11-07-03 Z08-00489E
8ECN-03022 Supersedes 02-12-01 Z08-00489E
COMBINATION OPTION
INSTRUCTION
NOTE: In process of making steam, the water
flow through the coil has to be decreased. The
amount of water is determined by the pressure
and water temperature of your location.
If the incoming water temperature is as high
as 70°F, the amount of water going through
the coil has to decrease very little.
If the incoming water temperature is as low as
40°F, the amount of water going through the
coil has to be decreased quite a bit.
The water temperature is relative to the
season variation and should be taken in
consideration when operating steam.
1. Install the open gun assembly.
2. Open the ball valve on coil inlet assembly.
3. Set the temperature control to 300°F
MAXIMUM.
4. For startup see “START UP” section of this
manual
5. Turn the burner switch on.
CAUTION: Do not run the machine with the burner
switch in the on position when the fuel tank is
empty. This will cause damage to the fuel pump
and void warranty.
CAUTION: Do not operate with the trigger gun
valve closed for more than 3 minutes or water
pump damage may occur.
WARNING: This machine should be
operated only by personnel instructed in and
familiar with its operation. The discharge
produced is 300°F / 150°C and can cause
SERIOUS BODILY INJURY to you and
anyone coming in contact with it.
TEMPERATURE
DECREASE
INCREASE
TEMPERATURE
PRESSURE
REGULATING
VALVE
6. To CLEAN:
A. Start on the lower portion of the area to be
cleaned and work up using long, even, overlapping
strokes.
B. Regulate the temperature indicated on the
thermometer to 300°F by turning the regulating
valve on the coil inlet assembly clockwise to
DECREASE the temperature and counter
clockwise to INCREASE the temperature.
C. To RINSE:
D. Turn off the burner.
E. After a clear flow of water is noted from the
end of the wand, start from the top, working
downward using long, overlapping strokes.
SHUT-DOWN
1. Turn the burner switch off. (If not already done
so in the cold water rinse.)
2. After cool, clear water is coming from the end of
the wand, turn off the engine.
3. Turn off the water supply
4. Close the ball valve on the coil inlet
assembly.
5. Replace the stack cover (if so equipped)
6. If freezing conditions may exist, refer to
STORAGE in MACHINE MAINTENANCE.
7. Replace stack cover (if so equipped).
To Next Page
