In a structured plumbing scenario your water heater is situated at the center of the house rather than in your garage or basement.
How to get hot water to second floor faster.
Common terms referring to hot water pumps used to circulate hot water.
The lower the flow rate gpm of the showerhead the longer it takes for the water coming out of the shower to heat up.
Here s the best part.
For example if your water heater is located in the basement it can take a relatively long time for hot water to get to the sink in your second floor bathroom.
Instant hot water at your faucet means the water lines are always hot.
Since you know hot water is making it to the 2nd floor there are pretty much two possibilties.
Divide the house into two zones one for each floor.
If you have a showerhead that has a low flow rate such as under 2 5 gpm gallons per minute it may be time to upgrade to a higher flow shower head higher water flow will allow the water to flow out of.
A one inch main hot water line runs through the home.
Make the second floor return vent duct bigger.
Two methods ensure there is enough water pressure on upper floors for properly running plumbing fixtures.
Add a small return vent duct to each room on the second floor.
The other is that the shower is on a separate hot water feed line from the sinks and that this.
If hot water has to travel through dozens of yards of winding pipework before it reaches your fixture cold water will flow while the hot water is making its way there.
Solution for low flow showerhead.
One as tpe suggested is that you have a thermostatic shower valve that s not working or even a mixer valve that isn t opening on the hot water side.
Another way to get hot water faster especially in newer homes is structured plumbing.
You might also want to try adding a ceiling fan in.
This leaves bathrooms on upper floors particularly at risk of low water pressure.
For 1 the furnace fan running all day with the a c on might solve some milder heat trap problems for your second floor.
Whenever you need hot water you simply switch on the hot water pump.
Flow rate too low on shower head.
The farther pipes are from the main water line the less water pressure there is for fixtures such as sinks and showers.