STS11 Touchscreen Programmable Thermostat
Be sure wires have a cable separate from the thermostat cable.
Do not route temperature sensor wiring with building power wiring, next to control contactors
or near light dimming circuits, electric motors or welding equipment.
Avoid poor wiring connections.
Avoid intermittent or missing building earth ground.
CAUTION- OUTDOOR SENSOR
Electrical Shock Hazard.
Can cause electrical shock or equipment damage.
Disconnect power supply before connecting wiring.
Wiring must comply with local and national codes, ordinances and regulations:
1.
Wire Outdoor Sensor to S1and S2 terminals on the thermostat. If leadwire provided is not
long enough, you need an extra cable to reach the hole at
maximum distance between the
outdoor sensor and the touchscreen thermostat is 65 ft.
a. Using color-coded, 18-gauge thermostat wire is recommended. For example of general
wiring of sensor, see Fig. 21.
b. Pigtail wiring can be used.
2.
Mount Sensor in its mounting clip.
3.
Plug wiring hole using non-hardening caulk or putty.
36
STS11 Touchscreen Programmable Thermostat
1. USE APPROPRIATE MOUNTING MEANS FOR THE TYPE OF STRUCTURE.
2. PLUG WIRING HOLE WITH NON-HARDENING CAULK OR PUTTY.
Fig. 21. Wire Outdoor Sensor to the thermostat.
37
1
2
WIRING HOLE
THROUGH
STRUCTURE
435-0012
