_

Mount The Thermostat

A.
ENGAGE TABS AT TOP OF
;;~;f;;N.
~
C.
SWING COVER OPEN
THERMOSTAT AND MOUNTING PLATE.
I
I
I
i/
B. PRESS LOWER EDGE
OF CASE TO LATCH.
T. >-/ ,., ~-—
J,(4
A
NOTE: To remove thermostat from wall, first pull out at
bottom of thermostat, removing top last. *4
—.
——
—
—
_

Mount The Thermostat

A. ENGAGE TABS AT TOP OF
THERMOSTAT AND MOUNTING PLATE.
B. PRESS LOWER EDGE
OF CASE TO
blTCH.
+
-.
.
>-,
,.,
=
/
-–
J,(4
c.
1
NOTE: To remove thermostat from wall, first pull out at
bottom of thermostat, removing top last. *4

mm

Check Thermostat Operation

After
Programming And Installing
HEATING
Do not check heating system
operation by jumpering thermostat
terminals at the primary control such
as the gas valve, zone
valve,or
oil
burner control. This will damage the
thermostat. Instead, jumper R and W
wires at the thermostat.
Temp
c1
Warmer
Temp
o
Cooler
Move the system switch to HEAT and
the fan switch to AUTO.
Press key until the setting is about
10° F [6° C] above room tempera-
ture. Heating should start and the fan
should run after a short delay
(immediately if fan operation switch is
set in E position).
Press key until setting is about 10° F
[6° C] below room temperature. The
heating equipment should shut off.
25