LEISURE STEAM LS100 User manual

1
LEISURE STEAM
INSTALLATION AND OPERATING
INSTRUCTIONS
27957 Diaz Road • Temecula, CA 92590 • Phone: [phone] Fax: [phone]
www.leisure-steam.com
Read all instructions before installing or servicing!
Leave this manual with the homeowner.
What's Inside?
Pre-Installation Instructions
3 – Important Safety Instructions
4 - Locating the Steam Generator
4 - Steam Room Design Considerations
4 - Selecting the Proper Size Generator
5 - Plumbing Instructions
6 - Leisure Steam Controls
7 - Electrical Instructions
7 - Final Checklist
8 - Operating Instructions
9 - Installation of Dual Tandem Generators
10
- Installation of Optional Automatic Drain
11
- Installation of Optional Automatic Drain
12
- Figure 1 and Figure 2
13
- Figure 3 and Figure 4
14
- Figure 5A and Figure 5B
15
- Electrical Diagrams
16
- Exploded Parts Breakdown
17
- Parts List
18
- Trouble Shooting Guide
19
- Warranty
Important: Water pressure should not exceed 50 PSI.
1. Verify
that the correct model of generator, controls and accessories are
supplied.
2. Locate the generator in an area that is accessible and will allow for
periodic maintenance and future removal. Please refer to Figure 2.
3. Double check that the correct size generator has been selected for the
steam room and that the correct incoming line voltage and circuit
breaker is provided. Please refer to Figure 3.
4. The 1/2" copper unions, adapters and 3/4" copper unions must be
installed to facilitate future removal of the generator.
Materials Needed (Locally Available)
Steam Outlet
•1/2" copper x FIP copper sweat
adapter
•1/2" copper sweat union
•
1/2" copper pipe and fittings for
steam line
•1/2" C x FIP Hi Ear female
adapter
•1/2" brass nipple
Pressure Relief Valve
•3/4" C x MIP copper sweat
adapter
•3/4" copper sweat union
•
3/4" copper pipe and fittings for
drain line
Water Supply
•1/4" or 1/2" water shut-off valve
and fittings
•1/4" OD copper tubing
Drain Line (If Plumbed)
•1/2" Copper x FIP copper sweat
adapter
•1/2" copper sweat unions (2)
•1/2" ball valve
•1/2" or 3/4" copper pipe and
fittings
Miscellaneous
•100% silicon caulk
•Pipe compound

2

3
Basic safety precautions should be followed when installing and using this electrical equipment, including the following:
IMPORTANT SAFETY INSTRUCTIONS
1. READ AND FOLLOW ALL INSTRUCTIONS
2. WARNING Do not permit children under the age of 16 to use this steam bath.
3. WARNING To reduce the risk of injury:
A. The wet surfaces of steam enclosures may be slippery. Use care when entering or leaving.
B. The steam head is hot. Do not touch the steam head and avoid the steam near the steam head.
C. Prolonged use of the steam system can raise excessively the internal human body temperature and impair the
body’s ability to regulate
its internal temperature (hyperthermia). Limit your use of steam to 10-15 minutes until you are certain of your body’s reaction.
D. Excessive temperatures have a high potential for causing fetal damage during the early months of pregnancy. Pregnancy or possibly
pregnant women should consult a physician regarding correct exposure.
E. Obese persons and persons with a history of heart disease, low or high blood pressure,
circulatory system problems, or diabetes should
consult a physician before using a steam bath.
F. Persons using medication should consult a physician before using a steam bath since some medication may induce drowsiness while
other medications may affect heart rate, blood pressure and circulation.
SAVE THESE INSTRUCTIONS
WARNING
REDUCE THE RISK OF OVER HEATING AND SCALDING
1. EXIT IMMEDIATELY IF UNCOMFORTABLE,DIZZY OR SLEEPY.STAYING TOO LONG IN A HEATED AREA IS CAPABLE OF CAUSING OVERHEATING.
2. CHILDREN UNDER THE AGE OF 16 SHOULD NOT USE THE STEAM BATH.
3. CHECK WITH A DOCTOR BEFORE USE IF PREGNANT,IN POOR HEALTH,OR UNDER MEDICAL CARE.
4. BREATHING HEATED AIR IN CONJUNCTION WITH CONSUMPTION OF ALCOHOL,DRUGS,OR MEDICATION IS CAPABLE OF CAUSING
UNCONSCIOUSNESS.
5. DO NOT CONTACT STEAM HEAD OR STEAM AT THE STEAM HEAD.
“Hyperthermia o
ccurs when the internal temperature of the body reaches a level several degrees above the normal body
temperature of 98.6
degree
s F. The symptoms of hyperthermia include an increase in the internal temperature of the body, dizziness, lethargy, drowsin
ess, and
fainting. The effects of
hyperthermia include:
•Failure to perceive heat;
•Failure to recognize the need to exit the steam bath;
•Unawareness of impending risk;
•Fetal damage in pregnant women;
•Physical inability to exit the steam bath; and
•Unconsciousness
WARNING – the use of alcohol, drugs, or medication can greatly increase the risk of hyperthermia.”

