JED 603 & 603HP INSTALLATION AND OPERATION MANUAL
DESCRIPTION
The JED 603 is designed for water purification in residential and commercial hot tubs, small pools, fountains, cisterns and water tanks up
to 10,000 gallons. The JED 603 is supplied in a plastic rainproof enclosure that can be wall mounted outdoors. The JED 603 has its own
air compressor which can pump ozone into a pool, tub or tank up to 24 hours a day independently of water circulation. The JED 603 is
typically installed in conjunction with an over the side kit or thru-hull fitting.
IMPORTANT SAFETY INSTRUCTIONS
When installing and using the JED 603 basic safety precautions should always be followed.
1. READ AND FOLLOW ALL INSTRUCTIONS.
2. DO NOT use the JED 603 for any purpose other than water purification and only according to the instructions.
3. DO NOT directly breathe the ozone from the discharge tube.
4. Ozone should not be released where water is not present. Inhalation can lead to irritation of lungs. If symptoms develop, move
the individual away from exposure and into fresh air. If symptoms persist seek medical attention.
5. DO NOT operate the JED 603 before it has been permanently mounted.
6. DO NOT touch the JED 603 when wet or with wet hands. Fatal electrical shock could result.
7. DANGER - To reduce the risk of injury, do not permit children to use this product.
8. Connect to a grounded grounding type receptacle of a 20 ampere or less branch circuit.
9. Do not bury the electrical cord.
10. WARNING - To reduce the risk of electrical shock, replace damaged cord immediately.
11. If the unit is connected to a ground fault circuit interrupter (GFI): Before each use of your spa (hot tub) test the GFI. If the
interrupter fails to operate in this manner, there is a ground current flowing, indicating the possibility of electrical shock.
Disconnect the plug from the receptacle until the source of the breakdown has been identified and corrected.
12. SAVE THESE INSTRUCTIONS.
SPECIFICATIONS
Ozone output – 0.2 grams per hour
Input voltage – 120 VAC (240VAC units are marked accordingly)
Operating current – 0.67 Amperes
Power consumption – 80 Watts
Dimensions – 9 ½" x 8 ½" x 4 ½”
Air Compressor – 0.67 gallons per minute air
MOUNTING
The JED 603 is housed in a rainproof enclosure that can be wall mounted either indoors or outdoors. It should be placed in close
proximity to where the ozone will be introduced to the water.
ELECTRICAL CONNECTION
1. Turn off power to the spa before attempting to install. The JED 603 should be wired to an appropriate 120 VAC source which will
be energized 24 hours a day.
2. The electrical installation must be made in accordance with local regulations. The standard NEMA line cord simply plugs into a
grounded 120 VAC wall outlet. Other plug configurations are also available. (See service parts list.) Overcurrent protection
must be provided by connection to a branch circuit rated at 20 amperes or less. If you are hard wiring the unit, follow the spa
manufacturer’s installation instructions. The color codes of the wires from the ozonator to the spa are as follows: GREEN IS
GROUND, BLACK IS HOT AND WHITE IS NEUTRAL.
3. An Intermatic® heavy duty multi-setting timer is recommended for setting JED 603 operation times.
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