8
7
Wireless
Series
Model:
PRT-EWTS
1
4
3
2
5
9
20
19
15
1.
Day Indicator - Displays the day.
2.
Holiday Indicator - Displayed when the programmer is in Holiday mode.
3.
Temperature Hold - Displayed when the programmer is in Hold mode.
4.
Clock - Displays time in normal operation, time left in hold or days left in
holiday mode.
5.
Up/Down Keys - Increase or decrease values shown on top digit group.
6.
Flame Icon - Displayed when the heating is ON and flashes when the
Optimum Start function is in operation.
7.
Keypad Lock Icon - Displayed when the keypad is locked.
8.
RF Icon - Flashes when the thermostat communicates with the receiver.
9.
Frost Icon (Heating Off) - Displayed when the heating is switched off and system
is protecting against frost only.
10.
Floor Temp Achieved Icon - Displayed when the floor set temperature is reached.
11.
Battery Icon - Indicates current battery charge level.
12.
Room Temp - Indicates the current temperature sensor mode.
13.
Set - Indicates when changes are being made to programs or temperature points.
14.
Clean Screen - Freezes screen temporarily to enable cleaning.
15.
Up/Down Keys - Increase of decrease values shown on bottom digit group.
16.
Power: Single press to enable/disable frost protection or press and hold to turn
off display. Cancel: used to exit setup/program operations.
17.
Setup/Programming Keys - Used to navigate setup options.
18.
View Floor Temperature Key - Used to change display to show floor temperature.
19.
Current Temp - Indicates the current sensor temperature.
20.
Units of Temperature - Degrees Celsius or Fahrenheit.
21.
Comfort Level Selection Keys - Used in comfort level setup (see page 13-14).
LCD Display
6
12
13
14
17
21
7
16
8
18
10
11
