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Aqua Flo Therma-Flo EHT Owner's Manual

Pumps with “enviro-heat” technology
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OWNER'S MANUAL
THERMA-FLO
SERIES PUMPS
WITH "ENVIRO-HEAT" TECHNOLOGY
Congratulations!
The spa bath you have selected is one of the finest available! One of the many
qualities that made this spa bath the best - is the use of Aqua-Flo's Therma-Flo
pump with Enviro-Heat Technology. The Therma-Flo
EHT pump was designed
with you, the user, in mind...to provide you with the highest performance at a
much lower operating cost, as compared to any other pump in its class. The
Therma-Flo
EHT pump does not utilize traditional power hungry heaters to
heat-up or maintain the temperature of water in your spa bath; rather, it recovers
the heat generated during the transition of electrical energy to mechanical
energy. Through this innovative method, the Therma-Flo
EHT pump does not
use additional energy to heat up the water, making this the most energy efficient
and environmentally friendly pump available. By making this intelligent purchase
decision, you will save money and you have helped the environment.
More About Aqua-Flo...
Aqua-Flo is the leading supplier of pumps to the Leisure Water Industry, serving
the portable spa, jetted bath and swimming pool industries since 1971.
Headquartered in Chino, California, U.S.A., Aqua-Flo has manufactured and sold
millions of pumps worldwide from our state-of-the-art manufacturing facility. Our
skilled and experienced associates utilize the best computer design and
simulation softwares for original product development. We, at Aqua-Flo, pride
ourselves on our high quality, reliable & innovative products; while providing
unparalleled customer service. We are committed to provide you with the most
pleasant and hassle free experience - guaranteed.
IMPORTANT: This pump is intended for spa bath use ONLY,
and is not suitable for any other application.
05/04
Page 1
97492000

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Summary of Contents for Aqua Flo Therma-Flo EHT

  • Page 1 OWNER’S MANUAL THERMA-FLO SERIES PUMPS  WITH “ENVIRO-HEAT” TECHNOLOGY  Congratulations! The spa bath you have selected is one of the finest available! One of the many qualities that made this spa bath the best - is the use of Aqua-Flo’s Therma-Flo ...

  • Page 2: Mounting Preparation

    INSTALLATION & OPERATING INSTRUCTIONS Therma-Flo MOUNTING PREPARATION Find a suitable indoors mounting location where the pump is close to the spa bath, as safely as possible, but remains inaccessible to the person in the spa bath. The pump’s suction port (inlet) must be lower than the normal operating bath water level to ensure proper pump priming, but higher than the spa bath suction to ensure correct draining.

  • Page 3: Installation

    WARNINGS (may cause serious injuries or death) • The power supply must be turned off during the installation process. • This pump is wired for 220-240 VAC, 50 Hz, and Single Phase power supply only. The power supply should be supplied through a Residual Current Device (RCD) with a rated tripping current not exceeding 30 mA.

  • Page 4: Operation

    AUTO BLEED ACTIVATION AND OPERATION There is a possibility that under certain conditions, the Therma-Flo EHT front discharge pump may experience issues with air locking. In order to allow the user to easily eliminate the air lock, these pumps are equipped with an Auto Bleed Valve to release air.

  • Page 5: Troubleshooting

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE Pump Does Not Run Power cord not plugged in Power supply is OFF Air switch is OFF Residential Current Device (RCD) tripped Motor over heats Pump Still Does Not Run, Air tube disconnected Even After Performing #1 Air tube damage/leaks Air tube kinked Air button damaged...
  • Page 6 THERMA-FLO SERIES PUMPS LIMITED WARRANTY AQUA-FLO, LLC WARRANTS TO: The original retail purchaser only, that the products they manufacture are free from defects in material and/or workmanship for a period of five years (pump seals warranty for 30 days) from date of purchase. If within the first two years, any such products shall prove defective, it shall be repaired or replaced at AQUA-FLO’s option as follows: The original retail purchaser shall first contact the installing dealer, as soon as...

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Therma-flo series

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