
113289 - 6
www.adclaundry.com
27
3. Electrical Connections
NOTE:
A wire diagram is included with each dryer and is affixed to the back side of the top control
(access) door.
The only electrical input connections to the dryer are the 3-phase (3ø)
power leads (L1, L2, and L3), GROUND, and in the case of 4 wire
service, the NEUTRAL. These electrical connections are made at
the terminal block located in the service/relay box at the rear, upper
left hand corner of the dryer. To gain access into this service box, the
service cover
must be
removed.
The “LINE POWER” and the “GROUND” connections to the dryer
must be
made through the knockout hole at the top of the electric
service/relay box. A strain relief
must be
used where the line power
ground wires go into the electric service/relay box.
Providing local codes permit, power connections to the dryer can be
made by use of a flexible underwriters laboratory list cord/pigtail (wire
must conform
to ratings of the dryer), or the dryer can be hard wired
directly to the service breaker. In
ALL
cases, a strain relief
must be
used where the wire(s) enter the dryer’s electrical service (relay) box.
NOTE: A CIRCUIT SERVICING EACH DRYER
MUST BE
PROVIDED
.
4. Grounding
A ground (earth) connection
must be
provided and installed in accordance with state and local codes. In
the absence of these codes, grounding
must conform
to applicable requirements of the National Electrical
Code ANSI/NFPA NO. 70-LATEST EDITION, or in Canada, the installation
must conform
to applicable
Canada Standards: Canadian Electrical Codes Parts 1 & 2 CSA C22.1-1990 or LATEST EDITION. The
ground connection may be to a proven earth ground at the location service panel.
NOTE:
A grounding connection (terminal lug) is provided in the dryer’s electrical service/relay box at
the rear, upper left hand corner of the dryer.
For added personal safety, when possible, it is suggested that a separate ground wire (sized per local codes)
be connected from the ground connection of the dryer to a grounded cold water pipe.
DO NOT ground to
a gas pipe or hot water pipe
. The grounded cold water pipe must have metal to metal connection
ALL
the way to the electrical ground. If there are any nonmetallic interruptions, such as a meter, pump, plastic,
rubber, or other insulating connectors, they
must be
jumped out with no. 4 copper wire and securely
clamped to bare metal at both ends.
IMPORTANT:
For personal safety and proper operation, the dryer
must be
grounded. For proper
operation of the microprocessor controller (computer), an earth (zero) ground is
required.
NOTE:
Grounding via metallic electrical conduit (pipe)
is
not
recommended
.
Содержание AD-202
Страница 10: ...6 American Dryer Corp 113289 6 202 SPECIFICATIONS WITH MANUAL VERTICAL DOOR ...
Страница 11: ...113289 6 www adclaundry com 7 202 SPECIFICATIONS STEAM WITH OPTIONAL STEEL STEAM COIL ...
Страница 13: ...113289 6 www adclaundry com 9 202DR SPECIFICATIONS WITH MANUAL VERTICAL DOOR ...
Страница 15: ...113289 6 www adclaundry com 11 202 AGA SPECIFICATIONS WITH MANUAL VERTICAL DOOR ...
Страница 35: ...113289 6 www adclaundry com 31 ...
Страница 62: ...ADC Part No 113289 6 02 07 15 ...