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2. Installation
2-1. Installation plan
It is very important to make an installation plan of the absorption chiller because it is relatively large
machinery in the air-conditioning system. The construction form of the air-conditioning system is on-site
assembly of the various equipments therefore it is necessary to set a strict schedule to enable a timely
installation of every required element depending on the status of progress of the construction work.
Regarding the installation of the absorption chiller, its style of packing, installation date and hour,
carrying-in route, installation method, etc. are closely rerated to the local road conditions and the
construction site conditions, therefore it is necessary to make preliminary arrangements with the
relevant parties.
A basic term of delivery is FOB
s
hipping point. Unloading, horizontal pulling and setting are scope of
supply for the purchaser.
2-2. Rigging work and safety precautions
(1) Only the licensee shall perform the rigging work.
(2) Confirm the Load and center of gravity on the specification.
(3) Rigging wire and shackle shall meet the local rule.
(4) Sling angle shall be within 60 degree.
(5) Four-point suspension is essential. Two-point suspension or slant suspension is absolutely
forbidden.
(6) When the wire hits against any piping or element, protect it with a guard plate.
(7) Basically the unit is a high vacuum vessel charged with absorbent solution and refrigerant. It is
possible that a vacuum breaking damage may cause irremediable harm to the unit. Particular
attention should be given to the bottom area where the bottom shell, piping, pumps exist.
Wire
Shackle
Suspension hole
Suspension hole diameter
LJ-F11 true 53 : 42 mm (1-5/8 inch)
LJ-F61 true 63 : 50 mm (2 inch)
LJ-F71 true 73 : 60 mm (2-3/8 inch)
LJ-F81 true 82 : 72 mm (2-7/8 inch)
Less than 60
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