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PROGRAMMING -Steam System Error Codes
STEAM SYSTEM ERROR CODES
It should be noted that when it comes to the error codes associated with water level control, there is a cas-
cading eect as the water level in the boiler drops. For example, if the water inlet to the tank is clogged or
the ll solenoid fails, the system will be unable to re-ll the boiler. Look at the meline of this scenario be-
low:
This meline shows that all three error codes will be posted for this issue. The me it takes for the water lev-
el to drop below the low level probe and post the “LOW H2O” error depends upon the water and steam us-
age of the machine during operaon.
The following owchart will begin with the “LOW H2O” heading because that is the error likely to be seen on
a machine that has ceased to heat the boilers. However, the owchart will cover all three of these error
codes as they are all ed to the same general issue.
To view the meline of these failures on the keypad screen, simply access the level 2 programming and scroll
to the ERROR LOG screen. Once there, the date/me stamps can be viewed for all past errors on the ma-
chine.
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