Page 30
Outdoor Unit
Installation
Step 4: Connect signal and power cables
The outside unit’s terminal block is protected by
an electrical wiring cover on the side of the unit.
A comprehensive wiring diagram is printed on
the inside of the wiring cover.
WARNING
1. Prepare the cable for connection:
BEFORE PERFORMING ANY ELECTRICAL
OR WIRING WORK, TURN OFF THE MAIN
POWER TO THE SYSTEM.
ends of the wires.
PAY
ATTENTION TO LIVE WIRE
While crimping wires, make sure you clearly
distinguish the Live (“L”) Wire from other wires.
from flowing into the terminal.
6. Using the cable clamp, fasten the cable to the unit.
Screw the cable clamp down tightly.
7. Insulate unused wires with PVC electrical tape.
Arrange them so that they do not touch any
electrical or metal parts.
8. Replace the wire cover on the side of the unit,
and screw it in place.
WARNING
ALL WIRING WORK MUST BE PERFORMED
STRICTLY IN ACCORDANCE WITH THE
WIRING DIAGRAM LOCATED INSIDE OF
WIRE COVER OF THE OUTDOOR UNIT .
2. Unscrew the electrical wiring cover and remove it.
3. Unscrew the cable clamp below the terminal
block and place it to the side.
4. Connect the wire according to the wiring
diagram, and firmly screw the u-lug of each
wire to its corresponding terminal.
Cover
Screw
Three size hole: Small, Large, Medium
When the calbe is not fasten enough, use the
buckle to prop it up , so it can be clamped tightly.
Buckle
NOTE:
If the cable clamp looks like the following,
please select the appropriate through-hole according
to the diameter of the wire.
USE THE RIGHT CABLE
Please choose the right cable refer to
“
Cable types
” in page 25.
a. Using wire strippers, strip the rubber jacket
from both ends of cable to reveal about 40mm
(1.57in) of the wires inside.
jacket from both ends of cable to reveal
about 40mm (1.57in) of the wires inside.
b. Strip the insulation from the ends of the wires. c
. Using a wire crimper, crimp u-lugs on the
5. After checking to make sure every connection is
secure, loop the wires around to prevent rain water
9/12 /18/24K
Содержание YDAC-025R-09M25
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