Honeywell TB6575 SuitePRO Installation Instructions Manual page 7

INSTALLATION
120/240 Vac Wiring Diagrams (TB6575A/B)
L
W/Y HEAT VALVE
Y/A
GI
Gm
Gh
N
Rs
Sc
SB
Ps
Fig. 8. Two pipes Heat-only wiring diagram (120/240 Vac
L
COOL VALVE
W/Y
Y/A
GI
Gm
Gh
N
Rs
Sc
SB
Ps
Fig. 9. Two pipes Cool-only wiring diagram (120/240 Vac
L
W/Y
Y/A
GI
Gm
Gh
N
Rs
Sc
SB
Ps
Fig. 10. Two pipes (Heat or Cool) Manual Changeover wiring
diagram (120/240 Vac shown).
L
W/Y
Y/A
GI
Gm
Gh
N
Rs
Sc
SB
Ps
Fig. 11. Two pipes (Heat or Cool) Auto Changeover wiring
diagram (120/240 Vac shown).
L (HOT)
FAN
N
REMOTE SENSOR
REMOTE SETBACK
M27566
shown).
L (HOT)
FAN
N
REMOTE SENSOR
REMOTE SETBACK
M27567
shown).
L (HOT)
VALVE
FAN
N
REMOTE SENSOR
REMOTE SETBACK
M27568
L (HOT)
VALVE
FAN
N
REMOTE SENSOR
REMOTE SETBACK
PIPE SENSOR
M27569
TB6575/TB8575 SUITEPRO™ DIGITAL FAN COIL THERMOSTATS
W/Y
Y/A
Gm
Gh
Rs
Sc
SB
Ps
Fig. 12. Four pipes (Heat and Cool) Manual/Auto Changeover
wiring diagram (120/240 Vac shown).
W/Y
Y/A
Gm
Gh
SB
Fig. 13. Two pipes (Heat or Cool) with Auxiliary Heat and
Manual Changeover wiring diagram (120/240 Vac shown).
.
W/Y
Y/A
Gm
1
2
1
REMOVE PRE-WIRED WIRE FROM TERMINAL Gm (MID FAN SPEED).
JUMPER TERMINALS Gm AND Gh (MID AND HIGH FAN SPEEDS). FAN
2
MEDIUM SETTING WILL OPERATE ON HIGH SPEED.
3
CONNECT TERMINAL N TO THE MID FAN SPEED WIRE FROM THE
PREVIOUS SYSTEM.
REWIRE THE PREVIOUS MID SPEED FAN WIRE TO THE NEUTRAL
4
CIRCUIT IN THE SYSTEM.
Fig. 14. Wiring diagram when missing a wire for
electromechanical retrofit (120/240 Vac shown).
7
L
HEAT VALVE
COOL VALVE
GI
FAN
N
REMOTE SENSOR
REMOTE SETBACK
L
VALVE
AUX
GI
FAN
N
Rs
REMOTE SENSOR
Sc
REMOTE SETBACK
PIPE SENSOR
Ps
L
HEAT VALVE
COOL VALVE
GI
FAN
Gh
3
N
Rs
REMOTE SENSOR
Sc
REMOTE SETBACK
SB
Ps
L (HOT)
N
M27570
L (HOT)
N
M27571
L (HOT)
N
4
M27572
62-0278—01