Alliance Laundry Systems d355ie1b 用户手册

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页码 88
16
504524
Electrical Requirements . . .
(Electric Dryers)
(120/240 Volt, 60 Hertz, 3-Wire Installation)
(120/208 Volt, 60 Hertz, 3-Wire Installation)
NOTE: The wiring diagram is located behind the 
control panel, inside the control cabinet.
Grounding And Wiring Instructions
• Each dryer must be connected to a grounded metal, 
permanent wiring system; or an equipment-grounding 
conductor must be run with the circuit conductors and 
connected to the equipment-grounding terminal or lead 
on each dryer.
• Each dryer has its own terminal block that must be 
connected to a separate branch, 60 Hertz, single phase 
circuit, AC (alternating current) circuit, fused at 30 
Amperes
 (the circuit must be fused on both sides of the 
line). ELECTRICAL SERVICE FOR THE DRYER 
UNIT SHOULD BE OF MAXIMUM RATED 
VOLTAGE LISTED ON THE NAMEPLATE. DO 
NOT CONNECT DRYER TO 110, 115, OR 120 
VOLT CIRCUIT.
 Heating elements are available for 
field installation in dryer units which are to be 
connected to electrical service of different voltage than 
that listed on nameplate, such as 208 Volt.
• If branch circuit to dryer unit is fifteen feet (4.50 m) or 
less in length, use U.L. (Underwriters Laboratories) 
listed No. 10 A.W.G. wire (copper wire only), or as 
required by local codes. If over fifteen feet (4.50 m), 
use U.L. (Underwriters Laboratories) listed No. 8 
A.W.G. wire (copper wire only), or as required by local 
codes. Allow sufficient slack in wiring so dryer can be 
moved from its normal location when necessary. 
• The power cord (pigtail) connection between wall 
receptacle and dryer unit terminal block IS NOT 
supplied with dryer unit. Type of pigtail and gauge of 
wire must conform to local codes and with instructions 
mentioned on the following pages.
The method of wiring the dryer unit is optional and 
subject to local code requirements. See examples below.
To reduce the risk of fire, electric shock or 
personal injury, all wiring and grounding 
MUST conform with the latest edition of the 
National Electrical Code ANSI/NFPA 70 or the 
Canadian Electrical Code, CSA C22.1, and 
such local regulations as might apply. It is the 
customer’s responsibility to have the wiring 
and fuses checked by a qualified electrician 
to make sure the laundry room has adequate 
electrical power to operate the dryer.
W035
WARNING
D003IE3A
POWER SUPPLY
POWER SUPPLY
3-WIRE GROUNDED NEUTRAL
120/240 VOLT, 60 HERTZ AC 1 PHASE
SERVICE ENTRANCE SWITCH BOX
(SEE NOTE BELOW)
NEUTRAL
 WIRE
NEUTRAL
 WIRE
METALLIC OR
NON-METALLIC
SHEATHED CABLE
(
COPPER WIRE
ONLY)
PIGTAIL
TO DRYER
(SEE NOTE BELOW)
NEUTRAL
L1
L2
PIGTAIL CONNECTION
L1
L2
DIRECT CONNECTION
NEUTRAL
WALL
RECEPTACLE
INTERMEDIATE
FUSE BOX
(MAY BE
OMITTED IF
SERVICE
ENTRANCE
BOX IS FUSED)
INTERMEDIATE
SHUT-OFF BOX
(MAY OR MAY 
NOT BE FUSED)
A typical
30-Amp
Three-wire
Receptacle
NEMA Type
10-30R
30 AMPERE FUSES OR
CIRCUIT BREAKER
TERMINAL BLOCK
IN DRYER
120 
±
 12
VAC
240 
±
 12
VAC
120 
±
 12
VAC
NOTE: The power cord (pigtail) is NOT supplied with the 
electric dryer. Type of pigtail and gauge of wire must conform 
to local codes and instructions. 
The method of wiring the dryer is optional and subject to local 
code requirements.
NOTE: Connect the dryer to the power supply with the 
MAXIMUM RATED VOLTAGE listed on the nameplate.
NOTE: Use 
COPPER WIRE
 only. 
    Shorter than 15' (4.5 m) use 10 A.W.G.
    Longer than 15' (4.5 m) use 8 A.W.G.