Precision Temp RV 550 NSP EC Propane Floor Vented Tankless Water Heater

Precision Temp RV 550 NSP EC Propane Floor Vented Tankless Water Heater

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Introducing the Precision Temp RV 550 NSP EC Propane Floor Vented Tankless Water Heater – the ultimate solution for endless hot water in your RV, trailer, tiny house, cabin, horse trailer, and more. Experience the convenience of hot water on demand and never run out again.

Designed specifically for installations in RVs, buses, tiny houses, barns, and more, the RV 550 NSP EC Water Heater is the perfect choice for all-season use. With its standard cold weather protection, you can enjoy reliable performance even in the harshest climates.

The RV 550 NSP EC offers the flexibility of floor venting, ensuring easy installation and eliminating the need for sidewall penetration. Choose between venting through the floor (standard) or through the top, depending on your specific requirements.

Measuring just 13.5" wide x 14.25" high x 13.5" deep and weighing only 26.5 pounds, this compact and lightweight water heater saves space without compromising on performance. It's designed to fit seamlessly into your RV or any other space where space is limited.

Experience precise temperature control with Precision Temp's electronic VariFlame system. Easily adjust and maintain your desired hot water temperature for the perfect shower or dishwashing experience.

With no pilot light and 35% higher efficiency, the RV 550 MSP EC tankless water heater not only provides continuous hot water but also saves energy. Enjoy the peace of mind knowing that the RV 550 NSP EC is fully certified to meet ANSI Z21.10.3/CSA 4.3 standards, guaranteeing safety and reliability.

Boasting a powerful 55,000 BTU max input and an impressive 88 degrees Fahrenheit temperature rise per gallon per minute, this water heater delivers exceptional performance to meet all your hot water needs.

The Precision Temp RV 550 NSP EC Propane Floor Vented Tankless Water Heater is the go-to choice for those seeking reliable hot water solutions in their recreational vehicles and other compact living spaces. Don't settle for less when it comes to your comfort and convenience.

Order now and experience the benefits of endless hot water, precise temperature control, and energy efficiency. Watch the installation video below for a step-by-step guide on how to install your RV 550 NSP EC Water Heater and start enjoying hot water on demand wherever you go. Upgrade your RV or living space today with Precision Temp!

Features:

Endless hot water. Never run out.
Specifically for installations in RVs, Buses, Tiny Houses, Barns, and more
Standard cold weather protection
Vents through floor (standard) or through the top. No sidewall penetration
Dimensions 13.5”wide X 14.25” high X 13.5” deep and weighs only 26.5 pounds
Precise electronic VariFlame temperature control system
No pilot light and 35% higher efficiency
Fully certified to ANSI Z21.10.3/CSA 4.3 standards
55,000 BTU max input (88degrees F temperature rise/gal/minute)

Hot Water for Your Home in Any Season:

The PrecisionTemp RV-550 NSP EC tankless water heater utilizes our patented VariFlame Control technology to deliver an endless flow of hot water for the ultimate in pampering for you and your family.
No more waiting for a small water tank to refill and no more quick, cold showers. Whether you’re just one person or a whole family, endless hot water is there for your enjoyment.

No Sidewall Penetration:

The RV-550 NSP EC is vented through the floor and out of the home with a 2” exhaust pipe. No sidewall penetration (NSP EC) means you don’t have to cut a large opening in the wall.

Ultimate Floor Plan Flexibility:

With a smaller footprint and floor venting, the RV-550 NSP EC allows for floor plan flexibility as never before. This can free up cabinet space and provide for less complicated installation.

The Proof is in the POWER:

With 55,000 BTUs—the highest hot water output in the industry—and built-in freeze protection, the RV-550 NSP EC delivers on-demand, continuous hot water.
The heater operates only when the hot water outlet is turned on. The VariFlame control system then keeps the water temperature constant, regardless of the flow rate or incoming water temperature.

More Hot Water. Less Propane:

With higher efficiency and 55,000 BTUs, the RV-550 NSP EC produces more hot water than traditional water heaters.
Without a tank to keep hot, many people report that they use up to 50% less natural gas. Used in many different industries such as farming, ranching, oilfield and pipeline supplies, bunkhouses, sheds, and ADU's, homeowners love the lower operating costs and fewer fill-ups.

NOTE: Due to the many variations in mounting locations in particular applications, exhaust pipe components requirements will vary from installation to installation. Thus the NSP will no longer come included with the exhaust pipe.

