15
PROBLEM
CAUSE
SOLUTION
Appearance Continued
Unit is blinking every 8 sec-
onds and is not operating
Water level in reservoir is too high **
Remove enough water from reservoir so that level is
below maximum level
The solenoids are not operating correctly - put
unit in troubleshooting mode to test the opera-
tion of the solenoids
If the solenoids are not working, replace the solenoid
LED lights do not come on
when unit is turned on
Defective LED light strip - put unit in trouble-
shooting mode to test the LED lights
Replace LED Light strip
Troubleshooting Mode
The unit has a built-in troubleshooting mode to assist with determination of issues.
To put the unit in troubleshooting mode:
1. Place the unit in standby off (the toggle switch in the On position and everything else Off).
2. Press the troubleshooting button (Figure 1D) on the side that the testing is required, unit will beep.
3. Press the following buttons to test functionality of listed components - press once will turn On and press again to
turn off
Component Test Expected Functionality
LED Driver
Lights turn On
Sound
Crackling sound will turn On
Fan
Fan will turn On
Transducer
Transducer will turn On and bubbling will be seen
coming out of the transducer
Solenoids
Solenoids will turn On (the main solenoid coming in and
the solenoid on the side being tested)
Heater Relay
Relays will be activated to turn the heating element on, a
quiet clicking noise can be heard
Fuel Bed
LED’s in fuel bed will turn On
4. After 15 seconds of inactivity the unit will beep and then return to regular Standby mode, or the On/Off button can
be switched to Off to end the troubleshooting mode.
