15 OPERATORS MANUAL VITRO LINE
Descaling The atmospheric boiler
WARNING
ENSURE THAT THE TANK IS FLUSHED WITH COLD WATER
BEFORE ATTEMPTING TO HANDLE IT.
If the tank requires descaling, proceed as follows:
1) Isolate the machine from the electrical supply.
2) Flush the tank with cold water.
3) Remove the tank, taking note of the connections, which have been removed.
4) Remove the solenoid operated valves and the thermostat probe from the tank.
5) Check the heater element for signs of deterioration. Replace if necessary.
6) Descale the tank in the approved manner.
7) After descaling, flush the tank thoroughly with cold water, refit the solenoid operated
valves and thermostat probe, and install and reconnect the tank to the machine.
8) Restore the electrical supply to the machine and carry out a test of the quality of each
beverage before returning the machine to operational use.
Commissioning
WARNINGS (1) TO AVOID EXPOSURE TO HAZARDOUS VOLTAGES, DO NOT
LEAN INTO THE MACHINE OR TOUCH ANY EXPOSED LIVE
POINTS WHEN THE MAINS SUPPLY IS AVAILABLE TO THE
MACHINE AND ANY OF THE FOLLOWING ITEMS ARE
REMOVED: INGREDIENT CANISTER ENCLOSURE, LID AND
COVER ASSEMBLY, MOTOR SHELF, SIDE PANELS.
(2) THE WATER IN THE BOILER IS HOT. AVOID CONTACT WITH
WATER LEAKING FROM THE BOILER OR FROM ANY OF ITS
ASSOCIATED VALVES, TUBES AND PIPES.
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