Daikin FH15CBV1L Technical Manual page 61

Piping Connection To The Units
Align the centre of the piping and tighten the flare nut sufficiently with fingers.
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Finally tighten the flare nut with torque wrench unit the wrench clicks.
•
When tightening the flare nut with torque wrench, ensure the direction for tightening
•
the arrow on the wrench.
Wiring
Electrical Connections
Wiring regulations on wire diameters differ from country to country. Please refer to your LOCAL
ELECTRICAL CODES for field wiring rules. Be sure that installation is complied with such rules
and regulations.
General Precautions
Ensure that the rated voltage of the unit corresponds to the nameplate before carrying out
•
proper wiring according to the wiring diagram.
Provide a power outlet to be used exclusively for each unit. A power supply disconnects and a
•
circuit breaker for over current protection should be provided in the exclusive line.
All wiring must be GROUNDED to prevent possible hazards due to insulation failures.
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All wiring must be firmly connected.
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All wiring must not come in contact with the hot refrigerant piping, compressor or any moving parts
•
of fan motors.
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Pipe Size (mm/in)
6.35 (1/4)
9.52 (3/8)
12.70 (1/2)
15.88 (5/8)
19.05 (3/4)
Torque (Nm)
18
42
55
65
78