INSTALLER/CONFIGURATION MENU
1)This control can be configured for:
EM2 – Multi-Stage System (no heat pump)
bC1 – Heat Pump with one stage of compressor ES1 – Single Stage System
2)GAS or Electric (ELE) fan operation. If the heating sys- tem requires the thermostat to energize the fan, select ELE. Select GAS if the heating system energizes the fan on a call for heat.
3)Select Cool Savings™ value – Selects the amount of adjustment for the Cool Savings™ feature in Cool mode with 1 (1°) being the least amount of adjustment and 6 (6°) being the most amount of adjustment. Default value is 0 which disables this feature. Cool Savings is an optional energy saving feature that can reduce your cooling costs. It is based on the principal that lower indoor humidity makes a slightly higher temperature feel more comfortable. Cool Savings operates during periods of high demand which normally occur on the hottest summer days when a cooling system may run for hours to reach the thermostat setting. Long cooling run times also lower the indoor humidity. Cool Savings, very slowly, adjusts the setpoint temperature to make the setpoint closer to the displayed room temperature, to a maximum of the number of degrees you select. Adjust- ing the setpoint temperature over a long cooling run time allows the system to reach your set temperature and turn off. The room temperature will actually be higher than the thermostat displays but the reduction in humidity will allow comfort at the slightly higher temperature.
To turn this feature on in the Cool mode press Cool Savings. The display will show “Guardar” (Save) next to the setpoint temperature. When Cool Savings is making adjustments to the room temperature display “Guardar” (Save) will be flashing and the displayed room tempera- ture may vary within the adjustment range you selected. If “Guardar” (Save) is not displayed and this feature is OFF, no change will occur when the cooling system is continuously running during periods of high demand.
4)Energy Management Recovery: (this step is skipped if configured to be non-programmable). Energy Manage- ment Recovery (E) On enables the thermostat to start heating or cooling early to make the building temperature reach the program setpoint at the time you specify. Heat- ing will start 5 minutes early for every 1° of temperature required to reach setpoint.
Example: E On is selected and your heating is pro-
grammed to 65° at night and 70° at 7 AM. If the build- ing temperature is 65°, the difference between 65° and 70° is 5°. Allowing 5 minutes per degree, the thermostat setpoint will change to 70° at 6:35 AM. Cooling allows more time per degree, because it takes longer to reach set temperature.
5, 6 & 7) Cycle Rate Selection – The factory default setting for Heat and Cool modes, ES1, EM2, is medium cycle (ME). For Heat Pump and bC1, the default setting is medium (ME). For Emer (Aux) the default setting is fast
cycle (bA). To change cycle rate, press the | or |
key. | | | |
Cycle rate differentials for different settings are: |
| Fast | Medium | Slow |
MODE | bA | ME | AL |
Calor (ES1, EM2) | 0.4°F | 0.6°F | 1.7°F |
Frio (ES1, EM2) | 0.9°F | 1.2°F | 1.7°F |
Bomba de Calor (bC1) | 0.9°F | 1.2°F | 1.7°F |
Aux (bC1) | 0.6°F | - | 1.7°F |
8)Select Compressor Lockout Cd OFF or ON – Select- ing Cd ON will cause the thermostat to wait 5 minutes between cooling cycles. This is intended to help protect the compressor from short cycling. Some newer com- pressors already have a time delay built in and do not
require this feature. Your compressor manufacturer can tell you if the lockout feature is already present in their system. When the thermostat compressor time delay oc- curs, it will flash the setpoint for up to five minutes.
9)System Mode Configuration – This thermostat is con- figured for Calor (Heat) and Frio (Cool) (SISTEMA switch with Frio Off Heat) default. It can also be configured
for Calor (Heat) and Frio (Cool) with Auto changeover (Calor, Auto, Frio, Off), Heat only with fan (Off Calor), Calor only without fan, Auto only (Auto Off), and Frio only (Frio Off).
10)Select Backlight Display – The display backlight im- proves display contrast in low lighting conditions. When the “C” terminal is powered, selecting backlight dL ON will keep the light on continuously. Select backlight OFF will turn the light on momentarily after any key is pressed. When the “C” terminal is not powered, the light will be on momentarily after any key is pressed no matter whether the backlight is selected ON or OFF.
11)Select Temperature Display Adjustment 4 bA to 4 AL (HI) – Allows you to adjust the room temperature display up to 4° higher or lower. Your thermostat was accurately calibrated at the factory, but you have the option to change the display temperature to match your previous thermostat. The current or adjusted room temperature will be displayed.
12)Select F° or C° Readout – Changes the display readout to Celsius or Fahrenheit as required.
13)Limited Calor (Heat) Range – This feature provides a maximum setpoint temperature for heat. The default set-
ting is 90°F. It can be changed between 62°F and 89°F
by pressing the 
or 
key.
14)Limited Frio (Cool) Range – This feature provide a minimum setpoint temperature for cool. The default set-
ting is 45°F. It can be changed between 46°F and 82°F
by pressing the 
or 
key.
15)Program Options: Configured for 5/1/1 day or 5/2 day programming or non-programming mode. The default setting is P3, indicating 5/1/1 day programming. The pro-
grams per week can be toggled to P2 or P0 by pressing
the 
or 
keys. A selection of 0 Days for non-pro- grammable will eliminate the need for EMR, and that step
in the menu will be skipped.
16 & 17) Select Automatic Schedule – With just one touch of the Auto Prog key this feature allows you to program a desired comfort temperature into all the program periods along with a 6° set back for night periods of both Heat and Cool programs. Factory default is “On” for both. When Heat AP On and Cool AP On are activated while in Heat or Cool mode, select desired setpoint tempera- ture and press Auto Prog. This value will be copied into all the morning, day and evening program periods. The night program periods will have a 6°F set back.
18 & 19) Select Fast Second Stage ON or OFF – Heat pump or Multi-stage only, in the run mode, with the fast Heat feature enabled (AL Calor On), if the Heat setpoint temperature is manually raised by 3°F (2°C) or more
above the actual temperature using 
the second stage will energize immediately. With AL OFF, second stage will not energize until the setpoint temperature is 1°F or more above actual temperature for more than ten minutes. The Fast Cool feature (AL Frio) provides the same controls when the setpoint temperature is lowered.
20)Select Daylight Saving Time Calculation – This feature will allow the thermostat to calculate the DST automati-
cally and apply it to the Real Time Clock display. Default
On. Use 
or 
touch keys to select the feature OFF.
