If you want a preview to show you the kind of thing you should be looking for, check out this video before reading on – although again, remember that the rating plate on each water heater will be slightly different.Ī good company to start with is Rheem. So now let’s look at some of the most common manufacturers and brands to see how it’s done.
Lochinvar boiler age how to#
The format is different for each company, but it’s not difficult to understand – you just need to know how to read it.
Lochinvar boiler age serial#
However, one constant is the serial number, and this usually contains the date of manufacture. The information displayed varies – for example, if you have a water heater with a tank, the information will be different from the information on a tankless water heater. How to work out the age of your water heater will depend on the manufacturer of your unit, but the idea is essentially the same.Įvery water heater has a rating plate on it that contains information such as the name of the manufacturer, the model, the wattage of the heating elements, its capacity in gallons and more. If you don’t know where to look, here’s our guide to how to determine the age of your water heater. However, at some point, it may break down and need repairing or even replacing entirely – and if this happens too early, you will need to know its age to see if it is still under warranty. Thankfully, if you buy a reliable model from a respected brand and keep it properly maintained, you can expect it to give you a good many years of service. If there was a shortcut, less energy would reach the heating elements and I would likely waste energy.īefore I call the installer, I wanted to arm myself and check whether anybody would know what kind of temperature drop I should expect, or how this could be calculated.Water heaters are not cheap, and buying a new one can be a significant investment. Indeed there is a pump in between the two ( guess it could be used to continue cycling existing heated water after the boiler shuts off). The other explanation would be that there is a shortcut between input and output. Therefore, if I increase the throughput of water, the energy rise would sink while the performance stays the same.
Explanation: I assume that the performance of the boiler can be measured by energy rise per amount of water per time interval. One explanation would be that the pump is circulating the water so quickly that the water (when measuring one roundtrip) has little time to give off its heat energy. I have a hard time believing that there is only a 3 degree temperature drop. Part of the loop is running through a super poorly insulated part of our house. Outdoor temperatures are around 20F, indoor temperatures are around 65F. 80 feet of copper/aluminum fin heating elements. Therefore, the boiler modulates down to 20%. When the boiler runs on the 1st floor heating loop (haven't tried with 2nd floor yet), I only see a temparature drop between output and input of 3 degrees Farenheit, from 131 to 128. Now that the outdoor temperatures have finally dropped I made an observation that does not look right to me.
I recently had a Knight Lochinvar condensing boiler put into our house, replacing an age-old monster.
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