Outdoor unit
6.Easily-demount cleaning of indoor unit
1.Top inlet can be taken down
Open the inlet grille, press the claw of the clip on the unit,then take down the top inlet.(according to figure 1)
2.Vertical flap can be taken down
Overturn the vertical flap, press the claw of the clip ,then take down vertical flap.(according to figure 2)
3.Horizontal louvers can be taken down
After taking down vertical flap.Horizontal louvers are appeared,draw the middle louver,and take down the horizontal louvers .
(according to figure 3)
Outdoor unit
1.Installation of Outdoor Unit
claw of the clip
Figure 1
Figure 
2 
Figure 2
Daff
Figure 3
Install according to Drawing for the installation of indoor and outdoor units
2.Connection of pipes
To bend a pipe, give the roundness as large as possible not to crush the pipe ,and the bending radius should be 30 to 40 mm or longer.
Connecting the pipe of gas side first makes working easier.
The max vertical distance between the indoor unit and the outdoor unit is 5 m.
Half union | Flare nut |
Spanner
Torque wrench
Forced fastening without careful centering may damage the threads and cause a leakage of gas.
Pipe Diameter ( ) | Fastening torque | ||
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Liquid side | 6.35mm(1/4") | 18N.m | |
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Liquid side | 9.52mm(3/8") | 40N.m | |
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Gas side 9.52mm(3/8") | 40N.m | ||
Gas side 12.7mm(1/2") | 50N.m | ||
Gas side 15.88mm(5/8") | 60N.m | ||
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3.Connection
Use the same method on indoor unit. Loosen the screws on terminal block and insert the plugs fully into terminal block, then tighten the screws.
Insert the cable according to terminal number in the same manner as the indoor unit.
If wiring is not correct, proper operation can not be carried out and controller may be damaged. 
Fix the cable with a clamp.
4.Attaching Drain-Elbow
If the
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