4
Locating the Steam Generator
1. The Leisure Steam Generator may be located in any convenient area near the shower or tub area. Please refer to Figure 2 for possible locations.
2. For best performance, locate the steam generator as close to the shower or tub area as possible, (not more than 40 feet away).
Note: If you are using the One Touch, Digital Control or air switch, it is recommended that you locate the steam generator within 25 feet of the shower or tub
area. If this is not possible, contact your local dealer or call the factory so we can provide longer cables.
3. Do not install the steam generator inside the steam room, outdoors or in an unheated attic or basement where water could freeze.
4. Select a location that is dry and will enable access for future servicing.
Steam Room Design Co
nsiderations
1. Steam room must be completely enclosed
(sides, top and bottom).
2. All inside surfaces of the steam room must
be covered with a waterproof surface such as
ceramic tile, fiberglass, molded acrylic,
cultured marble, etc.
3. Ceiling and seats inside the steam room
should be sloped to allow condensation to
run off and prevent dripping on the bather.
A ceiling slope of 2" per foot should be
adequate.
4. Ceiling height should not exceed 8 feet. To
minimize the ceiling height, it may be
necessary in some installations to slope the
ceiling from the center.
5.
A floor drain should be installed for cleaning
and allowing water drainage. For safety, a
non-skid flooring should be used.
6. Vents inside the steam room are not
recommended, but if used, must be positive
closing and form a vapor-tight seal. Ducts
must be waterproof.
7. Skylights and windows must be double pane,
and skylights must be closed off and sealed at
the ceiling height.
8. A vapor tight steam enclosure should be
installed. The enclosure should be 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.
How to Select the Proper Leisure Steam Generator
Verify that the correct size generator has been selected with particular attention to the size of the room and the specific design
features and materials to be used in construction.
Compare the cubic foot requirement below with the specification chart of
steam generators in Figure 3.
1. Calculate the cubic footage of the enclosure, L x W x H (in feet) = Cubic Feet.
Ignore deductions for benches as they represent surface area to heat.
L x W x H = _________
Add the following adjustments to the cubic
footage calculated in #1 above to
account for your specific design features.
(Multiply the #1 total by the percentage indicated below).
A. Ceramic tile thin set, fiberglass, acrylic, cultured marble.
Add 10% __________
B.
Ceramic tile mortar bed or cement board backing.
Add 20%__________
C.
For each foot exceeding 8ft, glass panel, glass block wall, exterior outside wall.
Add 15% __________
D.
Cast iron tub.
Add 10% __________
E.
Natural stones (marble, granite, slate, stone, concrete).
Add 1
00% _________
Total Cubic Feet Required
(1+2A+2B+2C+2D+2E) _________
Important: The above guidelines for sizing the steam bath generator are
recommendations only.
Because of variables in construction, these sizing
instructions and specifications should
be considered as guidelines only.
Leisure Steam Generator Technical Information
Model
LS100
LS160
LS240
LS300
LS400
Maximum
Enclosure
Size*
100
cu ft
160
cu ft
240
cu ft
350
cu ft
600
cu ft
Supply
Wire Size
**
10
AWG
8
AWG
8
AWG
6
AWG
6
AWG
A.C.
VOLTS
240 240 240 240 240
Phase
1
1
1
1
1
Amperes
17
25
34
41
48
Watts
4kw
6kw
8kw
9.7kw
11.4kw
Dimensions
L x W x H
20x8x8 20x8x8 20x8x8 20x8x8 20x8x8
Figure 3
* Two steam units can be placed
in tandem next to each other to
increase the cubic foot cap
acity
up to 1200 cubic feet.
** Local codes must be met
regardless of this specification.

