User's Manual

TouchPRO Wireless
™
P/N 041-338 Rev. A 3 69-2655EFS—01
M32680
M32689
K
W2
K
E/AUX
S1
S2
S1
S2
M32690
M32688
KK
E/AUX
S1
S2
S1
S2
Battery Replacement
Pushexcesswirebackintothewallopening.Plug
wall opening with non-flammable insulation.
Remove factory-installed jumper
only for two-transformer systems.
Wiring
Connect the common side of the
transformer to “C” terminal. This
connection is mandatory.
Power Requirements
TheTouchPROWirelessthermostathasa
coin cell battery that retains the time and
date during a power failure. Under normal
circumstances the coin cell should last
five years. Should the time and date need
toberesetafterapowerfailure,thisisan
indication that the coin cell needs to be
replaced. You should replace the battery
everyfiveyears,orbeforeleavinghome
foranextendedperiod.
Remove tab.
TheTouchPROWirelessthermostatisshipped
from the factory with the coin cell installed. To
keep the battery from discharging during shipment
andstorage,theTouchPROWirelessthermostatis
shipped with a plastic tab inserted in the battery
holder. This tab must be removed during installation.
Simply pull the plastic tab out of the battery tray.
Make sure that the battery tray is fully inserted into
theTouchPROWirelessthermostat.
Coin cell
battery tray
Toreplacethebattery,removethebatterytrayusingascrewdriver.Placeanewcoincell
(type CR2032 or equivalent) observing the correct polarity and push the battery tray into the
battery cover assembly.