Angelo Po FX Series, Technical Manual

Page: 87 / 125

Copyright by Servizio Clienti ANGELO PO Spa
87
Problems during the "CLEAN TEST"
13 -
During Phase 3 the water reaches
the tank regularly but it appears the
alarm E26.
Check the pressure of water supply, check that the
injectors are still present in the chamber, check the
pressure regulator (it must be calibrated to 1.5 bar),
check wiring and switching of pressure switch (must be
wired to the C and NO to terminals 37 and 41 of the
power board)
14 -
During Phase 4 the water level into
the tank doesn’t flow down.
Check wiring and power supply of the drain solenoid
valve (terminal 63), check fuse F1, make sure the drain
pipe is not crushed, check that the sprinklers in the
chamber not all clogged, check the siphon of the oven
is not obstructed, replace the coil of the drain solenoid
valve (if not just replace the whole solenoid valve).
15 -
During Phase 4 the liquid level into
the tank flow down but the float
level sensor doesn’t switch.
Replace the float level sensor.