Installation
and Operating Instructions for SW-10, SW-12, SW-18 (Commercial
Units)
Models SW-10,SW-10-3, SW-10-8,
SW-10-83, SW-12,
SW-12-3, SW-12-8, SW-12-83, SW-18,
SW-18-3, SW-18-8, SW-18-83.
PRE-INSTALLATION:
1.
Determine correct model for the cubic feet of enclosure. (see
chart)
Note: Certain wall materials, excessive glass, ceilings over
8", inadequate insulation or adjoining outside walls may
require that a model larger than the cubic feet of the enclosure
be used. Steam-Whirl is available for assistance in selecting
the correct size unit. 800-232-7832
2. Check that the electrical power supply available is adequate for the voltage,
amps and phase of the unit purchased.
3. Carton contains: (1) Steam Generator (1)Chrome Steamhead & Escutcheon,
(1) Standard 60 Minute Mechanical Timer and (1) Pressure Gauge.
4. Any exposed plaster, plaster board or sheet rock surface must be well sealed
with a commercial quality water proof sealer.
HELPFUL HINTS FOR NEW CONSTRUCTION OR RENOVATION:
1. Ceiling
should be pitched away from the door 1 1/2" per
foot or constructed in a gable configuration.
2. Enclosures should not be vapor proof. A slight opening of
approximately 1/4" is desired to create movement of the
steam.
3. Any exposed plaster, plaster-board or sheet rock surfaces
must be well sealed with a commercial quality waterproof sealer.
INSTALLATION:
1.
Place the unit in a location (attic, vanity, closet, etc...)
that
has access, not more than 40 feet from enclosure.
2.
Install
in upright and level position. Do not expose unit to outside
weather conditions or freezing temperatures.
PLUMBING:
IMPORTANT: Do not place a shut-off valve on steam line. Do not
use plumbers putty on any water connections.
1. Tap off any existing water supply line. Flush at least 1 gallon
of water to clear line and connect 3/8" compression water
inlet fitting (A) on unit. When tightening the fitting, use two
wrenches to avoid strain on the fitting (A) and solenoid valve
(inside unit). Install a shut-off valve (B) on copper supply
line as close to unit as possible. Do not use a saddle fitting.
2.
Connect 3/4" copper tubing or 3/4" NPT pipe to
steam outlet (C) and run to approximately 8" to 12" off
finished floor in shower or just above deck of bathtub on any
wall not interfering with user. A union may be installed close
to the unit to facilitate easy removal if necessary. Avoid valleys
and dips where water from steam condensation in the line could
collect and cause blockage. Leave approximately 1/2" of
threads protruding from finished wall. Place escutcheon on threads
and screw on steamhead (D). Rotate steamhead until open slot
is facing down.
3. Pressure relief valve (E) to drain to approved location.
Install union to facilitate easy removal.
ELECTRIC:
IMPORTANT: All wiring should be done by an qualified electrician
and must conform to all local and national codes.
1.
Supply wiring should be sized in accordance with the voltage,
amps
and phase of the unit (see electrical rating on identification
label) and suitable for 90°c. A separate circuit breaker
(see chart) should be provided. Bring incoming electrical supply
wires to L1 and L2 and the ground to the ground terminal.
2.
Timer (F) should be located on any wall outside and 5' away from
enclosure. From the timer, rub wires and connect to T1 and T2.
Suggest wire #14AWG.
3. If optional TC-1 Thermostat is used, connect in series with
timer. 
START-UP:
1.
After connections are completed, make sure power and water
are on.
2. Turn on timer and allow sufficient time for unit to react.
3. Timer can be turned off manually before set time has elapsed.
(click diagram for larger view)
Item # |
Model |
Maximun
Cubic
Feet
Capacity |
KW |
Volts |
Phase |
Amps |
Breaker Size |
Wire Size |
| 94-92010 |
SW-10 |
400 |
10 |
240 |
1 |
42 |
60A |
8AWG |
| 94-92010-3 |
SW-10-3 |
400 |
10 |
240 |
3 |
25 |
30A |
10AWG |
| 94-92010-8 |
SW-10-8 |
400 |
10 |
208 |
1 |
45 |
60A |
6AWG |
| 94-92010-83 |
SW-10-83 |
400 |
10 |
208 |
3 |
28 |
40A |
10AWG |
| 94-92012 |
SW-12 |
500 |
12 |
240 |
1 |
50 |
60A |
6AWG |
| 94-92012-3 |
SW-12-3 |
500 |
12 |
240 |
3 |
29 |
40A |
8AWG |
| 94-92012-8 |
SW-12-8 |
500 |
12 |
208 |
1 |
58 |
70A |
4AWG |
| 94-92012-83 |
SW-12-83 |
500 |
12 |
208 |
3 |
34 |
50A |
8AWG |
| 94-92018 |
SW-18 |
800 |
18 |
240 |
1 |
75 |
90A |
2AWG |
| 94-92018-3 |
SW-18-3 |
500 |
18 |
240 |
3 |
43.4 |
60A |
6AWG |
| 94-92018-8 |
SW-18-8 |
500 |
18 |
208 |
1 |
86.6 |
100A |
2AWG |
| 94-92018-83 |
SW-18-83 |
500 |
18 |
208 |
3 |
50 |
60A |
6AWG |
|