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E06 H2O Temperature AD Underflow - AD Overflow
Water temperature sensor circuit open. Check for correct polarity.
Thermocouple RED wire (-) must connect to terminal J4-2 (negative). Check
signal at the input terminals:
Terminal J4-1 (+) Thermocouple Yellow Wire
Terminal J4-2 (-) Thermocouple Red Wire
Check to see that the thermocouple wire corresponds to the type set in menu 503
Note: to check operation, a temporary jumper installed across terminals
J4-1 & J4-2 should clear Error E06. Warning: This defeats the water
temperature measuring feature, and only ambient air temp will be indicated.
E07 H2O Level-Low Float
DDR applications only. Low water float switch is open, check terminals:
Terminals J5-1 & J5-2 Float Switch
E07 H2O Level-Fill Fault
Tri-Probe application only. Check connections to the Tri-Probe Assembly.
Terminal J2-4 = Short Probe (Gray Wire)
Terminal J2-5 = Medium Probe (Violet Wire)
Terminal J2-6 = Long Probe (Blue Wire)
Terminal J2-7 = Tank Ground (Green Wire)
Occurs when the fill valve has been on continuously for 2 hours following an:
● Auto Drain
● Initial power up
● Coming out of End of Season
Check water source supply. Verify that water is actually filling the tank to
the TOP water level probe.
Note: To reset this alarm message, momentarily switch the power off and
on to the INTAC
®
Controller.
E07 H2O Level-Low
Tri-Probe application only
Water level is low
If Fill light is NOT on
The unit is being disabled on J1-3 and J1-4 or Menu 201 is set to Standby.
If unit is disabled, enable it.
If unit is in Standby set Menu 201 to Normal and wait for tank to fill
If Fill light is on
If Fill light is on AND the fill valve is energized AND water is available, wait
for tank to fill and the fault will clear automatically.
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