Which Is The Best Hot Water Recirculation Vent

This compact , yet powerful unit – with gas inputs up to 140,000 BTU per hour – can meet all the hot-water needs of a small to medium American home or apartment. Designed to virtually do anything a 40-gallon tank-type water heater can do and much more The Wall mounted Excel Pro is design to work with hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances. LCD Display Control: Just set the desired water temperature The Excel Pro has an energy factor of 0.84-0.85. Excel Pro: Modulating Technology Tankless water heaters can be further divided into two categories according to their heating capability: “full on/full off” versus “modulating”. Full on/full off units do not have a variable power output level; the unit is either fully on or completely off. This can cause an annoying and possibly hazardous variation of hot water temperature, as the flow of water through the heater varies. Modulated tankless water heaters change their heat output in response to the flow rate of water running through the unit. The Excel Pro comes with a display panel where you can set the output temperature and regardless of water flow the unit modulates the fire power. Pure Copper Heat Exchanger * As used by other top of the line tankless gas water heater manufacturers like Rinnai, Takagi, Rheem and Noritz. Features & Benefits Super compact 14.5″ x 23″ x 5.5″ size 84%+ thermal efficiency 140,000 BTU maximum input 6.6 gallons/ minute capacity at 35F degree rise Minimum activation flow rate of 0.5 gpm Electronic ignition. Has a Power vented fan that Vents directly vertically or horizontally with 3” stainless steel flue 3′ long flue and elbow included. Can be used in recirculation and space heating application . Delivers 6.6 gpm of hot water with a 35°F Instant Temperature Rise (Equivalent to 5.5gpm with a 45F temp Rise). European Model Digital Display is in Celsius.

Product Description

Armstrong Astro 2 hot water re-circulation systems automatically circulate water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it.

From the Manufacturer

Armstrong Astro 2 hot water re-circulation systems automatically circulate water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it.

Product Description

Our high-efficiency plus RL models, offer Rinnai’s most advanced technology in non-condensing tankless water heaters. You’ll enjoy the endless hot water and energy savings you expect, with the addition of Wi-Fi monitoring and recirculation technology for faster hot water delivery.

From the Manufacturer

The R94LSi lets you enjoy continuous hot water for up to five plumbing and appliance outlets simultaneously and always at a consistent, pre-set temperature. With a capacity of up to 9.4 gallons of hot water per minute (GPM), the R94LSi still delivers up to 40% energy savings and significant space savings. This compact, interior-mount unit vents directly to the outside with a concentric venting system.

The RLX94i-N offers the same benefits as the other Rinnai Luxury Series tankless models like an endless, energy-efficient supply of hot water whenever and wherever you need it, while also meeting the SCAQMD strict NOx emissions standard.

Rheem RTG is a series of mid-efficiency condensing tank less gas water heaters designed for continuous hot water. Industry leading low flow activation with a minimum flow rate of . 26GPM and minimum activation flow rate of . 40GPM ensures hot water is received even in low demand situations. Ultra Low NOx burner meets SCAQMD rule requirements of safety with low emissions. While our exclusive Guardian Overheat Film Wrap prevents our units from reaching the dangerous temperatures others can. Add in our maintenance notification settings, self-diagnostic system and Eco Net enabled mobile app feature (additional kit available), buying the Rheem RTG tank less water heater makes perfect sense. Included are a digital remote control and 10ft. of thermostat wire. As this unit is for use outdoors no venting is required. Best if used with up to 3 bathrooms; . 82UEF (. 82EF Canada) efficiency.

Product Description

The T-H3M supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications, The T-H3M is a high efficient, condensing thankless water heater perfect for residential applications. With gas inputs of 120,000 BTU, the T-H3M can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates.

From the Manufacturer

SAFETY FEATURES: Air-Fuel Ratio (AFR) Sensor, Exhaust & Water Temperature Safety Control, Overheat Cut-Off Fuse – INTERNAL FREEZE PROTECTION SYSTEM – POWER DIRECT VENT DESIGN: Exhaust, 3″ PVC Venting up to 70 Feet or 4″ PVC Venting up to 100 Feet, Provides flexible venting with PVC, CPVC, or ABS Pipe for Intake and Exhaust (solid core only), Category IV Stainless Steel venting can also be used

With an enhanced combustion design, the Rinnai sensei tankless water heater provides a better experience for both users and installers. Like all Rinnai tankless water heaters, it’s also vertically integrated. That means all key components are manufactured by Rinnai — to ensure Rinnai quality.

Rheem Prestige RTGH is a series of high efficiency condensing tank less gas water heaters designed for continuous hot water. Industry leading low flow activation with a minimum flow rate of . 26GPM and minimum activation flow rate of . 40GPM ensures hot water is received even in low demand situations. Ultra Low NOx burner meets SCAQMD rule requirements of safety with low emissions. While our exclusive Guardian Overheat Film Wrap prevents our units from reaching the dangerous temperatures others can. Add in our maintenance notification settings, self-diagnostic system and Eco Net enabled mobile app feature (additional kit available), buying the Rheem Prestige tank less water heater makes perfect sense. New 2” venting with band connections allow up to 150’ with a 3” PVC or 60’ with a 2” PVC pipe. Included are also a built-in condensate neutralizer, digital remote control and 10ft. of thermostat wire. Best if used with up to 4 bathrooms; . 93UEF (. 96EF Canada) efficiency.

Rheem Prestige RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water, With dual stainless steel condensing heat exchanger, Max GPM of 11 (on 199K BTU models), Instant Hot Water at the Tap, Programmable time based activation, Save Time on Install with Built-in Pump, Reduces Water Waste, Common Vent Two Units Fewer wall penetrations, easier to install and more flexible options, Compatible with Room Air Intake More install options and faster to install, High-altitude capability – up to 8,400 ft. elevation above sea level, Environmentally Friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements.

Rheem Prestige RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water, With dual stainless steel condensing heat exchanger, Max GPM of 11 (on 180K BTU models), Instant Hot Water at the Tap, Programmable time based activation, Save Time on Install with Built-in Pump, Reduces Water Waste, Common Vent Two Units Fewer wall penetrations, easier to install and more flexible options, Compatible with Room Air Intake More install options and faster to install, High-altitude capability – up to 8,400 ft. elevation above sea level, Environmentally Friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements.

Conclusion

By our suggestions above, we hope that you can found hot water recirculation vent for you.Please don’t forget to share your experience by comment in this post. Thank you!