5
Plumbing Instructions
WARNING!
Never shut off the water to a steam generator that is in use. All plumbing should be installed by a licensed plumber and must
comply with all local and national codes.
Place the steam generator in the location selected for installation. Make sure that the
unit is level and in an upright position.
Steam Outlet
1. Inside the steam room, select the best position for the steam head as far
away from any seating area as possible and drill a 7/8" diameter hole.
It is
recommended that the hole be drilled 12" above the shower floor or 6"
above the rim of the tub. Please refer to Figure 4.
When used in a shower
stall with acrylic, fiberglass or other non-heat resistant floors, please
consult with the manufacturer of the product for the best location of the
steam head.
2. At the steam generator, connect the 1/2" copper adapter and 1/2" copper
union to the steam line on the top of the steam generator. Please refer to
Figure 5A.
Important: The 1/2" copper union must be installed to
facilitate future removal of the generator.
3. Run a 1/2" copper steam line from the steam generator to the steam room.
Terminate the steam line with a 1/2" C x FIP Hi Ear female adapter and
secure to a structural member. Stub out into the steam room with a 1/2"
brass nipple.
Do not use black iron or galvanized pipe. They will rust and discolor the
wall of the steam room. The steam line should be sloped slightly toward
the steam generator paying close attention not to allow any kinks or dips
where steam may collect and condense, blocking the flow of steam. The
steam line can run up, down, or horizontally, but it cannot run down and
then up.
4. Insulate the steam line for best results.
5. Inside the steam room, seal around the brass nipple with 100% silicone
caulk. Slip the escutcheon over the brass nipple and connect the steam
head with the slots facing down. Care must be taken not to scratch the
steam head or escutcheon with a wrench.
Pressure Relief Valve
1. Install the pressure relief valve in the fitting on the top of the steam
generator. Please refer to Figure 5A.
The pressure relief valve outlet must
drain in accordance with local and national codes.
Important: The 3/4" copper union must be installed to
facilitate future removal of the generator. To ensure
proper and automatic safety valve operation, do not
connect a shut-off valve or plug the safety valve outlet.
Drain
1. A 1/2" brass nipple and cap is provided on the back end of the steam
generator to facilitate servicing. The cap can be removed and the nipple
can be used as a drain or flush.
A. Manual Flush.
Attach a 1/2" copper adapter and 1/2" copper union to the
1/2" brass nipple. Attach a ball valve and run a 1/2" copper water line to
the cold water supply. Tee off the elbow of the water line and attach a
second ball valve and run 1/2" or 3/4" copper drain line. Please refer to
Figure 5A.
The ball valve on the water supply can be manually opened
allowing water to flow into the steam generator. any loose
particles inside the steam generator will be flushed out the
steam head and into the steam room..
After the steam generator has been flushed, close the ball valve
on the water supply side and open the ball valve for the drain.
All water and any loose particles inside the tank will be
drained. After the water has drained out, close the ball valve
and the tank will remain dry until the next steam bath.
A bucket will suffice, however, if a floor drain is used, the
drain must be connected in accordance with local and national
codes, paying close attention to the codes for receptor, trap and
vent required.
B. Auto Drain. Attach the Leisure Steam auto drain to the steam generator
following the instructions on page 8. R
un a 1/2" or 3/4" copper drain line
to a gravity flow drain. The auto drain opens automatically after each
steam bath allowing the water and any loose particles from inside the
steam generator to be drained.
The drain must be connected in accordance
with local and national codes, paying close attention to the codes for
receptor, trap and vent required. See Figure 5B.
Important: The manual and auto drains drain by gravity.
Avoid any upward slope of the drain line, otherwise,
sediment will collect and prevent proper draining and will
damage the steam generator.
Water Supply - Important: Water pressure should not exceed 50 PSI.
1. Connect a tee to the cold water supply and run a 1/4" copper water line to
the steam generator. Install a water shut-off valve near the point of
termination. do not use a saddle valve or piercing type of valve for the
water shut-off valve.
2. Where hard water is a problem, the Leisure Steam filter, LS-FILTER, is
recommended. This filter will help remove the calcium and magnesium,
the main components in hard water that cause scale buildup. This will
prolong the life of your steam generator, allowing you to enjoy many
years of trouble free use.
3. Flush the water line thoroughly to remove any debris that may be in the
line.
4. Connect the 1
/4" copper water supply line to the 1/4" compression fitting
on the water inlet fitting on the top of the steam generator. When
tightening this fitting, always use two wrenches so there will be no strain
on the water inlet valve.
5. Turn on the water slowly and check all connections for leaks.

