SOGEDIS T41 - LCD 1, Руководство по обслуживанию, Страница: 52 / 77

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4.
12.8 Buzzer Voice Defination
Voice Specification
Voice_1 MELODY Switched-On voice
Voice_2 SHORT BEEP Push buttons voice
Voice_3 LONG BEEP Approval voice
Voice_4 TWO SHORT BEEPS Fault voice
Voice_5 MELODY End of program voice
Voice_6 THREE SHORT BEEPS Count down voice
7.
SOFTWARE REQUIREMENTS
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.1 Heater
Heating relay must be switched with un-supplied Heater.
It means: - Stop Circulation Pump;
- Wait (pressure switch certainly open);
-
Open/Close Heater Relay;
-
Wait (Heater relay certainly close);
- Start Circulation Pump.
If Tablet is selected, heating steps must be < 55
°C for steps before last rinse.
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.2 Water Fill
Action: Water Load is obtained by flow meter signals. When a fixed quantity of water is loaded, the reaching water
level is checked by the activation of circulation pump. When the pressure is high enough, the pressure switch is activated.
Precaution: At the start program a
drain 30” + empty is executed before fill.
When Inlet valve is ON, if there aren’t flow meter impulses, failure routine of “absence of flow meter impulses routine” works
(see on failure chapter).
If pressure sensing switch turn OFF during the wash, after a
drain +20”, another water load is executed (also see”return
empty level” failure in failure chapter).
Water fill must work:
Pressure > 0,8l: all OK
0,3 < pressure < 0,8l: OK with time out
Pressure < 0,3l: stop cycle.
Note: lower spray arm starts.
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.3 REGENERATION CYCLE
When it occurs the regeneration valve works after last rinse and during the drying steps. There are 6 hardness levels.
Water Hardness level Litres
Level 1 Never
Level 2 116 lt
Level 3 64 lt
Level 4 52 lt
Level 5 46 lt
Level 6 16 lt
The consumed litres are counted by flow meter impulses.
In case of flow meter broken, the litres corresponding at the flow meter time out are used
If user cancels a program during regeneration or after regeneration and before resin wash, at the beginning of the next program the
dishwasher performs the resin wash to remove the salty water from the resin chamber. The resin wash will be: load 2 lt of water with
drain pump on. During the resin wash the circulation Pump must be off.
Regeneration is not performed at prewash program
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