Honeywell Pro 3000 Thermostat Troubleshooting. While holding the program selection, use a slender object such as a paper clip to press the reset button. Remove the wallplate from the thermostat by pulling from the bottom, then follow directions below for mounting.
HONEYWELL THERMOSTAT PRO TH3000 SERIES OPERATING MANUAL from www.manualslib.com
Be defective or malfunctions, honeywell shall repair or replace it (at honeywell’s option). If the cool on or the snowflake icon is flashing, the thermostat is in delay mode, which can take up to 5 minutes. Separate the junction box adapter from the cover plate.
Honeywell Gas Control Valve Reset. This has happened to us twice and both times has resolved the issue. Turn the water heater 's gas valve switch to the off position, wait for a few seconds and then flip the switch to the on position to reset the system.
Honeywell Water Heater 7 Flashes Reset / Honeywell gas from bedroomspace.blogspot.com
Follow the appliance manufacturer instructions if available; When the thermopile can’t do its job of producing enough current, called millivolts, to operate the control board in the gas valve, the control board won’t work, which causes the gas valve to close. Otherwise, use these instructions as