7
1. If external source is used, electric valve must be installed at the unit
intake and connected to the power outlet provided. (Electric Valve must
fail closed.)
b.
Connect hose(s) from heater outlet valve(s).
WARNING!
DO NOT OPERATE ANY ELECTRICAL COMPONENT
IN THIS SYSTEM WITHOUT USING A
GROUND FAULT CIRCUIT INTERRUPTER (GFCI)
c.
Electrical connections from a portable generator, 3kw minimum output
or any other 120 VAC, 20 amp electrical source. The 15 amp electrical
outlet provided on the back circuit panel box is for use with the
submersible pump. ( 5kw generator is recommended.)
4.
Fuel unit with either #1 or #2 diesel oil.
5.
Make sure a flow of water is present through the system.
WARNING!
NEVER OPERATE THE FUEL PRESSURE AT THE
REGULATOR LESS THAN 100 PSI. FAILURE TO
OBSERVE THIS WARNING WILL RESULT IN
INCOMPLETE COMBUSTION, CAUSING EXCESSIVE
COIL SOOTING, HARMFUL VAPORS, EXCESSIVE
SMOKE AND POSSIBLE FLASHING.
6.
Turn unit on, check to make sure burner has fired, and temperature display is
functioning.
a. Test flow switch.
b. To properly test flow switch function, shut down the water flow to the
heater. The unit should shut down if the switch is functioning properly.
NOTE
Once burner has fired, observe smoke color. If smoke is white, slightly
close vent opening on the burner assembly until smoke disappears. If
smoke is black, reverse procedure, slightly opening vent until smoke
disappears.
