SCORPION G2 MANUAL - WATER JETTER/DRAIN CLEANER
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6. If needed, place protective covers in the work area.
The drain cleaning process can be messy.
7. Take the jetter to the well-ventilated outdoor work
area along the clear path. See Transportation Section.
Be aware of possible slip hazards. Wear appropriate
footwear to help prevent slips.
Water Supply
Run a hose from the water source to the jetter water inlet.
Use the largest diameter, shortest length hose possible. A
3/4” I.D. Inlet hose is the minimum recommended size. An
appropriate backflow prevention device should be used to
comply with all local codes and ordinances.
Dirt and debris in the water supply can cause excess pump
wear, clog the jetter filter, nozzles and reduce performance.
Do not use water from ponds, lakes or other sources that
may be contaminated.
Fill the jetter water tank prior to starting the jetter.
The tank is equipped with a:
• Low water level shut-off to prevent pump damage from
insufficient water. This will shut OFF the engine when
the tank water level falls below a predetermined level.
• Float valve to shut-off inlet water when the tank is full,
preventing water spillage through the tank vent.
By removing two screws, the top of the tank can be
removed for inspection or tank cleaning (Figure 6).
Warm water can be used for improved cleaning. Do not
use water hotter than 60°C this can cause pump and/
or float valve damage. When using warm water, use
appropriate personal protective equipment to reduce the
risk of burns.
When using in cold weather, use precautions to prevent
water from freezing in the pump. This can damage the
pump.
Drain Preparation
If working through a manhole, storm grate or other large
access, use pipe and fittings to create a guide for the
jetter hose from the drain opening to operation point. This
will prevent the jetter hose from whipping around in the
access and protect the hose from damage (Figure7 ).
Hose Set-Up
Use care when routing jetter hoses. Routing hoses over
rough surfaces, sharp edges, crossing hoses, etc. can
damage the hose jacket. Keeping the jetter hose on the
reel(s) will help to minimize hose damage.
The Scorpion G2 is equipped with two hose reels, a
primary reel mounted to the jetter frame and the remote
reel which has a separate base. Typically the primary reel
is equipped with larger hose suitable for jetting larger
diameter drains or supplying water to the remote reel. The
remote reel is typically equipped with smaller hose used for
jetting smaller diameter drains.
1. Select a jetter hose size appropriate for the drain being
cleaned. See Jetter Hose Selection Chart.
2. Locate the desired hose reel (primary or remote) for
jetting within 1 meter of the drain opening. Do not
allow excessive amounts of hose outside of the drain
to prevent hose damage. If the hose reel cannot be
placed within 1 meter of the drain opening, extend the
drain opening back to the hose reel with similar sized
pipe and fittings (Figure 7).
Figure.6 - Water Tank Lid
Figure.7 - Extending the Drain Opening to the Operation Point