For that reason, it is recommended that these parts be locally purchased from any auto parts store once the heater installation location is determined. These components are standard 2” automotive exhaust parts. Please contact PrecisionTemp if you have any questions.

How Precision Temp RV 550 NSP works:

Specifications:

Type: Tankless propane-fired water heater with full gas modulation. Vented through floor and cold weather protection.
Dimensions: 13.5″ wide x 13.5″ deep x 14.25″ high
Weight: 32 pounds
Capacity: 55,000 BTUs max input (88°F temperature rise / gal / minute)
16,000 BTUs min input (26°F temperature rise / gal / minute)
Venting: Through the floor by 2″ exhaust pipe, power vented.
Construction: Galvanized case with perforated mounting flanges for original equipment or aftermarket sidewall penetration.
Access door is painted aluminum.
Head exchanger: Solid copper.
Gas train: Stainless flame strips with aluminized steel bodies.
Fuel: Propane
Water Temperature: Infinitely adjustable.
Controls: Gas modulation valve assembly initiates spark ignition and varies gas input based on water flow rate, controlling water outlet temperature.
Safety Features: Pilotless ignition, completely dormant until water flow is initiated.
ECO high temperature limit switch.
Instant flame-proofing by flame rectification.
Pressure relief valve.
Certified to ANSI Z21.10.3 / CSA 4.3 Standards
Full 2 Year Warranty Included
Disclaimer: Due to continuous product improvement, PrecisionTemp reserves the right to change specifications at any time.

Downloads:

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Installation Manual

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Operating Instructions

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Service Manuual

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Warranty Registration

Description

Features:

Endless hot water. Never run out.
Specifically for installations in RVs, Buses, Tiny Houses, Barns, and more
Standard cold weather protection
Vents through floor (standard) or through the top. No sidewall penetration
Dimensions 13.5”wide X 14.25” high X 13.5” deep and weighs only 26.5 pounds
Precise electronic VariFlame temperature control system
No pilot light and 35% higher efficiency
Fully certified to ANSI Z21.10.3/CSA 4.3 standards
55,000 BTU max input (88degrees F temperature rise/gal/minute)

Hot Water for Your Home in Any Season:

The PrecisionTemp RV-550 NSP EC tankless water heater utilizes our patented VariFlame Control technology to deliver an endless flow of hot water for the ultimate in pampering for you and your family.
No more waiting for a small water tank to refill and no more quick, cold showers. Whether you’re just one person or a whole family, endless hot water is there for your enjoyment.

No Sidewall Penetration:

The RV-550 NSP EC is vented through the floor and out of the home with a 2” exhaust pipe. No sidewall penetration (NSP EC) means you don’t have to cut a large opening in the wall.

Ultimate Floor Plan Flexibility:

With a smaller footprint and floor venting, the RV-550 NSP EC allows for floor plan flexibility as never before. This can free up cabinet space and provide for less complicated installation.

The Proof is in the POWER:

With 55,000 BTUs—the highest hot water output in the industry—and built-in freeze protection, the RV-550 NSP EC delivers on-demand, continuous hot water.
The heater operates only when the hot water outlet is turned on. The VariFlame control system then keeps the water temperature constant, regardless of the flow rate or incoming water temperature.

More Hot Water. Less Propane:

With higher efficiency and 55,000 BTUs, the RV-550 NSP EC produces more hot water than traditional water heaters.
Without a tank to keep hot, many people report that they use up to 50% less natural gas. Used in many different industries such as farming, ranching, oilfield and pipeline supplies, bunkhouses, sheds, and ADU's, homeowners love the lower operating costs and fewer fill-ups.

NOTE: Due to the many variations in mounting locations in particular applications, exhaust pipe components requirements will vary from installation to installation. Thus the NSP will no longer come included with the exhaust pipe.

For that reason, it is recommended that these parts be locally purchased from any auto parts store once the heater installation location is determined. These components are standard 2” automotive exhaust parts. Please contact PrecisionTemp if you have any questions.

