Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.
We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.
We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
Bought a harman in 2005 and it's been great. Expensive, but great. Ran good every year till this one. It starts and burns, but, it doesn't get to a full burn. The status light blinks 4 times. Does anyone know what 4 blinks means?
Room temp sensor failure? Is the sensor connected all the way in the back? I have knocked mine loose before and it stayed in pretty much a maintenance burn because it didn't know what to do.
4 Blinks"Can only occur in Room Temp Mode and indicates room sensing probe has failed or is not installed. If a room sensing probe id then installed then the error will reset". Just happen to have the manual sitting next to me
Room temp sensor failure? Is the sensor connected all the way in the back? I have knocked mine loose before and it stayed in pretty much a maintenance burn because it didn't know what to do.
I'll second that. Perhaps a mouse or cat ate thru the wire. You may need to switch to Stove temp mode if you find it's a failure of the room temp probe.
4 flashes: This error may occur
only "Room Temp" and indicates that the probe
the room temperature detection is not installed
or has failed. If you install such a probe to
Following this issue, the status light is automatically
reset