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EXTERIOR CONTROL
(K3)
INTERIOR CONTROL
(KT3)
STEAM HEAD
ATMOS STEAM GENERATORS
WWSU08, WWSU11 AND WWSU15
nstructions for 208V and 240V 1/3 Phase Models.
I
(Use 240V models for 400-415V~N3 installations)
FOR USE WITH WWSU46 CONTROL PACKAGE
Package includes: Exterior Control, Interior Control, control
cables and a steam head.
SAVE THESE INSTRUCTIONS
READ ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
POST SAFETY "WARNING" LABEL OUTSIDE STEAMBATH. LABEL
SHOULD BE POSTED ON OR ADJACENT TO DOOR TO STEAM
ROOM IN COMMERCIAL INSTALLATIONS.
SECTION 1: GENERAL INFORMATION
Waterworks' steam generators are tested by Intertek-ETL Laboratory. The steam generators come assembled and ready for
installation. Check that the size and rating of the generator is suitable for your application, refer to the Steam Room Construction
and Generator Guide (Waterworks doc. 4211-36).
These steamers may be connected as a ganged system where one steamer controls one or two other steamers. Bath controls
connect to the primary steamer and the primary steamer connects to the second steamer (and third steamer, if installed). This
provides more power for large rooms and light commercial use. See appendix to this document for details. We recommend
choosing steamers which are closely matched in power. The highest kW steamer should be the primary unit. Each steamer
should have its own automatic drain.
For commercial use, we recommend checking with your local inspectors to confirm the steamer system is acceptable for your
use. Many jurisdictions will require an ASME boiler for commercial use: WATERWORKS steamers are not boilers.
Note: These steamers may be configured for single or three phase power during installation.
IMPORTANT
An exhaust fan installed outside the steam room is strongly
recommended to remove excess steam from the bathroom or
shower area.
4211-1661 Rev A
INSTALLATION AND SERVICE INSTRUCTIONS
STEAM GENERATOR
01/28/2022
CAUTION
Electrical grounding is required on all
WATERWORKS Steam bath Generators.
All electrical supplies should be
disconnected when servicing generator.
All wiring must be installed by a licensed
electrical contractor in accordance with
local and national codes.
All plumbing must be installed by a
licensed plumber in accordance with all
applicable local and national codes.
Steam generators are
for indoor use only.
Steam generators are not for
space heating purposes.
Be certain that steam bath enclosures
are properly sealed to avoid water
damage from escaping steam. It is
recommended that 100% silicone caulk
be used to seal all pipes and fittings.
Steam must be prevented from escaping
into the wall cavity.
Never shut off the water to a
steam generator that is in use.
Electric Shock Hazard - High voltage
exists within this equipment. There
are no user serviceable parts in this
equipment.
Page 1 of 17
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Table of Contents
Summary of Contents for Waterworks WWSU08
- Page 1 SECTION 1: GENERAL INFORMATION equipment. Waterworks’ steam generators are tested by Intertek-ETL Laboratory. The steam generators come assembled and ready for installation. Check that the size and rating of the generator is suitable for your application, refer to the Steam Room Construction and Generator Guide (Waterworks doc.
-
Page 2: Table Of Contents
INSTALLATION AND SERVICE INSTRUCTIONS TABLE OF CONTENTS Section Description Page Important Safety Instruction Mounting the Generator Water Quality Requirements Plumbing Instructions 9-12 Wiring Instructions Electrical Information Chart Bath Control Installation Control Options Initial Start Wiring Diagrams 16-17 System Installation Instructions Appendix Page 2 of 17 4211-1661 Rev A... -
Page 3: Important Safety Instruction
There are no user serviceable parts in this equipment. Electrical grounding is required on all Waterworks steam generators. The generator is designed for hookup with copper wire only, 167°F (75°C) or better. - Page 4 être effectuée par du personnel autorisé qualifié conformément aux codes locaux et nationaux. Il n'y a pas de pièce réparable par l'utilisateur à cet équipement. Mise à la terre électrique est requis sur tous les générateurs bain de vapeur Waterworks. Le générateur est conçu pour connecter un fil de cuivre uniquement, 75 °C ou mieux.
