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Installation and Instruction Manual for Outdoor Air Blowers
When installing and using this electrical equipment, basic safety precautions
READ AND FOLLOW ALL INSTRUCTIONS
1. WARNING – To reduce the risk of injury, do not permit children to use this product unless they are closely
supervised at all times.
2. To reduce the risk of electrical shock, connect the green colored wire within the electrical box to the grounding
terminal of your electrical service or supply panel with a continuous green insulated copper wire equivalent in
size to the circuit conductors supplying this equipment.
3. A wire connector is provided on the Astro series air blower to connect a minimum No. 8 AWG wire (8.4 mm)
solid copper conductor between this and any metal enclosures of electrical equipment, metal water pipe or
conduit within 5 feet (1.5 m) of this unit. NOTE: Silencer and Galaxy series air blowers are designed with
plastic enclosures and do not require exterior bonding.
4. WARNING – Silencer, Galaxy, and Astro series air blowers have been designed for indoor or outdoor use.
Install blower a minimum of two feet (610 mm) off the ground in a well ventilated location free of debris,
chemicals and sprinklers.
5. WARNING – Risk of electrical shock. Install blower at least five feet (1.5 m) away from tub water using
nonmetallic plumbing. Install blower no less than one foot (305 mm) above the maximum water level to
prevent water from contacting electrical equipment. Install in accordance with the installation instructions.
1. Check the line voltage to be sure it is correct for the blower being used. Do not connect 220 volt to a 110 volt
blower; this will destroy your blower.
2. Refer to the National Electrical Code Guidelines for wire size and to prevent electrical shock.
3. If switch is used, install as illustrated below. Use a double pole switch for 220/240 volt blowers.
4. Be sure to connect ground wire (green) supplied with blower to ground from your electrical panel.
5. Astro series air blowers require exterior bonding with a minimum No. 8 AWG solid copper wire.
See safety instructions for complete details.
6. Connect remaining line wires individually to the remaining wires in blower.
1230 N.E. 9th Avenue, Fort Lauderdale, FL 33304
Tel: 954.832.0027 • www.airsupplyflorida.com
Silencer, Galaxy and Astro Series Models
IMPORTANT SAFETY INFORMATION
should always be followed, including the following:
WIRING INSTRUCTIONS
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Table of Contents
Summary of Contents for Air Supply SILENCER
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Page 1: Important Safety Information
5 feet (1.5 m) of this unit. NOTE: Silencer and Galaxy series air blowers are designed with plastic enclosures and do not require exterior bonding. - Page 2 INSTALLATION GUIDELINES 1. Install blower vertically at least one foot (305 mm) above the water line in a well ventilated location free of debris, chemicals and sprinklers. 2. If the blower is to be installed more than 25 feet from the spa, it is necessary to install a Hartford loop that is 1 foot above the water line and as close as possible to the spa.
- Page 3 BLOWER SIZING FOR AIR CHANNEL Number of holes The number of holes in the spa floor and seats determine the size of your air blower. For a 1.0 hp blower the total hole area should be .85 square inches, for a 1.5 hp blower the hole area should be 1.2 square inches, and for a 2.0 hp blower the total hole area should be 1.5 square inches.
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Page 4: Limited Warranty
LIMITED WARRANTY Air Supply of the Future, Inc., 1230 NE 9th Avenue, Ft. Lauderdale, Florida 33304, from this point forward referred to as Air Supply, offers a one year warranty on the blower subject to the following terms and conditions: 1) This blower is warranted to the original owner for a period of 16 months from the date of manufacture.
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