Installation Manual
PRO TH2000DH/TH1000E1/TH1000DH Series
3
69-2609EFS—13
ENGLISH
Power options
TH2110DH/TH1110E1/
TH1110DH:
B Changeover valve energized in
heating
O Changeover valve energized in
cooling
G Fan relay
Y Compressor contactor
W Heat relay
C 24 Vac common. For 2-transformer
systems, use common wire from
cooling transformer.
R 24 Vac power from heating
transformer
Rc 24 Vac power from cooling
transformer
TH2210DH/TH1210DH:
B Changeover valve energized in
heating
O Changeover valve energized in
cooling
G Fan relay
Y Compressor contactor
Aux/E Auxiliary heat relay
C 24 Vac common
R 24 Vac power
TH1100DH:
W Heat relay
C 24 Vac common
R 24 Vac power
Terminal designations
Wiring
M32808
RWYG
B
RcO C
TH2110DH/TH1110E1/
TH
1110DH:
CYGO
BR
Aux/
E
M32809
TH2210DH/TH1210DH
Not
Use
d
M32806
WC
KEEP WIRES IN
THIS SHADED AREA
REMOVE FACOTRY-
INST
ALLED JUMPER
ONLY FOR TWO-
TRANSFORMER
SYSTEMS
CONNECT C FOR PRIMARY
AC POWER (OPTIONAL IF
BATTERIES ARE INSTALLED)
TH21
10DH TERMINAL
BLOCK SHOWN
XXXX
M32807
INSERT BATTERIES FOR
PRIMARY OR BACKUP POWER
M32810
RW C
TH1100DH
Not
Used