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Lightstat e-stat Hardware Installation And Operation Manual page 8

2-way communicating thermostat

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A
ON
Cool 1
ON
Cool 2
ON
Fan
ON
O
ON
Heat 1
ON
Heat 2
I
J
A - Output indicators. Illuminated "ON" and arrow indicates
output is active. Flashing arrow and steady "ON" indicates
output is being held on by time delay. Flashing arrow alone
indicates output is being held off by time delay.
B - Cooling temperature setpoint.
C - Indicates day of the week.
D - Current remote room temperature, supply air temp, or
ambient humidity.
E - REL HUMIDITY will fl ash to indicate setpoint reduction is
active.
F - Antenna icon indicates that an ethernet carrier is sensed.
G - Remote temperature sensor indicator.
H - Indicates status of hosting server communications.
I - If arrow and "ON" are not illuminated, the output is off.
J - Heating temperature set point.
K - Fan On/Auto indicator.
L - Indicates system is off.
M - Ramp symbol will be illuminated if space is actively being
preheated or precooled.
N - Solid "OVERRIDE" indicates the program has been over-
ridden with the Up/Down buttons if allowed locally. Flashing
"OVERRIDE" indicates remote override.
O - "New Program" will illuminate when "Read Sensor"
button is pressed once (provided thermostat has been
programmed).
P - Indicates AM or PM Local time.
Display Designators
B
C
MONTUEWEDTHUFRISATSUN
COOLSET
SYSTEM OFF
HEATSET
AUTO FAN
K
D
E
F
REMOTE TEMP
REL
ERROR
HUMIDITY
NEW PROGRAM
OVERRIDE
ON
L
7
G
H
A
P
P
O
N
M

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