Installations; Install Thermostat - Robertshaw 9620 User Manual

TABLE 1
Old Terminal
R, V-VR or VR-R
Y, Y1 or M
O or R
B
G or F
Y2
W1 or W2 or W-U
L or X
E
C, X or B
NOTE: T
HIS THERMOSTAT REQUIRES A
5. After labeling wires, remove wires from terminals.
6. Remove existing thermostat base from wall.
7. Refer to the following section for instructions on how to

install thermostat.

Recycling Thermostat
If this thermostat is replacing a thermostat that contains mercury in a
sealed tube, do not place your old thermostat in the garbage. Contact your
local waste management authority for instructions regarding proper dis-
posal of the thermostat. If you have any questions, call Robertshaw tech-
nical support at 1-800-445-8299.
Step 2: Installing Model 9620 Thermostat
NOTE: F
OR NEW INSTALLATIONS
,
BEHIND A DOOR IN A CORNER
. I
TURES NSTALLATION AT THESE PLACES WILL AFFECT THERMOSTAT OPERATION
IMPORTANT: T
HIS THERMOSTAT IS COMPATIBLE WITH
OFF
THERMOSTAT TO POSITION FOR AT LEAST
1. Turn off power to the heating and cooling systems.
2. Place COOL-OFF-HEAT-EM in OFF position.
SET PROG/MAN
,
MOUNT THERMOSTAT ON INSIDE WALL
,
NEAR AIR VENTS
60
PROG
MAN
AUX CHECK EMER
COOL-OFF-HEAT-EM AUTO - ON
New Label
R
Y1
O
B
G
Y2
W2
L
E
C
24V AC
COMMON WIRE FOR PROPER OPERATION
, ,
IN DIRECT SUNLIGHT
100%
LOCKOUT SYSTEMS
.
SECONDS
3
Description
24 VAC
Stage 1 Cooling/Heating Circuit
Reversing Valve (Cooling Mode)
Reversing Valve (Heating Mode)
Fan Contactor Circuit
2nd Stage Cooling Circuit
2nd Stage Heating Circuit
System Monitor LED
Emergency Heating Circuit
24 VAC Transformer Common Side
, 4-5
FEET ABOVE THE FLOOR
OR NEAR ANY HEAT OR STEAM GENERATING FIX
.
. T
O RESET THE SYSTEM
COOL-OFF-HEAT-EM
AUTO - ON
.
. D
O NOT INSTALL
-
,
TURN