Mocom Tethys H10, Руководство оператора, Страница: 82 / 86

82 OPERATOR'S MANUAL EN
ERRORS (CATEGORY A)
CODE POSSIBLE CAUSE SOLUTION
A502
Mains water pressure or flow insufficient.
Partial clogging of internal water circuit.
Partial clogging of SV2.
EV3 clogging.
Filter clogging in filling union on tap side
Water filling tap closed.
Check that filling water tap is open.
Check pressure and flow of mains water.
If too low (see technical data table),
check filter condition in connection union
to tap.
Check if a connection point to the mains
with suitable characteristics is available
or contact your trustworthy plumber. If
the problem persists, contact Technical
Service Department.
A503
Failure to level sensor.
Breakage of SV2 pressure reducer.
Contact Technical Service Department.
A504 EV3 malfunction Contact Technical Service Department.
A551
Pipe clogged or presence of a back
pressure in the drainage circuit or a
siphon in the pipe.
Failure or malfunction in drainage pump.
Drainage opening in chamber clogged.
Check that the drainage pipe does not
have narrow passages or crushing.
Check that the drainage is in working
order and that there are no siphons.
Check drainage opening in the chamber.
If the problem persists, contact Technical
Service Department.
A552
Insertion of fluids in the chamber during
stand-by phase or with machine off.
The chamber is automatically emptied by
the drainage pump. Perform a pre-
washing cycle to rinse any residues of
aggressive chemicals.
Failure to level sensor. Solenoid valve
leakage. Close the tap and contact Technical
Service Department.
A601 Temperature sensor PT1 failed. Contact Technical Service Department.
A602 Temperature sensor PT2 failed. Contact Technical Service Department.
A603 Temperature sensor PT3 failed Contact Technical Service Department
A606
Pressure sensor for detection of water
level in the chamber failed.
Contact Technical Service Department.
A611 Temperature sensor PT1 short-circuited. Contact Technical Service Department.
A612 Temperature sensor PT2 short-circuited. Contact Technical Service Department.
A613 Temperature sensor PT3 short-circuited Contact Technical Service Department
A616
Pressure sensor for detection of water
level short-circuited.
Contact Technical Service Department.
A700
Clogging of rotary nozzle.
Check that rotary nozzle is free to rotate
and without foulings. If necessary,
disassemble and clean it (see 'Ordinary
maintenance' section). If the problem
persists, contact Technical Service
Department.
Heater failure or safety thermostat
intervention.
Clogging or failure in recirculation pump.
Contact Technical Service Department.
A701
Reduced efficiency or drying fan failure.
HEPA filter clogged.
Air leakage in ducts.
Remove any foreign objects that clog the
filter grid.
Replace HEPA filter (see 'Ordinary
maintenance' section).
If the problem persists, contact Technical
Service Department.
A702 HEPA filter not inserted.
Check that HEPA filter is inserted and in
case assemble it (see 'Ordinary
maintenance' section). If the problem
persists, contact Technical Service
Department.
A703 Drying heater malfunction Contact Technical Service Department.
A957 Corrupted ultrasound board update files Contact Technical Service Department.