM3 contactor.
To be sure that the pump is well primed (10 to 15 secondes), you must pay attention to a change in the running noise when the water goes through the circuit.
•Check that the cage is empty.
•Open the manual valves controlling the water and steam supplies (for steam heating ma- chines).
•Operate the machine manually to fi ll with cold water, then hot water. Check that these water supplies are connected as they should be.
•Start the machine on wash action, and check that the motor is revolving alternately in the both ways, as normal for wash action.
•Start heating by programming a fi nal temperature. Check that the steam valve opens or the heating element relay reacts, as appropriate.
•Check that the detergents container is working as they should.
•Check the water and steam connections and the drain valve for signs of any leakages.
•Empty the water from the machine and open its door.
