1. PROGRAM FOR: Flashes when programming days of week and periods
of the day. When in normal state, only current DAY displays. When
programming or in PROGRAM mode, both day period of day appear.
2. DAY: Flashes when current day or day of week is being programmed.
3. PERIOD: Flashes when current period of day or period of week is being
programmed.
4. MODE: Indicates operation MODE of system.
• ON indicates the system is ON, manually, thermostatically, or program.
• Off indicates the entire system is turned OFF.
• THERMO indicates the system will automatically cycle ON/OFF, depending
on desired or preset SET temperature.
• PROGRAM – shows system is operating with PROGRAMMED settings.
5. LOW: Battery power is low. Replace batteries within 2 weeks.
6. START AT: Flashes when programming the time to turn system ON.
7. SET: Indicates desired SET room temperature, when in THERMO or
PROGRAM mode.
8. Indicates Fahrenheit (°F) and Celsius (°C) settings.
9. TIME/TEMP: Displays CURRENT room temperature. In same frame,
the current time will display in AM or PM. You must depress the TIME/
TIMER button to display current time.
10. TIMER: When displayed, indicates countdown timer in operation.
11. OVERRIDE: Displays if “programmed” SET temperature is overridden.
12. FLAME: Single flame symbol indicates burner/valve is operational.
13. HOLD: Displays when “programmed” SET temperature is overridden and
will hold that temperature until cancelled.
14. CP: Displays when CHILD PROOF “LOCK OUT” is engaged. Pressing
the UP and TIMER buttons together, engage or disengages CP.
15. SWING: Displays in SET frame when setting TEMPERATURE
DIFFERNTIAL.
1
2
3
4
5
6
7
9
10
11
12
13
15
8
14
NOTE:
If a LOW battery icon appears on the screen, check the position of the batteries.
CAUTION
: Due to the sensitive temperature-monitoring components in the transmitter, it may be necessary to allow the transmitter
to stabilize to room temperature before accurate room temperatures are displayed on the screen. If the transmitter is activated from a
severe cold condition, it can take up to fifteen minutes for accurate temperature readings to appear.
Fig 6. LCD Display
BASIC TRANSMITTER FUNCTIONS
To operate the transmitter, first press and release the MODE button (Fig. 7) until the LCD screen reads OFF in the display
(See Fig. 8).
Step 1
: Press the MODE button one time to manually turn ON the appliance (Fig. 9).
Step 2:
Press the MODE button a second time to put the to put the system in THERMO mode (Fig. 10).
Step 3:
Press the MODE button a third time to put the system in PROG (Program) mode (Fig. 11).
Step 4
: Press the MODE button a fourth time to turn the appliance back OFF again as show in Fig. 8.
Fig. 8 OFF Mode
Fig. 9 Manual ON
Fig. 10 Thermo Mode
Fig. 11 Program Mode
LCD DISPLAY FUNCTIONS
Fig. 7 Mode Button
AHEAD
TIMER
PROG
TIME
UP
MODE
DOWN
BA
CK
SE
T
Model: 3003P
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