Where is the high limit switch in a spa?
A limit switch will be located in your heater enclosure, mostly in its lower-left corner. It is usually white in color with a red button at the center. If your water is not heating up and you think the heater is the problem, one heater element that you need to check out will be the limit switch.
Where is the high limit switch on a hot tub?
This is all housed in a THERMOWELL. Another type of high limit switch is a mounted sensor, often referred to as a THERMODISC. The hot tub high limit switch is sometimes triggered when you’re refilling your hot tub and can be reset by pressing the large red button on your spa pack.
Where is the high limit reset button on a spa heater?
This is a red button found on many spa packs. It may be located on the heater and covered by a rubber nipple. Press the high-limit reset button. When this button is tripped, it will “click” in when you reset it. Turn on your spa and observe its operation.
When to turn off the heater in a spa?
The Hi-Limit shuts off the heater or spa equipment when it detects a water temperature of 109° – 116°. The Hi-Limit on most newer spas can be reset by turning off the spa’s main power supply, and allowing the water to cool to below 100°.
What does the Hi limit on a spa mean?
Hi-Limit: A safety backup if the Thermostat fails. The Hi-Limit shuts off the heater or spa equipment when it detects a water temperature of 109° – 116°. The Hi-Limit on most newer spas can be reset by turning off the spa’s main power supply, and allowing the water to cool to below 100°.
This is a red button found on many spa packs. It may be located on the heater and covered by a rubber nipple. Press the high-limit reset button. When this button is tripped, it will “click” in when you reset it. Turn on your spa and observe its operation.
This is all housed in a THERMOWELL. Another type of high limit switch is a mounted sensor, often referred to as a THERMODISC. The hot tub high limit switch is sometimes triggered when you’re refilling your hot tub and can be reset by pressing the large red button on your spa pack.
The Hi-Limit shuts off the heater or spa equipment when it detects a water temperature of 109° – 116°. The Hi-Limit on most newer spas can be reset by turning off the spa’s main power supply, and allowing the water to cool to below 100°.
Hi-Limit: A safety backup if the Thermostat fails. The Hi-Limit shuts off the heater or spa equipment when it detects a water temperature of 109° – 116°. The Hi-Limit on most newer spas can be reset by turning off the spa’s main power supply, and allowing the water to cool to below 100°.