6
Leisure Steam Controls
IMPORTANT!
If you are using the One Touch, Digital Control, or Wall Timer in conjunction with an Air Switch, it is recommended that you
locate the steam generator within 25 feet of the showe
r or tub area. If this is not possible, please contact your local dealer or call
the factory so we can provide longer cables.
One Touch
1.
The One Touch control panel can be installed either inside or outside the
steam room. It is recommended that the panel be located approximately 5
feet above the floor, but not directly over the steam head. Drill a 1-1/4"
diameter hole at this location.
2. From inside the steam room, slip the telephone style cable through the
hole drilled above.
3. Remove the protective backing on the One Touch control panel exposing
the adhesive foam. Carefully position the control panel on the wall
making sure the gray, half moon shape design is on the top. The foam
backing creates a water tight seal and is not designed to be placed into
position and then taken off and re-positioned.
Note: If you must re-position the control panel, it may be
necessary to apply a small amount of 100% silicone caulk to
secure the panel to the wall. This will be needed if you think
the foam adhesive is no longer making an adequate seal
because the foam adhesive is not sticky enough. Wipe any
excess silicone off with denatured alcohol. Tape the control
panel in place while the silicone hardens.
4. String the control cable from this location through 1/2" holes drilled in the
wall studs or ceiling joists to the location of the steam generator. Note:
Do not staple through or damage the control cable. Use the factory
supplied control cable only.
5. Plug the telephone style cable into the coupler module located on t
he lid to
the steam generator. Please refer to Figure 1.
Digital Control
1. Digital Control Panel and Cable Rough-in.
A. The Digital Control panel can be mounted either
inside or outside the steam room. It is
recommended that the control panel be located
approximately 5 feet above the floor, but not
directly over the steam head. Drill a 3-1/2" x 1-1/4"
rectangular hole at this location.
B. From inside the steam room, slip the telephone style
cable through the hole drilled above.
C. Remove the protective backing on the Digital
Control panel exposing the adhesive foam.
Carefully position the control panel on the wall
making sure the control panel is level and
completely covers the rectangular hole drilled
above. The foam backing creates a water tight seal
and is not designed to be placed into position and
then taken off and re-positioned.
Note: If you must re-position the control panel, it
may be necessary to apply a small amount of 100%
silicone caulk to secure the panel to the wall. This
will be needed if you think the foam adhesive is no
longer making an adequate seal because the foam
adhesive is not sticky enough. Wipe any excess
silicone off with denatured alcohol. Tape the
control panel in place while the silicone hardens.
D. String the control cable from this location through
1/2" holes drilled in the wall studs or ceiling joists
to the location of the steam generator. Note: Do
not staple through or damage the control cable. Use
the factory supplied control cable only.
E. Plug the telephone style cable into the coupler
module located on the lid to the steam generator.
Please refer to Figure 1.
2. Temperature Sensor and Cable Rough-in.
A. Locate the temperature sensor 6 feet above the
floor, but not directly over the steam head. Drill a
1-5/16" diameter hole at this location.
B. From inside the steam room, push the metal probe
end of the sensor cable into the temperature sensor
housing securing it firmly with the nut and o-ring
supplied. Slip the rest of the sensor cable through
the hole drilled above.
C. Apply 100% silicone caulk around the threads and
back side of the temperature sensor housing. Insert
the temperature sensor housing into the hole drilled
above and push it against the wall. Wipe any
excess silicone off with denatured alcohol. Tape
the sensor in place while the silicone hardens.
D. String the sensor cable from this location through
1/2" holes drilled in the wall studs or ceiling joists
to the location of the steam generator. Note: Do
not staple through or damage the sensor cable. Use
the factory supplied sensor cable only.
E. Plug the sensor cable into the temperature sensor
plug-in located on the lid to the steam generator.
Please refer to Figure 1.
Air Switch
1. Locate the position for the air switch and drill a 1-1/4" diameter hole.
2. From inside the steam roo
m, push the flexible tubing over the stem on the
back of the air switch housing.
Slip the rest of the tubing through the hole
drilled above.
3. Apply 100% silicone caulk around the threads and back side of the air
switch housing. Insert the air switch housing into the hole drilled above
and push it against the wall. Wipe any excess silicone off with denatured
alcohol. Tape the air switch housing in place while the silicone hardens.
4. String the flexible tubing through 1/2" holes drilled in the wall studs or
ceiling joists to the location of the steam generator. Note: Do not staple
through or damage the flexible tubing. Use the factory supplied flexible
tubing only.
5. Push the flexible tubing over the black plastic stem protruding from the
top of the electrical junction box. Please refer to Figure 1.

7
Electrical Instructions
WARNING!
•ELECTRIC SHOCK HAZARD: HIGH VOLTAGE EXISTS WITHIN THIS EQUIPMENT. THERE ARE NO USER
SERVICEABLE PARTS IN THIS EQUIPMENT.
•ALL INSTALLATION AND SERVICE TO THIS EQUIPMENT SHOULD BE PERFORMED BY A QUALIFIED
LICENSED PERSONNEL.
•ELECTRICAL GROUNDING IS REQUIRED ON ALL LEISURE STEAM GENERATORS.
•ALL ELECTRICAL SUPPLIES SHOULD BE DISCONNECTED WHEN SERVICING THE GENERATOR.
•ALL ELECTRICAL WIRING SHOULD BE INSTALLED BY A LICENSED ELECTRICIAN AND MUST COMPLY
WITH ALL LOCAL AND NATIONAL CODES.
General Instructions.
1. Install a 240 Volt electrical line from the power panel to the steam
generator location. Size the wire for the steam generator using the chart if
Figure 3.
2. A dedicated circuit breaker is required.
The proper circuit breaker must be
sized using the chart in Figure 3. A GFI, Ground Fault Interrupter, is not
required by UL. This will avoid nuisance tripping as heating elements
age.
3. Remove the cover from the electrical junction box on the steam generator.
4. Locate the appropriate knockout on the junction box.
One Touch and Digital Control Instructions.
1.
Strip back the three (3) incoming wires (two power and one ground) from
the power supply.
2. Connect the two black wires in the junction box to the two power supply
wires using approved insulated wire connectors.
3. Connect the ground wire from the junction box to the ground wire from
the power supply using approved insulated wire connectors.
4. Re-install the junction box cover plate.
Timer Instructions.
1. Install a single-gang electrical box for the wall timer at a convenient
location outside of the steam room. Refer to local electrical codes for
minimum distance and safety requirements. Provide a 3 wire #14 AWG
timer run between the timer wall box and the steam generator. Strip back
the wires at both ends.
2.
Strip back the three (3) incoming wires (two power and one ground) from
the power supply.
3. Connect the two red wires located in the junction box to two of the wires
from the timer run using approved insulated wire connectors.
4. Connect the two black wires in the junction box to the two power supply
wires using approved insulated wire connectors.
5.
Connect the ground wire from the timer run and the ground wire from the
power supply to the ground wire provided in the junction box using
approved insulated wire connectors.
6. Re-install the junction box cover plate.
7. Install the timer in the electrical box outside of the bathing area. Connect
the two wires from the timer run to the timer and the ground wire to the
metal box.
8. Install the timer cover plate, large lock nut and the timer knob onto the
timer using the hardware provided in the parts bag.
Final Installation Checklist
Please verify that the following are true.
oThe correct model of generator, controls and accessories are supplied.
oThe correct size generator has been selected for the steam room and the
correct incoming line voltage and circuit breaker are provided. Please
refer to Figure 3.
oThe steam generator is level and in an upright position.
oThe generator is located in an area that is accessible and will allow for
periodic maintenance and future removal. Please refer to Figure 2.
oThe 3/4" copper union and 1/2" copper union are installed to facilitate
future removal of the generator.
oThe steam generator is properly grounded.
oThe circuit breaker power is turned on.
oThe water supply shut-off valve is turned to the open position.
The steam generator is now ready for operation.

