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4. CHLORINATOR INSTALLATION
Chlorinators must be installed downstream of the heater, and a check valve must be installed between the
heater and chlorinator to prevent high chemical concentrations from back fl owing into the heater. Make sure your
piping arrangement meets the chlorinator installation requirements shown in the installation manual on page 26.
5. BYPASS
Until water chemistry is properly balanced, and if your piping has a bypass valve installed for the heater,
open the bypass so that corrosive and potentially damaging water will not fl ow through the heater and there-
fore the heat exchanger. Close the bypass valve once the water is properly balanced. Failure to close the
bypass valve when attempting to operate the heater will result in extensive damage to the heat exchanger.
Ensure water fl ow through the heater is restored before operating the heater. A bypass feature is also advanta-
geous for service needs and for the ability to remove the heater from the water path when not heating. Refer
to page 25 in the installation manual for further information.
HEATER OPERATION:
Full lighting and shutdown instructions are included on the lighting & operating instructions label affi xed
to the inside of the front access panel. See Figure 1 for the location of this label and the keypad. See Figure 2
for the label.
Figure 1: Keypad and label locations
User Interface
Keypad
Front Access
Panel
WARNING: If you smell gas in the appliance area or near the fl oor (PROPANE IS
HEAVIER THAN AIR AND HENCE SETTLES ON THE FLOOR), stop and follow
the instructions on the front cover of this manual. Since propane can accumulate in con-
fi ned areas, extra care should be taken when lighting propane heaters.
ATTENTION: Do not use the heater below 40°F (4°C) temperature without adequate temperature protection.
WARNING: Do not ingest alcohol or drugs during use or prior to using pool, spa, or hot tub. Ingestion of such
intoxicants can cause drowsiness, which can lead to unconsciousness, and subsequently result in drowning.
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