
SB-150/175 Installation Quick Chart
Mount power unit on a solid surface using
enclosed mounting brackets and screws.
Unit works on 115VAC or 230VAC
automatically. If 230VAC is
desired, replace plug.
ScaleBlaster comes with a 5' power cord.
No more than 10' of wire is allowed between
the power box terminals and the signal cable
location wrapped on the pipe.
Components included
with power unit.
Signal
Cable (56’)
Keep at least two
feet
from
major
electrical
interference.
LED light. See
details on reverse
Keep wires from touching each
other - going from the terminals
to the signal cable location on
the pipe.
signal cable
away
any
inlet pipe
Pressure tank
for well water
Install the signal cable on the incoming cold water
supply line entering the home as close to where
it comes into the house as possible.
main water
shutoff valve
At least 12” of straight pipe
is desired - away from elbows,
tees, valves & couplings
Nylon cable ties
Mounting Brackets (4)
Mounting Bracket Screws (4)
Important! For best results, wrap signal cable
on a straight section of pipe of 12” or more.
Keep the signal cable as far away from tees,
elbows, angles, couplings, valves and any
curved pipe.
Notice:
If mounting the power unit outside, it
must be kept out of the direct sunlight.
Nylon Zip Ties (3)
Hot
Water
Heater
hot water to house
cold water to house
If you cannot access the cold water pipe before it splits,
follow the main cold water line as far back as possible
from the water heater and install the coil there.
Example of a properly wrapped pipe.
No gaps or loose wire wrappings allowed!
See chart on back panel to wrap the coil and to
determine the proper number of wraps
This model will work on copper, pvc, cpvc,
and pex pipe. If you have galvanized pipe, or in
other words -if a magnet will stick to the outside of the
incoming water line- you will need to replace a small
section of pipe with pvc or copper. You only need to
replace the area where the signal cable goes and allow
a couple of inches extra on each end.
CLM-417

SB-150/175 Installation Quick Chart
Wrapping the pipe with the
ScaleBlaster Signal Cable
PVC, CPVC, or PEX PIPE INSTRUCTIONS
1.) Insert the pre-stripped end of the signal cable into one of the two signal terminals and tighten.
2.) Route the signal cable to the inlet pipe. Hold cable parallel and next to the pipe.
3.) Wrap one of the cable ties tightly so that the signal cable is secured to the pipe. (Figure A)
Straight section of pipe away
Figure A
to power
box terminal
4.) Wrap the loose end of the signal cable securely around the pipe - in any one direction – the proper number
of turns as noted in yellow box
5.) Make sure the wraps are flush against one other, wrapped tightly and not overlapping. Continue until you
reach the recommended number of wraps.
6.) Wrap a second cable tie at the end of the wrappings securing the signal cable tightly. (Figure B)
Figure B
See wrap
to power
box terminal
7.) Route the loose end of the signal cable back to the power box.
Trim excess cable to length.
8.) Carefully strip the outer plastic shield form the end of the
signal cable leaving1/4” to 3/8” of bare cable. Twist the
bare cable and insert the end in the other terminal post
on the power box and tighten the receptacle post.
Cable Tie Cable Tie
maximum
chart
Balance of ScaleBlaster signal cable
from angles, tees, valves and couplings
Balance of ScaleBlaster signal cable
Cable Tie
Wrap Requirement
PVC or PEX pipe*
Pipe Size
1/2”
3/4”
1”
1 1/4”
Pipe Size
1/2”
3/4”
1”
1 1/4”
1 1/2”
SB-150
Layers / Wraps
Double 38 wraps
Single 70 wraps
Single 57 wraps
Single 50 wraps
SB-175
Layers / Wraps
Double 38 wraps
Single 70 wraps
Single 57 wraps
Single 50 wraps
Single 40 wraps
1.) Follow the same instructions in steps 1-6 for PVC, CPVC and PEX pipe.
2.) Instead of a single coil wrapping around the pipe, a second one is added for copper pipe.
3.) YOU MUST KEEP THE SECOND WRAPPING IN THE SAME DIRECTION AS THE FIRST! Wrap
right over the top of the first layer continuing in the same wrapping direction as the first layer – clockwise
or counterclockwise. This second layer must also be tight and touching the prior wrap. (Figure C)
Figure C
Wrap Requirement
COPPER pipe*
COPPER PIPE INSTRUCTIONS
1/2”
3/4”
1”
SB-150
Layers / Wraps
Double 50 wraps
Double 50 wraps
Double 45 wraps
Double 40 wraps
See wrap
maximum
chart
4.) Wrap a third cable tie around the pipe and both wires.
Pull the cable tie tight. (Figure D)
Figure D
Pipe Size
1 1/4”
SB-175
Pipe Size
1/2”
3/4”
1”
5.) Follow same instructions in steps 7-8 for PVC, CPVC and
PEX pipe.
ACTIVATING THE SYSTEM / LED LIGHT INDICATOR
Plug control box into electrical outlet after mounting the control box on the wall and wrapping the signal coil.
The LED light on the front panel should light up. The far right light panel should stay on all the time while
power is going to the ScaleBlaster box. Once the signal cable is installed, the remaining LED lights should
come on and oscillate back and forth continuously.
ENJOYING THE SCALEBLASTER SYSTEM
There is no maintenance with the ScaleBlaster unit itself! No bags of salt to haul around, wasted water or
batteries to change. Best of all, you are protecting the environment!
Allow up to 90 days to realize the full effects. Initial descaling may make things worse for awhile, especially in
the dishwasher and aerators. This is normal! Simply clean out the screens or aerators. With dishwashers, we
recommend cutting back on soap usage (unless you have been using a water softener). In July of 2010,
manufacturers of dishwasher soap detergents cut back on phosphates - resulting in an increase in spotting and
cloudiness. We recommend using Cascade Action Pacs with Dawn or Cascade All-in-one Action Pacs for best
cleaning results. Another product that works best is Lemi Shine. You may also add white vinegar in the rinse
cycle.
After the first 90 days, we strongly recommend you drain out your water heater. You will be amazed at what
ScaleBlaster has cleaned out of your pipes!
1 1/4”
1 1/2”
Layers / Wraps
Double
50 wraps
Double 50 wraps
Double 45 wraps
Double 40 wraps
Double 35 wraps