Install Instructions

Installation and Operation Manual - SVH 09/12/18/24 Series
WARNING
1.
Prepare the cable for connection:
USE THE RIGHT CABLE
Other Regions
Rated Current of
Appliance (A)
Nominal Cross-
Sectional Area (mm²)
> 3 and ≤ 6 0.75
> 6 and ≤ 10 1
> 10 and ≤ 16 1.5
> 16 and ≤ 25 2.5
> 25 and ≤ 32 4
> 32 and ≤ 40 6
a. Using wire strippers, strip the rubber
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
ends of the wires.
PA Y ATTENTION TO LIVE WIRE
While crimping wires, make sure you clearly
distinguish the Live (“L”) Wire from other wires.
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. Match the wire colors/labels with the labels on
the terminal block, and rmly screw the u-lug
of each wire to its corresponding terminal.
5. After checking to make sure every connection
is secure, loop the wires around to prevent
rain water from owing 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.
Outdoor Unit
Installation
Cover
Outdoor Unit Wiring Diagram
is located on the inside of the
wire cover on the outdoor unit.
Fig. 4.6
BEFORE PERFORMING ANY ELECTRICAL
OR WIRING WORK, TURN OFF THE MAIN
POWER TO THE SYSTEM.
WARNING
ALL WIRING MUST PERFORMED STRICTLY IN
ACCORDANCE WITH THE WIRING
DIAGRAM LOCATED INSIDE THE
OUTDOOR UNIT'S WIRE COVER.
North America
Appliance Amps (A)
AWG
10 18
13 16
18 14
25 12
30 10
• Outdoor Power Cable: H07RN-F
• Signal Cable:
PVC jacketed sunlight resistant direct burial ROHS
compliant 4/14 AWG stranded rated for 600V
Minimum Cross-Sectional Area of Power and
Signal Cables
24