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American Dryer Corp.
113159-2
Gas and Steam Models Only
IMPORTANT: A separate protected circuit must be provided
to each dryer.
3-Phase (3ø) Wiring Connections/Hookup
The electrical connections on ALL 3-phase (3ø) gas and steam
dryers are made into the rear service box located at the upper left
area of the dryer. The electrical connections are made at the
power distribution block located in the service box. The ground
connection is made to the copper lug, also provided in this box.
To gain access, the service box cover must be removed.
The neutral will only be used on 4-wire service. This is typical for
380-416V, 50 Hz.
G. GAS INFORMATION
It is your responsibility to have ALL plumbing connections made by a qualified professional to ensure that the
gas plumbing installation is adequate and conforms to local and state regulations or codes. In the absence of
such codes, ALL plumbing connections, materials, and workmanship must conform to the applicable requirements
of the National Fuel Gas Code ANSI Z223.1-LATEST EDITION, or in Canada, the Canadian Installation Codes
CAN/CGA-B149.1-M91 (Natural Gas) or CAN/CGA-B149.2-M91 (Liquid Propane [L.P.] Gas) or LATEST
EDITION.
IMPORTANT: Failure to comply with these codes or ordinances, and/or the requirements stipulated
in this manual, can result in personal injury and improper operation of the dryer.
The dryer and its individual shutoff valve must be disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of 1/2 psig (3.5 kPa). The dryer must be isolated
from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the
gas supply piping system at test pressures equal to or less than 1/2 psig (3.5 kPa).