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Introduction

 
CIBSE Loads (also known as ApacheCalc or CIBSE Heat Loss and Heat Gain) performs heating and cooling load calculations according to the procedures laid down in CIBSE Guide A (1995, 1999, 2001, 2006).
 
Results from CIBSE Loads are displayed by Vista.
For an account of calculation methods used in CIBSE Loads see ‘CIBSE Heat Loss & Heat Gain Calculation Methods’ (Calculation References Section).
 
CIBSE Loads dialog:
 
Results file (for both .htg and .clg files)
Here you can specify the name given to the two files where the results will be stored. The Heating Loads and Cooling Loads results are stored in files with extension .htg and .clg, respectively.