- Page 5 INSTALLATION AND SERVICE INSTRUCTIONS POST "WARNING LABEL OUTSIDE STEAMBATH FOR SAFETY WARNINGS Étiquette d'avertissement "Extérieur poste baiin de vapeur pour les avertissements relatifs à la sécurité Page 5 of 17 4211-1661 Rev A 01/28/2022...
- Page 6 INSTALLATION AND SERVICE INSTRUCTIONS IMPORTANT USER SAFETY INSTRUCTIONS READ AND FOLLOW ALL INSTRUCTIONS. —SAVE THESE INSTRUCTIONS! The steam bath is not intended for use by anyone (including children) with reduced physical, sensory, or mental capabilities or who lack experience or knowledge, unless they have supervision or training on the use of the steam bath by a person responsible for their safety. WARNING - To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at all times.
-
Page 7: Mounting The Generator
Leave 13” [330 mm] Service Clearance The Waterworks steam generator can be hung on a wall or sit on its base. The best mounting location will satisfy all or most of the following: WARNING: The generator will not operate properly, unless it is mounted level with the arrows pointed up. -
Page 8: Water Quality Requirements
INSTALLATION AND SERVICE INSTRUCTIONS SECTION 1: MOUNTING THE STEAM GENERATOR (continued) 1. WALL MOUNTING: WALL MOUNTING a) Remove the side cover. Note the location of the mounting holes on the back of the generator. The screws must set directly into studs 14.5”... -
Page 9: Plumbing Instructions
INSTALLATION AND SERVICE INSTRUCTIONS IMPORTANT! Regular maintenance will help your steamer work properly for a long time. Check for leaks, loose or damaged wires, signs of corrosion and calcium build up in the tank on the level probe. SECTION 3: PLUMBING INSTRUCTIONS All plumbing shall be installed by a licensed plumber and conform with local &... - Page 10 INSTALLATION AND SERVICE INSTRUCTIONS SECTION 3: PLUMBING INSTRUCTIONS (continued) Diagram 3a Diagram 3b Note: See Diagram 6 for a typical installation. Additional steam heads may be added to any installation to reduce steam noise or to provide more steam dispersion around a large room. For large WWSU15 steamers, we recommend using 2 steam heads to reduce the noise level while steaming.
- Page 11 INSTALLATION AND SERVICE INSTRUCTIONS SECTION 3: PLUMBING INSTRUCTIONS (continued) 4. INSTALL STEAM HEAD: Slide the steam head on until it rests firmly DIAGRAM 5 against the finished wall. Tighten the hex head screw underneath the steam head to secure it in place with the Allen wrench provided. The SILICONE steam head should be level with its fragrance reservoir at the top.
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Page 12: Wiring Instructions
INSTALLATION AND SERVICE INSTRUCTIONS SECTION 3: PLUMBING INSTRUCTIONS (continued) IMPORTANT All drain lines must run downhill, away from the steam generator! Also see Diagram 3 • Do not run the drain uphill. • Do not drain the safety valve into the steam line! •... -
Page 13: Electrical Information Chart
* Use only copper wire rated 600V~ and Model 167°F (75°C) minimum * All models require Earth ground WWSU08 * All line voltage must be more than 195V~ while the steamer is heating * Steamers must be connected to a means WWSU11 11.3... -
Page 14: Bath Control Installation
INSTALLATION AND SERVICE INSTRUCTIONS SECTION 5. BATH CONTROLS 1. INTERIOR AND EXTERIOR CONTROLS ROUGH-IN (See Diagram 9) The low voltage controls can be mounted up to 25ft (7,6 m) from the generator, one inside and the other outside the steam room. The interior control must be mounted inside the steam room so its built-in temperature sensor will function. -
Page 15: Control Options
INSTALLATION AND SERVICE INSTRUCTIONS SECTION 6. CONTROL OPTIONS 1. SELECT STEAMBATH RUN TIME The temperature display can be set for a maximum bath time adjustable up to 60 minutes or up to 24 hours. Set the circuit board jumper as shown below. The jumper is located at the right edge of the board just above the AK IN jack. -
Page 16: Wiring Diagrams
INSTALLATION AND SERVICE INSTRUCTIONS Page 16 of 17 4211-1661 Rev A 01/28/2022... - Page 17 INSTALLATION AND SERVICE INSTRUCTIONS 208V MODELS 240V MODELS Page 17 of 17 4211-1661 Rev A 01/28/2022...
