READ AND SAVE THESE INSTRUCTIONS
DE-SCALING SOLUTION
Humidifier De-scaling Solution
and Neutralizer
Usage Instructions
Table of contents
ATTENTION INSTALLER
Read this manual before installing.
Leave manual with product owner.
DriSteem® Corporation Technical Support
North America: 800-328-4447
Europe: +3211823595
Call us at 800-328-4447
Obtaining documents from our web site or
from DriCalc is the quickest way to view our
literature, or we will be happy to mail literature
to you.
Download DriSteem literature
Most DriSteem product manuals are available
on our website: www.dristeem.com
INSTRUCTIONS...........................................................3
Safety instructions ......................................3
Usage instructions ......................................4
GTS04, STS, and Vaporstream humidifiers ..................5
Vapormist®, CRUV, and VT humidifiers .....................8
GTS LX series and RTS® RX series humidifiers ...............11
Recommended quantity .................................14
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
2
Safety instructions
INSTRUCTIONS
HUMIDIFIER DE-SCALING SOLUTION
CORROSIVE
8
CAUTION
Humidifier De-scaling Solution contains sulfamic acid and
citric acid.
May be harmful if swallowed.
Avoid contact with skin and eyes. Avoid breathing mist.
Use with adequate ventilation.
Keep container closed.
FIRST AID
• Eyes: Flush immediately with cool water for 15 minutes.
Contact physician immediately.
• Skin: Flush immediately with cool water for 15 minutes.
Call physician immediately.
• Inhalation: Remove to fresh air. If any irritation persists,
call physician immediately.
• Ingestion: DO NOT INDUCE VOMITING. If conscious,
give large amounts of water. Call physician
immediately.
STORAGE AND HANDLING INSTRUCTIONS
• Wear all protective equipment.
• Store away from and do not mix with strong bases.
• Use with adequate ventilation.
• Keep container closed when not in use.
• Wash thoroughly after handling product.
• Do not smoke near containers.
• Store away from food.
• Wash contaminated clothing before reuse.
HUMIDIFIER DE-SCALING NEUTRALIZER
CAUTION
Humidifier De-scaling Neutralizer contains soda ash.
Irritates eyes.
Avoid eye or prolonged skin contact.
Avoid breathing dust.
Use with adequate ventilation.
May form caustic when combined with lime in presence of
moisture.
May be harmful if ingested.
DriSteem is not responsible for improper handling, any health
side effects, or humidifier damage due to use of the descaling agent or neutralizer. See the product label and safety
data sheet (SDS) for specific directions related to handling,
usage, and disposal. Follow all governing codes regarding
discharging into drains.
FIRST AID
• Skin: Flush with water.
• Eyes: Flush with plenty of water for at least 15 minutes
and get medical attention.
• Ingestion: Drink plenty of water to dilute; DO NOT
induce vomiting and get medical attention
• Inhalation: Remove to fresh air and get medical
attention.
STORAGE AND HANDLING INSTRUCTIONS
• Wear gloves, goggles, and dust mask when handling
• When dissolving, add to stirred water slowly to
minimize heat evolution.
• Store in closed drum in dry area away from acid. May
absorb moisture from air.
Refer to SDS for additional information.
For industrial use only.
Keep out of reach of children.
KEEP FROM FREEZING
• If frozen, allow slow return to room temperature and
mix thoroughly before using.
Refer to SDS for additional information.
For industrial use only.
Keep out of reach of children.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
3
INSTRUCTIONS
Usage instructions
FIGURE 4-1: DRISTEEM DE-SCALING SOLUTION RESULTS
Before
Humidifier De-scaling Solution
Humidifier De-scaling Solution
After
The following are instructions for using DriSteem Humidifier
De-scaling Solution and DriSteem Humidifier De-scaling Neutralizer to remove
scale and other related deposits in industrial and commercial humidifiers.
SAFETY GEAR
Use proper safety gear including the following:
• Rubber or neoprene gloves
• Anti-splash goggles
• Rubber apron
• Rubber boots
• Dust mask when using Humidifier De-scaling Neutralizer
IMPORTANT
Scale buildup on humidifier heaters and heat
exchangers acts as an insulator, reducing
humidifier performance while increasing energy
costs.
Inspect humidifier tanks regularly and perform
humidifier de-scaling maintenance as needed to
keep humidifiers operating at peak efficiency.
