Noritz NR50ODLP Outdoor Tankless Water Heater Review: Specs, Pros and Cons
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This noritz nr50odlp outdoor tankless water heater delivers a steady supply of hot water for outdoor use. It is defined by its 120,000 BTU heating capacity and a flow rate of 5.0 GPM. These two specs determine how many fixtures you can run simultaneously. The unit runs on liquid propane, which is common for outdoor installations. Its compact dimensions allow for flexible mounting options. You get high efficiency and low NOx emissions in a single package. This model is built specifically for exterior environments. It does not include indoor venting components. The design focuses on durability and performance in outdoor settings. This review explains the specs and who should buy it.
What stands out
- 120,000 BTU heating capacity for consistent hot water
- 5.0 GPM flow rate supports multiple outdoor fixtures
- Liquid propane fuel type for flexible energy sourcing
- Compact 26.6 x 17.6 x 10.7 inch footprint
- Designed exclusively for outdoor installation
Who it fits
Good fit for
You should consider this unit if you have an outdoor kitchen, patio, or pool area. The 5.0 GPM flow rate is sufficient for one sink and one shower running at the same time. If you already have a propane supply, this model connects easily. The outdoor-only design keeps indoor air quality safe. It suits homeowners who need reliable hot water for exterior tasks. The high BTU output ensures quick recovery. This setup is ideal for detached garages or backyard spaces where propane is available.
Who should skip it
Skip this model if you need indoor installation. The data specifies outdoor use only, so it lacks indoor venting kits. You should also look elsewhere if you require natural gas. This unit runs on liquid propane, not natural gas. If your household needs more than 5.0 GPM, this unit may struggle during peak demand. It is not suitable for whole-house indoor applications. You would need a higher capacity model for large indoor homes. Check your fuel type and location requirements before buying.
Verdict: This outdoor propane unit offers solid performance for exterior applications. Its 120,000 BTU and 5.0 GPM specs make it a practical choice for outdoor kitchens and pools.
Key specs explained
120,000 Btuh
This heating capacity determines how quickly the unit raises water temperature. You need sufficient BTUs to maintain flow during colder months. This output supports steady hot water for outdoor showers or patio sinks. Compare this figure with other models to ensure it meets your local climate demands and desired temperature rise.
5.0 Gpm
Gallons per minute indicate the maximum volume of hot water delivered. A 5.0 GPM rate suits single-outlet outdoor use, such as a garden hose or one showerhead. It is less suitable for running multiple fixtures at once. Check this number against your household usage patterns to avoid pressure drops.
Liquid Propane
This fuel type requires a propane tank or line connection. It is ideal for locations without natural gas infrastructure. Propane units often perform well in cold weather compared to electric models. Verify your existing gas supply compatibility before purchase, as installation needs differ significantly from natural gas or electric alternatives.
Outdoor
This installation rating means the unit is built to withstand weather exposure. You can place it on a deck, patio, or exterior wall without a protective enclosure. Indoor models require venting adjustments and clearance rules. Ensure your mounting location meets local codes for outdoor appliance placement and drainage.
Design and Build Specs
The unit measures 26.6 inches in height, 17.6 inches in width, and 10.7 inches in depth. According to the listing, it weighs 33 pounds. These dimensions define the physical footprint you need for installation. The compact layout allows for mounting on exterior walls where space may be limited. You should verify your available wall area before purchasing. The narrow depth helps keep the unit from protruding too far into your outdoor space.
The model number is NR501-OD-LP. This designation confirms it is designed for outdoor use only. The listing specifies Liquid Propane as the fuel type. You must have a propane supply line connected to operate this heater. The finish is not detailed in the provided data, but the outdoor designation implies weather-resistant construction. You should ensure the installation site is protected from direct exposure to extreme elements if possible.
This design supports a flow rate of 5.0 GPM. The physical build accommodates the internal components needed for this output. The size allows for standard clearance requirements around the unit. You need to check local codes for mounting height and ventilation gaps. The straightforward design focuses on function rather than decorative elements. This approach suits utility spaces like patios or garages. The weight is manageable for two people to lift and position. You should use appropriate anchors for the wall type. The build prioritizes durability for exterior environments.
Setup And Daily Use
This Noritz unit is designed strictly for outdoor installation. You must place it in an exterior location, as the listing specifies it is not rated for indoor use. The physical footprint is compact, measuring 26.6 inches tall, 17.6 inches wide, and 10.7 inches deep. At 33 pounds, the unit is manageable for mounting on an exterior wall, but you need a stable surface and proper clearance for ventilation and service access. The unit runs on liquid propane. You will need a propane tank connection and the appropriate gas line fittings. Ensure your gas supply can support the 120,000 BTU input. This high output allows the heater to raise water temperature quickly, even in cooler ambient conditions. The 5.0 GPM flow rate means you can run one outdoor shower or a patio sink at full capacity. You cannot run multiple high-flow fixtures simultaneously without a drop in temperature. The unit delivers endless hot water, so you do not need to wait for a tank to refill. Daily use is straightforward. You turn on the water, and the unit ignites the propane to heat the flow. The low NOx feature helps reduce emissions, which is beneficial for air quality in enclosed outdoor spaces like patios. Maintenance involves periodic inspection of the gas line and exterior components. Keep the area around the unit clear of debris to ensure proper airflow and efficient operation.
