Installing - Robertshaw 8600 User Manual

IMPORTANT SAFETY INFORMATION WARNING:
!
In heat pump applications, do not connect anything to the W1
terminal. When switched to HP mode, W1 is connected internally
to Y1 on the thermostat.
1. Turn off power to heating and cooling system.
2. Remove cover of old thermostat to expose wires. Do not
disconnect wires. (See Figure 1)
3. Label wires per the Wiring Table.
4. After labeling wires, remove wires from terminals.
5. Remove existing thermostat base from wall.
6. Refer to the following section for instructions on how to
install thermostat.
Installing Item 8600 Thermostat
NOTE: F
OR NEW INSTALLATIONS
ABOVE THE FLOOR
IN DIRECT SUNLIGHT
AT THESE PLACES WILL AFFECT THERMOSTAT OPERATION
heat off cool
MON
run/set temp vac
prog hold hold
select
1. Turn power off to the heating and cooling systems.
2. Place HEAT-OFF-COOL in OFF position.
3. Place
into AUTO position.
4. Remove the cover using a coin
or screwdriver (see Figure 2).
5. Place thermostat against the
wall at desired location. Make
sure wires will feed through
opening on base of thermostat.
,
. D
O NOT INSTALL BEHIND A DOOR
,
OR NEAR ANY HEAT OR STEAM GENERATING FIXTURES
auto on
° F
set
clock
set
AUTO–ON switch
Figure 1
MOUNT THERMOSTAT ON AN INSIDE WALL
heat off cool
3
, ,
IN A CORNER NEAR AIR VENTS
.
auto on
Figure 2
o o l
o ff c
h e a t
M O N
s e t
v a c
c lo c k
te m p
h o ld
e t
r u n /s h o ld
p r o g
t
s e le c
, 4-5
FEET
,
. I
NSTALLATION
o n
a u to
F
°
s e t