IMPORTANT
These products are not to be used for cleaning
DriSteem XT humidifiers. XT humidifiers have
disposable evaporative chambers that do not
require cleaning.
IMPORTANT
If the humidifier has a normally open drain
valve (typical on units installed in outdoor
enclosures), the humidifier must remain
powered to keep the drain valve closed.
To remove from service a humidifier with a
normally open drain valve, use the Vapor-logic
keypad/display to change the control mode
from Auto to Standby.
SUPPLIES REQUIRED
• Humidifier de-scaling solution
• Humidifier de-scaler neutralizer, if required by federal, state or local codes
• pH meter or indicator strips (pH test strips are included with the De-scaling
Solution)
• DriSteem humidifier de-scaling solution pump kit
• Humidifier Installation, Operation, and Maintenance manuals (IOMs) for
reference
• Tools for servicing
• Additional water source (e.g., plastic bucket or hose)
DE-SCALING PROCESS FOR GTS, STS, VAPORSTREAM HUMIDIFIERS
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
4
GTS04, STS, and Vaporstream humidifiers
INSTRUCTIONS
See the section titled “De-scaling process for Vapormist,
CRUV, Humidi-tech, and VT humidifiers” for instructions
regarding these humidifiers.
1. Review SDS sheet for safe handling and proper use
of Humidifier De-scaling Solution and Humidifier
De-scaling Neutralizer, in addition to instructions
provided in this document.
2. Remove the humidifier from service before beginning
to clean the humidifier. This can be accomplished by
turning off power to the humidifier.
3. Refer to your humidifier IOMs for specific information
regarding how to prepare the humidifier for service.
4. Remove the humidifier tank cover. If you have a GTS
humidifier, access the tank through the probe plate.
Use provided L-bracket to secure pump kit hose when
circulating solution.
5. Drain the humidifier and remove loose scale. Test
for any draining issues prior to adding Humidifier
De-scaling Solution. Use the manual override or ball
valve for draining.
FIGURE 5-1: GTS04 HUMIDIFIER DE-SCALING
PUMP ASSEMBLY
Return line to
tank opening
Remove ¾" plug
Suction line to ¾"
coupling
FIGURE 5-2: STS HUMIDIFIER DE-SCALING PUMP ASSEMBLY
192055-001_GTS_01
6. When draining is complete, close drain valve.
7. If the humidifier is in an air handler, shut down air
handler prior to cleaning.
8. Disconnect overflow and drain outlet piping. (For STS
Disconnect
drain
Suction to
drain outlet
Return to overflow
Return line
Suction
line
192055-001_STS_01
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
5
INSTRUCTIONS
GTS04, STS, and Vaporstream humidifiers
and Vaporstream humidifiers only).
9. Assemble fittings and bell couplers to the pump kit. Cut the hose to
desired length and use hose clamps to connect the pump hoses to the
overflow port and drain outlet. (See Figure 6-1). (For STS and
Vaporstream humidifiers only).
10. See the table on the last page of this document for recommended amount
of Humidifier De-scaling Solution.
11. Fill the humidifier with cold water halfway to the overflow port.
12. Turn power off to the humidifier if not already done, or place in Standby
Mode for humidifiers with a normally-open drain valve.
13. Remove probe assembly from humidifier before adding Humidifier
De-scaling Solution to prevent damaging probe.
14. Add the amount of Humidifier De-scaling Solution to the half-full tank per
the table on the back cover of this document.
15. After the Humidifier De-scaling Solution is added, finish filling the
humidifier with water manually (e.g., using a bucket) to 1" (25 mm)
above the overflow port.
16. Place the cover on the humidifier slightly ajar to allow the gases to be
vented.
IMPORTANT
If the humidifier has a normally open drain
valve, change the control mode using the
Vapor-logic keypad/display from Manual Drain
to Standby.
CAUTION
Using the Humidifier De-scaling
Solution can result in off-gassing of
carbon dioxide and/or non-hazardous
fumes.
CAUTION
Be careful to avoid splashing solution
on skin or in eyes while adding the
remaining water. Use proper safety
gear.
17. Turn on the DriSteem Humidifier De-scaling Solution Pump or similar
device to circulate and mix the solution.
