C7180A Flush Mount Temperature Sensor - Honeywell W180 User Manual

Install and wire C7130 Wall Mount Temperature Sen-
sors as follows:
1. Mark the area on the wall where the sensor or conduit
box will be mounted.
2. Wire the sensor as shown on the job drawings and
Fig. 37.
NOTES:
a. All wiring must agree with local codes, ordinances,
and regulations.
b. Do not route temperature sensor wiring:
1) With building power wiring.
2) Next to control conductors.
3) Near electric motors.
4) Near welding equipment.
c. Improper shield grounding or bad connectors can
cause erratic readings.
3. Mount the sensor to the wall or conduit box.
Fig. 37—Typical C7130A Wall Mount Tempera-
ture Sensor wiring.
CABLE SHIELD
(IF REQUIRED)
C7130A WALL MOUNT
TEMPERATURE SENSOR

C7180A FLUSH MOUNT TEMPERATURE SENSOR

NOTES:
1. Locate the sensor where it will not be subject to
tampering.
2. Locate the sensor on an inside wall about 5 ft [1.5m]
above the floor.
3. Make sure the wire run between the sensor and the
controller is 1000 ft [300m] or less.
4. Make sure there is good air circulation at average
Install and wire C7180A Flush Mount Temperature
Sensors as follows:
1. Drill a one-inch hole for installation into plaster or
wallboard.
SENSOR GND
2. Wire the sensor as shown in the job drawings and
Fig. 38.
3. Press the sensor body into the hole until the sensor
SENSOR/INPUT
fits snugly.
CONNECTIONS
–1
+1
Fig. 38—C7180A Flush Mount Temperature
–2
Sensor typical wiring.
+2
–3
+3
–4
+4
–5
+5
–6
+6
–7
+7
–8
+8
GENERAL SENSOR WIRING NOTES:
SEE SYSTEM SPECIFICATIONS FOR
M8172
COMPLETE INSTALLATION INSTRUCTIONS.
C7180A (ONE-INCH INDOOR) NOTES:
1. ONE-INCH HOLE REQUIRED FOR INSTALLATION
2. MAXIMUM DISTANCE FROM CONTROLLER TO
35
W180 ZONE CONTROL SYSTEM
temperature at the location. Avoid the following
locations because they can introduce errors in tem-
perature sensor measurements:
a. Hot areas caused by:
1) Concealed pipes or ducts.
2) Drafts from fireplaces or other heat sources.
3) Convection or radiant heat from the sun or
electrical equipment.
4) Outside walls.
b. Cold areas caused by:
1) Concealed pipes or ducts.
2) Drafts from windows and doors.
3) Unheated areas on the other side of the wall
location.
4) Outside walls.
c. Dead air areas:
1) Behind doors, furniture, and curtains.
2) In corners and alcoves.
C7180A
SENSOR
WHITE
RED
18-22 AWG
TWISTED PAIR
INTO PLASTER OR WALLBOARD.
SENSOR IS 1000 FT. [300 M].
SENSOR/INPUT
CONNECTIONS
–1
+1
–2
+2
–3
+3
–4
+4
–5
+5
–6
+6
–7
+7
–8
+8
M8173A
68-0139