Electric Work - Toshiba Carrier RBM-Y0383FUL Manuel D'installation

Pipe insulating process
• Insulate the gas and liquid pipes separately as
show to avoid capacity loss and sweating.
• The insulation used on the discharge gas pipe
must have a minimum temperature rating of
248°F (120°C).
• Use the insulation provided by the accessory
to cover all of the joints between the locally
procured piping and the FS unit as shown.
• All piping (accessory and locally procured)
must be covered with insulation to avoid
capacity loss and sweating.
REQUIREMENT
Apply the heat insulation to the pipe connecting section of the Flow Selector unit securely up to the root without
exposure of the pipe. (The pipe exposed to the outside causes water leak.)
EN-15
Flow Selector unit
Binding band
The upper slit
(Local supply)
Heat insulator
Heat insulating
pipe (Attached)
6

ELECTRIC WORK

WARNING
1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external
strength of the wires do not transmit to the connecting part of the terminals.
Incomplete connection or fixation may cause fire, etc.
2. Be sure to connect ground wire. (Grounding work)
Do not connect the ground wire to gas pipe, city water pipe, lightning rod, or the ground wire of telephone.
Incomplete grounding causes an electric shock.
3. For electric work, strictly follow to the Local Regulation in each country and the Installation Manual, and
use an exclusive circuit.
Capacity shortage of power circuit or incomplete installation may an electric shock or fire.
REQUIREMENT
• Perform the electric wiring so that it does not come to contact with the high-temperature part of the pipe. The
coating may melt resulted in an accident.
• After connecting wires to the terminal blocks, provide a trap and fix wires with the wire clamp.
• Store the refrigerant piping line and control wiring line in the same line.
• Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes.
Wire connections
Use the supplied, dedicated wires.
REQUIREMENT
• Check that power is not supplied to the indoor unit before connecting wires.
• For safety, connect wires to the Flow Selector unit first.
• Be sure to put wires through the wire connecting ports on the Flow Selector unit and the indoor unit.
- 8 - EN-16