18. Maintain a solution pH between 2 and 4 by adding additional De-Scaling
Solution as needed. Use proper safety gear.
19. De-scaling duration depends on several factors including: quantity of
scale, type of scale, and the pH of the solution. The de-scaling process
can last up to 24 hours.
20. Allow the solution to dissolve scale while checking on the progress every
2 hours up to a maximum of 24 hours. For increased performance,
continue agitation throughout the de-scaling process and maintain a pH
close to 2.
21. De-scaling is complete when the majority of scale has been dissolved or
after 24 hours has passed.
22. After de-scaling is complete, dilute the solution to a pH between 6 and
8. This can be accomplished by either manually filling the humidifier
while allowing diluted solution through the overflow port, or by adding
Humidifier De-scaling Neutralizer.
FIGURE 6-1: DRISTEEM HUMIDIFIER DESCALING SOLUTION PUMP KIT
Hose
Hose clamp
Fitting
Bell coupler
Pump
Bell coupler
Fitting
Hose clamp
IMPORTANT
Use Teflon tape on all threaded connections.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
6
GTS04, STS, and Vaporstream humidifiers
INSTRUCTIONS
23. For neutralization use the following steps:
a. Measure the pH of the solution in the humidifier tank.
b. Measure out 1 lb of Humidifier De-scaling Neutralizer per 1 gallon of
Humidifier De-scaling Solution used (see the table on the last page of
this document for reference).
c. SLOWLY, add the Humidifier De-scaling Neutralizer to the humidifier
while monitoring the level of solution in the humidifier.
d. Alternately, agitate the solution to ensure proper mixing.
e. Once the neutralizer has been added and bubbling has stopped,
measure the pH. Neutralized pH should be between 6 and 8.
f. If pH is not between 6 and 8, add acid (De-Scaling Solution) to lower
pH, or add base (De-Scaling Neutralizer) to raise pH until pH is in the
range of 6 to 8.
24. After dilution has been completed, drain the humidifier while abiding by
federal, state, and local codes.
25. Rinse the humidifier thoroughly by refilling and draining until humidifier
water pH matches pH of incoming water (typically pH 6-8).
26. If significant scale remains, remove manually or repeat the cleaning
process. Note that some residual scale may remain.
27. After cleaning is complete and humidifier properly rinsed, re-install probe
assembly and return humidifier to service.
FIGURE 7-1: TYPICAL OVERFLOW
PORT, DRAIN LOCATIONS
STS humidifier
Overflow
port
Drain valve
OM-938M
Measuring pH
Measure pH by using a pH meter and probe,
or by using pH paper strips with a color key
(provided with De-scaling Solution).
If using a pH meter, follow the instructions that
came with your pH meter.
If using pH paper strips, insert a strip into the
tank water and remove. Compare the color of
the strip to the color key to determine pH.
FIGURE 7-2: VAPORSTREAM HUMIDIFIER DRISTEEM DE-SCALING PUMP ASSEMBLY
Vaporstream humidifier
RETURN LINE TO
3/4" COUPLING
DISCONNECT DRAIN
SUCTION TO
DRAIN OUTLET
RETURN LINE
SUCTION LINE
CAUTION
Do not leave humidifier unattended
while diluting or neutralizing to avoid
spills or overflowing.
CAUTION
The combination of the De-scaling
Solution and De-scaling Neutralizer
will cause bubbling and release of
carbon dioxide. If the neutralizer is
added too quickly, the humidifier can
overflow.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
7
INSTRUCTIONS
Vapormist®, CRUV, and VT humidifiers
DE-SCALING PROCESS FOR VAPORMIST, CRUV, AND VT HUMIDIFIERS
1. Review the SDS sheet for safe handling and proper use of Humidifier
De-scaling Solution and Humidifier De-scaling Neutralizer, in addition to
instructions provided in this document.
2. Turn off power to the humidifier at the main disconnect.
3. Remove the shroud from the humidifier (VT and Vapormist only).
4. Allow the humidifier to cool to room temperature.
5. Drain the humidifier using either manual override switch on drain valve or
ball valve.
6. After the humidifier has drained, remove the tank from the humidifier.
Refer to the humidifier IOM for questions.
7. Place the tank on a level surface and in an isolated location (preferably
near a drain).
