5
INSTALLATION INSTRUCTIONS
Rooftop installation
•
If the outdoor unit is installed on a roof structure, be sure to level the unit.
•
Ensure the roof structure and anchoring method are adequate for the unit location
.
•
Consult local codes regarding rooftop mounting
.
•
If the outdoor unit is installed on roof structures or external walls, this may result in
excessive noise and vibration, and may also be classed as a non-serviceable
installation.
Tools needed for installation
•
Level gauge
•
Screwdriver
•
Electric drill, Hole core drill ( 65
mm)
•
Flaring tool set
•
Specified torque wrenches: 18 Nm, 42 Nm, 55 Nm, 66 Nm (different depending on
model No.)
•
Spanner (half union)
•
Hexagonal wrench of suitable dimensions
•
Gas-leak detector, Vacuum pump, Gauge manifold
•
Thermometer, Multimeter, Pipe cutter, Measuring tape
•
User’s manual
