Dosing Guide

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POWERFLUSH
Power ush for optimum e ciency
Power ushing will dislodge and mobilise deposits and corrosion debris which usually
resist tradition cleaning methods, providing a more e ective and faster system clean.
X100 Inhibitor
Enhanced scale and corrosion
protection.
Available in:
275ml Concentrate tubes, Rapid-Dose Cans,
Quart bottles, 1 and 5 gallon containers
X200 Noise Reducer
A unique, life-long system treatment for
the elimination of boiler noise.
Available in:
275ml Concentrate tubes, Rapid-Dose Cans,
Quart bottles, 1 and 5 gallon containers
X300 New System Cleaner
Sentinel X300 System Cleaner is
speci cally designed for new hydronic
heating systems.
Available in:
275ml Concentrate tubes, 1 and 5 gallon containers
X400 System Restorer
Designed for existing systems, Sentinel
X400 is a non-acid treatment for
cleaning older heating systems.
Available in:
275ml Concentrate tubes, Rapid-Dose Cans,
Quart bottles, 1 and 5 gallon containers
X500 Inhibited Antifreeze
Provides protection against scale and
corrosion in all types of indirect heating
systems at low temperatures.
Available in:
1 and 5 gallon containers
CLEAN - PROTECT - MAINTAIN
X100, X200, X300 & X400
One Sentinel concentrate tube or quart is su cient to treat up
to 25 gallons of system water. Larger containers are available.
X500
The dosage of Sentinel X500 will depend on the level of frost
protection required. A dosage of 20% volume (i.e. 5 gallons
of Sentinel X500 added to a system having a typical volume
of 25 gallons) or more is needed to achieve the minimum
concentration of corrosion and scale inhibitor.
Sentinel Liquids
Add/inject to convenient point in heating system e.g. Boiler.
Sentinel Concentrates
E ective & convenient application for all heating systems.
Q: Is Sentinel designed for steam systems?
A: No, Sentinel X-range products are speci cally engineered
for hot water boilers only.
Q: What kind of savings and system improvements can I
expect?
A: Cleaning a dirty system can improve e ectiveness by up
to 15%.
Q: Will Sentinel products damage my system pipe work?
A: No, provided the instructions on the packaging are
followed correctly.
Q: Are Sentinel products safe for the environment?
A: Sentinel products are completely non-toxic and
bio-degradeable.
DOSING RATE FAQ
YOUR PROBLEM, OUR SOLUTION
PROBLEM SOLUTION
New system installation
1. Add X300 New System Cleaner at a 1% system volume concentration.
2. Allow circulation for a maximum of one hour.
3. Flush and refill the system.
4. Treat the system with X100 Inhibitor equal to 1% system volume.
5. Test level of inhibitor is correct with Sentinel Quick test Kit
Installing a new boiler on an old
system to clean the system
1. Add X400 System Restorer at a 1% system volume concentration.
2. Allow circulation for a maximum of one hour.
3. Flush and refill the system.
4. Treat the system with X100 Inhibitor equal to 1% system volume.
5. Test level of inhibitor is correct with Sentinel Quick test Kit
Protecting a system against frost,
scale and corrosion
In place of the Sentinel X100 – use Sentinel X500 Inhibited Antifreeze.
Dosage of X500 will depend on the level of frost protection required;
see Sentinel X500 Dosing Rate Table below.
SENTINEL X500 DOSING RATE TABLE
% volume Sentinel X500 20 25 30 35 40 45 50
Freezing Point (°F) ASTM D1177 21 17 12 5 -2 -11 -20
The Sentinel answer to all your water treatment needs for hydronic heating systems
WITHOUT IT’S A QUESTION OF WHEN, NOT IF
Sentinel is the leading and award winning manufacturer of products designed to clean and protect residential hydronic heating systems. Sentinel’s range of products
restores and maintains system e ciency, reduces energy consumption and carbon dioxide production, and prolongs the life of hydronic heating systems.
www.sentinelprotects.com