Honeywell RTH8500 用户指南
9
33-00133EF—01
Installing your thermostat
M31542
8 Install battery.
Insert the coin cell battery
(included), observing the
correct polarity.
(included), observing the
correct polarity.
Note:
A correctly inserted
battery will extend about halfway
out of the battery slot on the
thermostat, allowing for easier
removal.
This battery maintains time and
date during power outages. It
does not power the thermostat
(C wire required).
out of the battery slot on the
thermostat, allowing for easier
removal.
This battery maintains time and
date during power outages. It
does not power the thermostat
(C wire required).
Thermostat interior
9 Attach thermostat to wallplate.
Align the thermostat to the wallplate
and then snap into place.
and then snap into place.
Thermostat
Wallplate
M31543
Y2
W2
K
RC
R
W
Y
G
C
RC
R
O/B
Y
G
C
HEAT PUMP
CONVENTIONAL
L
AUX
/E
K
10 Switch heating/cooling system ON.
Important!
10a Verify that the C wire is
connected at the thermostat
and at the heating/cooling
system.
and at the heating/cooling
system.
10b Make sure the heating/
cooling system door is firmly
secured.
secured.
10c Switch power back ON for
your heating/cooling system
at the breaker box or its
power switch.
at the breaker box or its
power switch.
M31544
or
Circuit
breaker
box
Heating/cooling
system power
switch