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- Takagi TK3-SP tankless water heaters -
If your interested in Takagi T-K3-SP Tankless Water Heater, you may also think of looking at:
go to tankless water heaters index -
go to Takagi tankless water heater comparison chart -
go to Hot Water Dispensers
go to electric tankless water heaters by Eemax -
go to water heater water flex connectors -
go to gas-related products
go to stainless steel vent pipe -
go to Rheem tankless water heaters -
go to accessories for Takagi tankless water heater
"What type of vent do these tankless water heaters require?"
These tankless water heaters require Category III stainless steel vent only.
"Will an instantaneous water heater save me money on my utility bills?"
Yes, in most applications you will see a savings. There are some variables that could reduce the amount you save. One example is you will not run out of hot water, so longer showers could cut into your savings. Also, the cost of electricity, propane and natural gas in your area will affect the amount of money saved. The higher the cost for the energy type used to heat your water, the quicker you will recover the higher initial cost of installing a tankless versus tank style water heater.
Positives:
Negatives:
Summary:
Tankless water heaters have their place. They're not "the answer" to every hot water need, but if they're used correctly they can be the solution to many of them.
"What's the difference between a conventional flue and a direct vent?"
A conventional flue is what most people are familiar with. It typically consists of a double-wall flue pipe going from the top of the heater through the roof, venting outside. The fixture draws its combustion air from the space around it (utility room, garage, hallway, etc.). A direct-vent unit vents and draws its combustion air through a specially designed pipe from the outside via an adjacent wall.
"There are many companies selling all kinds of tankless water heaters. Why should I buy a Takagi tankless gas water heater from you rather than elsewhere?"
We are a large, reputable company that was here yesterday and we will be here tomorrow. We are often copied, but we don't believe that any one can match our service and certainly our base of satisfied customers is larger than any Internet plumbing supplier since 1995. We sell 1000's of other quality plumbing products as well, so you can rest assured that we know plumbing products. We are a very stable and reputable company. We love to sell what we believe in, and we definitely believe in Takagi.
"If these units don't have a tank, how do they know when to turn on?"
These tankless water heaters have a flow switch built into them. When you turn on the hot side of a faucet the water begins moving. Once the water is traveling at minimum flow rate for the heater, the flow switch will turn on the gas or electricity.
"I would like to convert my natural gas tankless heater to be able to use LPG (propane) gas instead. Do you offer a conversion kit?"
Sorry, but we don't. Even if we could, we probably wouldn't, as in most cases it is not a good idea to convert one type of gas for another. Burners can be different, orifices, etc. Not only is the BTU rating different for these two gases, but also the heat of the flames and a number of other factors. We simply do not wish to sell ("profit from") something that might create a non-safe environment.
"Your products specify the 'temp. rise' based on the GPM flow; what do you mean by this?"
Temperature rise is the amount the heater raises the temperature of the incoming water, based on the flow rate shown of that water.
"Is it possible to drain a tankless water heater to prevent freeze damage when not in use?"
Simple answer: yes, BUT The T-K3-SP (TK3SP) unit comes equipped with heating blocks to prevent freezing which can damage the heat exchanger. The T-K3-SP also ignites automatically, without the water flow, to prevent freezing the heat exchanger as well. The freeze protection system will activate when the temperature drops below 36.5°F and is rated to protect the unit down to -22°F in a wind-free environment. If you will not be using your heater for a long period of time or if the temperatures (including wind chill) drop below -22°F; Simply drain both lines 'to' and 'from' the unit. As long as there are no check valves in the way, that should drain the water from the unit. To guarantee that there is no water in the unit, we recommend two drain valves - one before and one after the unit - as well as blowing air through the water line.
"Will the Hot Water Heater Scale Inhibitor System change the taste or odor of water?"
No. The active ingredient is colorless, tasteless, and odorless when used as recommended.
"How does the Hot Water Heater Scale Inhibitor System prevent corrosion?"
It forms a thin protective layer on the inside of pipes and metal parts. This film or layer is microscopic in thickness and will not build up over time.
"What are the best reasons to install a Scale Inhibitor System?"
Inhibiting helps protect the system by reducing scale buildup and adding to the longevity of the heater.
"Is the Hot Water Heater Scale Inhibitor System's active ingredient safe?"
Yes! All ingredients used are 100% pure food grade materials. They are
approved by the USDA and meet purity requirements as a food additive by the World Health Organization.
"What happens if you don't change cartridges often enough on the Scale Inhibitor System?"
The original water condition and problem will reappear. Hardness will begin to build up again, which you want to avoid.
We hope that we have helped you with Takagi TK3-SP tankless water heaters at PlumbingStore.com.
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