T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane) Zoom

T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

SKU:T-KJR2-IN-LP

Brand: Takagi

Takagi
Qty Price
$665.00
/ each
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Specs

Application: 1-2 Showers
Product Type: Tankless Heater
Fuel Type: Liquid Propane (LP)
Installation Type: Indoor Only
Direct Vent Convertible
Energy Factor: 0.83
Vent Size: 4"
Vent Type: Category III Stainless Steel
Inlet Gas Pressure: 8.0"-14.0"W.C.
2.5-3.1"W.C.
Height: 20.3"
Width: 13.8"
Depth: 6.7"
Max Flow (GPM): 6.6
Voltage:
?
120 VAC
Gas Input: 19500-140000 BTU/h
Water Connection: 3/4"
Gas Connection: 3/4"
Temperature Range (F): 99°-167°F
PSI Range: 15-150 psi
Weight: 33 lbs

Description for Takagi T-KJR2-IN-LP

Released in 2010, the T-KJr2-IN & T-KJr2-OS are the smallest water heaters in the Takagi tankless line. This small, but powerful unit can meet all the hot-water needs of a small American home or apartment with one or two bathrooms. Designed to virtually do anything a 40-gallon tank-type water heater can do and more, the compact, wall mounted T-K Jr. can support hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances.

Cost-efficient and environmentally friendly, the T-KJr2-IN can be converted into a direct-vent unit by using the optional TV10 conversion kit for installation in a garage, a utility closet or any confined space in which makeup air may be limited.

Specifications:

  • Capacity: 1 to 2 Bathrooms
  • Flow Rate: Maximum 6.6 GPM
  • Gas Inputs: 19,500 to 140,000 BTU per hour
  • Energy Factor Rating: 0.83
  • Inlet Gas Pressure: Min: 8.0" W.C. / Max 14.0" W.C.
  • Dimensions: 20.3" H x 13.8" W x 6.7" D
  • Direct Vent Capability
  • Electric Ignition

T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

REVIEW SNAPSHOT®

by PowerReviews
T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

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Displaying reviews 1-2

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12/20/2011
 
5.0

NICE EASY TO INSTALL UNIT.

By SLUM LORD

from SOME WHERE IN AK.

Verified Buyer

Comments about T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane):

THIS UNIT COULD BE USE IN A LOT OF PLACES

Bottom Line Yes, I would recommend this to a friend

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12/5/2011

(0 of 1 customers found this review helpful)

 
4.0

Great product very reliable....

By Sedea

from Chihuahua,Chih. Mex.

Verified Buyer

Comments about T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane):

I always use this product for radiant heating for some 15 years ago and the costumer are very satisfied....

Bottom Line Yes, I would recommend this to a friend

(0 of 1 customers found this review helpful)

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Q&A: Ask the Questions, share answers

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

10 Questions | 20 Answers
Displaying questions 1-10
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    The rpecification calls for a 3/4 inch gas inlet. Since we heat primarily ith wood, our propane supply is a 125 gallon tank with 1/2 inch pipeing. The unit will only serve one bathroom, but the well water in the winter is not much above freezing. Will the unit work for this installation?
    Asked on 3/26/2012 by peyster from Bent, NM

    3 answers

    • VERIFIED BUYER

      A:

      I just installed a unit in similar circumstances. 6 months ago.
      no problem with the operation, customer has had consistent hot water.
      We did have a problem with sand from the well.
      make sure that the water supply is well filtered.
      seems like a nice unit

      Answered on 3/27/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      You might get lucky. It depends what other appliances are served by the
      gas line and how far the unit is from the tank. Among other factors.
      If you use 2.5 gpm at 80 degree rise then you will need just about the full
      140,000 BTU rated input for the tk junior.
      Phelps Clarke
      ***.****

      Answered on 3/26/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      Ok. Here is the thing. You need to install a 3/4 pipe from the gas tank to the unit, even if the gas tanks and the unit are 1/2. The more 3/4 pipe are in between, the better the unit will work.!! Very important, otherwise the unit will shut off automatically for error 3. Make sure the unit has its pipe fumes well installed, i mean, it has to have at least 35 inches of vertical pipe and then you can use an elbow.
      And for the water, just make sure the pressure goes up to 20 psi at least..
      With this i think you wont have any trouble..
      Refards.
      Alex
      Sent from my iPhone

      Answered on 3/26/2012 by Another PexSupply Customer
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    If the power goes out, can I manually start the flame?
    Asked on 3/7/2012 by ned from arkansas

    9 answers

    • VERIFIED BUYER

      A:

      no

      Answered on 3/11/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      no. even if you could you need power for the internal controls...

      Answered on 3/10/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      If the power is out, then your pump won't run so no need to light the flame.

      Answered on 3/9/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      No

      Answered on 3/8/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      No, a Takagi water heater needs power to vent gasses out of it. If there
      is no power it would be dangerous to try and light it, and I don't think it
      would work.

