Dimension One Spas 2003 manual Glossary of Terms, Aquatic Fitness System is heating

Aquatic Fitness System

2003 Owner’s Manual

Glossary of Terms

Term	Definition
Air Relief Valve	Used for purging air from the filter system whenever servicing the
	filter, during initial startup, and whenever you drain and fill the
	Aquatic Fitness System.
Air Volume Controls	Increase or decrease the amount of air drawn through the jets. The
	intensity of jet action is varied by adjusting the amount of air mixed
	with the water forced through the jets. More air produces a more
	vigorous massage. Since air bubbles tend to cool the Aquatic
	Fitness System, the air controls should be closed while the
	Aquatic Fitness System is heating.
Bleeder Valve	A small valve used to relieve or expel air from the Aquatic Fitness
	System’s plumbing or pump.
Circulation Pump	A pump that circulates the water in the Aquatic Fitness System
	continuously.
Diverter Valve	Allows you to select either the therapy jets or swim jets with pump
	number 1. Simply turn the valve to the desired position.
Dry Firing	Turning the heater element on when there is no water in the
	heater.
Equipment Access Panel	Provides access to your Aquatic Fitness System’s equipment for
	a qualified service technician.
Equipment Control System	The electronic control system that governs all of the electrically
	operated components of your Aquatic Fitness System utilizes an
	advanced microprocessor and solid-state electronic switches to
	activate all user and maintenance options.
Filter Cartridge	Your Aquatic Fitness System’s filters have been designed so that
	you may repeatedly clean and maintain the filter cartridge as needed.
	The cartridge is constructed of woven polyester rather than paper
	to ensure long life and proper filtration.
Filter Housing	The filter canister that houses the filter cartridge. It encloses your
	Aquatic Fitness System’s cartridge filter element. This filter
	cartridge removes dirt, oil and fine particles from your Aquatic
	Fitness System’s water. The lock ring holding the filter cover in
	place and the air relief valve in the filter cover must be on and
	closed when the Aquatic Fitness System is running. DO NOT
	OVER-TIGHTEN THE LOCK RING OR THE AIR RELIEF VALVE.
	Also do not open filter housing while the Aquatic Fitness System
	is running as the filter is under pressure.
Gfci-Ground Fault Circuit	A type of Circuit Breaker that automatically disconnects power to
Interrupter	the Aquatic Fitness System when there is an electrical power
	leakage to ground.
Gravity Drain Valve	Used to drain your Aquatic Fitness System.
Halogens	Free chlorine, bromine or iodine ions that are very strong oxidizers
	used to sanitize water.

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