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On the thermostat’s circuit board, there is a row of DIP switches, labeled #1
through #8. The position of these switches will change how the thermostat
operates, and also how information is conveyed to you on the LCD display
screen. If you make any changes to these options, the changes are not
recognized unless you either: change the position of the HEAT/OFF/COOL
mode switch, or press the “HW RST” (Hardware Reset) button on the circuit
board. The use of this button is further
described in the “ADVANCED FEATURES”
section of this manual.
These option switches are very small and
should be moved carefully using objects
such as: eyeglass screwdriver, fine-point
pen, toothpick, or similar. The listing
below describes the available choices for
each option switch:
SWITCH #1 (SYSTEM): [OFF/RIGHT = FURN, default] This setting is used for
the majority of all heating systems that are not heat pumps. Examples for
this setting would be: natural gas furnace, hot water baseboard heat, and oil
heat. [ON/LEFT = HP] Use this setting if you have a heat pump unit (which
looks just like an outside air conditioning unit, but is used for both cooing
and heating).
SWITCH #2 (TYPE): [OFF/RIGHT = PROG, default] The thermostat controls
the room temperature by following temperature program periods that you set
up based upon your daily routine. [ON/LEFT = MAN] The thermostat
operates manually just like a mechanical or non-programmable model. This
method of operation is very basic and only shows the room temperature and
set temperature; there are no temperature programs, days of the week, or
clock times.
SWITCH #3 (PERIODS): [OFF/RIGHT = 4, default] The thermostat uses four
temperature program periods in both heating and cooling (MORN, DAY, EVE,
and NITE). Each period has a separate start time and a set temperature.
[ON/LEFT = 2] The thermostat operates in the same manner as above,
however there are only two temperature program periods for heating and
cooling (DAY and NITE). This may be more convenient if you are typically
home during the day, and only need the set temperature to be different while
you are sleeping.
17
ON
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HARDWARE SETUP OPTIONS: