Armstrong HumidiClean HC-4100 Series, Инструкции по установке, эксплуатации и обслуживанию

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5 Blinks - - 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 in float switch cannister, improper wiring of electrodes or float switches.
6 Blinks - - Overheating
Check: defective over temp board, low water in tank, scale buildup on Thermocouple
heating element surface, defective Thermocouple. See NOTE in “Clearing ERROR
codes section below.
7 Blinks - - The low water level switch has not opened after complete drain. Unit drains at
frequency set by DIP switches S2-7 and S2-8 (heater on time) duration is set by DIP
switch S2-5 and S2-6.
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
Clearing “ERROR” codes
After correcting the problem, the error state must be cleared by depressing the reset button for 5
seconds. All the LEDs will then flash. Release the reset button and 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.
NOTE: In the 6 Blink error condition, the power to the unit must be turned off and back on to reset
the over-temperature switch. Then clear the error code as above.
Chart 21-1
LED Status Legend
Power
Steam
Generator
Error
Service
Life
Definition
S Unit is operational and is filling, draining or has no demand
S S Unit is operating and elements are on
S B S High humidity/sail switch circuit is open
S B Unit has reached 90% of bed life
S S Unit has reached 100% of bed life and needs to be inspected and reset
S 1B Fill time out to low level
S 2B Water level dropped below level during normal operation
S 3B Fill time out from low to high level
S 4B Water level above high level time out
S 5B Illegal level switch state
S 6B Over temperature sensor has tripped
S 7B Water level has not dropped below low level during an empty drain
S = Solid LED B = Blinking LED