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Posts tagged heater

KP-DLX90

Cold Weather Is On The Way Toronto

Dec 5th

Posted by administrator in General Info

No comments

It’s December and here in Toronto we have seen basically zero snow and above seasonal temperatures pushing our heating season back by over a month.  It’s true we have a strong focus on tankless water heaters but we are also able to install and maintain furnaces within most of the Greater Toronto Area.  We like to ensure that you have effective HVAC equipment that is the most suitable system for your home. 

Fundamentally high end tankless and furnaces are for the most part very similar to low and mid range units.  You are going to get some upgraded parts and whole lot more features on the high end units but will you use those features?  I know I purchased a high end dishwasher once; it has a whole bunch of features and a ton of buttons. Of all of those options and buttons I use one, and it’s the same button everyday… START.  Keep that in mind when purchasing new home equipment, it’s easy to get caught up in all the features.

We always work with you as the home owner to find something that will fit your budget and most importantly generate savings though efficiency.  Even a 12 year old furnace is sufficiently less efficient to justify looking into a new system.  Remember that this week the cold is going to set in and bring the chills associated with winter, make sure your prepared and have your furnace inspected today.

Get an Inspection

Canadian Tankless Water Heater Websites

Oct 20th

Posted by John in General Info

No comments

Its funny that most of the major tankless companies dont have canadian version of their websites… Canada is a very natural gas dependant country and thus we have this service in the majority of our homes.  You would think that a market of 30 million plus might foster a small investment in a geocentric Canadian content specific website. 

Tankless manufactures know that the further north their product is installed the colder the ground water and the more energy is needed to heat the water up to acceptable temperatures.  For the most part all of the major tankless companies have successfully overcome this issue. They certainly should work on advertising and showcasing thier advancements.  Canadian tankless manufacture websites would go a long way.

Tankless Manufactures with Canadian Sites

  1. Rinnai – Rinnai.ca
  2. John Wood – johnwoodwaterheaters.com (honourable mention for haveing a french version)

Tankless Manufactures Without a Canadian Site

  1. Bosch
  2. GSW
  3. John Wood
  4. Navien
  5. Noritz
  6. Paloma
  7. Takagi

Grants For Tankless Are Back In Ontario

Mar 24th

Posted by administrator in Government Grants

No comments

Well it looks as though the EcoEnergy audit program has been approved for another year.

This was an extremely popular program put in 3 years ago that enabled home owners to receive upwards of $10000 in government grants and rebates. Technically it would be really difficult to get that much but it did provide a significant reduction on a number of home systems. Initially the ecoEnergy program was funded with over $700 million dollars but as it grew in popularity the funding became more scarce. The Federal pulled their funding last year in an attempt to slow the demand. This left Provincial Government to fund and promote the home energy audit and grants available.

As you likely have heard in the news the Conservative Government has allocated $400 million to reinstate their share of the available grants to home owners. What does this mean to you? Well if your looking for a tankless water heater (which I would assume is why you are here) you will be entitled to a grant of over $700 dollars. That is a good portion of what a tankless will cost over a conventional tank.

So if your housing an antique water heater in your basement now is probably a good time to upgrade to a tankless and get the Government to pay for a good portion of the system.

Get a quote for a Tankless

Find out more about Schedule ecoEnergy Audit

List of Common Errors

Feb 20th

Posted by administrator in [...]

Here are a list of Common Errors on the Rinnai Tankless Water heater.

Code Fault Remedy
02 No burner operation during
freeze protection mode		 Service Call
03 Power interruption during
Bath Fill (Water will not flow
when power returns).		 Turn off all hot water taps. Press ON/OFF twice.
10 Air Supply or Exhaust
Blockage
  • Ensure Rinnai approved venting materials are being used.

  • Check that nothing is blocking the flue inlet or exhaust of Rinnai.

  • Check all vent components for proper connections.

  • Ensure vent length is within limits.

  • Ensure condensation collar was installed correctly.

  • Verify dip switches are set properly.

  • Check fan for blockage.
    		•
    11 No Ignition
  • Check that the gas is turned on at the water heater, gas meter, or cylinder.

  • Ensure gas type and pressure is correct.

  • Ensure gas line, meter, and/or regulator is sized properly.

  • Bleed all air from gas lines on Rinnai.

  • Verify dip switches are set properly.

  • Ensure Rinnai is properly grounded.

  • Disconnect EZConnect™ or MSA controls to isolate the problem.

  • Ensure igniter is operational on Rinnai.

  • Check igniter wiring harness for damage.

  • Check gas solenoid valves for open or short circuits.

  • Remove burner cover and ensure all burners are properly seated.

  • Remove burner plate and inspect burner surface for condensation or debris.
    		•
    12 Flame Failure
  • Check that the gas is turned on at the water heater and gas meter. Check for obstructions in
    the flue outlet.

