Check Filter Reset; Reset; Backlit Display - Robertshaw 8406 User Manual

110-1089B.qxd 3/8/05

Check Filter Reset

♦
Once the filter timer has expired,
CHECK FILTER will turn on and stay
on. To clear the message and reset
the timer:
1. Press the and
for 3 seconds. CLr will appear in the
time display.
2. Press any key to clear the message.
The display will transition to the
temperature scale display as
described in the previous section.
3. No further input is needed. Within a few seconds, the display will
return to the normal operating mode.

Backlit Display

♦
This thermostat is equipped with a backlight to make night time temper-
ature adjustments quick and easy. Press the
backlight. The backlight will turn off after about 10 seconds of inactivity.

Reset

♦
To reset the thermostat press the RESET button located above the upper
left corner of the display.
RH
RC
G O B Y1 W1
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buttons and hold
button to activate the
–
RESET BUTTON
+
° F
–
+
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