the return is the cold water supply there are systems available at lowes and home depot for home and small motels or offices.If you insulate the hot water pipe and set the timer for when you generally use the hot there will not be much additional energy usage

Hot water supply systems are installations that provide hot water using a clean water source, heated in various ways, either directly from the heating appliance or piping system. As usual for clean water, hot water equipment must also meet sanitary requirements.

- The analysis provides hotel owners and managers with an objective and scientific investigation of the emission prediction and energy cost estimation based on the use of different hot water systems. Hotel operators and owners can use the analytical results as reference for making green purchasing decisions.

Taylor's University Bachelor of Quantity Surveying (Hons) Semester 2 April 2013 Building Services 1 By: Kong Chek Lung Schani Wong Lin Ya Chuah Shi Yi Ong Kah Mei Herman Chong Chia Nyee Ooi Rong Kae.

Indirect Hot Water System with Expansion Valve Vented Storage Hot Water Supply System Unvented Storage Hot Water Supply System 11 All images and data credit to their respective owners 11. 12 All images and data credit to their respective owners 12.

An adequate supply of hot water is a must for showers, kitchens, bathrooms, washing machines, dishwashers and other appliances in homes, motels, hotels or commercial buildings.

Daresbury Park Hotel & Spa halves energy use and improves pump system uptime. A 53 percent cut in energy use and a significant improvement in the uptime of a hot water pumping systems is the result of installing ABB drives at hotel in Warrington.

Design of Domestic Service Water Supply Systems - Introduction to general design of domestic service water supply systems - with pressurized or gravity tanks Designing Hot Water Heating Systems - Imperial Units - Online design tool for hot water heating systems

Hot water is an essential part of everyday life across Malaysia. Hot water is not only important for domestic uses but also important for commercial buildings like office, hotels and hospital. In hotel industry, it is efficient to use solar water heating system to supply hot water. Solar water heating system will insulate the hotel room from

Trouble Shooting Hotel Hot Water Recirc Systems Summary: This article is about trouble shooting hot water recirc systems for hotels. For many different reasons, hotel hot water recirc systems can be a major challenge to commission at the opening of a hotel.