  • Ensure gas line, meter, and/or regulator is sized properly.

  • Ensure gas type and pressure is correct.

  • Bleed all air from gas lines on Rinnai.

  • Ensure proper Rinnai venting material was installed.

  • Ensure condensation collar was installed properly.

  • Ensure vent length is within limits.

  • Verify dip switches are set properly.

  • Ensure appliance is properly grounded.

  • Disconnect keypad on Rinnai.

  • Disconnect EZConnect™ or MSA controls to isolate the problem.

  • Check power supply for loose connections.

  • Check power supply for proper voltage and voltage drops.

  • Ensure flame rod wire is connected on Rinnai.

  • Check flame rod for carbon build-up.

  • Disconnect and reconnect all wiring harnesses on unit and PC board.

  • Check for DC shorts at components on Rinnai.

  • Check gas solenoid valves for open or short circuits.

  • Remove burner plate and inspect burner surface for condensation or debris.

    		•
    16 Over Temperature Warning
  • Check for restrictions in air flow around unit and vent terminal.
  • Check for low water flow in a circulating system causing short-cycling.
  • Check for foreign materials in combustion chamber and/or exhaust piping.
  • Check for clogged heat exchanger on Rinnai.
    		•
    32 Outgoing Water Temperature
    Sensor Fault
  • Check sensor wiring for damage.
  • Measure resistance of sensor.
  • Clean sensor of scale build-up.
  • Replace sensor on Rinnai.
    		•
    33 Heat Exchanger Outgoing
    Temperature Sensor Fault
  • Check sensor wiring for damage.
  • Measure resistance of sensor.
  • Clean sensor of scale build-up.
  • Replace sensor on Rinnai.
    		•
    34 Combustion Air Temperature
    Sensor Fault
  • Check for restrictions in air flow around unit and vent terminal.
  • Check sensor wiring for damage.
  • Measure resistance of sensor.
  • Clean sensor of scale build-up.
  • Ensure fan blade is tight on motor shaft and is in good condition.
  • Replace sensor on Rinnai.
    		•
    52 Modulating Solenoid Valve
    Signal Abnormal
  • Check modulating gas solenoid valve wiring harness for loose or damaged terminals.
    Measure resistance of valve coil on Rinnai.
    		•
    61 Combustion Fan Failure
  • Ensure fan will turn freely on Rinnai.
  • Check wiring harness to motor for damaged and/or loose connections.
  • Measure resistance of motor winding.
    		•
    65 Water Flow Control Fault
  • The water flow control valve has failed to close during the bath fill function. Immediately
    turn off the water and discontinue the bath fill function. Contact a state qualified or
    licensed contractor to service the appliance.
    		•
    71 SV0, SV1, SV2, and SV3
    Solenoid Valve Circuit Fault
  • Check wiring harness to all solenoids for damage and/or loose connections.
    Measure resistance of each solenoid valve coil.
    		•
    72 Flame Sensing Device Fault
  • Ensure flame rod is touching flame when unit fires.
  • Check all wiring to flame rod for damage.
  • Remove flame rod and check for carbon build-up; clean with sand paper.
  • Check inside burner chamber for any foreign material blocking flame at flame rod.
  • Measure micro amp output of sensor circuit with flame present.
  • Replace flame rod on Rinnai.
    		•
    LC Scale Build-up in Heat
    Exchanger (when checking
    maintenance code history,
    “00” is substituted for “LC”)
  • Flush heat exchanger. Refer to instructions in manual.
  • Replace heat exchanger.

    • NOTE: The LC code is the only error code that will allow the unit to keep running. The
    display will alternate between the LC code and the temperature setting. The controller
    will continue to beep. The LC code will reset if power is turned off and then on.
    No code Nothing happens when water
    flow is activated.
  • Clean inlet water supply filter on Rinnai.
  • On new installations ensure hot and cold water lines are not reversed.
  • Check for bleed over. Isolate unit from building by turning off hot water line to building.
  • Isolate the circulating system if present. Open your pressure relief valve; if water is
    flowing, there is bleed over in your plumbing.
  • Ensure you have at least the minimum flow rate required to fire unit.
  • Ensure turbine spins freely on Rinnai.
  • Measure the resistance of the water flow control sensor.
  • Check for DC shorts at components.
    		•


    Tankless Systems in Toronto Winter

    Jan 13th

    Posted by administrator in General Info

    No comments

    Problems can arise with a tankless water heater in a Toronto winter as the high efficient models (condensing tankless systems) emit a lot of moisture in their exhaust.  When the temperature is extremely cold this moisture can freeze and start to plug up the exhaust vent causing your tankless to shut down.  Its important to periodically take a quick look at the exhaust vent of your tankless (and furnace/dryer for that matter) just to make sure there isn’t any buildup.