8
Operating Instructions
One Touch - Figure 6A
Digital Control - Figure 6B
Wall Timer - Figure 6C
One Touch
1. Push the center of the button to turn the steam generator on. Please refer
to Figure 6A.
A. The red LED is lit when the unit is on and heating
the room.
B. The One Touch has a built-in 20 minute timer that
automatically turns the steam generator off.
C. Push the on/off button any time during the steam
bath to turn the steam generator on or off.
Digital Control
1. Push the on/off button to turn the steam generator on. Please refer to
Figure 6B.
2. The Digital Control is designed to automatically heat the room to the set
temperature when the power is turned on. (Minimum temperature = 95,
Maximum temperature = 130).
A. The red LED is lit when the unit is on and heating
the room.
B. Adjust the room temperature by pushing the set
temperature button to the desired temperature. The
set temperature is indicated by a flashing display.
C. To reverse the temperature direction, wait a few
seconds until the temperature no longer flashes and
then push the set temperature button until your
desired temperature is shown flashing on the panel.
D. The display will automatically revert to show the
actual room temperature within a few seconds.
E. The temperature sensor will monitor the room
temperature and when the room heats up to 1 degree
above the set temperature, the steam generator will
turn off.
F. The temperature sensor will continue to monitor the
room temperature and when the room cools down to
1 degree below the set temperature, the steam
generator will turn on.
G. The steam generator will automatically turn off
after 45 minutes.
H. Push the on/off button any time during the steam
bath to turn the steam generator on or off.
Wall Timer
1. Set the timer to 20 minutes. Please refer to Figure 6C.
2.
If you are using the Air Switch and no steam appears after 5 minutes, push
the actuator button once and release. To manually shut off the steam
generator, push the actuator button once.
3. After the room has been pre-heated, re-set the timer for the length of time
desired for the steam bath.
4. The steam generator will automatically turn off after the desired time has
expired.
Enjoy Your Steam Bath
1. The steam generator will begin to produce steam in 3-5 minutes.
2. The steam room will reach a comfortable temperature in 10-15 minutes.
3. Enter the steam room and close the door tightly.
A. We suggest entering the steam room when the
temperature is around 95 degrees. This will allow
your body to adjust to the temperature as the
temperature rises in the steam room.
4. Relax and enjoy your new Leisure Steam bath.
5. Add one of our Aromatherapy Oils for an extra sensual feeling. A couple
of pumps from our spray bottle will allow the aroma to flow and be
dispersed into the steam. Breathe in the aroma of eucalyptus or lavender
or any one of the scents available and transform your steam bath into an
extraordinary experience.
6. Take a periodic shower during the steam bath to cool a
nd refresh your self.
A lukewarm shower followed by a cold shower will leave you feeling
refreshed, relaxed and invigorated.
Maintenance
Leisure Steam generators are designed and manufactured for unattended operation and require little maintenance.
Other than periodic draining, maintenance procedures are not
required.
Every couple of months, or more often depending on local water conditions, the drain valve should be opened to flush out any loose particles and mineral deposits. In areas
where hard w
ater is a problem, the Leisure Steam filter, LS-FILTER, and the Leisure Steam auto drain, LS-AUTO DRAIN, are recommended.
These will help remove the calcium and
magnesium, the main components in hard water that cause scale build
-up. They will help prolong the life of your steam generator, allowing you to enjoy many years of trouble free
use.

