Si21-205
Field Piping and Wiring
Field Piping and Wiring
41
1.2.4 Electric Wiring Work For FFQ Model
•
All field supplied parts and materials and electric works must conform to local codes.
•
Use copper wire only.
•
For electric wiring work, refer to also
“
Wiring diagram label
”
attached to the Control box lid.
•
For remote controller wiring details, refer to the installation manual attached to the remote
controller.
•
All wiring must be performed by an authorized electrician.
•
A circuit breaker capable of shutting down power supply to the entire system must be
installed.
•
Refer to the installation manual attached to the outdoor unit for the size of power supply
electric wire connected to the outdoor unit, the capacity of the circuit breaker and switch, and
wiring instructions.
•
Be sure to ground the air conditioner.
•
Do not connect the ground wire to gas and water pipes, lightning rods, or telephone ground
wires.
•
Gas pipes
:
might
cause explosions or fire if gas leaks.
•
Water pipes : no grounding effect if hard vinyl piping is used.
•
Telepone ground wires or lightning rods : might cause abnormally high electric potential
in the ground during lighting storms.
•
Specifications for field wire
Table 4
*This will be the total extended length in the system when doing group control.
Note:
1. Shows only in case of protected pipes. Use H07RN-F in case of no protection.
2. For European and Asian market : Vinyl cord with sheath or cable (Insulated thickness : 1mm
or more) For Australian regular
:
Shield wire (Insulated thickness
:
1mm or more)
Caution
•
Arrange the wires and fix a lid firmly so that the lid does not float during wiring work.
•
Do not clamp remote controller cords together with wiring between units together. Doing so
may cause malfunction.
•
Remote controller cords and wiring between units should be located at least 50 mm from
other electric wires. Not following this guideline may result in malfunction due to electrical
noise.
Wire
Size(mm
2
)
Total Length
Wiring between units
H05VV-U4G(NOTE 1)
2.5
Max.200m
Remote controller cord
Vinyl cord with sheath or cable (2 wire)
(NOTE 2)
0.75-1.25
Max.500m *
Wiring to ground terminal
Ground wire conform to local codes
2.0
—
Содержание Sky Air B-Series R-410A
Страница 7: ...Si21 205 vi Table of Contents ...
Страница 15: ...Models Si21 205 4 Model Name and Power Supply ...
Страница 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Страница 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Страница 77: ...Settings Concerning Maintenance Si21 205 66 Field Setting FHQ B Service monitor LED Capacity setting adaptor ...
Страница 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Страница 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Страница 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Страница 246: ...Si21 205 FFQ25 35 50 60BV1B Removal Procedure 235 4 Remove the horizontal vane Step Procedure Points S2646 ...
Страница 283: ...Outdoor Unit 25 35 class Si21 205 272 Removal Procedure 2 Slide the MID upward and release Step Procedure Points ...
Страница 285: ...Outdoor Unit 25 35 class Si21 205 274 Removal Procedure 4 Remove the fan motor Step Procedure Points ...
Страница 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...