1. Identify which component contributes the most to OTTV. 2. Review Solar Correction Factor (CF) =>Review building orientation (east, west, north, south) 3.
according to standard OTTV calculation. (20 marks) (Tables and charts are not included) Open-book Examination Questions (2002-2004) (a) ...
complying with ms1525 ottv & rttv 5. sample building ms1525 calculation content. 2/10/2009 gbi_ms1525 2 why be energy efficient?
... level is moderate as compared with ASEAN and ASHRAE, and that the solar component is predominant in the respective OTTV calculation.
... the U-value of the roof assembly; c) the OTTV calculation; and d) the RTTV of the roof assembly, if provided with skylights. 2.3 Building Envelope, ...
The Non-residential Manual (CEC, 1992b) and Alternative Calculation Method (ACM) Approval Manuals (CEC, 1992c & d) ... General form of OTTV equation As walls at different orientation receive different amounts of solar radiation, ...
The new code also utilizes an OTTV-based energy equation as the basis for whole building energy calculation. New OTTV and Energy Relationship .
... not exceed 56 W/m 2 (70 W/m 2 before this amendment); and (c) open-front shops or the like on G/F may be disregarded from the OTTV calculation, ...
Chan and Chow (1998) applied regression analysis to determine the Overall Thermal Transfer Value (OTTV) ... shading coefficient of glazing systems and thermal transmittance of constructive components are considered in the OTTV calculation.
Other sites you could try:
Find videos related to Ottv Calculation