9
Installation of Dual Tandem Generators (Models LS660, LS740, LS850, LS1000)
Read all instructions before installing or servicing!
IMPORTANT
1. All plumbing and electrical installation instructions for installing an individual steam generator are to be used.
2. The only difference is in a tandem installation, the electrician must run a conduit between the two steam generators to
wire the color-coded wires together. This will allow one Digital Control panel to operate both steam generators.
3. The plumbing and electrical should be installed by a trained, licensed technician and must comply with all local and
national codes.
4. If the optional auto drain is used, then two (2) auto drains are required, one for each steam generator.
General Installation instructions for tandem generators.
1. Each steam generator must have installed a 240 Volt electrical line from the power panel to the steam
generator location. A dedicated circuit breaker is required for each steam generator. Please refer to the
Leisure Steam Generator Technical Information Chart for amperes, kilowatts and supply wire size. Please
refer to Figure 3.
2. Connect the color-coded wires between the steam generators together. White to White, Blue to Blue, Orange
to Orange, etc. The two (2) black wires located in the junction box housing are for the 240 Volt power run and
the green wire for the ground wire.
3. Two (2) steam line runs should be installed, one for each steam generator. We provide two steam heads with
these models. If at all possible, position the steam heads at opposite ends of the steam room, this will allow for
the steam to fill the room faster.
4. Two (2) drain line runs should be installed, one for each steam generator/auto drain.
5. Make sure unions are used on all steam and drain lines to facilitate future removal and servicing of the
generators.

10
Installation of Optional Automatic Drain
Read all instructions before installing or servicing!
Failure to follow them could damage the product or cause a hazardous condition. Leave this manual with the homeowner.
CAUTION:
1. Disconnect power supply before connecting wiring to prevent electrical shock or equipment damage.
2. Normally it is not necessary to remove the power head from the valve body during installation. If the valve must be disassembled, be certain that it is
reassembled with the water flow in the direction of the arrow. reversal of the power head will result in damage to the gear train.
3. To prevent damage to the home, do not operate the steam generator until the auto drain is fully plumbed to the floor drain. The drain opens
automatically after the steam generator is turned off and the water draining from the steam generator may damage the home if not properly
plumbed.
4. The plumbing and electrical should be installed by a trained, licensed technician and must comply with all local and national codes.
1. Installing the auto drain valve to the steam generator. Please refer to Figure 5B.
A. Remove the cap from the 1/2" brass nipple that is on the back end of the steam generator.
Important: Hold the 1/2" brass nipple securely with a wrench when removing the cap and installing the 1/2" copper adapter and 1/2" copper unions.
These parts must be installed to facilitate future removal of the auto drain and steam generator.
B. Install the auto drain valve making sure the flow through the valve is in the direction indicated by the arrow stamped on the valve body.
The valve must be installed in the proper direction with the arrow pointing away from the steam generator. The power head must be even
with or above the center line of the copper piping. Make sure that enough room is provided above the power head to remove the cover for
servicing.
C. Have the electrician connect the two wires from the auto drain valve to the two (2) red wires located inside the junction box.
2. Connecting the drain line to the auto drain valve.
A. Run a 1/2" or 3/4" copper drain line to a gravity flow floor drain. The copper drain line must be pitched down, away from the steam
generator.
Important: The auto drain drains by gravity. Avoid any upward slope of the drain line, otherwise, sediment will collect and prevent proper draining
and will damage the steam generator. The drain must be connected in accordance with local and national codes, paying close attention to the codes
for receptor, trap and vent required.
3. Operation of the auto drain.
A. The auto drain valve is a normally closed valve that stays closed for the entire steam bath. The valve remains closed for 20 minutes after
the steam bath and then is automatically opened allowing the water and any loose particles from inside the steam generator to be drained.
Note: In addition to the above operation, all Digital Control steam generators are programmed to flush the inside of the steam generator tank for 3
minutes after the initial drain period. After the 3-minute flushing period has elapsed, the drain will stay open to completely drain any residual water
in the tank.
B. The valve is then closed on all models and the tank remains dry until the next steam bath.
4. Testing the auto drain.
A. After all of the plumbing and electrical connections are made, turn the steam generator on and listen for the water filling the tank. When
the water stops flowing, turn the steam generator off.
B. Automatic Test. Wait the 20 minute period to see that the valve opens as designed.
Manual Test. Move the manual opening lever on the auto drain over the stop and push it slowly and firmly to the "MANUAL
OPEN" position. The stop permits the valve to be locked in the open position.
C. The water should now drain out. Make sure that the water does not back up or splash out of the floor drain. Correct as necessary.
D. Return the opening lever to the "AUTO" position.

