Water Heaters and Models Q5: Can a solar pre-heated water be used with a Noritz unit? Yes, it is possible to use our products with a solar system. How do Noritz tankless water heaters work? Noritz water heaters work on demand — they only heat water when necessary. When a hot water fixture is opened or hot water is required by an appliance, the heater will sense the demand and heat water accordingly. Noritz tankless water heaters continuously heat the water through a heat exchanger. Instead of wasting energy and money re-heating and storing water when it is not needed, tankless water heaters provide only as much hot water as needed. What is the difference between a storage tank water heater and a tankless water heater?

The Radiant Heat Experiment (on a seriously low budget)

Southern California I think you can end up with something very similar to what “the Ipeman” achieved by connecting up both a tankless water heater and a standard tank water heater in series. You connect them with the tankless unit first. This would be essentially equivalent to a standard tank water heater with an increased the recovery rate or first hour rating.

The way your heaters are installed is the only way to insure that you get the full 80 gallons of hot water. In a parallel installation, which it the alternate way you describe, if there is any imbalance between the two heaters it will be impossible to tell how much of the 80 gallons you are actually using.

Download the Installation Instructions. If you are not completely satisfied, simply return the product within 30 days of purchase for a complete refund. Order online now for fastest processing. Orders ship the same or next business day. I have a tankless water heater will this work in my system? Yes, it may depending on the model of your tankless water heater, as well as a few other factors. Please contact us for a further explanation.

Google Answers: Installing 2nd Water Heater

With older or more traditional models, there is always a risk that you might turn the temperature up too high, which can lead to boiling hot water coming out of the taps that can burn your kids and other family members. The NPE A has simple arrow buttons that let you adjust the temperature and a screen that shows you the exact temperature selected to reduce the risk of burns and other accidents.

Navien is one of the only companies to create an intelligent preheating technology feature that comes standard on many of its models like this one. This feature works in the same way your oven does to slowly increase the temperature inside before you use. As the H2O supply circulates around inside the heater, it comes up to the temperature that you want in just a few seconds to reduce the wait time that you might otherwise experience.

It also comes with a recirculation pump that keeps the H2O circulating inside the heater to ensure that it reaches the temperature that you want.

That’s it, you get the hot water. It’s extremely useful and economical way of heating the water. It’s the best option for small families, bachelors and people who don’t want expensive and non-portable geyser water heaters.

We are on Hardwicke Island – personal boat access only. My cousin runs a Sealander barge though that can transport vehicles and stuff up to 5 tons which is our lifeline. I don’t like asking for favours too often though: Roxul is definitely a good option. My father-in-law recommended prying off the siding at strategic locations and stuffing fibreglass in. It’s good to have a vote of confidence though for the rodent-resistant qualities of Roxul, so that might be the best option.

I mentioned the ‘hot roof’ to my father-in-law, and he seemed to think it would be OK but expensive. See here for a description of what the house is like: I am a bit confused by all of the HVAC stuff, but it makes sense to me that in coastal BC there is more water trying to come into the house in winter than is trying to get out, especially with the drying heat of a woodstove, so a ‘hot roof’ would work.

I guess we could put Roxul in between the attic joists with appropriate venting between the Roxul and the roof that would certainly be cheaper.


I divided them by function to make it easier to compare and contrast. Go forth and choose wisely! But that may not surprise you when you realize how small and compact this model is:

Radiator Heaters Your Guide to Old-Fashioned Heat. The next heater on our list is the radiator heater, an old-fashioned way to keep your family warm. Invented in the mids, the concept of radiator heaters has a long history of keeping people warm. RADIATORS HOT BUT WATER NOt GETTING HOT, BOILER FIRED UP AND GOING ok? Reply.

But installing a hot water heater can actually be a rather easy thing to learn. The first thing you have to do is the most obvious. You have to disconnect and remove your old hot water heater. Doing this is pretty easy. You just have to be careful. Remember it is full of hot water still. So, first turn off your gas or electricity that is connected to that water heater.

Hot Water Recirculating Loop

Find top models to buy for point of use service with the main features. Check out the best selling tank-type and tankless models and buying tips for worry-free shopping experience. It is also known as an instant water heater for sink, or under counter water heater, where the main advantages include space, water and energy savings when properly installed and used. It works perfectly as a single unit, combined with the distant whole-house tank-type unit or installed in-line with an existing tankless water heater, as a buffer, reducing the “cold water sandwiching”, delivering hot water fast.

A ASHP that is a dedicated hot water heater is a good deal with a COP of 2 or greater to be expected. My Air to water ASHP is set for 35 degrees C (95 F) which would satisfy no one – If I had a GSHP (which I looked at longinly) prior to purchasing the ASHP I would be getting no break on hot water costs at all.

See Here Unlike most pool heater reviews that simply gloss over a few models and send you on your way, this in-depth guide highlights top ten pool heaters out there and will teach you everything you need to know about pool heaters, helping you turn your frigid pool into an outdoor oasis all year long! Thanks to its energy-saving hydraulic performance, the Hayward , BTU H FDN is capable of heating an gallon pool by as much as 30 degrees in under an hour and keeping it comfortably warm with reduced pump circulation, allowing you to enjoy an extended swimming season without noticing a drastic increase in your energy bill.

In addition to being energy efficient and environmentally friendly, it provides superior hydraulic performance and thermal efficiency. With an electronic ignition, Cupro nickel combustion chambers for the fastest performance possible, corrosion-resistant heat exchangers, and an easy-to-use LED display and control panel, it delivers dependable and lightning-fast performance with a simple touch of a button.

The 9 Best Tankless Water Heaters in to Buy

Summary General shopping guide Tankless water heaters are also known as on-demand or instantaneous water heaters, and the best tankless water heater is great for reducing costs and energy losses. When a hot water tap is opened, cold water travels to the tankless unit through a pipe. A constant supply of hot water! Tankless water heaters are usually more expensive than traditional storage tank water heaters, but they definitely help save costs in the long run.

These tankless models are also much more compact in size and design than the traditional tank water heaters. They can be installed pretty much anywhere, even outside on a wall.

Yes, circulating hot water is definitely tougher on the water heater than heating up cold water and not having it recirculated. It is important to maintain the water heater annually (flushing). If there are a lot of minerals in the water a water filtration/treatment system is needed: drip phosphate or water softener.

Check Price on Ebay 6. It can bring up the temperature of the pool and help maintain a more comfortable temperature for swimming and relaxing. The design helps protect the pump itself from overheating and becoming damaged, so it will shut off if the pump starts to get too hot. This will help it stay the right temperature and not cause damage to itself. Made from a galvanized steel case, this is asturdy and dependable heat pump.

It has an LCD screen to display temperature information and allow you to control the settings easily. It uses smart self-diagnosing technology to stay at its best and monitor the system to issues as they happen. You can control everything on a simple digital display with controls. The design for this heater uses gas responsibly and creates very low emissions that meet standards in many low NOx regions. This gas unit is designed to be efficient and reliable, with polymer headers and nickel heat exchangers for durability and long-lasting value.

Some of the models feature extra protection and features, giving you more options for a longer-lasting heater.

Electric Water Heater Installation