AUKS AL-H18/4DR1(U), Service Manual

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AUKS DC Inverter 1 Drive1 50HZ R410A Four-way cassette
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6. Installation
6.1 Preparation before installation
Please buy following spare parts from your local market
before installation
Besides general implements, other implements are needed
when connecting the pipe
Hung bolts M12, 4 pcs
Acetylene cylinders, oxygen cylinders (when longer pipe
used it should be welded)
Drainage pipe PVC One set pipe cut machine. (cut copper pipe)
Copper connecting pipe
Refrigerant cans, electronic balance (when longer pipe
used additional gas should be charged)
Adhesive belt (big size) 5 pcs, (small size) 5 pcs
Pressure gauges, pipe clamp, welding torch, 2B silver
electrode
Heat insulation material used to connect copper pipe
(PE foam material, its thickness is more than 8mm)
Wrench 2 pcs, one of them is with adjustable torque wrench
(42N.m,65N.m,100N.mm)
Power cable, electrical wire between indoor and outdoor
unit(Must be in accordance with the wire diameter in the
wiring diagram)
Nitrogen cylinder (in order to prevent oxidation when
welding, using Nitrogen to replace the air)
6.2 Installation drawing