8. Disconnect overflow and drain outlet piping.
9. Assemble fittings and bell couplers to the pump kit. Cut the hose to
desired length and use hose clamps to connect the pump hoses to the
overflow port and drain outlet. (See Figure 5-1).
10. Remove probe assembly from humidifier before adding Humidifier
De-scaling Solution to avoid potential damage.
CAUTION
Be careful to avoid splashing solution
on skin or in eyes while adding the
remaining water. Use proper safety
gear.
11. Determine the amount of De-Scaling Solution to be used. See the table on
the last page of this document for amount.
12. Fill the humidifier with water halfway to the overflow port.
13. Add the pre-determined amount of Humidifier De-scaling Solution to the
half-full tank.
14. After the Humidifier De-Scaling Solution is added, finish filling the
humidifier with water manually (e.g., using a bucket) to 1" (25 mm)
above the overflow port.
15. Place the cover on the humidifier slightly ajar to allow the gases to be
vented.
16. Turn on the DriSteem Humidifier De-scaling Solution Pump or similar
device to circulate and mix the solution.
17. Maintain a solution pH between 2 and 4 by adding additional
De-Scaling Solution as needed. Use proper safety gear.
18. De-scaling duration will depend on several factors including: quantity of
scale, type of scale, and the pH of the solution. The de-scaling process
can last up to 24 hours.
19. Allow the solution to dissolve scale while checking on the progress every
2 hours up to a maximum of 24 hours. For increased performance,
continue agitation throughout the de-scaling process and maintain a pH
close to 2.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
8
Vapormist, CRUV, and VT humidifiers
20. 18. De-scaling is complete when the majority of scale has been dissolved
or after 24 hours has passed.
21. 19. After de-scaling is complete, dilute the solution to a pH between 6
and 8. This can be accomplished by either manually filling the humidifier
while allowing diluted solution through the overflow port, or by adding
Humidifier De-scaling Neutralizer (see instructions below).
22. 20. For neutralization use the following steps:
a. Measure the pH of the solution in the humidifier tank.
b. Measure out 1 lb of Humidifier De-scaling Neutralizer per
1 gallon of Humidifier De-scaling Solution used (see the table on the last
page of this document for reference).
c. SLOWLY, add the Humidifier De-scaling Neutralizer to the humidifier
while monitoring the level of solution in the humidifier.
d. Alternately, agitate the solution to ensure proper mixing.
e. Once the neutralizer has been added and bubbling has stopped,
measure the pH. Neutralized pH should be between 6 and 8.
f. If pH is not between 6 and 8, add acid (De-Scaling Solution) to lower
pH, or add base (De-Scaling Neutralizer) to raise pH until pH is in the
range of 6 to 8.
INSTRUCTIONS
23. After dilution has been completed, drain the humidifier while abiding by
federal, state, and local codes.
24. Rinse the humidifier thoroughly by refilling and draining until humidifier
water pH returns to incoming water pH (typically pH 6-8).
25. If significant scale remains, remove manually or repeat the cleaning
process. Note that some residual scale may remain.
26. After cleaning is complete and humidifier properly rinsed, reinstall probe
assembly, reinstall humidifier tank, make all connections, and return
humidifier to service.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
9
INSTRUCTIONS
SUCTION LINE
Vapormist, CRUV, and VT humidifiers
FIGURE 10-1: VAPORMIST HUMIDIFIER DRISTEEM DE-SCALING PUMP ASSEMBLY
TO OVER FLOW
RETURN LINE
REMOVE DRAIN
RETURN LINE FROM PUMP TO
TANK OVERFLOW
SUCTION LINE
TO DRAIN OUTLET
FIGURE 10-1: TYPICAL OVERFLOW
PORT, DRAIN LOCATIONS
Vapormist humidifier
Overflow
port
Drain valve
OM-2000M
CAUTION
Do not leave humidifier
unattended while diluting or
neutralizing to avoid spills or
overflowing.
CAUTION
The combination of the De-scaling
Solution and De-scaling Neutralizer
will cause bubbling and release of
carbon dioxide. If the neutralizer is
added too quickly, the humidifier can
overflow.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
10
GTS LX series and RTS® RX series humidifiers
INSTRUCTIONS
DE-SCALING PROCESS FOR RTS RX AND GTS LX HUMIDIFERS
1. Review Safety Data Sheet (SDS) for safe handling
and proper use of Humidifier De-scaling Solution
and Humidifier De scaling Neutralizer, in addition to
instructions provided in this document.
