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Indoor unit

When connecting the cable after installing the indoor unit

1. Insert from outside the room cable into left side of the wall hole, in which

    the pipe has already existed.

2. Pull out the cable on the front side, and connect the cable making a loop.

When connecting the cable before installing the indoor unit

Insert the cable from the back side of the unit, then pull it out on the front side.
Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws.
Pull the cable slightly to make sure the cables have been properly inserted and tightened.
After the cable connection, never fail to fasten the connected cable with the wiring cover.
Note: When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. If wiring
         is not correct, proper operation can not be carried out and will cause defect.
1. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar
   qualified person. The type of connecting wire is H05RN-F or H07RN-F.

2. If the fuse on PC board is broken please change it with the type of T. 3.15A/250V.
3. The wiring method should be in line with the local wiring standard.
4. After installation, the power plug should be easily reached.

5

HSU-07RE03/R2
HSU-09RE03/R2
HSU-12RE03/R2

Power cable:

3G1.0mm

2

Indoor unit

Outdoor unit

4

4

5G1.0mm

2

5. A breaker should be incorporated into fixed wiring. The breaker should be all-pole switch and the
    distance between its two contacts should be not less than 3mm.

Indoor unit

Outdoor unit

4

4

3G1.5mm

2

+2x0.75mm

2

L

N

POWER PLUG

{

L

N

G

HSU-18RE03/R2
HSU-22RE03/R2

Power cable:

3G1.5mm

2

Summary of Contents for HSU-09RE03

Page 1: ...parts for piping Mark Parts name Non adhesive tape Adhesive tape Saddle L S with screws Connecting electric cable for indoor and outdoor Drain hose Heating insulating material Piping hole cover No Ac...

Page 2: ...the fluorescent lamps in the room are lightened Place which is less affected by rain or direct sunlight and is sufficiently ventilated Place possible to bear the unit where vibration and noise are not...

Page 3: ...ter installation Section of wall hole Piping hole pipe Outdoor side Thickness of wall Indoor side Wall hole 60mm Indoor unit 1 Fitting of the Mounting Plate and Positioning of the wall Hole When the m...

Page 4: ...ain hose must be bound with refrigerant piping by protecting tape Cut away with a nipper the lid for piping according to the piping direction and then bend the pipe according to the position of wall h...

Page 5: ...e terminal number of indoor and outdoor units carefully If wiring is not correct proper operation can not be carried out and will cause defect 1 If the supply cord is damaged it must be replaced by th...

Page 6: ...sands etc shall not enter the pipe The standard pipe length is 5m If it is over 5m the function of the unit will be affected If the pipe has to be lengthened the refrigerant should be charged accordin...

Page 7: ...il hitting lightly To prevent the gas leakage turn the service port s cap the valve rod s cap for 2 way valve and 3 way s a little more than the point where the torque increases suddenly After attachi...

Page 8: ...rried out Please install the drain hose so as to be downward slope without fail Please don t do the drainage as shown below Please pour water in the drain pan of the indoor unit and confirm that drain...

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