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9
SECTION III
INSTALLATION PROCEDURES
Installation should be performed by competent technicians in accordance with local and state codes. In the
absence of these codes, the installation must conform to applicable American National Standards: ANSIZ223.1-
LATEST EDITION (National Fuel Gas Code) or ANSI/NFPA NO. 70-LATEST EDITION (National Electrical
Code) or in Canada, the installation must confirm to applicable Canadian Standards: CAN/CGA-B149.1-M91
(Natural Gas) or CAN/CGA-B149.2-M91 (Liquid Propane [L.P.] Gas) or LATEST EDITION (for General
Installation and Gas Plumbing) or Canadian Electrical Codes Parts 1 & 2 CSA C22.1-1990 or LATEST EDITION
(for Electrical Connections).
A. LOCATION REQUIREMENTS
WARNING: Feed water must come from inspected, approved water system only. Source must be
microbiologically safe drinking water.
1. The water vending machine must be installed on a sound level floor capable of supporting its weight. It is
recommended that carpeting be removed from the floor that the water vending machine is to rest on.
2. The water vending machine must not be installed or stored in an area where it will be exposed to water and
weather.
3. Provisions for adequate water supply must be provided as noted in this manual. (Refer to Water Supply
in Section C).
4. Plumbing should be performed in accordance to local, state and federal codes. (Refer to Feed Water and
Drain Plumbing in Section D).
5. Provisions must be made for adequate clearances for servicing and for operation as noted in this manual.
(Refer to Enclosure Requirements in Section II).
B. SYSTEM DESCRIPTION
Thank you for purchasing the model AD-840 water vending machine. It is made by American Dispensing
Company and is one (1) of the most advanced water vending machines on the market today. It is microprocessor-
based and programmable. It interacts with the customer and owner through a light emitting diode (L.E.D.)
display and a membrane keyboard (touch pad). The AD-830 purifies water through a five-step process:
Incoming water first passes through a 10-micron absolute SEDIMENT FILTER. This means that suspended
solids larger than 0.01 mm (or about forty-thousands of 1-inch) such as slit and fine sand are removed.
Water then passes through a CARBON FILTER. This removes chlorine, odor, and a variety of organic
contaminants, such as chloroform and pesticide residue. The AD-830 uses a carbon filter with an extruded
carbon core and an inner filtration wrap. This combination ensures that, unlike a conventional granular activated
carbon (G.A.C.) filter, there is no channeling or bypassing, and no release of fine carbon particles.