2. Remove the humidifier from service before beginning
to clean the humidifier. This can be accomplished by
turning off power to the humidifier.
3. Refer to humidifier IOM for specific information
regarding how to prepare humidifier for service.
4. Remove access doors if humidifier is installed in an
enclosure (indoor or outdoor).
5. Drain the humidifier and remove loose scale. Refer to
humidifier IOM for standard maintenance procedures.
Test for any draining issues prior to adding Humidifier
De-scaling solution. Manual override on drain valve
can be used for draining.
6. After initial tank cleaning, ensure drain valve is closed
and heater/clean-out plate is sealed per humidifier
IOM instructions.
FIGURE 11-1: GTS HUMIDIFIER LX SERIES DE-SCALING
PUMP ASSEMBLY
Remove probe
assembly
Return line to
tank opening
Remove ¾"
plug
Suction line to
¾" coupling
192055-001_GTSLX
7. If humidifier is in an air handler, shut down air
handler prior to cleaning.
8. Remove 3/4" plug as shown in Figures 11-1,
12-1 and 13-1. RTS only – If condensate return
line is installed at this port, disconnect for de-scaling
service.
9. Install a 3/4" male NPT to hose barb adapter to tank
coupling where the plug was removed. Connect hose
for suction line and secure with a hose clamp.
10. Remove the probe assembly from the top of the tank.
11. Route hose for return line to tank opening where
probe assembly was removed. Secure return line
to prevent hose from falling out during de-scaling
operation.
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
11
INSTRUCTIONS
Usage instructions (GTS LX series and RTS RX series humidifiers)
12. Refer to SDS for proper personal protective equipment (PPE) that must be
used when handling Humidifier De-scaling Solution.
13. Through the probe assembly port, add Humidifier De-scaling Solution per
volume recommendation in Table 15-1. Manually fill tank with water
per volume recommendation in Table 15-1.
14. Turn on DriSteem Humidifier De-scaling Solution Pump or similar device to
circulate solution in tank.
15. Maintain a solution pH between 2 and 4 by adding Humidifier De-scaling
Solution or water as needed. De-scaling duration is dependent on several
factors including quantity of scale, type of scale, and pH of solution. This
process can take up to 24 hours.
16. Monitor the de-scaling process by periodically inspecting inside of tank
through probe assembly port. Note, the probe assembly still well will
prevent direct line of sight to bottom of tank and best judgement based on
still well cleanliness may be required.
17. De-scaling process is complete when majority of scale has been dissolved
or 24 hours has passed.
18. When de-scaling process is complete, solution must be diluted or
neutralized to a pH between 6 and 8. This can be achieved by manually
diluting with water and allowing diluted solution to drain via overflow port
or by adding Humidifier De-scaling Neutralizer (see instructions below).
19. For solution neutralizing:
a. Refer to Table 15-1 for recommended weight of Humidifier De-scaling
Neutralizer.
FIGURE 12-1: RTS HUMIDIFIER DRISTEEM DE-SCALING PUMP ASSEMBLY
FOR RX-XX-1 AND RX-XX-2
Remove plug and
probe assembly
Return line to
tank opening
Remove ¾"
plug
Suction line to
¾" coupling
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
12
Usage instructions (GTS LX series and RTS RX series humidifiers)
b. SLOWLY add Humidifier De-scaling Neutralizer to tank via probe
assembly port while monitoring level of solution in tank.
c. Alternately agitate solution with circulation device to ensure proper
mixing.
d. Measure pH of solution. It is safe to drain when solution pH is between
6 and 8. Drain valve can be manually opened via override knob on
actuator.
e. If measured solution pH is less than 6, add Humidifier De-scaling
Neutralizer to further neutralize. If measured solution pH is more than 8,
add Humidifier De-scaling Solution to further neutralize.
20. After dilution process is complete, drain humidifier tank while abiding by
federal, state, and local codes.
21. Rinse tank thoroughly be refilling and draining tank until incoming water
pH level matches exiting water pH level.
22. If significant scale remains, manually remove scale or repeat de-scaling
process. Some residual scale may remain.
