Top 10 Ao Smith Tankless Water Heater Troubleshooting

Get hot water where it’s needed, when it’s needed with the Bosch ES4 Tronic 3000 T Electric water heater. This 2.5-gallon capacity point-of-use mini-tank fits right under your sink and provides a practical and effective solution to your hot water needs. This smaller model can be plugged right into a 120-volt outlet with the 36-37″ cord, or can be installed in-line with a larger hot water source to provide “on-demand” use. The glass-lined tank offers great insulation and added durability, while the heater’s fast recovery rate eliminates long waits for hot water. An external dial allows you to easily control the temperature range, and the temperature-and-pressure relief valve enhances your safety. The ES4 Tronic 3000 T from Bosch has a sleek and attractive exterior design that blends in seamlessly with existing décor when installed in a visible location, making this heater a great option in any room.

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Product Description

This Smart Technology electric tankless water heater is configured as a “whole home” model for climates where incoming water temperature is 67°F and above. This model is well suited for heating up to 2-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67°F and an output setting of 105°F. Digital Temperature Control allows you to set your temperature in increments of 1 Degree. This model can also be used in colder climates as a Point of Use for a sink or other low flow application. All tankless water heaters are sized based on flow rate and temperature rise, and there is a direct relationship between the two. So if used in a cold area requiring a high temperature rise, it will be more limited in the amount of fixtures (gallons per minute) it can heat at one time compared to a warmer climate. When sized properly this water heater will provide endless hot water and only consume the energy needed, giving the user complete control. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The ECO 11 requires a minimum 125 amp electrical panel for installation with (1) 60 amp double pole breaker connected to (1) set of #6 awg wire. Plumbing connections are 1/2″ compression fitting with the option of 1/2″ NPT adapter included. For additional assistance please feel free to contact our support center at 877-474-6473.

NOTE : 11Kw at 220 is equal to 13kw at 240.

From the Manufacturer

This Smart Technology electric tankless water heater is configured for climates where incoming water temperature is 67 Degree F and above. This model is well suited for heating up to 2-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67 Degree F. Digital Temperature Control allows you to set your temperature in increments of 1 Degree. This model can also be used in colder climates as a Point of Use for a sink or other low flow application. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

Product Description

With gas inputs of 199,000 BTU, the T-H3 can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates.

From the Manufacturer

With gas inputs of 199,000 BTU, the T-H3 can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates.

Did you know that you don’t have to give up relaxing, hot showers while living in your RV, trailer, tiny house, or other small dwelling?
The RV-550 simultaneously conserves both water and energy, and at 32 pounds, it weighs half to one third as much as a full 6-10 gallon water heater!

The heater only operates when a hot water tap is turned on. Without a tank of water to always keep hot, you’ll use up to 50% less propane. A 20 pound tank of propane will provide approximately 940 gallons of hot water.

The RV-550 also has true automatic gas modulation, which means that it self-adjusts the gas usage based on variations in water flow and incoming water temperatures. This allows consistent temperature control without overheating the water in the summer or not heating it enough during colder weather.

It uses less than 1.5 amps of power in normal operation, and about 3 amps when the cold weather protection is activated.

It’s the only tankless water heater with built-in freeze protection for four-season use. In order for it to function, your 12 volt and gas supply must remain on. This allows the burner to fire and electric elements to protect the system when it senses freezing temperatures. Other brands of tankless heaters waste propane or water by preheating the water tank, or dumping fresh water on the ground to prevent freezing. The RV-550 can also be easily winterized for seasonal use.

The RV-550 boasts the highest hot water output in the industry at 55,000 BTU’s. That’s over 50% more power than most tankless water heaters on the market! More power means your water temperature remains constant, regardless of the flow rate or incoming water temperature (at a minimum of 0.5 GPM, optimal operation 1.0 GPM).

Each RV-550 tankless water heater is designed, assembled and tested by hand in the USA.

Product Description

Plug in and leave the pump unattended for worry-free water removal. Ideal for crawl spaces, flat roofs, window wells and other problem areas around the home where water accumulates.

From the Manufacturer

Plug in and leave the pump unattended for worry-free water removal. Ideal for crawl spaces, flat roofs, window wells and other problem areas around the home where water accumulates.

Product Description

1/6 hp manual submersible utility pump with 10′ power cord and oil cooled motor; requires monitoring to turn pump on/off; will drain from flat surfaces to 3/8″ and handles solids up to 1/8″ diameter; up to 1680 gph. Download the User Manual under the Technical Specification section of this page for safety, installation, troubleshooting, and warranty information. Utility pumps are used to transfer water from one source to another or to drain water from surfaces. These pumps are typically used for draining water from sinks or tubs with clogged drains, emptying pools or spas, draining excess water on flooded basement floors, etc. Utility pumps are either portable or submersible. Portable means they are designed to operate outside the water with a hose placed in the water. Submersible means they are designed to be submersed in water. Submersible pumps can be provided with no on/off switch, which means they are manually operated or have a ‘smart’ switch that will detect the absence of water and will therefore shut off the pump automatically. Since most utility pumps are made of plastic and rubber components, running them dry (running them without water circulating in them), will result in the pump overheating and melting the plastic and rubber components. As a result it is required that you physically monitor pumps provided without switches so you can unplug them when the task is complete. ECO-FLO Products exceed the competition in flow and head performance. Test laboratory and ISO 9000 facility account for quality built pumps that are all CSA approved. The ECO-FLO commitment is to produce pumps for the long term at the best value. Click on the ECO-FLO Products link at the top of this page to see more pump options from ECO-FLO Products.

From the Manufacturer

ECO-FLO Products exceed the competition in flow and head performance. Test laboratory and ISO 9000 facility account for quality built pumps that are all CSA approved. The ECO-FLO committment is to produce pumps for the long term at the best value.

With Little Giant’s latest technology, the VCMX Series is ideal for collecting, detecting, automatically removing condensate from air conditioning equipment, de-humidifiers, high efficiency furnaces, condensing boilers, and other equipment where an automatic drain pump is required. Product Features: 1/30 Horse Power with overload protection New cooler running motor which extends the life of the pump Designed for continuous duty Covered by 12 month limited warranty Does not handle solid particulates Cover made from: Plastic Housing made from: Plastic Impeller made from: Glass-filled polypropylene Switch Type: Automatic Single phase operation 20′ Cord included cCSAus listed Product Specifications: 1/30 Horse Power Voltage: 115V 1.5 Amp maximum operation 3/8″ Discharge diameter Length: 10-3/10″ Width: 5-1/10″ Height: 6-4/5″ Flow rates (GPH: gallons-per-hour): At 1 feet of head: 84 At 5 feet of head: 75 At 10 feet of head: 60 At 15 feet of head: 42 At 20 feet of head: 10 Shut Off (maximum head height): 21′ If, after 30 days, you are having a problem with your Little Giant, Franklin, or Red Lion product, call the Franklin Electric Tech Support Team at 888-956-0000 for Troubleshooting and Warranty Instructions. The Tech Support Team is available M-F from 7:00am-4:30pm CST.