E N
O P E R AT I O N
• No spraying: release the lever in the handle.
• Spraying: pressing the lever in the handle.
• Spray security: slap the block-system out in the lever.
• The machine is standard provides with two single spray lances.
At use of reel(s) (optionally): always unroll the reel hose(s) completely during
spraying activities to ensure an optimal performance!
Checks during praying regularly or the lance coupling still sits firmly
on the gun.
SET TO WORK
Put the high pressure cleaner as much as possible in a horizontal position.
Connect the spray gun with the high pressure hose (without spray lance) to the
high pressure cleaner. Turn the main switch to position ON. Starts the engine
with key (electrically) or with the pull rope (by hand) until the engine starts. Aim
the spray gun in to the free space and operate the spray gun until the water
jet is completely deaerated (+- 30 sec.). Turn the main switch to position OFF.
Connect the spray lance to the spray gun. Operate the spray gun and check
the working pressure on the pressure gauge. Adjust if necessary the pressure
regulator for the right spray pressure.
PUMPS HT
There must be present a pre- pressure (pump) at HT pumps (pumps with high
temperature). The pre- pressure (pump) must provide for sufficient flow of
water to feed the high pressure pump and to occur cavitation. Cavitation is
the phenomenon that in a moving fluid the local pressure is going to be lower
than the vapour pressure of the fluid. Because of this mist bells will arise who
can implode with high power in the pump and could cause damages. For all
the applications at high temperature, it is ABSOLUTELY ESSENTIAL to feed the
pump with positive pressure (at least 3 bar) 1 with a sufficient water quantity.
SCOPE OF APPLICATION
Efficient high pressure cleaning is achieved by following a few guidelines
combined with your own experiences. Each cleaning job is different and
specific, therefore contact DiBO for the best solution in your application sector.
• Using cleaning products (if applicable): the surface to clean should be sprayed
so the product can act during some time (don't dry!) before cleaning with high
pressure jet. Cleaning agents can increase the cleaning effect if they are used
correctly! Always follow/consider the safety instructions of the used product!
• Cold water (high pressure) cleaning: removal of (mild) impurities/pollution and
rinsing.
• Hot water (high pressure) cleaning (if applicable): the cleaning effect will be
such improved through increasing the temperature (set the temperature
experimentally according to the application).
• Cleaning via lance with rotating head (if applicable): cleaning method to
remove tough layers of dirt.
• Cleaning using a steam lance (if applicable): this steam function (by heating
water) is used in 'sensitive' cleaning applications (eg: damage sensitive
surfaces) where there is stubborn dirt (eg: degreaser) is removed by using
steam.
Please note: this application has high cleaning
temperatures and requires various safety measures!
Intended Use: this pressure washer has been developed for use in various
professional applications (eg: building technology, cleaning technology,
industrial, transport sector, ...).
DiBO 18