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About Advanced Features & Operation
DRY CONTACT SWITCH -
ternal device such as a Central Time Clock, Occup-
ancy Sensor, or a Telephone activated device to force
one or more thermostats into an Unoccupied mode
(steps #11 and 12, page 13).
When the CK1 and R terminals are shorted together,
and the thermostat is programmed for Unoccupied
operation (step #12, page 13), the thermostat will be
forced into Unoccupied setpoints and the Unoccupied
icon will appear on the display.
Important Note: For control of multiple
thermostats by 1 source, refer to the
enclosed yellow document P/N 88-175
'Potential Phasing Problems' before
installation.
Connect wires to a time
clock or other device to
force the thermostat into
Occupied 1 or Unoccu-
pied.
This feature allows an ex-
RS+5
Page 18
TERMINAL CONNEC TIONS
RS
R
G
Y1 W2 W1
Y2
C
H2O CK1
MODEL: 33CSSP2-FC
X072500204
ENCLOSED
ENERGY
4Z95
MANAGEMENT
24V. 60HZ
EQUPIMENT
MADE IN CHINA
NEC CLASS 2
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