Step 3: fix outdoor unit
1.
Place the outdoor unit on the support.
2. Fix the foot holes of outdoor unit with bolts
Step 4: Fix Outdoor Unit
1.
Remove the screw on the right handle of outdoor unit and then remove the handle. (see above)
2. Remove the screw cap of valve and aim the pipe joint at the bellmouth of pipe..
3. Pretightening the union nut with hand.
4. Tighten the union nut with torque wrench.
Liquid
valve
Refer to the following table for wrench moment of force.
Ø Hex nut (mm)
Foot holes
Foot holes
Liquid pipe
gas pipe
gas valve
Tightening torque (Nm)
6
15-20
9.52
30-40
12
45-55
16
60-65
19
70-75
screw
handle
Pipe joint
Union nut
40