In Case Of Difficulty - Honeywell RLV430 Owner's Manual

In case of difficulty

PROBLEM
Thermostat is hot.
Wrong temperature is
displayed.
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 condition is normal. Ensure that the heater
capacity does not exceed the thermostat's maximum
load.
Correct it if any of the following situations exists:
• The thermostat is exposed to an air draft.
• The thermostat is located near or above a heat
source such as a light dimmer.
The thermostat was without power for more than 5
hours.
Check that the thermostat is in Automatic mode.
Check the schedule and clock settings. If the thermo-
stat is configured in 12-hour format, ensure that PM
appears on the screen when afternoon times are dis-
played.
The thermal circuit breaker in the heater is opened.
This can happen if the heater is obstructed by furniture
or curtain and has overheated, or if the thermal circuit
breaker is defective or too sensitive.
13
SOLUTIONS
RLV430