Lennox VE2C009N432U, Руководство по установке, Страница: 15 / 32

Multi Variable Air Conditioners Two-way Cassette Type Indoor Unit
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(2) Install the indoor unit temporarily.
Assemble suspension bolt on the expansion bolt, attach the hanger bracket to the
suspension bolt. Be sure to fix it securely by using a nut and washer from upper and
lower sides of the hanger bracket. The washer fixing plate will prevent the washer from
falling.
(3) The usage of paper pattern.
Refer to paper pattern of installation for ceiling opening dimension. The center of ceiling
opening is indicated on the paper pattern. Fix the paper pattern to the unit with 4 screws
and fix the corners of the waterspout at the drainage pipe by screws.
(4) Adjust the unit to the right position.
(5) Check the level of the unit.
The indoor unit is equipped with build-in water pump and float switch, verify the levelness
of 4 directions by level gauge or vinyl tube (filled with water) respectively.
(6) Remove the washer locating plate and then tighten the nut on it.
(7) Remove the paper pattern.
Fig 4.1.5