      Answered on 3/8/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      unless you got some kind of battery/generator backup the answer is no.

      Answered on 3/8/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      This unit can not be used with out power
      Sent from my iPad

      Answered on 3/7/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      No. There is an internal blower and microprocessor that need to be powered up. You could run the unit off of a very small generator though. Power draw is very low.
      Mark

      Answered on 3/7/2012 by Another PexSupply Customer

    • VERIFIED BUYER

      A:

      u must have power (120vac) to operate the onboard computer. if u don't have
      power to your house, u can rig it up with a small converter (available at auto parts or
      building supply store for temporary power.
      Donald-Wade:Hildreth

      Answered on 3/7/2012 by Another PexSupply Customer
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    IM HAVING TROUBLE WHITH UNIT NOT FIRING WHEN FILLING DISHWASHER HAVE TO RUN KITHEN SINK AT SAME TIME SOMETIMES WONT FIRE FOR SINK PLUMER TOLD ME I NEED MORE FLOW THREW UNIT CAN ONLY GET 1 GAL PER MIN OUT OF SINK WITH SCREEN OUT HAVE TO GO TO BATH AND RUN WATER THERE ALSO WHAT A PAIN TO WASH HANDS SEEMS LIKE I NEED 2 GAL PER MIN FLOW THAT IS CRAZY AMOUNT OF HOT WATER TO WASH HANDS WHAT WOULD YOU SUGGEST
    Asked on 11/17/2011 by Anonymous from allentown pa

    1 answer

    • CUSTOMER CARE

      A:

      The unit should fire with no problem. It sounds like the sensor might need to be cleaned.

      Answered on 11/23/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    I currently have a T-Kjr (2006) installed to heat a closed radiant floor system at an elev. of 6,000 ft (near lake tahoe). The heat area is 2,100 sq ft broken into 5 zones. The current unit seems to be having to work to hard for this use. Is there an alternative that would be more effecient, cost effective, and better suited to my needs? I do have sufficent room for a floor based unit or tank type.
    Asked on 10/20/2011 by wade from Folsom, CA

    1 answer

    • CUSTOMER CARE

      A:

      For heating a better choice would be a boiler over a water heater or tankless water heater. Boilers are designed for heating where water heaters/tankless water heaters are more designed for plumbing.

      Answered on 11/4/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    Will this unit work with preheated water?
    Asked on 8/18/2011 by Anonymous from Maine

    1 answer

    • CUSTOMER CARE

      A:

      Yes, it will.

      Answered on 8/18/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Natural Gas)

    Q:

    Can you use the tankless water heater with a recirculation loop.
    Asked on 8/2/2011 by milt from SF Bay area

    1 answer

    • CUSTOMER CARE

      A:

      Yes, you can.

      Answered on 8/3/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    Are there any disadvantages/limitations of using this product in a radiant space heating application as opposed to a boiler?
    Asked on 7/25/2011 by Matt from CT

    1 answer

    • CUSTOMER CARE

      A:

      The only disadvantage would be efficiency. Tankless water heaters are not designed for radiant heating applications and will usually not yield maximum efficiency if used for radiant heat.

      Answered on 7/26/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Natural Gas)

    Q:

    Is this unit suitable for use as a snowmelt heat source. The expected glycol mix may be as high as 40-50%. Will Takagi stand behind their unit in this application
    Asked on 7/21/2011 by Bill from Truckee, CA

    1 answer

    • CUSTOMER CARE

      A:

      The manufacturer does not recommend this usage.

      Answered on 7/21/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Natural Gas)

    Q:

    What additional products do I need to direct vent this unit to an exterior wall about 6' away?
    Asked on 6/10/2011 by Warren from wilmington de

    1 answer

    • CUSTOMER CARE

      A:

      You will also need a Direct Vent Conversion Kit (Part TK-TV10) and an Adjustable Concentric Termination (Part TK-KPCT43-2).

      Answered on 6/14/2011 by PexSupply Staff from NY
  • T-KJr2-IN Takagi Tankless Indoor Water Heater (Propane)

    Q:

    I am thinking about installing one of these in an RV replacing my hot water heater. Have you heard of anyone doing this? What kind of venting would be required? Could I run this system on 12v power?

    If I wanted to also use this in replacement of my furnace, what components would be needed? Thank you.
    Asked on 4/15/2011 by Rick from Chico, Ca

    1 answer

    • CUSTOMER CARE

      A:

      Yes, you can use Takagi tankless units in an RV. Please refer to page 12 of the Installation Manual ( http://s3.pexsupply.com/manuals/1289416869887/41431_PROD_FILE.pdf ) for venting instructions. This system requires a 120 volt power supply. It can be used as the heat source in hydronic heating systems, but cannot replace a furnace to supply forced hot air.

      Answered on 4/15/2011 by PexSupply Staff from NY
Displaying questions 1-10

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