Basic Sizing Guidelines - Flow raters The flow rate capacity of tankless water heaters depends on the temperature difference between the desired output and incoming water temperature. The flow rate comparison chart and table shown below summarize the flow rate charts found in the specifications of each model.   Takagi water heaters are sized according to the peak flow rate requirements, extreme temperature-rise scenarios, and types of applications. Once these factors have been determined, refer to either the flow rate comparison here or the flow rate chart found in each model’s specifications. Select the appropriate water heater as well as the amount of water heaters required.   Application designers/engineers can decide whether to size for full flow, expected flow, or utilize probability models such as the modified “Hunter Curve”. For large scale applications such as hotels, apartment complexes, and large restaurants, Hunter Curves are commonly used to estimate the peak flow rate demand when given the total amount of fixture units within an application. It is up to the application designer/engineer to determine the amount of fixture units within any given . The Takagi TH3 is capible of providing your home with 4 showers at a rise of 70 degrees.What that means is at 50 f entering water, these units can deliver 120 f at the discharge side of faucet. If you still don't have enough, these units can be twinned up to 4x providing up to 796000 btuh worth of hot water. Moreover Takagi's can be utilized for heating your home as well. 88hvac of Dublin Ca. specializes with these applications, where a Takagi can deliver a home with all its hot water and heating via radiant floors, radiators, and / or hydronic fan coils. Give them a call they are very helpful and always free consultations. 855 884 8228 ...read more

88hvac.com Dublin's California heating, cooling, ducts, radiant, and hot water heating needs With the weather getting cooler and the winter season upon us, adequate heating for the home as well as hot water is vital to any comfortable living situation. There is no reason to ever not have this necessity met. Thanks to www.88hvac.com, you can always feel secure that your heating as well as cooling in your home will be up to date and working perfectly. Here at www.88hvac.com, we are experienced as well as knowledgeable about heating and cooling in your home. We also have budget friendly prices and spectacular customer service. www.88hvac.com is Dublin, California's premiere heating, cooling, ducts, radiant, and hot water heating needs company. We have been rated by the BBB with an A+ due to the fact that we are skilled in what we do and we ensure the superior quality and high workmanship that you would expect from a cooling and heating company. We are reliable, friendly, and trustworthy, and no matter what occurs in your home in regards to the heating and cooling systems, we are able to provide top-notch service anytime! We are able to recommend heating elements that will truly make a difference in your home, and work to your benefit including radiant heating which brings comfort to tile and stone floors. We can even incorporate radiant heating in your bathroom! Radiant heating is healthier and quieter than ducted heating and will save you money. We also recommend Bryant's 96% efficient gas furnace which is high efficiency gas heating. Bryant's furnace saves much more energy as well as money than traditional heating systems. We also recommend the Nest thermostat which is a managing device that controls your heating and cooling in order to maximize its efficiency. We offer a FREE Nest thermostat when you have us install a new high efficient heating and cooling system. Now, what could be better than that? What truly sets us apart from the rest of the heating companies out there is the fact that we care about our clients so we always use drop cloths before we ever start on a job, we will clean up afterward with wipes, as well as vacuum the area to create a healthy and clean appearance since we never want to be a hindrance to your comfort. We are geared with our clients happiness in mind and that is why we always go the extra mile to do a great job each and every time. And, if you even need more assurance, you can do a background check with the Alameda County Sheriff's department, just ask! To find out more, visit www.88hvac.com today! ...read more

Heating Services in Dublin Ca.New HVAC Services in Dublin Ca coming in 2014:Before getting on to discussing what HVAC services are, you need to know what HVAC stands for. It stands for Heating, Ventilation and Air Conditioning. It is a growing industry in which the inside temperatures and environments are regulated through mechanical means to provide optimal comfort conditions. Regulating the environments includes regulating the temperature, air exchange and humidity.HVAC principles in San Francisco bay area are derived from fluid mechanics, thermodynamics and heat transfer theory and its origins date back to the Industrial Revolution. Just as in ancient times, buildings were constructed with water-cooling systems; similarly, we still use systems to manage indoor climate. These systems are a complex web of engineering that allows different pieces of mechanics to work together.For example: Houses that have central heating usually derive their heat from a boiler or heat pump. This boiler/furnace comprises water, steam or air that is distributed throughout the household to elevate the temperatures. These systems are elaborate and consist of using ductwork and piping/radiators.There are cases where systems can work together while there are other scenarios where they cannot. Water and steam heating systems work separately from air conditioning, but sometimes forced air systems use the same ductwork for air distribution as the central air conditioning system does. Though they will probably run on two different sources of energy, they appear to be one cohesive system.Ventilation is the process of changing or replacing air in a structure to provide high indoor air quality. Some aspects of ventilation include removal of moisture, oxygen replenishment, temperature control, removal of odors, dust, heat, airborne bacteria and carbon dioxide. The exchange of air occurs from within the said structure or from the outside environment.There is forced/ mechanical ventilation and natural ventilation.Forced/mechanical ventilation requires a fan to operate as they remove contaminants, odors and humidity by exchanging and replacing with the outside air. However, natural ventilation occurs when there are open access areas to the outside, which allow the natural outside air to flow freely into the structure. While natural ventilation seems like a more cost effective way, it may not always be the solution during hotter climates.By understanding the various aspects of HVAC, clients can become more educated as to what services are provided by the HVAC specialist in Dublin Ca. area. This will help them to make more educated choices when it comes to installing and engineering, as well as in maintaining the HVAC system.Contact 88hvac.com for your service and installation needs. We are well versed in multitude of heating and cooling systems: We might not be the biggest contractor out there, but a boutique heating and cooling  servicing your home or business needs.-Geothermal heating and cooling-Radiant heating and boilers-Forced air and cooling systems-Air ducts and air filtration-Controls, Zoning, and EMS for forced air and radiant heating855 884 8228We service :Marin -San Francisco-San Mateo -Dublin-Alamo-Pleasenton-Sunole ...read more