- Page 18 4110-79 For commercial use, we recommend checking with your local inspectors to confirm the steamer system is acceptable for your use. Many jurisdictions will require an ASME boiler for commercial use: WATERWORKS steamers are not boilers. Note: These steamers may be configured for single or three phase power during installation...
- Page 19 There should be at least thirty-six (36) inches in front of the louvered cover at The WATERWORKS Steam Generator can be hung on a wall or set on it’s base. The best mounting location each steamer for service access. will satisfy all or most of the following conditions: 1.
- Page 20 APPENDIX: SYSTEM INSTALLATION APPENDIX: SYSTEM INSTALLATION page 3 DIAGRAM 2 DIAGRAM 3: WATER LINES SHOWN WITH OPTIONAL FILTER (NOT PROVIDED) PREFERRED INSTALLATION PREFERRED DIAGRAM 4: SOME TYPICAL DRAIN LINES DIAGRAM 5: TYPICAL STEAM LINES IMPORTANT • Input water pressure must be 20-100 psi (138-689 kPa) •...
- Page 21 APPENDIX: SYSTEM INSTALLATION APPENDIX: SYSTEM INSTALLATION page 4 DIAGRAM 6a: ACCEPTABLE DIAGRAM 6b: NOT ACCEPTABLE DIAGRAM 7: TYPICAL STEAM LINES SECTION 4: PLUMBING THE GENERATORS (continued) All plumbing shall be installed by a licensed plumber and conform with local and national codes. Refer to the plumbing instructions in the individual installation instructions document 4211-1661 for details regarding plumbing of the individual steamers in your system.
- Page 22 APPENDIX: SYSTEM INSTALLATION APPENDIX: SYSTEM INSTALLATION page 5 DIAGRAM 8: LOCATING THE STEAM HEADS IMPORTANT The steam pipe entry into the steam 12” MIN (305 mm) room and the steam head must be 6” MIN caulked to avoid damage caused (150 mm) by steam leakage into the wall.
- Page 23 APPENDIX: SYSTEM INSTALLATION APPENDIX: SYSTEM INSTALLATION page 6 SECTION 5: WIRING INSTRUCTION (continued) 4. SET OPTION JUMPERS 60m/24HR Set jumpers in the Primary steamer as instructed in the single steamer instructions. NORM/EXT Secondary steamers should have their jumpers placed on only one pin (see diagram at right). °F/°C 4.
- Page 24 NOTE: For additional safety instructions, see owner’s manual. SAVE THIS MANUAL Thank you for purchasing your new WATERWORKS steam generator. If we can be of any assistance do not hesitate to call our Service Department at 1-800-927-2120. 4209-55 REV A...
- Page 25 WWSU46 OWNERS MANUAL page 2 Table of Contents Section Description Page Important Safety Instructions Exterior Control Overview Interior Control Overview Operation of Your WWSUP18 and WWSUP19 Controls How toTake a Steambath Maintenance of Your Steam Generator Trouble Shooting Exploded Parts Diagram 4209-55 REV A 01/28/2022...
- Page 26 WWSU46 OWNERS MANUAL page 3 IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW ALL INSTRUCTIONS 2. WARNING - To reduce the risk of injury, do not permit children to use this product unless they are closely super- vised at all times. 3. WARNING - To reduce the risk of injury: a.
- Page 27 The steam generator, steam head, fittings and plumbing connections should be inspected regularly for water leaks and damage. The Waterworks steam generator is equipped with an automatic drain valve system. The automatic drain valve system will flush the generator tank after each steam bath session following a 20-minute cool down period.
- Page 28 The troubleshooting guide is meant as a general aid only. There are no user serviceable parts in the generator. All repairs should be performed by a qualified service person. For additional assistance or the factory authorized service person nearest you call: WATERWORKS Service Department at 1-800-927-2120.
- Page 29 WWSU46 OWNERS MANUAL page 6 4209-55 REV A 01/28/2022...