Hello all - Have seen some initial discussions on the pricing of this unit but its a relatively new model and don't see much discussion yet on its performance. Would love to hear feedback on overall build quality, fan noise, heat output without the fan on (have been told by dealer that it's designed to move heat even without fan), effectiveness of the air wash at keeping glass clean, and any issues with the catalytic combustor (if it's not been an issue, would be interested in that too).