AUX AMCA-H09/4R1A, Service Manual

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AUX DC Inverter Free Match 50HZ R410ALow ESP Ducted type
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6. Installation
6.1 Preparation and equipments before installation
6.1.1Please buy following spare parts from your local market before installation
1 Hung bolts M12, 4 pcs
2 Drainage pipe PVC
3 Copper pipe
4 Adhesive belt (big size) 5 pcs, (small size) 5 pcs
5 Heat insulation material used to connect copper pipe (PE foam material, its thickness is more than 8mm)
6
Power cable, electrical wire between indoor and outdoor unit(Must be in accordance with the wire diameter
in the wiring diagram)
7 Acetylene cylinders, oxygen cylinders (when longer pipe used it should be welded)
8 One set pipe cut machine. (cut copper pipe)
9 Refrigerant cans, electronic balance (when longer pipe used additional gas should be charged)
10 Pressure gauges, pipe clamp, welding torch, 2B silver electrode
11 Wrench 2 pcs, one of them is with adjustable torque wrench(42N.m,65N.m,100N.mm)
12 Nitrogen cylinder (in order to prevent oxidation when welding, using Nitrogen to replace the air)
6.2
Installation diagram
6.3 Installation precaution
◇ Hanging location should be able to support the unit’s weight, there should be no increasement in noiseand
vibration. If the hanging location needs reinforcement, it should be reinforced before installation;
◇
Choose the space above the ceiling that can put the indoor unit inside;
◇
The location should be easy for drainage;