Multi Variable Air Conditioners Concealed Floor Standing Unit
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4.1.2 Drill bolt holes and install bolts
(1) Drill 4 holes according to the hole on the supporter; diameter of drilling hole is according to the
diameter of expansion bolt and the depth is 60-70mm, as shown in Fig.4.1.2.
Unit: mm
Fig.4.1.2
(2) Insert the M10 expansion bolt into the hole and then knock the nail into the bolt, as shown in
Fig.4.1.3.
CAUTION!
The length of bolt depends on the installation height of the unit, bolts are field supplied.
Fig.4.1.3
(3) Adjust the unit to the right position.
(4) Remove the washer locating plate and then tighten the nut on it.
4.2 Refrigerant Pipe Connection
(1) Aim the flaring port of copper pipe at the center of screwed joint and then tighten the flaring nut
with hand as shown in Fig.4.2.
(2) Tighten the flaring nut with torque wrench.
Fig.4.2