    Tankless Issue

    • Ice buildup in exhaust vent
    • Buildup blocks flow and potentially causes a dangerous carbon monoxide flow into your home
    • Tankless should shut down and produce an error code when the exhaust is blocked

    Resolution

    • If the tankless was just running the warm exhaust gasses should have melted the buildup enough for you to pull it free.
    • A blow dryer can work wonders at melting the buildup, but be cautious as the dripping water and electricity can be very dangerous
    • Call a service technician if all else fails

    This condition is rare and can occur with your dryer or furnace so its important that you as a home owner in Toronto experiencing winter are aware of it.

    Your Installer knows

    Nov 23rd

    Posted by administrator in Installation Techniques

    No comments

    You live in Toronto, Mississauga, Hamilton or one of the cities located nearby and your interested in a tankless water heater so you Google it, researching brands, models, venting and everything in between. You decide on a Navien tankless as it seems to have the best of everything. We are going to try and talk you out of it. The thing is most of the time people always search for the positives, try Goggling ‘Navien problems’ and you will find an entire underworld containing copious amounts of frustrations and little hacks to try and get these units running as they are plagued with problems.

    You know your house inside and out as well as how your family uses water, but your installer knows tankless systems. You both need to listen to each other when determining the right brand and size to install.

    An installer or company dealing with tankless systems installs them everyday they know the ins and outs of the different brands. Its likely that they will recommend a brand as they know its dependability.

    Some Tips To Ask The Sales Representative

    1. Every tankless needs unique venting to meet Government requirements, if someone says they can sell you one over the phone…. RUN
    2. How many hot water applications can run simultaneously (eg. dishwasher, sink shower)
    3. Ask for a breakdown of costs
    4. Ensure you get the exact model they plan on installing and try a quick Google search on it
    5. Make sure you get your warranty printed on the contract
    6. Do they have experience installing in Toronto or surrounding areas
    noritz-office

    Noritz Tankless

    Nov 9th

    Posted by administrator in [...]

    Noritz vision is to fundamentally change the way hot water is viewed within North America. A transition that can reduce the negative environmental effects caused by manufacturing and using inefficient water heating appliances. Yet, comfort will not be sacrificed as technology is making water heating over 90% efficient.

    Models

    Noritz has a number of tankless water heaters, but only a select few are really capable of being used in Canada and Ontario for that matter. These below are the most popular tankless models currently.

    • NR66
    • NR71
    • NR83
    • NR98
    • NR111
    • NRC111

    The NRC111 is Noritz condensing tankless coming in around the 92% efficiency range.

    Request a Free Tankless Evaluation

    Rinnai Condensing Verses Navien Condensing

    Nov 8th

    Posted by administrator in General Info

    2 comments

    These are the two heavy hitters in the high efficiency Tankless water heater field.  How can you choose the correct tankless, well this article aims to help you choose between the Rinnai Tankless or the Navien Tankless.

    Brand Rinnai Navien Rinnai Navien
    Model Nuber RC98HP NR240 RC80HP NR180
    Dimension 19Wx26Hx11D 17Wx28Hx15D 19Wx26Hx11D 17Wx28Hx14D
    Weight 71 lbs 77 lbs 64 lbs 67 lbs
    Activation Rate (GPM) 0.4 0.5 0.4 0.5
    Min. Input (BTUs,NG) 9,500 17,000 9,500 15,000
    Max. Input (BTUs,NG) 199,000 199,000 157,000 150,000
    GPM @ 77 Rise 5.0 5.0 4.0 3.8
    Thermal Efficiency 96% 98% 97% 98.8%
    Energy Factor 0.94 0.97 0.95 0.96
    Type of Venting Concentric PP Two Pipe PVC Concentric PP Two Pipe PVC

    This chart pits the two main tankless systems that each manufacturer produces, the only row it is missing is reliability.  Unfortunately we dont have any scientific data on that but would venture to say that the Rinnai makes the more dependable tankless.  This is solely based on comments that we receive here on the site regarding the two tankless manufacturers.

    End to End Financing

    Nov 8th

    Posted by administrator in [...]

    A financing offering helps you simplify your efforts to reduce your overall energy footprint. Whether you are considering an energy efficient retrofit, the replacement of water heater or new solar thermal roof mount. Financing can provide a simple, affordable End-to-End solution for many home owners.  By financing your solution at competitive market rates, you can begin saving money instantly (actual savings will depend on your energy usage, the value of your retrofit and the financing term).

    Financing Features

    • 100% purchase financing (including labour, installation, tankless, etc.)
    • Ownership contract – you own it at the end of the term
    • Competitive with bank financing rates
    • Low monthly payments
    • Deferred payment plans available

    A tankless will net you savings over a period of time, if you don’t have the total purchase price or want to lay out that much money immediately a financing option will allow you to pay a tankless off slowly with the savings you get monthly.

    Request a Free Consultation and See if a Tankless Fits in your Home.

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