Shutdown Instructions; Storage - Hotsy 1467SS Operator's Manual

To Stop
1. If detergents were used, draw clear water through
the detergent line to purge detergent. Failure to do
so may clog detergent injector valve.
2. If burner was used, turn OFF burner switch and
allow pump to run cold water through coil for several
minutes.
DANGER: Do not store flammable liquids (gasoline,
fuel oil, petroleum, solvents, etc.) near pressure
washer, or in non-ventilated areas.
IMPORTANT: Machine must be stored indoors.
1. Protect from freezing by storing in a heated area,
or by flushing the system with antifreeze (use an
automotive engine antifreeze or windshield washer
solvent to antifreeze). To flush the system fill the float
tank with antifreeze and remove pressure nozzle from
wand. Start the machine and allow it to run until anti-
freeze runs from the end of the wand. Place wand into
float tank and circulate the solution through system
16

SHUTDOWN INSTRUCTIONS

STORAGE INSTRUCTIONS
HOTSY 900-1400 OIL FIRED • 8.941-366.0 • Rev. 6/11
3. Turn pump switch OFF.
4. Turn water supply OFF.
5. Squeeze trigger gun open to relieve system pres-
sure.
for several minutes. Open and close the trigger gun
several times to circulate antifreeze through the un-
loader valve system. Also draw antifreeze through the
detergent inlet line to antifreeze the detergent system.
For added protection after antifreezing, disconnect
the pressure hose from machine and remove the coil
drain plug. After coil has drained, replace pressure
hose and coil drain plug. If the pressure washer is not
to be used for an extended length of time, it is recom-
mended that the system be flushed with antifreeze
for rust protection.