Comcater ACS122, Instruction Manual, Page: 24 / 26

instruction for the service people
24
PROBLEMS TROUBLE SHOOTING
If none of the above reasons
appears to be the cause for
the problem, proceed as follows:
Machine with electric heating
Make sure that the circuit
breaker "QFE10" (or QFE11)has not
switched off or is faulty.
make sure that the coil of the
contactor "KE10" (or KE11) is
not interrupted.
check all sections of the
boiler elements "E10" (or E11).
make sure that the safety
thermostat "ST10A" (or ST11A)
has not operated. Should this
have happened check the
reason, then reactivate it as
well as the circuit breaker
"QFE10" (and/or QFE11)
Machine with steam heating
make sure that the steam valve
is open and that there is steam at a
pressure not less 0,5 bar (50 kPa)
make sure that the filter of the
condense trap is not blocked
make sure that the steam
solenoid valve "YV10" is working.
make sure that the filter of the
steam strainer is not blocked,
thus restricting the normal
flow of steam.