Sinclair AST-24AI, Руководство по обслуживанию

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Service Manual
29
Installation and Maintenance
1.Pay attention to dust prevention and take relevant
safety measures when opening the
hole.
2.The plastic expansion particles are not provided and
should be bought locally.
Note:
Step three: outlet pipe
1. The pipe can be led out in the direction of left, right or rear.
(As show in Fig.2)
2. After confirming the direction of outlet pipe, loosen the
screws at the upper and lower adjusting baffle to let the
connection pipe/drain pipe connects the indoor unit. (As show
in Fig.3)
Fig.2
Fig.3
left back
right
upper and lower adjusting baffle
left back
right
insulating pipe
torque wrench
open-end wrench
indoor pipe
pipe
union nut
union nut pipe joint
pipe
Step four: connect the pipe of indoor unit
1. Take out the left and right screw cover and then remove
the screws on air-inlet panel to remove the panel.(As show in
Fig.4)
2. Aim the pipe joint at the corresponding bellmouth.(As show
in Fig.5)
3. Pretightening the union nut with hand.
4. Adjust the torque force by referring to the following sheet.
Place the open-end wrench on the pipe joint and place the
torque wrench on the union nut. Tighten the union nut with
torque wrench.(As show in Fig.6)
5. Wrap the indoor pipe and joint of connection pipe with
insulating pipe, and then wrap it with tape. (As show in Fig.7)
Refer to the following table for wrench moment of force
:
Fig.5
Fig.6
Fig.4
Fig.7
screw
air-inlet
panel
Hex nut diameter(mm) Tightening torque(N m)
Φ6(1/4") 15~20
Φ9.52(3/8") 30~40
Φ12(1/2") 45~55
Φ16(5/8") 60~65
Φ19(3/4") 70~75
drain hose
tape
outlet pipe
outlet pipe
drain hose
Step five: install drain hose
1. Connect the drain hose to the outlet pipe of indoor unit.(As
show in Fig.8)
2. Bind the joint with tape.(As show in Fig.8)
3. Add insulating pipe in the indoor drain hose in order to
prevent condensation.(As show in Fig.10)
Fig.10
drain hose
insulating pipe
Fig.8
Fig.9
.
Step six: connect wire of indoor unit
1. Make the power connection wire go through the cable-
cross hole of indoor unit(As show in Fig.11)
2. Remove the wire clip; connect the power connection wire
to the wiring terminal according to the color; tighten the screw
and then fix the power supply wire,power connection wire with
wire clip.(As show in Fig.12)
Fig.11
power
connection
wire
cable-cross
hole
N(1) 2
blue black yellow-
green
Outdoor unit connection
3
brown
Fig.12