Robertshaw 9720i User Manual download pdf (Page 21)

INSTALLER settings (continued)

ENERGY EFFICIENT RECOVERY

When turned on, the thermostat will look ahead two hours to determine when to turn on the

heating/cooling system in order to reach the desired temperature at the desired time.

DEADBAND SETPOINT

Deadband is used with the AUTO CHANGEOVER feature. The deadband is the temperature

difference from the setpoint temperature during which the heating or cooling will not be turned on.

This is adjustable from 2-8°F (1.0-4°C).

SECURITY CODE

Enter a code to prevent changes to the INSTALLER settings.

USER MENU

SELECT

ENTER SECURITY CODE

FOR INSTALLER

SETTINGS

0 0 0 0

USER MENU

SELECT

DEADBAND SETPOINT

3 ˚F

USER MENU

SELECT

ENERGY EFFICIENT

RECOVERY

DISABLE

ENABLE

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Robertshaw 9720i User Manual Page 21