The 10 Best Hot Water Heater Vent Free

LPG GAS (PROPANE) Exclusive “Low Water Pressure” Startup Technology * Starts up with only 2 psi of water pressure !!! , and up to 120 psi All other tankless gas water heaters require a pressurizer pump , or at least 20 or 30 psi to startup due to their outdated techonologyIt is Ideal for RV’ s, CAMPERS, RURAL CABINS small apartments, flats, hunting cabins as well as boats, sailboats, and mobile homesThe heater saves energy and water by instantly delivering hot water upon opening the hot water tap. Its unique and beautiful design will lavishly decorate your kitchen or laundry room.
What is Vent-Free? A Vent-Free appliance can be installed inside and does not require cumbersome and costly installation of flues and ductwork because it is outfitted with state of the art ODS (Oxygen Depletion Safety shutoff RULE OF THE THUMB PERFORMANCE CRITERIA This unit is suitable for a Multiple Points of Use, for an entire home- with 2 1/2 bath. However, no more than one point of use at a time is recommended. Recommended for incoming cold water temperature above 50°F, however it can take lower incoming temperatures down to 40°F by reducing water flowrate (control knob can be adjusted to less water flow).
The Low Pressure Startup unit is outfitted with a magnetic water flow sensor , that allows the unit to work at low water pressure, especially those found in rural areas , RV’s and Boats. All other tankless gas water heaters rely on the outdated rubber diaphragm scheme , that pushes a pin that actuates a microswitch. Pressures of the order of 30 psi are needed to move the rubber diaphragm on other older and cheaper units. PURE COPPER (OXYGEN FREE) HEAT EXCHANGER Pure Oxygen Free Copper has many desirable properties for thermally efficient and durable heat exchangers. Requires 2 size D Batteries (NOT INCLUDED)

What Are The Benefits Of Using Thermomate Propane Gas Tankless Water Heater?

1. Starts up with only 2.5 PSI of water pressure, and up to 110 PSI! It’s ideal for RV’ s, campers, rural cabins, small apartments, flats, hunting cabins, as well as boats, sailboats, and mobile homes.
2. 34,000 BTU/Hr maximum power output, you can get instant endless hot water easily wherever you are. Our customers also use them for washing stalls, horse trailers, de-icing cars in the winter, outdoor camping, motels, small roadside restaurants and other situations where endless and economical water heating is required and water pressure is available at 10PSI.
3. This amazing instant water heater is designed for one point of use at a time. It delivers over 1.32 gallons per minute of hot water with a 77°F rise in temperature. This means that if your tap water is at 59°F, it will instantly deliver 1.32 gallons per minute of hot water at 113°F.
4. With remarkable electric pulse ignition technology that requires NO STANDING PILOT. The outstanding thermomate gas water heater saves up to 25% in gas consumption when compared to older technology lighted pilot lighted units. Even if in case of a power outage or no power supply such as in RV’S, campsites, boats and sailboats, you can still enjoy your hot water at home, as it uses 2 “D” cell batteries to ignite the electronic spark module.
5. It’s designed by modern fashionable line shape. Magnificent thin-shaped & portable appearance，you can take it anywhere to get instant hot water.

Specifications
Volume (Litre): 5L
Power Rating: 34,000 BTU/Hr
Flue Type: LPG ( Liquid Propane Only )
Activation Flow Rate: 0.44GPM
Max. Flow Rate: 1.32GPM
Related Gas Pressure: 0.4 PSI
Water Pressure: 2.5 PSI ~ 110 PSI
Power Source: 2 “D” Cell Batteries ( Not Included )
Vent Pipe: No Needed
Housing Material: Stainless Steel
Dimensions: 11.5″ x 14.5″ x 4.7″

The Stiebel Eltron Tempra 24 Plus Tankless Water Heater features exclusive Advanced Flow Control™ German patented technology invented by Stiebel Eltron to automatically maintain water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity to ensure that hot showers will never be interrupted. Tempra 24 Plus will typically use 15-20% less energy compared to conventional electric tank water heaters. Although, it’s possible to save significantly more energy depending on personal home usage habits. The difference is that conventional tank water heaters continually store hot water, and as a result, lose 15%-20% of the total energy consumed to the environment around them. This is called standby heat loss. Tank water heaters that use gas or oil are even less efficient, because they also lose heat through their vents to the outdoors. Our tankless water heaters do not need venting, and will not store hot water, waiting for you to use it. They operate on-demand to provide continuous and endless hot water when you need it, and not waste energy when you don’t. CERTIFICATIONS INCLUDE – ANSI/UL Std. 499, CSA Std. C22.2 No. 88, ISO 9001, WQA tested & certified against NSF/ANSI 372 for lead free compliance. TECHNICAL SPECIFICATIONS – Single Phase 50/60 Hz; Voltage: 240 V/208 V; Wattage: 24 KW/18 KW; Min. recommended household electric service 150 A; Amperage draw: 2 x 50 A 2 x 44 A; Number and min. recommended size of circuit breakers: 2 x 50 A (DP); Number of runs and min. recommended wire size (copper): 2 x 6/2 AWG; Max. temperature rises: 92 F/82 F at 1.50 GPM, 73 F/54 F at 2.25 GPM, 54 F/41 F at 3.00 GPM, 37 F/27 F at 4.50 GPM; Min. water flow to activate unit: 0.50 GPM/1.9l/min; Weight: 16.1 lb/7.3 kg; Nominal water volume: 0.26 gal/1l; Max. inlet water temperature: 131 F/55 C; Working pressure: 150 PSI/10 BAR; Tested to pressure: 300 PSI / 20 BAR; Water connections: 3/4″ NPT.

Product Description

non-Condensing Tankless Water Heater

From the Manufacturer

Stop planning your mornings and evenings around your water heater. Set your own schedule, thanks to the R75LSi. Ideal for two- to three-bathroom homes, the R75LSi delivers up to 7.5 gallons of hot water per minute (GPM), while saving energy and money. Mount your compact R75LSi in virtually any room, and vent directly to the outside with a single wall or roof penetration.

This Blue Flame 30,000 BTU Natural Gas Vent Free heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery powered electronic ignition, starting it is a breeze – battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat.*WE ARE NOT ABLE TO SELL THIS PRODUCT TO CANADA AND CALIFORNIA* ** Please note when operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.**

The Mr. Heater Vent Free Blue Flame Propane Heater. Quick, quiet convection heat! Convenient, easy and safe! Not to mention economical and efficient. It’s just the ticket when you need to kill the chill in your ice house, cabin, enclosed porch or that drafty room in your house. No venting or chimney required. Features a thermostat for easy temp control. Oxygen depletion sensors, a battery-operated electronic ignition for a quick start. 30,000 BTU model: Heats up to 1,000 sq. ft..

Conclusion

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