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Figure 1: Remove old power head Figure 2: Install new power head
This valve should be serviced by a trained, experienced service technician.
1. If the valve is leaking, drain the system and check to see if the o-ring needs to be replaced.
2. If the gear train is damaged, replace the entire power head assembly. See installation. If the motor is burned out, replace motor.
Installation of replacement power head.
1. Disconnect the power supply before connecting wiring to prevent electrical shock or equipment damage.
2. Disconnect the lead wires to the power head at the junction box. Remove conduit or cable connector, if fitted. Label each wire for rewiring later.
3. Remove the old power head, Please refer to Figure 1 above.
A. Place the manual opening lever on the old power head in the "MANUAL OPEN" position. Please refer to Figure 1A above.
B. Remove the screw securing the cover to the power head. Please refer to Figure 1B above.
C. Lift the power head cover off.
D. Remove the two (2) screws securing the power head to the valve body. Please refer to Figure 2 above.
E. Lift the power head off the valve body.
4. Install the new power head. Please refer to Figure 2 above.
A. Place the manual opening lever on the new power head to the "MANUAL OPEN" position.
B. Fit the power head onto the valve body, ensuring that the shaft seats correctly. The power head should be aligned with the
manual opening lever or slot for the lever at the port end of the valve body closest to the steam generator.
C. Secure the power head to the valve body with the two (2) screws provided.
D. If fitted, reconnect the conduit or cable.
E. Reconnect the lead wires to the power head.
F. Replace the power head cover.
G. Return the opening lever to the "AUTO" position.
5. Turn on the power and test.

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Figure 1
Figure 2

13
Leisure Steam Generator Technical Information
Model
LS100
LS160
LS240
LS300
LS400
Maximum
Enclosure Size*
100
cu ft
160
cu ft
240
cu ft
350
cu ft
600
cu ft
Supply Wire
Size **
10
AWG
8
AWG
8
AWG
6
AWG
6
AWG
A.C. VOLTS
240
240
240
240
240
Phase
1
1
1
1
1
Amperes
17
25
34
41
48
Watts
4kw
6kw
8kw
9.7kw
11.4kw
Dimensions L x
W x H
20x8x8 20x8x8 20x8x8 20x8x8 20x8x8
Figure 3
* Two steam units can be placed in tandem next to each
other to increase the cubic foot capacity up to 1200
cubic feet.
** Local codes must be met regardless of this
specification.
Figure 4

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Figure 5A – Manual Flush
Figure 5B – Auto Drain

15
Electrical Diagrams
Digital Control
Wall Timer O
ne Touch

16
Exploded Parts Breakdown

17
LEISURE STEAM PARTS LIST
Part #
Description
1-S
Tank – Small (LS100, aluminum)
1-L-SS
Tank – Large (LS160, LS240, LS300, LS400, stainless steel)
1-L-A
Tank – Large (LS160, LS240, LS300, LS400, pre 2004 - aluminum)
2
Back Plate (aluminum)
3-A
Front Plate (aluminum)
3-SS
Front Plate (stainless steel)
4
Hex Nut & Washer
5-S
Bolt – Small (LS100, pre 2004 aluminum tank)
5-L
Bolt - Large (LS160, LS240, LS300, LS400, pre 2004 – aluminum tank)
6-A
Tank Gasket, (pre 2004, green for aluminum tanks)
6-SS
Tank Gasket, (stainless steel tanks)
7-A
Heating Element – 2kw, (LS100, LS160)
7-B
Heating Element – 4kw, (LS160, LS240)
7-C
Heating Element – 5.7kw (LS300, LS400)
8
Float – Stainless Steel
9
Float Arm
10
Float Assembly complete
11
Solenoid Valve
12
Water Inlet (Elbow, Nipple, Female Coupling)
13
Insulation Material
14
Over Temp Switch
15
Relay
16
Electrical Junction Box
17-S
Metal Box - Small (LS100, 15x8x8)
17-L
Metal Box – Large (LS160, LS240, LS300, LS400, 20x8x8)
18
¾” x ½” Reducer
19
Steam Outlet
20
Pressure Relief Valve
21
½” Copper Union
22
½” Copper Adapter
23
¾” Copper Union
24
Drain Outlet
25
Drain Cap
26
One Touch Circuit Board
27
One Touch Control Panel (specify finish)
28
Digital Circuit Board
29
Digital Control Panel (specify finish)
30
Digital 25’ Sensor Cable
31
Digital Black Sensor Mount
32
Digital/One Touch 18’ phone cable
33
Digital/One Touch 1:1 phone cable adapter
34
Timer Control (specify finish)