INSTRUCTIONS
23. After de-scaling process is complete and tank is properly rinsed, return
humidifier to working order.
a. Install probe assembly with silicone and new gasket. Refer to humidifier
IOM for replacement parts.
b. Install tank plug (or condensate return line) using thread sealant.
FIGURE 13-1: RTS HUMIDIFIER DRISTEEM DE-SCALING PUMP ASSEMBLY
FOR RX-XX-3 AND RX-XX-4
Remove plug and
probe assembly
Return line to
tank opening
Suction line to
¾" coupling
Remove ¾" plug
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
13
INSTRUCTIONS
Recommended quantity
Table 14-1:
Humidifier De-scaling Solution and Humidifier De-scaling Neutralizer
recommended amounts
Vaporstream humidifier
STS humidifier
Humidifier De-Scaling
Model
2-1, 3-1,
4-1, 5-1
6-1, 9-1,
12-1, 16-1,
21-1, 25-1
12-2, 18-2,
24-2, 32-2,
42-2, 50-2
18-3, 27-3,
36-3, 48-3,
63-3, 75-3
24-4, 36-4,
48-4, 64-4,
84-4, 100-4
25 2.5 2.5
50 3.75 3.75
100 13.75 13.75
200 25 25
Solution amount
gallons lbs
1.5 1.5
2.5 2.5
4 4
5.5 5.5
7.25 7.25
Humidifier De-Scaling
Neutralizer amount
GTS humidifier
LX series
GTS humidifier
Vapormist humidifier or
CRUV humidifier
400 25 25
800 35.75 35.75
100/200 12 12
300/400 13 13
500/600 19 19
700/800 22 22
50/75/100 3.5 3.5
150 6.25 6.25
200/250/300 10.5 10.5
400/500/600 20 20
2-4 0.75 0.75
6-8 1.5 1.5
10-16 1.75 1.75
21-34 2.25 2.25
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
14
Recommended quantity
Table 15-1:
Humidifier De-scaling Solution and Humidifier De-scaling Neutralizer recommended amounts
INSTRUCTIONS
RTS humidifier
RX series
GTS humidfifier
LX series
Humidifier De-Scaling Solution
Model
RX-xx-1 2.7 10.2 2.7 10.2 2.7 1.2
RX-xx-2 6.9 26.1 6.9 26.1 6.9 3.1
RX-xx-3 15.4 58.3 15.4 58.3 15.4 7.0
RX-xx-4 15.4 58.3 15.4 58.3 15.4 7.0
50/75/100 3.5 13.2 3.5 13.2 3.5 1.6
150 6.25 23.7 6.25 23.7 6.25 2.8
200/250/300 10.5 39.7 10.5 39.7 10.5 4.8
400/500/600 20 75.7 20 75.7 20 9.1
amount
gallons liters gallons liters lbs kg
Water
Humidifier De-Scaling Neutralizer
amount
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
15
Expect quality from the industry leader
Since 1965, DriSteem has led the industry with
innovative methods for humidifying and cooling
air with precise control. Our focus on ease
of ownership is evident in the design of our
humidifiers. DriSteem also leads the industry
with a Two-year Limited Warranty and optional
extended warranty.
For more information
www.dristeem.com
sales@dristeem.com
For the most recent product information
visit our Web site: www.dristeem.com
DRI-STEEM Corporation
a subsidiary of Research Products Corporation
DriSteem U.S. operations are ISO 9001:2015
certified
U.S. Headquarters:
14949 Technology Drive
Eden Prairie, MN 55344
800-328-4447 or 952-949-2415
952-229-3200 (fax)
European office:
Grote Hellekensstraat 54 b
B-3520 Zonhoven
Belgium
+3211823595 (voice)
E-mail: dristeem-europe@dristeem.com
Continuous product improvement is a policy of
DriSteem; therefore, product features and
specifications are subject to change without
notice.
DriSteem, CRUV, RTS, GTS, STS, Vapormist,
Vaporstream, and Vapor-logic are registered
trademarks of Research Products Corporation
and are filed for trademark registration in
Canada and the European community.
Product and corporate names used in this
document may be trademarks or registered
trademarks. They are used for explanation only
without intent to infringe.
© 2021 Research Products Corporation
Form No. HDS-UI-EN-REVD-0321
Part No. 890000-170 REV D
DRISTEEM DE-SCALING SOLUTION USER INSTRUCTIONS
16
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