Service manual

— Page 46 —
© January 2013 Aqua-Hot
®
600-D01 Series Hydronic Heating System Service Manual - Rev. A
button on the electronic controller (use a thin, straight, non-
metallic object to access the button through the faceplate) or
by turning off the diesel-burner switch on the interior switch
panel for approximately 30 seconds, then turning the switch
back on.
SECTION 5: ELECTRONIC CONTROLLER
Low-Voltage Reset Feature:
Whenever the Aqua-Hot’s DC power is interrupted, for long-
er than 5 minutes, the “low battery voltage fault” red indica-
tor light on the electronic controller will illuminate. Reset
the electronic controller by pressing the “low voltage reset”
Figure 24