Mirage IAEH121A Owner's Manual page 36

Installation of outdoor unit
Step four: connect indoor and outdoor pipes
1. Remove the screw on the right
handle of outdoor unit and then
remove the handle.
2. Remove the screw cap of valve
and aim the pipe joint at the
bellmouth of pipe.
Step five: connect outdoor electric wire
1. Remove the wire clip; connect the power connection wire and signal
control wire (only for cooling and heating unit) to the wiring terminal
according to the color; fix them with screws.
Note:
the wiring board is for reference only, please refer to the actual one.
3. Pretightening the union nut with
hand.
4.Tighten the union nut with
torque wrench by referring to the
sheet below.
Hex nut diameter
Φ 1/4''
Φ 3/8''
Φ 1/2''
Φ 5/8''
Φ 3/4''
Tightening
torque (lbft)
13
30
40
48
48
33