Honeywell T4700 - Manual (Page 12)

69-1396—2 12
Checkout
After initial thermostat powerup (or after
eight hours of continuous power loss), the
display blinks for two seconds, then runs a
self-test (when 00E displays) for 15
seconds. When the internal self-test
checkout is complete, the display flashes
(1:00 PM) and the thermostat is ready to be
programmed.
1. Press the (+) key until the setpoint
displayed exceeds the room temper-
ature to verify that the thermostat is
turning on the baseboard heater.
2. When the (°) symbol is flashing, feel
for warmth near the heating element
that indicates that the unit is gener-
ating heat.
3. Press and hold the Prog key until
the thermostat returns to the RUN
mode.
Troubleshooting
Display Code Cause Action
Oload Connected load
exceeds 3800W.
Ensure total baseboard wattage connected does
not exceed 3800W. A fire hazard exists if wattage
exceeds 3800W. Push Reset key to clear and reset
clock.
06E Power failure
detected.
Push Reset key to clear and reset clock.
Missing segment
or other abnormal
display.
Unknown. Push Reset key to clear and reset clock. If problem
persists, call Honeywell Customer Response
Center at 1-800-468-1502.