Temporary
At any time the program is running, from the HOME screen, set a temporary
Temporary Hold Temperature Mode | ||||
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72 | 68 | Fan | Hold | (DOOR |
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| OPEN) |
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Figure 12
While in Temporary Hold, press the HOLD button once to switch to Permanent Hold (HOLD displays solid; PROG not displayed); press the HOLD button again to return to the program (PROG displays; HOLD not displayed).
PROG − Thermostat Programming
The 51M42 thermostat can be programmed to perform a set of both heating and cooling events for each day of the week. Each day can be programmed for 4 unique events per day, and each day can be different from any other day.
To Set Program Events and Temperatures
Figure 13 gives an example of how up to 7 different pro- grams can be set. Programs A and C reflect the desired warmth while the home IS occupied (72°); B allows less heating while the home is NOT occupied; D reflects a cool sleeping temperature.
NOTE − The example in figure 13 shows heat setpoints; a similar program may be set for cool setpoints.
1.Press and release the PROG button. "MO" (Monday), "AM 6:00", period "A", "COOL SETPOINT 78", and "HEAT SETPOINT 70" are displayed. "AM 6" flashes.
2.Use the Up/Down arrow buttons to select the desired hour; press the PROG button when the desired hour is reached; use the Up/Down arrow buttons again to select desired minute. The selected hour/minute is when the program will start. Press the PROG button.
3.Use the Up/Down arrow buttons to select the desired heat setpoint; press the PROG button.
4.Use the Up/Down arrow buttons to select the desired cool setpoint; press the PROG button.
NOTE − Pressing the ENTER button during the following programming steps, saves and exits to the HOME screen.
To program events and temperatures, perform the follow- ing steps.
Program Example
MONDAY PROGRAM: 72° |
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68° | A |
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64° |
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TUESDAY PROGRAM: 72° |
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68° | A | C |
64° | B | D |
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WEDNESDAY PROGRAM: 72° |
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68° | A | C |
64° | B | D |
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THURSDAY PROGRAM: 72° |
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68° | A |
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64° |
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FRIDAY PROGRAM: 72° |
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68° | A |
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64° |
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SATURDAY PROGRAM: 72° |
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68° |
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64° |
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SUNDAY PROGRAM: 72° |
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68° |
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64° |
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Figure 13
5.Repeat steps 1 − 4 for Monday, periods B, C, and D.
6.COPY A PROGRAM − If the program entered for Monday is satisfactory for other days of the week, do the following to repeat the same program for other days:
A Press the PROG button, then press the COPY button. The display clears the screen except for from MO
COPY button again to copy Monday’s program. B The display changes to
row buttons to scroll to the desired day where you want the same program as Monday. Press the COPY button.
C Repeat steps A and B for as many days as you want the same program.
Copy a Programmed Day to Another Day | |||
| Heat | Cool |
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Copy from MO | Prog | Auto |
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| Copy Day/Time |
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| OPEN) |
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Figure 14
7.Repeat steps 1 − 5 to program different times and tem- peratures for days not yet programmed.
Page 5
51M42 SERIES 5/2
