Honeywell TB6575B1000/U Installation Instructions - Page 5

Table 3. Terminal Wiring. - manual

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• N: Line voltage ground (120/240 Vac) • Ps: Pipe sensor (optional) • R: 24 Vac power • Rs: Remote sensor (optional) • SB: Remote setback (optional) TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS • Sc: Ground (required if remote sensor, pipe sensor, and/or remote setback are connected) • W/Y: W = Heating; Y = Cooling (2 pipe only) • Y/A: Y = Cooling; A = Electrical heater output Table 3. Terminal Wiring. Terminals Model Application 1 2 3 45 6 7 8 9 10 11 TB6575A1000 - 120/240 Vac Terminal Identifier L W/Y Y/A Gl Gm Gh N Rsa Scb SBc Psd 2 pipes; Heat only 2 pipes; Cool only Fly lead wire color Black Orange Yellow Red Blue Brown White 9f W 9 9 9 9 Og 9Y 99 9 9 O Nonee Rh O RO 2 pipes; Heat or Cool with Manual Changeover 9 W/Y 99 9 9 ORO 2 pipes; Heat or Cool with Seasonal Changeover 4 pipes; Heat and Cool with Manual Changeover 4 pipes; Heat and Cool with Auto Changeover 9 W/Y 9W 9W 99 9 9 OR O9 Y 99 9 9 ORO Y 99 9 9 ORO 2 pipes; Heat or Cool with Auxiliary Heat 9 W/Y A 9 9 9 9 O R O 9 4 pipes; Heat and Cool with Manual Changeover or Auto Changeover 9 W Y 99 9 9 ORO TB6575B1000 - 120/240 Vac Terminal Identifier L W/Y n/ai Gl Gm Gh N Rsa Scb SBc Psd 2 pipes; Heat only 2 pipes; Cool only 2 pipes; Heat or Cool with Manual Changeover Fly lead wire color Black Orange 9W 9Y 9 W/Y Red Blue Brown White 99 9 9 O 99 9 9 O 99 9 9 O Nonee RO RO RO 2 pipes; Heat or Cool with Seasonal Changeover 9 W/Y 99 9 9 OR O9 TB8575A1000 - 24 Vac Terminal Identifierj R W/Y Y/A Gl Gm Gh C Rsa Scb SBc Psd 2 pipes; Heat only 9W 99 9 9 ORO 2 pipes; Cool only 9Y 99 9 9 ORO 2 pipes; Heat or Cool with Manual Changeover 9 W/Y 99 9 9 ORO 2 pipes; Heat or Cool with Seasonal Changeover 9 W/Y 99 9 9 OR O9 4 pipes; Heat and Cool with Manual Changeover 4 pipes; Heat and Cool with Auto Changeover 2 pipes; Heat or Cool with Auxiliary Heat 9W 9W 9 W/Y Y 99 9 9 ORO Y 99 9 9 ORO A 99 9 9 OR O9 4 pipes; Heat and Cool with Manual Changeover or Auto Changeover 9 W Y 99 9 9 ORO a Rs; Remote sensor is optional. b Required when Rs, SB, or Ps is wired. c SB; Remote setback is optional. d Pipe sensor: Discrete, Analog, or Aquastat®. e These terminals (8, 9, 10, and 11) do not have lead wires attached to them. f A check mark (9) indicates the terminal is used in that application. Rs and SB terminal connections are optional. If a terminal is left blank, it is not used in that application. g O = Optional h R = Required if Rs, SB, or Ps is wired. i Terminal 3 is not used on the TB6575B1000 model. j The TB8575A1000 model does not have fly lead wires attached to any terminals. 5 62-0311-05

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TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
5
62-0311—05
•
N: Line voltage ground (120/240 Vac)
•
Ps: Pipe sensor (optional)
•
R: 24 Vac power
•
Rs: Remote sensor (optional)
•
SB: Remote setback (optional)
•
Sc: Ground (required if remote sensor, pipe sensor,
and/or remote setback are connected)
•
W/Y: W = Heating; Y = Cooling (2 pipe only)
•
Y/A: Y = Cooling; A = Electrical heater output
Table 3. Terminal Wiring.
Model
Application
Terminals
1
2
3
4
5
6
7
8
9
10
11
TB6575A1000 — 120/240 Vac
Terminal Identifier
L
W/Y
Y/A
Gl
Gm
Gh
N
Rs
a
a
Rs; Remote sensor is optional.
Sc
b
b
Required when Rs, SB, or Ps is wired.
SB
c
c
SB; Remote setback is optional.
Ps
d
d
Pipe sensor: Discrete, Analog, or Aquastat®.
Fly lead wire color
Black
Orange
Yellow
Red
Blue
Brown
White
None
e
e
These terminals (8, 9, 10, and 11) do not have lead wires attached to them.
2 pipes; Heat only
f
f
A check mark (
) indicates the terminal is used in that application. Rs and SB terminal connections are optional. If a
terminal is left blank, it is not used in that application.
W
O
g
g
O = Optional
R
h
h
R = Required if Rs, SB, or Ps is wired.
O
2 pipes; Cool only
Y
O
R
O
2 pipes; Heat or Cool with Manual Changeover
W/Y
O
R
O
2 pipes; Heat or Cool with Seasonal Changeover
W/Y
O
R
O
4 pipes; Heat and Cool with Manual Changeover
W
Y
O
R
O
4 pipes; Heat and Cool with Auto Changeover
W
Y
O
R
O
2 pipes; Heat or Cool with Auxiliary Heat
W/Y
A
O
R
O
4 pipes; Heat and Cool with Manual Changeover or Auto Changeover
W
Y
O
R
O
TB6575B1000 — 120/240 Vac
Terminal Identifier
L
W/Y
n/a
i
i
Terminal 3 is not used on the TB6575B1000 model.
Gl
Gm
Gh
N
Rs
a
Sc
b
SB
c
Ps
d
Fly lead wire color
Black
Orange
Red
Blue
Brown
White
None
e
2 pipes; Heat only
W
O
R
O
2 pipes; Cool only
Y
O
R
O
2 pipes; Heat or Cool with Manual Changeover
W/Y
O
R
O
2 pipes; Heat or Cool with Seasonal Changeover
W/Y
O
R
O
TB8575A1000 — 24 Vac
Terminal Identifier
j
j
The TB8575A1000 model does not have fly lead wires attached to any terminals.
R
W/Y
Y/A
Gl
Gm
Gh
C
Rs
a
Sc
b
SB
c
Ps
d
2 pipes; Heat only
W
O
R
O
2 pipes; Cool only
Y
O
R
O
2 pipes; Heat or Cool with Manual Changeover
W/Y
O
R
O
2 pipes; Heat or Cool with Seasonal Changeover
W/Y
O
R
O
4 pipes; Heat and Cool with Manual Changeover
W
Y
O
R
O
4 pipes; Heat and Cool with Auto Changeover
W
Y
O
R
O
2 pipes; Heat or Cool with Auxiliary Heat
W/Y
A
O
R
O
4 pipes; Heat and Cool with Manual Changeover or Auto Changeover
W
Y
O
R
O