How Precision Temp RV 550 NSP works:

Specifications:

Type: Tankless propane-fired water heater with full gas modulation. Vented through floor and cold weather protection.
Dimensions: 13.5″ wide x 13.5″ deep x 14.25″ high
Weight: 32 pounds
Capacity: 55,000 BTUs max input (88°F temperature rise / gal / minute)
16,000 BTUs min input (26°F temperature rise / gal / minute)
Venting: Through the floor by 2″ exhaust pipe, power vented.
Construction: Galvanized case with perforated mounting flanges for original equipment or aftermarket sidewall penetration.
Access door is painted aluminum.
Head exchanger: Solid copper.
Gas train: Stainless flame strips with aluminized steel bodies.
Fuel: Propane
Water Temperature: Infinitely adjustable.
Controls: Gas modulation valve assembly initiates spark ignition and varies gas input based on water flow rate, controlling water outlet temperature.
Safety Features: Pilotless ignition, completely dormant until water flow is initiated.
ECO high temperature limit switch.
Instant flame-proofing by flame rectification.
Pressure relief valve.
Certified to ANSI Z21.10.3 / CSA 4.3 Standards
Full 2 Year Warranty Included
Disclaimer: Due to continuous product improvement, PrecisionTemp reserves the right to change specifications at any time.

Downloads:

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Installation Manual

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Operating Instructions

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Service Manuual

Precision Temp RV 550 NSP EC Floor Vented Tankless Water Heater Warranty Registration

Reviews

On Demand Hot Water Heater

I have yet to install this. The service was great, they responded to my email with some concerns immediately. NO TAX was a pleasant surprise!

Works flawlessly and provides unlimited hot water

We installed one of these units in our adventure van and it worked great. Be sure to keep the power on and ample LPG supply when cold. I let it run out of propane and shut it off and froze the valve inside when driving cross country. Gary and Gerry from tech support were great and talked me through what to check and actually sent me a new valve for FREE. I like that our van looks stealthy with all the venting through the floor instead of a big access hole on the side. I would go this route again for sure!

Questions & Answers

Have a Question?

Ask a Question

The floor vented water heater how is it controlled,perhaps a wall mounted control panel? Nowhere does it say? Please advise and send pics if wall mounted controlled

Precision Temp does not use a control panel on this model. The unit has an internal control board (miniature computer) which maintains a set temperature which is factory set at 120 degrees but can be adjusted higher or lower. If you have any more questions, please let me know.
what is the NSP in the item? or when there is no NSP?

Hello,

Thank you for the question. NSP stands for "No Sidewall Penetration" meaning this model does not require you to cut out a hole in the side of your tiny home or RV. Let us know if you have any other questions.
Could this unit be used to supply a single bathroom of a permanent home being vented via the crawl space?

Hello,

The RV550NSP-EC Unit will supply, a bathroom faucet and or a shower in an home. These units are designed to provide 120 degree hot water at 1 to 1.5 GPM of water flow. With 11 to 13 WCI of propane gas pressure or 7 to 10.5 of natural gas pressure. However, the exhaust of the unit must vent thru the exterior of the house and not near an window or door. There must be fresh air intake for the unit combustion in the crawl space. These units operate using 12 volts DC Electrical power at 5 amps. Let us know if you have any other questions.

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from 261 reviews

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Precision Temp RV 550 NSP EC Propane Floor Vented Tankless Water Heater

Features:

Hot Water for Your Home in Any Season:

No Sidewall Penetration:

Ultimate Floor Plan Flexibility:

The Proof is in the POWER:

More Hot Water. Less Propane:

NOTE: Due to the many variations in mounting locations in particular applications, exhaust pipe components requirements will vary from installation to installation. Thus the NSP will no longer come included with the exhaust pipe.

For that reason, it is recommended that these parts be locally purchased from any auto parts store once the heater installation location is determined. These components are standard 2” automotive exhaust parts. Please contact PrecisionTemp if you have any questions.

How Precision Temp RV 550 NSP works:

Specifications:

Downloads:

Description

Features:

Hot Water for Your Home in Any Season:

No Sidewall Penetration:

Ultimate Floor Plan Flexibility:

The Proof is in the POWER:

More Hot Water. Less Propane:

NOTE: Due to the many variations in mounting locations in particular applications, exhaust pipe components requirements will vary from installation to installation. Thus the NSP will no longer come included with the exhaust pipe.

For that reason, it is recommended that these parts be locally purchased from any auto parts store once the heater installation location is determined. These components are standard 2” automotive exhaust parts. Please contact PrecisionTemp if you have any questions.

How Precision Temp RV 550 NSP works:

Specifications:

Downloads:

Reviews

Customer Reviews

Questions & Answers

Have a Question?

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