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Plumbing Instructions and Cautionary Notes on Installation
Minerals in the water or poor water quality can shorten the life of the steam generator or cause erratic operation if
the tank is not drained regularly. Drain the tank frequently. Jacuzzi Whirlpool Bath also strongly recommends
purchasing and installing the optional drain down valve. See the important note below. The tank will be drained
automatically after each use after the water temperature lowers. Water filters and other conditioners are strongly
recommended if the water is of poor quality.
Guard against possible contact with hot steam pipes and other plumbing.
Maximum run of the steam pipe is 25 feet. The steam pipe should be insulated. This will reduce condensation in
the steam line and will increase efficiency. Use only copper and brass pipe and fittings, 1/2 inch minimum.
Install a water supply shutoff valve where it is easily accessible.
The water supply pipe should be attached to cold supply. Do not use a saddle or piercing type connection for the
steam unit water supply.
Apply thread compound sparingly to fitting threads such that excess compound does not dislodge and restrict the
copper pipes or filter screen. Flush lines before making connections to the generator.
When tightening or loosening fittings, always use a backup wrench to hold the adjacent fitting.
Caution: Do not install any valves or create restrictions in the steam line. Do not construct any dips or valleys
in the steam line as condensation will accumulate in these and block the pipe with water. Pitch the steam line
such that condensation will run to the steam generator (preferable) or to the steam head.
Important Note About Tank Drain Selection:
Jacuzzi Whirlpool Bath strongly recommends purchasing and installing the optional Automatic Tank Drain Valve
for the steam generator. This drain valve prevents standing water from remaining in the tank between uses.
The Automatic Tank Drain Valve must be installed where the steam generator may be exposed to freezing
temperatures, e.g., in seasonal-use homes. (Water supply lines and water solenoid valve must not be allowed to
freeze.) This option prevents standing water from remaining in the tank. The tank will be automatically drained
through this valve when the water has cooled.
Read all warranty provisions before selecting a manual drain valve or the automatic drain down option.
INSTALLATION
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