Table of Contents
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1
2
3
8
9
10
11
12
13
14
15
7
4
6
5
16
WiFi Series
LCD Display
7
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.
19
7.
Keypad Lock Icon - Displayed when the keypad is locked.
8.
OFF Key - Single press to enable/disable frost protection mode, press and hold to turn
18
the display off.
9.
Frost Icon - Displayed when the thermostat is in frost protection mode.
17
10.
WiFi Icon - Displayed when a WiFi connection is established.
11.
Room Temp - Indicates current temperature sensor mode.
12.
Set - Indicates when changes are being made to programs or temperature set
points.
13.
Clean Screen - Freezes screen temporarily to enable cleaning.
14.
Up/Down Keys - Increase or decrease values shown on bottom digit group.
15.
Cancel - Used to exit setup/program operations.
16.
Setup/Programming Keys - Used to navigate setup options.
17.
Current Temp - Indicates the current sensor temperature.
18.
Units of Temperature - Degrees Celsius or Fahrenheit.
19.
Comfort Level Selection Keys - Used in comfort level setup (see page 17).
Model: PRT-TS WiFi
8
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