Combi Boiler Hot Water Takes Long Time

All in all it takes an average 80 gallon gas water heater about an hour to recover.

Combi boiler hot water takes long time. Cold incoming water takes longer to reheat than warm water. Boiler type it is said that combi boiler hot water takes a long time so before getting a new boiler installed be sure to do further research into the advantages and disadvantages of each type. A standard c h and h w boiler connected to a indirect cylinder with extra coil length fast heat up with separate cold storage. The factors outlined here determine whether your water heater s recovery time is longer or shorter than this.

Most electric heating systems take a certain amount of time to heat up the water before you can actually use it. You have to remember the cold water at around 12c must go thru the hot water heat exchanger then eventually you ll get the hot coming thru for that boiler you ll get a 35c temp rise at a flow rate of 12 3 litres per min. And many years of trouble free hot water allegedly. Ours takes 10 to 15 seconds from turning a completely cold tap on to hot water flowing and thats coming from the garage with no preheat or anything.

A full bath of steaming water in about 15 minutes from cold. Navien ncb e and nfc are the ultimate high efficiency condensing combination boilers with the capacities to supply both heat and domestic hot water for larger homes enough space heat for a whole house plus hot water to run up to 3 showers and a dishwasher all at the same time.