29.7"(Height) x 19.1"(Width) x 11.8"(Depth)
Indoor/outdoor, wall mounted
Power Vented
Direct ignition
Minimum Flow Rate: 0.7 GPM
Stainless casing and flu, Copper heat exchanger
Flame Rod, Thermal Fuse, Pressure Relief Valve,
Lightning Protection Device (ZNR),
Overheat Prevention Device,
Freezing Prevention Device, Fan Rotation Detector
Maximum hot water capacity: 13.2 Gal./min.
Happy to send actual photos (posted photo is of it when it was new)