Robertshaw Deluxe Programmable Thermostats Thermostat User Manual


 
More Detailed Information on the USER SETTINGS
DIFFERENTIAL SETTINGS
The temperature differential is your comfort level. The differential is the difference from setpoint
before your heating or cooling system will turn on. The 9915i and 9920i models also have 2
nd
stage differential. If the temperature falls below (or above for cooling) the setpoint by the 1
st
stage
differential plus the 2
nd
stage, the auxiliary heating (or cooling) system will turn on.
The 2
nd
stage delay is a timed delay before the second stage will turn on if the setpoint has not
been achieved within that time frame.
SENSOR SETTINGS
This screen will appear when a remote indoor sensor (9020i) is connected to the thermostat.
USE LOCAL SENSOR will disable the remote sensor and only sense from the thermostat.
AVG. LOCAL/REMOTE will take a temperature reading from both the thermostat and the remote
sensor and average the two for even temperature control. USE REMOTE SENSOR will disable
the sensor in the thermostat and only control from the remote location.
COOLING and HEATING LIMITS
To prevent individuals from adjusting the thermostat too hot or too
cold, you can limit the maximum setting for the heating and cooling
modes. This will help you save on energy costs.
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USER MENU
SELECT
FOR
USER
SETTINGS
0 0 0 0
USER MENU
SELECT
SET HEATING LIMIT
HIGHEST HEATING
SETTING ALLOWED
90 °F
USER MENU
SELECT
DIFFERENTIAL SETTING
1ST DIFF 1.0°F
2ND DIFF 2.0°F
2ND DELAY 20 MIN
USER MENU
SELECT
SENSOR SETTINGS
USE LOCAL SENSOR
AVG. LOCAL / REMOTE
USE REMOTE SENSOR
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