Carrier XCT 7 40VD072H-7S-QEE, Инструкция по установке и эксплуатации

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8
Installation Procedures
Installation modes of Indoor unit
Installation space and method
This series of air conditioners can be arranged in two air return modes:
1. backward air return (factory default); 2. downward air return (can be adjusted on site. See the following figures).
Note:
The downward air return mode will increase noise 6-8dB (A). It is recommended to install the air conditioner in downward
return air mode 2 if enough space is available.
Body installation
1.Use M10 lifting bolts.
2.Ceiling removal: For different building structures, please consult your interior designer about actual conditions.
a.Ceiling reinforcement: To ensure the ceiling is horizontal and will not shake, the ceiling base frame must be reinforced.
b.Cut off and remove the ceiling base frame.
c.Reinforce the end faces left when the ceiling is removed and further reinforce the base frame that fixes both ends of
the ceiling.
d.After the body installation is complete, it is time to install pipes and wires. Before installation, choose a suitable
installation position and determine the outward direction of pipes. Especially in cases where a ceiling exists, please
pull refrigerant tubing, drain hose, indoor and outdoor connecting wires, control wires to their connection positions
prior to hanging the machine
Air return from the back
Air Out
Air In
Air return from the bottom
Electric control
enclosure
>1000
>600
>100
4-M10 hanging out
8-Ø10
washer
8-M10
hanging
out
ENGLISH