Here are a lot of buyers with the same questions for your reference.
Q: Can this water heater be used in above ground swimming pools?
A: Of course, also great for inflatable pools, plastic and wooden containers or tub. It can be used for some mini portable swimming pools(Also Inflatable pool), but it is not suitable for larger swimming pools, because its power cannot achieve rapid preheating. Use two heaters at the same time will be more efficient and faster to save more time, just remember to plug the two heaters into two separate outlets on two different breakers.
Q: How to set timer? How long will this take to heat up a 5-gallon bucket of 50 degree water to at least 120 degrees? If it's 50 gallons?
A: When the temperature in summer is 88 degrees F, it takes less than ten minutes. When the temperature in winter is 50 degrees F, it takes 15 to 30 minutes. It depends on the initial temperature of the water and the amount of water at that time. For example, 50 gallons of water need to be heated for 1.5 hours in summer and 3 hours in winter. How to set the timer? Please scroll down the page has detailed steps or watch the video.
Q: Safe to bathe with heater?
A: NO! You can't even touch the water after power up. if you want to test the water temperature, Please unplug the power first or only touch the outside of the container, Or use the included LCD thermometer.
Q: Does it work when plugged into an extension cord?
A: Yes, Must use a standard outlet that can carry 15A power and DO NOT SUBMERGE the extension cord or the connection to it in water!
Please pay attention to the following items before use to avoid accidents!
WARNING: Do not touch waterï¼
1. Do not touch water during use to prevent electric shock! Do not touch waterï¼
2. Two heaters cannot be plugged into one socket, nor can they be used with other high-power appliances at the same time to avoid fire hazards.
3. The power must be disconnected before taking out t
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Item# : SPM9284308629
Model # : iSH09-M441666mn
