Aqua-Hot™ Hydronic Heating System Owner’s Manual 07/04
is operating. Please note that this light will only be active if the Engine Preheat
switch is
ON
in conjunction with either the Diesel and/or the Electric switch. If
this indicator light illuminates RED, it indicates an electrical overload condition
(i.e., short) has occurred in this particular component’s circuitry.
Heating Status Indicator Light:
This indicator light will illuminate GREEN whenever the Aqua-Hot’s VDC / VAC
Control Thermostat is calling for heat, allowing the water and antifreeze
solution in the Aqua-Hot’s Boiler Tank to be heated by either the Diesel-Burner
and/or the Electric Heating Element(s). When this indicator light is off, no
heat is being supplied to the Aqua-Hot’s Boiler Tank.
NOTE:
The Aqua-Hot’s VDC / VAC Control Thermostat will automatically
activate the Diesel-Burner and/or the Electric Heating Element(s),
only
if
the Diesel and/or Electric switch is in the
ON
position. Therefore, to heat
your motorhome / domestic hot water, simply choose the desired heat
source(s) and leave the switch(s) (i.e., Diesel and/or Electric)
ON.
Electric Heating Element Status Indicator Light:
This indicator light will illuminate GREEN whenever the Aqua-Hot’s Electric
Heating Element(s) is operating and providing heat to the Aqua-Hot’s Boiler
Tank. Please note that this light will only be active if the Electric switch is in
the
ON
position. If this indicator light illuminates RED, it indicates an electrical
overload condition (i.e., short) has occurred in the Electric Heating Element’s
VDC powered circuitry.
Electronic
Controller
,
continued
SECTION 6: TROUBLESHOOTING
Page 11