Dong Phoung Bakery HVAC ProjectProject Dong Phoung Bakery HVAC Calculations
Mon May 1 19:20:22 CST 2006 
There is no calculation for North & Shaded Glass 
There is no calculation for NorthEast and NorthWest Glass 
There is no calculation for East and West Glass 
There is no calculation for SouthEast and SouthWest Glass 
There is no calculation for South Glass 
There is no calculation for SkyLights 
There is no calculation for Windows in Doors 

The Btuh Gain for 600 SqFt of Mason Above Grade No Insulation Wall Number 1 = 
6540 
The Btuh Gain for 660 SqFt of Wood No Insulation 1/2" Gypsum Wall Number 2 = 
5148 
The Btuh Gain for 500 SqFt of Wood No Insulation 1/2" Gypsum Wall Number 3 = 
3900 
There is no calculation for Wall Number 4 
The Btuh Gain for 660 SqFt of Roof Only No Insulation; Ceiling Number 1 = 28380 
The Btuh Gain for 325 SqFt of Roof Only No Insulation; Ceiling Number 2 = 28380 
There is no calculation for Floor Number 1 
There is no calculation for Floor Number 2 
The Btuh Gain for 12 People = 120 
There is no calculation for Motor HP 
There is no calculation for Ducts Out of Conditioned Spaces 
The Btuh Gain for 1000 SqFt of Area Lighting in an Office = 3000 
There is no calculation for Coffee Machines 
There is no calculation for Electric Food Warmers 
The wattage for 6 SqFt of Gas Food Warmers = 720 
There is no calculation for Electric Fry Kettle 
There is no calculation for Gas Fry Kettle 
The wattage for 13 SqFt of Electric Griddle = 18200 
There is no calculation for Gas Griddle 
There is no calculation for Hair Dryer Helmets 
There is no calculation for 4-Slice Toaster 
There is no calculation for other appliances of known wattages 
There is no calculation for Outside Fresh Air #1 
There is no calculation for Outside Fresh Air #2 
There is no calculation for Outside Fresh Air #3 
The Kitchen Outside Fresh Air #4 = 180 cfm
The Btuh Gain for Outside Fresh Air #4 = 5400 
There is no calculation for Outside Fresh Air #5
There is no calculation for Outside Fresh Air #6

The Total Outside Fresh Air CFM = 180 
This is in accordance with International Mechanical Code 2003 
The Total BTUh Gain = 130791 
The Total Tons of HVAC needed = 10.89925