American Dryer Corp. AD-840 - Manual (Page 14)

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Telephone: (508) 678-9000 Fax: (508) 678-9447
D. FEED WATER AND DRAIN PLUMBING
1. Inlet and outlet of the machine is 1/2” N.P.T., female threads. Use for connection only sanitary plumb-
ing materials appropriate for drinking water.
NOTE: Minimum 3/4” N.P.T. inlet water supply.
2. Drain outlet should have a minimum of a two-inch air gap at the point of discharge. Follow ALL
applicable plumbing codes when making connections.
E. ELECTRICAL INFORMATION
1. ELECTRICAL REQUIREMENTS
It is your responsibility to have all electrical connections made by a properly licensed and competent
electrician to assure that the electrical installation is adequate and conforms with local and state regula-
tions or codes. In absence of such codes, ALL electrical connections, material and workmanship must
conform to the applicable requirements of the National Electrical Code ANSI/NFPA NO. 70-LAT-
EST EDITION.
IMPORTANT: Failure to comply with these codes or ordinances and requirements stipulated in
this manual can result in personal injury or component failure.
NOTE: Component failure due to improper installation will VOID THE WARRANTY.
Each water vending machine should be connected to an independently protected branch circuit. The
water vending machine must be connected with copper wire only. Do not use aluminum wire which
could cause a fire hazard. The copper conductor wire or cable must be of proper ampacity and insulation in
accordance with electric codes for making all service connections.
NOTE: The use of aluminum wire will VOID THE WARRANTY.
2. ELECTRICAL SPECIFICATIONS
AD-840
Electrical Service Specifications (Per Water Vending Machine)
IMPORTANT: 208 VAC and 230 VAC ARE NOT THE SAME. When ordering, specify exact voltage.
NOTE: A. Fuse ratings are dual-element time-delay current limiting, class RK1 or RK5 ONLY.
B. Circuit breakers are thermal magnetic (industrial) type only. For others, calculate/verify correct
breaker size according to appliance amp draw rating and type of breaker used.
C. Circuit breakers for 3ø dryers must be 3-pole type.
SERVICE
VOLTAGE
PHASE
WIRE
SERVICE
APPROX.
AMP
DRAW
50 Hz 60 Hz
MINIMUM
WIRE
SIZE*
FUSING
Dual Element
Time Delay
CIRCUIT
BREAKER
120 1ш 2 15 14 12 25 30
208 1ш 2 8 7 14 12 15
230/240 1ш 2 8 7 14 12 15
* AWG Stranded Type Wire for individual lengths less than 100 feet.