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5. Installing the unit
5.1. Moving the unit to ceiling space
(1) When the fan unit does not need to be separated from the coil unit
① Bring the indoor unit to an installation site as it is packed.
② To hang the indoor unit, use a lifting machine to lift and pass through the hanging bolts. [Fig. 5-1-1]
[Fig. 5-1-1]
Ⓐ
Ⓑ
Ⓐ Unit body
Ⓑ Lifting machine
(2) When the fan unit needs to be separated from the coil unit
① Bring the indoor unit to an installation site as it is packed.
② Before separating the fan unit from the coil unit, remove the inlet flange and the control box cover to remove the cable of the heat exchanger thermistor. [Fig. 5-1-2]
[Fig. 5-1-2]
Coil unit
Fan unit
③ Remove the connector (CN44) of the thermistor cable from the circuit board, thread the thermistor cable through the rubber bush of the control box and the connection
flange, and place the thermistor in the connection flange. [Fig. 5-1-3]
[Fig. 5-1-3]
Inlet flange
CN44
5
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