SELECTING A LOCATION
7
INSTRUCTION MANUAL
GLOSSARY OF TERMS
6
XCI
TSZ-1
CYCLE RATE -
Cycle rate is the frequency that heating or cooling equipment is
turned on during a certain period of time. Cycle rate is often given in units of cycles
per hour (CPH).
DIFFERENTIAL -
Differential is defined as the difference between the cut-in and
cut-out points as measured at the thermostat under specified operating
conditions. For example, if the thermostat turns the heating equipment on at 70
degrees F and turns the heating equipment off at 74 degrees F, then the differential
is 4 degrees F.
PROGRAMMABLE THERMOSTAT
- A thermostat with the capability of automatically
adjusting temperature set point to pre-selected settings at pre-selected times.
SETBACK
- The automatic alteration of the thermostat control point(s) by means
other than manually changing the temperature set point.
SET POINT
- The desired temperature setting on an electromechanical or
electronic thermostat.
Install your XCI thermostat approximately 5 feet (1.5 meters) above the floor in
an area with good air circulation.
Avoid the following locations:
::
Hot or cold air from ducts
::
Radiant heat for appliances or sun such as a skylight
::
Unheated or uncooled areas: for example an outside wall behind the thermostat.
::
Ensure that there is no furniture directly below or beside the thermostat.
0706-XCI Manual-TSZ-1:TSZ-1 6/20/07 3:53 PM Page 6
