T7350 COMMERCIAL PROGRAMMABLE THERMOSTAT
62-0195—04 2
If multiple remote sensors are required, they must be
arranged in a temperature averaging network consisting
of four sensors. (See Fig. 2.)
NOTE: Only T7770 models with no setpoint adjustment
can be used for temperature averaging.
Fig. 1. Typical location of thermostat
or remote-mounted sensor.
Mounting Subbase
The subbase mounts horizontally.
IMPORTANT
• When using the internal temperature or humidity
sensor, the device must be mounted horizontally
(with the LCD facing upwards). Precise leveling
is not needed.
• When using remote room temperature and
humidity sensors, thermostat mounting orienta-
tion does not matter.
Wall mounting (using standard drywall screws) is
standard. Mounting to a 2 in. by 4 in. (50.8 mm by 101.6
mm) wiring box can be accomplished:
— for a horizontal box, no extra hardware is required.
— for a vertical box, part 209651A is required.
— Mount to European standard wall box (having 2.4 in.
(60.3 mm) between mounting screws in a horizontal
line) with or without adaptive hardware.
1. Position and level the subbase.
NOTE: A level wallplate is only for appearance.
The thermostat functions properly when
not level.
2. Use a pencil to mark the mounting holes.
(See Fig. 3.)
3. Remove the subbase from the wall and drill two
3/16 in. (4.8 mm) holes in the wall (if drywall) as
marked. For firmer material such as plaster or
wood, drill two 7/32 in. (5.6 mm) holes.
4. Gently tap anchors (provided) into the drilled holes
until flush with the wall.
5. Position the subbase over the holes, pulling wires
through the wiring opening.
6. Loosely insert the mounting screws into the holes.
7. Tighten mounting screws.
Fig. 2. Four T7770A Sensors providing temperature
averaging network for T7350 Thermostat.
Fig. 3. Mounting the subbase.
Mounting Thermostat on Subbase (Fig. 4)
With the subbase installed, mount the thermostat:
1. Engage top subbase tabs into the thermostat top.
2. Swing the thermostat down.
3. Press the lower edge of the case to latch.
NOTE: To remove the thermostat from the wall, first pull
out at the bottom of the thermostat; then remove
the top.
5 FEET
(1.5 METERS)
YES
NO
NO
NO
M4823A
M19606A
T4 T3
TT
SUBBASE
T7770A
T
T
T7770A
T
T
T7770A
T
T
T7770A
WIRES THROUGH WALL
WALL
ANCHORS
(2)
M19608
MOUNTING
HOLES
MOUNTING
SCREWS
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