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 SINCE 1981 

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I.O.M - HOT WATER STORAGE TANKS - RLU/RWU/RSE

NOTES: 

This manual is intended to detail installation and maintenance procedures for FLOFAB® Tanks. Since 

each unit is built to meet customer specifications, instructions may seem general in nature at times.

If questions are not answered by this manual, or if specific installation or maintenance procedures 

are not clearly understood, contact FLOFAB for clarification before proceeding.

All installation and maintenance procedures should be performed only by experienced, trained, and 

certified  personnel.  Personnel  should  be  trained  in  correct  piping  procedures  and  methods,  and 

should be experienced in working with steam, boiler water, high temperature water, and high pres

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sure systems.

FLOFAB has no control over the use of FLOFAB® Tanks or the type of system into which they may be 

integrated. Depending on the system in which the tank has been installed, the possibility for bodily 

injury or death may be present if the system is not properly prepared for maintenance procedures. 

If any of the following elements apply to the system, follow all accepted / recommended practices, 

and use common sense before attempting any maintenance procedures.

1. Steam

2. High Temperature or Boiler Water

3. Connected Energy Source

4. Connected Power Source

5. Pressurized System

6. Any Combination of the Above

FLOFAB® Tanks are designed for indoor use only, unless otherwise required by design specifications. 

Each unit requires at least two feet (2’) of clearance around and above the unit. It should be located 

on a level surface (no more than one-half degree [½º] of slope), capable of supporting the total 

weight of the unit when filled to capacity.

The tank should be mounted to the floor following applicable architectural and local code require

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ments for the specific installation site.

In areas prone to seismic activity, it is recommended that the tank be mounted to the floor according 

to recommended procedures and codes for the site / location, to make it less susceptible to seismic 

damage.

Inspection  procedures  and  periodic  maintenance,  as  well  as  suggested  intervals,  are  detailed  on 

pages 5 to 8 of this manual.

FLOFAB® Tanks are available in a wide range of operating pressures. For the specific design range for 

your tank, refer to the design specifications. The maximum rated working pressure is also stamped 

on the tank for quick reference.

If the tank is damaged during installation or maintenance, contact FLOFAB for instructions.

General Notes and Warnings

Summary of Contents for RLU series

Page 1: ...SINCE 1981 www flofab com 001 iom 2017 hwst Hot Water Storage Tanks Series RLU RWU RSE Operation Maintenance Installation Manual...

Page 2: ...ense before attempting any maintenance procedures 1 Steam 2 High Temperature or Boiler Water 3 Connected Energy Source 4 Connected Power Source 5 Pressurized System 6 Any Combination of the Above FLOF...

Page 3: ...arnings specific to the compo nent It is strongly recommended that each document be reviewed before attempting any installation or maintenance procedures Areas of potential danger 1 all inlet and outl...

Page 4: ...e of supporting the total weight of the tank when filled to capacity After the tank has been set in place and uncrated if necessary it should be carefully examined to assure that it was not damaged du...

Page 5: ...avoid possible injury or death Note For all piping connections the use and or type of joint compound or sealer on the joint should be determined by referring to local codes accepted practices or the r...

Page 6: ...use of the superior design and construction of FLOFAB Tanks very little is required in the way of inspection or maintenance The following table identifies the three 3 inspections that are recom mended...

Page 7: ...ces and use common sense before attempting any maintenance procedure 1 Steam 2 High Temperature or Boiler Water 3 Connected Energy Source 4 Connected Power Source 5 Pressurized Systems 6 Any Combinati...

Page 8: ...ng fitting 6 Break the joint at the fitting 7 Inspect both the threads of the fitting and the pipe for signs of damage If damage is found either rethread or replace the damaged component 8 If no damag...

Page 9: ...allow time for the tank its contents and all com ponents to cool 4 After assuring that steps 1 through 3 above have been completed and any other special circums tances present within the system have...

Page 10: ...orida USA 33467 5749 Toronto Canada Tel 1 647 544 2995 www flofab com SERVICE 24 7 parts flofab com Las Positas College 3000 Campus Hill Dr Livermore CA USA 94551 Baliscus 1075 Grand H ron Boul Saint...

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