Venstar T2900 - Manual (Page 71)

ECON
Page 14.2
Setting a Thermostat Jumper for
Programmable Output Operation
In the diagram below, the MISC1 jumper has
been set for PROG operation.
NEVER PUT MORE THAN ONE JUMPER
ON THE SAME MISC JUMPER BLOCK!
THIS MAY DAMAGE THE THERMOSTAT
AND VOID YOUR WARRANTY
MISC3 MISC3
OK
IMPORTANT CAUTION
DEHUM
W3
PROG
HUM
MISC3 MISC2 MISC1
Y2
(MISC1
ONLY)
14
HP GAS
B
O
ELEC GAS
(F AN)
W1
Y1
G
R
C
MISC2
W2
MISC1
Rs2
RSGND
MISC3
RS+5
Rs1
W3
HUM
DEHUM
MISC3 MISC2 MISC1
Y2 (MISC1
ONLY)
INSTALL HUMIDITY MODULE WITH SENSING ELEMENT OUTWARD
HUM NO HUM
1
2 4 6 8 X Z
1 5 7 9 Y 3
PROG
CK1
CKGND
ECON
To control one of the MISC outputs using time, temperature, or
phone based operation, place the MISC1, or MISC2, or MISC3
MISC3 jumper on the terminal labeled PROG (see diagram below).
This extra output will supply 24VAC to the selected MISC terminal
based on the programming described in the following pages. Only
one of the three outputs (MISC1, MISC2, or MISC3) is required to
have this jumper. For more information regarding the MISC1, MISC2,
and MISC3 outputs, please see section 21.