How do I reset my electronic aquastat?
Unlike the aquastat shown at the top of this page, poking through the upper-center of the cover of this heating system control you’ll see a red ” reset button ” in the center of the upper portion of the gray control box.
How do you troubleshoot an aquastat?
Check first for a loose wire or bad electrical connection. If clicking continues let’s look more closely at what is clicking – probably a relay switch in the aquastat. If so, check the connections to the circulator or burner that the aquastat is trying to operate.
Are aquastats universal?
This aquastat model includes the “universal” term in its name because it can replace more than 40 older heating boiler controls.
What temperature should my aquastat be set at?
Recommended High-Limit Setting In most cases, the high-limit temperature setting on an aquastat should be between 180 and 200 degrees Fahrenheit. If the aquastat is set at 200 degrees Fahrenheit as the high-limit setting and the pressure valve begins to leak, set the temperature back to 195 degrees Fahrenheit.
What is the function of an aquastat?
An aquastat is a device installed in hydronic water systems for the purpose of controlling temperature within the boiler. An aquastat is similar to the furnace limit switch in operation, maintaining a safe operating temperature for the central heating unit.
What does the aquastat control?
The aquastat is a device that controls the temperature of the water inside the boiler – much as a thermostat does for the air inside the house.
What does an aquastat do on a boiler?
How does a aquastat work?
The bulb is inserted in the water. As the fill in the bulb is heated by the water, it expands through the tube and exerts pressure on the switch. Pressure changes cause the switch to open or close, which turns the boiler off or on. An aquastat usually comes with the boiler.
What temperature should boiler be in winter?
As a rule, setting your heating control to 75 degrees should be sufficient to give you a perfectly warm house, while also allowing your boiler to run as economically as possible. Once this is set, you shouldn’t need to adjust it.
What temperature should water be set on boiler?
60 degrees
Your boiler controls explained To maximise efficiency, we recommend setting your radiator dial to 75 degrees and your hot water to 60 degrees. Once you’ve got your boiler running at the optimal temperature, you’ll want to set the timer for when you need heating the most.
What controls the temperature on a boiler?
The thermostat controls the circulator, turning it on and off as dictated by sensed temperatures in the heated space. The boiler temperature control opens to turn the circulator off if boiler water temperature drops below the low limit to maintain a minimum boiler temperature.