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Boiler Water Pressure Gauge Readings And The Need For Heating Repair

One of the most important elements of a boiler furnace is the water storage and cycling system. When you are new to boiler furnace systems, you may not fully understand the purpose behind the water pressure gauge, nor what it is supposed to be telling you. Here's a look at what you need to know about your water pressure gauge and what it means for your boiler furnace.

Where Is The Water Pressure Gauge?

The first thing you need to understand is where to find your boiler's water pressure gauge. It is typically positioned beside the temperature gauge. In most cases, these gauges are placed either in front of the boiler unit near the burner or somewhere on the top of the boiler where the pipes run out of the boiler enclosure.

What Does The Water Pressure Gauge Tell You?

Once you know where to locate the water pressure gauge, the next thing you need to know is what the water pressure readings mean. This gauge reflects the pressure of the water in the boiler's heating system.

That pressure level is a direct reflection of the amount of water in the boiler as well as its temperature. You'll have different recommended readings for a cold system versus a hot system. Make sure that you know what both readings should be, and mark them on the gauge if it's easier for you to remember.

Why Should You Check The Water Pressure Gauge?

It's important to monitor the water pressure gauge on a regular basis. The readings should be consistent because your hot water boiler system is a closed system, so the water level in the system shouldn't be fluctuating.

If your water pressure gauge reading drops too low, that's an indication that there is a leak in your boiler system somewhere. You'll need to have a heating repair technician inspect the system and locate the leak.

On the other hand, if your water pressure gauge is reading too high, that can indicate that your system's pressure release valve may not be working correctly. Your heating repair technician can inspect the valve, repair it if possible, or replace it if needed to restore the proper pressure management in your home's heating system.

It's important that you understand the role that your boiler's water pressure gauge plays in your home's heating system. That way, you can quickly identify when there's a problem with the system. The sooner you identify a problem, the easier it is to have a heating repair technician address it.