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Trouble Shooting Guide (Models LS100, LS160, LS240, LS300, LS400)
Note: The information contained in this section is intended as a general aid only to assist qualified service personnel in the testing and repair of
our generators. There are no user serviceable parts in the generator. All repairs should be performed by qualified service personnel only.
Problem
Probable Cause
Action to be Taken
No Steam
Electric power is off
Check circuit breaker
Check wiring instructions
No water entering steam generator
Refer to water supply instructions
Shutoff valve in closed position
Clogged water line
Solenoid malfunction
Verify water shutoff valve is turned to
open position
Open Water shutoff valve
Flush water inlet to remove any debris
Replace LS-Filter
*Check solenoid valve
Water flows continuously
Out of steam head
Check Water Pressure (psi)
Float assembly malfunction
*Call factory, pressure should not exceed 50psi
*Check float assembly
Too much water in steam
There is a kink or dip in steam line
Steam line is over 20 feet
Check plumbing
Insulate steam line
Limited amount of steam
Larger generator needed
Voltage is insufficient
Heating element malfunction
Verify sizing
Check power supply
*Check heating element
Pressure relief valve is leaking
Clogged steam line
Clogged steam outlet
Check steam line
Check steam outlet
Too much steam or too hot
Unit is oversized
Verify that the proper size generator has been
selected
Add Air Switch (timer models only)
Circuit breaker trips
Circuit breaker undersized
Short circuit
Heating element malfunction
Check specifications
Check wiring
*Check heating element
No LED display for ambient
Temperature on Digital Control panel
No LED display on One Touch panel
Loose sensor cable
Loose control panel cable
Dirt/dust in cable connections or
one-to-one adapter
Secure sensor cable on lid
Secure to coupler module on generator lid
Make sure all connections are free of dirt &
dust
Digital display reads “SN”
Temperature sensor cable is unplugged
Secure sensor cable on generator lid
Digital display reads “OH”
“Over-temp” warning, no water entering steam
generator
Dirt/dust in cable connections or
one-to-one adapter
Low voltage
Flush water inlet to remove any debris
*Check solenoid valve
*Make sure water pressure is above 20 lbs.
Make sure all connections are free of
dirt & dust
Check voltage input
Digital Control panel failure
One Touch Control panel failure
Circuit board malfunction
*Check circuit board
Air Switch not operable
Vinyl tubing loose
Vinyl tubing crimped
Actuator button stuck in down position
Secure tubing to junction box and actuator
button
Make sure vinyl tubing is free of any
obstruction
Vinyl tubing crimped, remove any obstructions
*Call Leisure Steam service department.

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Limited 5-year
Warranty: Limited Warranty for defects in materials and workmanship.
Except as indicated below, all Leisure Steam Residential Steam bath Generators are warranted to the original consumer purchaser to be
free from defects in material and workmanship for a period of five (5) years. The Digital Control and One Touch Control are warranted
against defects in material and workmanship for two (2) years. The Auto Drain control is warranted against defects in material and
workmanship for one (1) year. No warranty is given on the finish of steam heads.
This warranty is made to the original consumer purchaser and shall be effective from the date of purchase as shown on the purchaser’s
receipt. Warranty must be validated by owner completing and returning the warranty card within ten (10) days after installation. This
warranty is not transferable.
This warranty will not be valid if these products have not been installed, operated and maintained in accordance with the applicable
Leisure Steam Installation and Operating Instructions supplied with the steam generator. This warranty shall be limited to the repair or
replacement of defective parts by Leisure Steam after the steam generator has been disconnected and returned to the Leisure Steam
factory or authorized service center, freight prepaid.
Repair or replacement of defective parts is the exclusive remedy available from Leisure Steam under this warranty. Labor charges and/or
costs or damages incurred in the installation, repair or replacement of the Leisure Steam generator, as well as any incidental or
consequential damages or economic loss, are excluded from this warranty and will not be paid by Leisure Steam.
Leisure Steam generators are intended for residential use only. Commercial use voids this warranty. This warranty shall not be valid if
the serial number has been altered or removed.
Disclaimer,
Exclusions and
Limitations of all
Other Warranties: This warranty is the exclusive warranty granted by Leisure Steam and is in lieu of all other warranties expressed or implied, written or
oral. There are no implied warranties of merchantability, quality or fitness for a particular purpose. Any implied warranties are limited to
the terms of the limited warranty described and provided herein.
Leisure Steam is not liable to the purchaser, user or any other person for any incidental or consequential damages for any defect,
malfunction or failure of any Leisure Steam product.
Any misuse, abuse, neglect, accident, improper installation, improper service, improper maintenance, any use in violation of the
instructions furnished by us, any use of replacement parts other than genuine Leisure Steam parts or any repairs attempted by any person
other than one authorized by Leisure Steam will void this warranty.
No person, agent, distributor, dealer, seller, employee or company is authorized to change, modify, amend or enlarge the terms of this
limited warranty and disclaimer in any manner whatsoever.
This warranty gives you specific legal rights and you may also have other legal rights that vary from state to state. Some states may not
allow the exclusion or limitation of incidental or consequential damages or economic loss so the above limitation or exclusions may not
apply to you.
To Obtain Service
Under Warranty: Please write or call the Leisure Steam factory to obtain a Return Goods Authorization (RGA) before shipping the steam generator. Please
have the model and serial number available when requesting an RGA.
Leisure Steam
27957 Diaz Road • Temecula, CA 92562
Phone: [phone] • Fax: [phone]
Include a letter with the following information: Name, address, day time phone number, place of purchase, proof of purchase, model
number, serial number and description of problem.
Model #_________________________ Serial#______________________________________
Purchaser_______________________________________ Date of Purchase______________
Address_____________________________________________________________________
City___________________________________________ State________ Zip____________
Dealer__________________________________________ Date of Installation____________
Dealers Address_______________________________________________________________
City___________________________________________ State _______ Zip_____________
Detach and mail to:
Leisure Steam
27957 Diaz Road
Temecula, CA 92562
LIMITED 5-YEAR WARRANTY
REGISTRATION OF WARRANTY

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