Operation - TOTALINE P374-2900 Owner's Manual

Setting a Thermostat Jumper for Setting a Thermostat Jumper for
Dehumidification Operation Dehumidification Operation
To operate one of the MISC outputs using dehumidification-based
operation, install the Humidity Module and place the Humidity Jumper
on HUM (see page 9.2). Then place the MISC1, MISC2, or MISC3
jumper on the terminal labeled DEHUM (see diagram below). This will
supply 24VAC to the selected MISC terminal based on the program-
ming in the following pages. Only one of the three outputs (MISC1,
MISC2, or MISC3) is required to have a jumper. For more information
regarding the MISC1, MISC2, and MISC3 outputs, please see
section 21.
In the diagram below, the MISC2 jumper has
been set for DEHUM (dehumidification) operation.
ELEC
GAS
W3
PROG HP
HUM GAS
DEHUM
ECON
Y2 B
(MISC1
MISC3 MISC2 MISC1 O
ONLY)
W1
W2
Y1
MISC1
G
RS2
MISC2
MISC3
CK1
RS+5
CKGND
Rs1
R INSTALL HUMIDITY
MODULE WITH SENSING
RSGND
ELEMENT OUTWARD
C
MISC3 MISC3
OK
TOTALINE
W3
PROG
HUM
DEHUM
ECON
MISC3 MISC2
IMPORTANT CAUTION
NEVER PUT MORE THAN ONE JUMPER
ON THE SAME MISC JUMPER BLOCK!
THIS MAY DAMAGE THE THERMOSTAT
AND VOID YOUR WARRANTY
Page 10.2
10
Y2
(MISC1
MISC1
ONLY)