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Step-by-step installation
Make sure you have a qualified technician install the dryer. Step by step installation
instructions start below.
STEP 1 Connect the electrical wiring
First, read through the "Electrical requirements" section, and then follow the instructions
on this page or the next page. Instructions for a 3-wire system are on this page.
Instructions for a 4-wire system are on the next page.
For a 3-wire system
C
D
A. Center silver-colored terminal block
screw
B. Neutral wire (white or center wire)
C. Neutral grounding wire (white or green/
yellow)
D. ¾" (1.9 cm) UL-listed strain relief
E. External ground connector
DV6900B_LED_WEB_Heatpump_EN.indd 17
A
B
E
1.
Loosen or remove the screws from the
center terminal block.
2.
Connect the neutral wire (white or
center wire) of the power cable to the
center, silver-colored terminal screw
of the terminal block. Tighten the
screws.
Connect the other wires to outer
3.
terminal block screws. Tighten the
screws.
Tighten the strain relief screws.
4.
5.
Insert the terminal block cover into the
rear panel of the dryer. Then, secure
the cover with a hold-down screw.
CAUTION
• To convert from the 4-wire system
to 3-wire system, connect the ground
strap to the terminal block support to
ground the dryer frame to the neutral
conductor.
• Ring-type terminals are recommended.
If using strap terminals, make sure they
are tightened.
• Connect the power cord and check L1/
L2/N voltage. If the voltage is low, it
may not heat properly.
English 17
2022/6/23 16:15:47
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