Combi boilers can provide homeowners with an all-in-one, energy-efficient, whole-home heating and water-heating solution. And, although this type of product has been around for a number of years, not everyone is familiar with some of the more technical elements of combi boilers, such as the low loss header (LLH) and proper venting.
The LLH, also referred to as a hydraulic separator, replaces traditional primary secondary piping, which can simplify installation down to a matter of minutes.
Rinnai’s LLH come standard with ball valves to isolate the boiler. By isolating the boiler, maintenance…Read More