In Case Of Difficulty - Honeywell RLV4300 Owner's Manual

In case of difficulty

PROBLEM
Thermostat's housing is
hot.
Wrong temperature is dis-
played.
Wrong time is displayed.
Temperature does not
change according to the
programmed schedule.
LP appears on the screen
or the screen is blank
despite there is no power
outage.
This is normal.
Correct the situation if any of the following exists:
• The thermostat is exposed to an air draft.
• The sticker on the thermostat's screen has
not been removed.
• The thermostat is located near or above a
heat source such as a light dimmer.
The time is not yet set or the thermostat was with-
out power for more than 5 hours.
• Ensure the thermostat is in Automatic mode.
• Check the clock and the schedule. If the
thermostat is configured for 12-hour format,
ensure that PM appears on the screen when
afternoon times are displayed.
The thermal circuit breaker in the heater is
opened. This can happen if the heater is
obstructed by furniture or curtain and has over-
heated, or if the thermal circuit breaker is defec-
tive or too sensitive.
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SOLUTIONS
RLV4300