Armstrong 6100 - Page 27

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2 WATER LEVEL DROPPED BELOW LOW LEVEL DURING NORMAL RUN - - The low level switch
has not closed after 5 minutes of fill valve on time. This is only after initial start-up fill and boil-down
sequence.
Check: debris in water switch canister, defective fill valve, no water flow or low water pressure, drain
valvestuckopen,defectivelowwaterlevelswitch(electrodesneedtobecleaned).
3 WATER LEVEL ABOVE HIGH LEVEL TIME OUT - - The high water switch is still closed 5 minutes
after the fill valve has turned off upon hitting the high water level and a 30 second drain does not drop
the water below the high water level. Check: defective high water level switch, debris in level canister,
fill valve stuck open, drain valve is defective or scale buildup in drain line.
4 ILLEGAL LEVEL SWITCH STATE - - The high level switch is closed and the low level switch is
open. Check: defectivelevelswitch(es),debrisinelectrodelevelcanister,scaleonelectrodesor
canister, improper wiring of electrodes or float switches.
5 OVER TEMPERATURE - - Internal temperature exceeds safe level. Check: low water in tank,
scale buildup on Thermocouple heating element surface, defective Thermocouple. See Clearing
“Error” Codes section.
6 WATER LEVEL HAS NOT DROPPED BELOW LOW LEVEL - - The low water level switch has
not opened after a complete drain. Unit drains frequency and duration can be set in menu. Check:
defective low water level switch or electrodes, defective drain valve, debris on low water level float
switch or electrodes, tank drain screen, or in drain valve.
7 FILL TIME OUT FROM LOW TO HIGH LEVEL - - The high water level switch has not closed 10
minutes after lo level switch closed. Check: debris in fill valve inlet screen, water leaking from tank or
inlettubing,lowwaterpressure,defectivehighwaterlevelswitch(electrodesneedtobecleaned).
Clearing “ERROR” codes
After correcting the problem, the error state must be cleared by confirming Failure Reset in operation
setupmenu.Theunitshouldresumenormaloperation(Ifthewaterlevelisabovethelowwater,the
unitwilldrainbelowthelowwaterlevelandrefillbeforeenergizingthecontactor).Turningthepower
on and off will not clear the error condition.
Safety Switches
Whenthehighlimitorairproving(pressure)switchopensthestatelightwillflashgreenandthe
message “High Humidity/Sail Switch Circuit is Open” will be shown on the front display. This is a soft
error, it does not have to be reset. When the circuit closes the unit will go back to normal operation.