Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: What is the max size room this will work well in?
Document: I'm not sure what the manufacturer recommends but I don't think this is strong enough to heat a large living or much less a whole house. I guess they don't call it a space heater for nothing. My rooms are about 13 X 14 and it works well for that size. Secondly, it is hard to move. There is only one handle. If you want to move it from room to room, you will need some sort of rag to hold onto the other end of the heater.
did not really live up to expectations, I have a medium sized room and keep the door shut and it still cant heat it independently. it works well to help put your regualr heat not have to work as hard but definatly does not function as an independent heater
I've owned this about 30-60 days. Good product for the price. Works as I would expect it to. I use it in a 12x12 room and it keeps the room warm throughout the night. It would work with a larger room as well, but I would not recommend it for a living room. The reason I say this is because it works much better in the bedroom /w door closed. If I leave the door open it does not heat as evenly.Hope this helps.
I got tired of my little ceramic heaters. They were noisy and the heat generated was unpleasantly strong.This heater is quiet and it will heat up a medium size room nice and slowly. The only thing I didn't like was that it uses a mechanical power relay to switch the heater on and off so it would always make this loud clicking sound.
I bought this product because it's a main brand and looks impressive and from the product info, it's suppose to heat a nice size room, but it doesn't even heat a small room. The heat only radiates few inches from the heater, you have to sit next to it to feel any heat. Even after hrs of heating... the room remains cold... my older heater, although not as high tech looking as this one, generates more heat and a lot quicker.
No complaints. Heats up fast. No bad smell. Timer features work well. Like the temperature setting. Would purchase this again.
We've had radiator type heaters in the past and they work very well. This one just arrived so we haven't used it yet. I'm anxious to try the timer - so it will automatically shut off when not needed. Qualified for free freight!
The heater said it was on high and set for 58* and there was some heat coming off of the heater but it was less than the heat output on the normal lowest setting. I called amazon and was sent a shipping label for returning it. The heater works well when it worked but not lasting over a month and a half isn't really going to work for most people.
Great heaters! I purchased two of them for my home and they are great. Yes they click but it definitely not loud or annoying. We stopped using our forced air electric heat and switched to radiators. These work great. The timers work well. But you cannot change the temp of each timed session. The automatic temperature is a nice feature.
I had high hopes for getting through the cold Seattle winter with this heater. DeLonghi apparently can't manufacture a reliable unit - here were my issues with all 3 heaters:Unit #1: Arrived with no box damage, but there was a small dent on the unit itself. It worked well and I was a happy camper for about a week - then it started leaking the oil onto my floor. Returned for unit #2.Unit #2: Out of the box, the LCD display didn't work.
Answer: We have it in a 15ishx20ish room. Works quite nicely.