Final answer:
When modelling domestic hot water systems, follow manufacturer instructions, consult a licensed professional, adjust default settings in HOT2000, and avoid copying neighboring systems. Customization based on detailed energy assessments ensures optimal performance.
Step-by-step explanation:
When applying the procedures regarding the modelling of domestic hot water systems, some key steps should be followed. Firstly, one should adhere to manufacturer instructions to ensure the system is installed and operating according to the specifications that will ensure optimal performance and safety. Secondly, consulting a licensed professional is crucial as they have the expertise to interpret the instructions and integrate the system properly within the current building infrastructure, adhering to relevant standards and regulations.
Using default settings in HOT2000 can be a starting point, but they should be adjusted to the specifics of the local climate, building characteristics, and user needs, for a more accurate reflection of the system's performance. Lastly, basing a system on neighboring houses' systems is not recommended, as each building has unique demands and what works for one may not work for another. The most efficient approach would be customizing the system based on detailed energy assessments rather than copying neighboring systems.