4
WARNING
Always turn off power at the main power source
by switching the circuit breaker to the OFF posi
tion before installing or removing this thermostat.
All wiring must conform to local and national build
ing and electrical codes and ordinances.
Installation
Before beginning installation, note the type of equip
ment, number of stages, and any accessories being
installed. This thermostat is a 24VAC low-voltage
thermostat and requires a common wire to the ther
mostat to operate.
DO
S Shut off all power to system before installing.
S Read this entire document, noting which in
structions pertain to your equipment and sys
tem requirements.
S Make sure that all wiring conforms to local and
national building and electrical codes and ordi
nances.
S Ensure load from any thermostat connection is
less than 1 AMP.
DO NOT
S Install on voltages higher than 30VAC.
S Short (jumper) across terminals on the gas
valve or at the system control to test installa
tion. This will damage the thermostat and void
the warranty.
S Install on outside walls or in direct sunlight.
S Exceed thermostat wire run length greater
than 300 feet (91m).
Installation Setup
1. Unpacked the thermostat and open the case
with a thin-blade screwdriver. Place between
wall base and unit and twist to separate unit
from base.
2. Select a location for the thermostat about 5 feet
(1.5m) above the floor in an area with good air
circulation at average temperature.
3. Do not install the thermostat where it can be af
fected by:
S Drafts or dead spots behind doors and
in corners.
S Not close to entrance or automatic
doors.
S Not close to heat generating equipment
such as kitchen equipment.
S Not in an enclose environment unless a
remote indoor sensor is used.
S Hot or cold air from ducts.
To Next Page
General
