Operator's Manual
9
HOT WATER OPERATION:
. Follow preceding steps -7 for “Start-up / Cold water operation”.
2. Move the Burner switch to the
ON
position and trun the adjustable thermostat
to the desired setting.
3. Recheck the system for fuel leaks. If a fuel leak is found, TURN MACHINE
OFF IMMEDIATELY! See “Risk of Explosion or Fire” warnings. Be sure
that all damaged parts are replaced and that all mechanical problems have
been corrected prior to operation of the unit. Contact Customer Service if
necessary.
NOTE:
Upon initial start-up, water will begin turning hot in approximately 20
seconds and will reach maximum temperature within 2-1/2 minutes providing
that the trigger gun remains open. The burner will not fire when the trigger
is released.
STEAM OPERATION:
Standard Units:
On standard units, the 25° (GREEN) steam nozzle is used for 250°F Wet Steam
operation. This nozzle is sized for operation with the unloader and steam valve
(where applicable) to provide high pressure wet steam. Replacement of this
nozzle with an improperly sized nozzle may cause operational problems with
the machine.
Standard Units - HDS-3005/3505/3506:
1. Install 25° (GREEN) steam nozzle into dual lance assembly.
2. Follow "Hot Water Operation" start-up procedures.
3. Turn steam valve completely counterclockwise to achieve maximum outlet
temperature (250°F).
Standard Units - HDS-4005 (and units with HX-0150, HX-0151 and HX-0152
options):
1. Install 25° (GREEN) steam nozzle into dual lance assembly.
2. Follow "Hot Water Operation" start-up procedures.
NOTE:
Upon initial start-up, water will begin turning hot in approximately 20
seconds and will reach maximum temperature within 2-1/2 minutes providing
that the trigger gun remains open. The burner will not fire when the trigger
is released.
STEAM OPTION
Steam Option - 300°F OUTLET TEMPERATURE:
. Remove the high pressure hose and replace it with the steam hose. Install
steam nozzle assembly into dual lance.
2. Gently turn unloader knob counterclockwise to minimum factory setting.
3. Follow “Hot Water Operation” start-up procedures.
4. Move Steam switch to the
ON
position.
5. Turn adjustable thermostat clockwise to the maximum setting. If a lower
setting is desired, it is normal for the burner to cycle (fire intermittently) while
spraying.
NOTE:
Upon initial start-up, water will begin turning hot in approximately 20
seconds and will reach maximum temperature within 5 minutes providing
that the trigger gun remains open. The burner will not fire when the trigger
is released.
NOTE:
The burner will not fire if the Steam switch is moved to the
ON
position
before the unloader has been adjusted to the minimum factory setting.
OPERATING INSTRUCTIONS
WARNING
RISK OF BURN!
THE WATER TEMPERATURE
COULD BECOME VERY
HOT DURING HOT WATER
OPERATION. BE CAUTIOUS
WHEN ADJUSTING PRESSURE
OR CONTROLLING THE
T R I G G E R G U N / L A N C E
ASSEMBLY.
Summary of Contents for HDS series
Page 10: ...10 Operator s Manual HDS FEATURES HDS FEATURES 032905 RZ ...
Page 40: ...40 Manuel de l utilisateur COMPOSANTS HDS HDS FEATURES 032905 RZ Facultatif ...
Page 70: ...70 Manual del Operador CARACTERÍSTICAS HDS FEATURES 032805 RZ oPCIÓNAL ...
Page 90: ...90 Manual del Operador NOTA ...
Page 91: ...Manual del Operador 91 NOTA ...
Page 92: ...92 Manual del Operador ...
