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Idiomas disponibles
Idiomas disponibles
Group control through a remote controller
SHRM-u cannot connect to the model other than SHRM-u and U series (TCC-LINK).
Indoor unit
No. 1
No. 2
No. 3
(A, B)
For the group connections without using FS units (Multi-port type, Single-port type) :
Remote
It is up to 16 units.
controller
Max. number of connectable Remote Controller is up to 2 units.
Indoor unit
No. 1
No. 2
No. 3
(A, B)
Remote
controller
For the group connection within each branch of the FS unit (Multi-port type and Single-port type) :
It is up to 16 units.
Max. number of connectable Remote Controller is up to 2 units.
FS unit
Power supply wire connection
1. Insert the power supply wires from lower right of the electrical control box and connect them to the power
terminal blocks and the grounding line to the grounding screw, and then fix each of the five wires with each
cord clamp and binding band.
2. When finished wiring the power supply wires, get each of five wires through the cutout on the sealing material
(black) under the cord clamp to pull it outside the electrical control box. Tear upper and lower of the cutout on
the sealing material with your hands before getting the wires through the cutout.
3. Get the binding band through two holes in the right part of the valve fixing plate and fix the power supply wires
with it.
47-EN
No. 4
No. 8
No. 9
FS : Flow Selector
No. 4
No. 7
No. 8
1" (25 mm)
or more
Tear upper and lower of the
sealing material.
Grounding line
Connection of power supply wires and communication wires
Remove knockouts on the piping / wiring panel on the front of the unit and the panel on the bottom to get the
power and communication wires through the holes.
1. Connect the power supply conduit to the field wiring panel.
2. Route the power supply wiring through the raceway and connect to the power supply terminal block and ground
screw.
3. Use ring terminals on field power wires if required by NEC and local codes.
Power supply
Communication terminal block
terminal block
Grounding
screw
Communication
wires
Power supply
wires
Wire clamp
– 24 –
Clamp base
Sealing material
Get the binding band through the hole at
one side of the clamp base and fix the
power supply wire securely with it.
Power supply wire
Wire clamp
Knockout for
communication wires
Knockout for power supply wires
(When using wire size
A
AWG 14, AWG 12 or AWG 10.)
B
Knockout for power supply wires
(When using wire size
Piping/wring panel
AWG 8, AWG 6 or AWG 4.)
Conduit
EN
EN
ID
48-EN
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