Before You Buy This Heater
You need to verify your propane supply lines match the unit’s requirements before installation. This Noritz NR50ODLP runs on liquid propane, so ensure your tank or grid connection provides adequate pressure and volume. The 5.0 GPM flow rate suits one or two outdoor fixtures, such as a shower and a sink, but not more simultaneously. You must mount it outdoors, as indoor use is not permitted. Regular maintenance includes checking for debris in the intake and inspecting gas connections for leaks. Compare this model with other outdoor propane heaters if you need higher flow rates or different fuel types. It fits well in your search for 1 tankless water heaters, offering a balance of compact size and reliable heat output for exterior applications. Ensure your local codes allow this specific placement and venting configuration.
Check before you buy
- Verify propane tank size and pressure compatibility with the unit.
- Confirm outdoor mounting location meets local building codes.
- Check that gas lines support 5.0 GPM flow rate.
- Ensure adequate clearance around the 26.6 inch height.
The product at a glance
Noritz Outdoor Propane Tankless Water Heater
Best for: single outdoor propane application
- Fuel Type
- Liquid Propane
- Flow Rate
- 5.0 Gpm
- BTU
- 120,000 Btuh
- Installation Location
- Outdoor
- Dimensions
- 26.6 x 17.6 x 10.7 inches
- Weight
- 33 pounds
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The Noritz NR50ODLP is a 120,000 BTU outdoor tankless water heater designed for liquid propane. It delivers 5.0 GPM of hot water, making it suitable for single-outlet use. Its compact 26.6 x 17.6 x 10.7 inch footprint fits tight outdoor spaces. This unit is built for high efficiency and low NOx emissions. It provides endless hot water for outdoor showers or kitchens.
Pros
- 120,000 BTU heating capacity
- 5.0 GPM flow rate
- Compact 33-pound design
- Low NOx emissions
- Outdoor-rated construction
Cons
- Limited to 5.0 GPM flow
- Requires liquid propane fuel
- Single outlet capacity only
Good fit if
- You need hot water for an outdoor shower
- You have a propane supply line
- You require a compact outdoor unit
Skip if
- You need simultaneous multi-outlet flow
- You use natural gas only
- You need indoor installation
Verdict: Noritz NR50ODLP Outdoor Propane Heater is a compact, high-output solution for outdoor propane setups. It fits buyers who need reliable hot water for a single outdoor application without taking up much space.
Specifications side by side
| Spec | Noritz Outdoor Propane Tankless Water Heater |
|---|---|
| Fuel Type | Liquid Propane |
| Flow Rate | 5.0 Gpm |
| BTU | 120,000 Btuh |
| Installation Location | Outdoor |
| Dimensions | 26.6 x 17.6 x 10.7 inches |
| Weight | 33 pounds |
| Color | Liquid Propane |
| Model | NR501-OD-LP |
Frequently asked questions
Is the Noritz NR50ODLP suitable for indoor installation?
No. This unit is designed strictly for outdoor use. The manufacturer specifies it is not rated for indoor environments. You must mount it in an exterior location to ensure safety and proper ventilation. Indoor installation could void the warranty and create hazardous conditions.
What fuel source does the Noritz NR501-OD-LP use?
It runs on liquid propane. The model number includes LP, indicating its compatibility with propane tanks or grid connections. You cannot use natural gas with this specific configuration. Ensure your supply lines match propane requirements before installation.
How many fixtures can the 5.0 GPM flow rate support?
It typically supports one or two outdoor fixtures. A flow rate of 5.0 gallons per minute allows you to run an outdoor shower and a small sink simultaneously. It may not handle multiple high-demand fixtures at once. Check your individual fixture flow rates to confirm compatibility.
What are the physical dimensions of the Noritz NR50ODLP?
The unit measures 26.6 inches in height, 17.6 inches in width, and 10.7 inches in depth. These compact dimensions allow for flexible mounting options on exterior walls. The unit weighs 33 pounds, making it manageable for standard installation hardware.
Can I use this heater for a pool or hot tub?
It is not recommended for pools or hot tubs. The 120,000 BTU capacity and 5.0 GPM flow rate are optimized for single outdoor applications like showers or patio sinks. Pool heaters require different flow dynamics and higher continuous output. This unit is best for residential outdoor faucets.
Does the Noritz NR50ODLP require professional installation?
Professional installation is strongly recommended. You must verify that your propane supply lines match the unit’s pressure and volume requirements. Proper venting and mounting are critical for outdoor units. Incorrect setup can lead to safety hazards or inefficient performance. Consult a licensed plumber or technician.
Is the Noritz NR50ODLP energy efficient?
Yes, tankless water heaters are generally energy efficient. They only heat water when you turn on the tap, eliminating standby energy losses. The 120,000 BTU output ensures rapid heating. This design reduces waste compared to traditional tank-style heaters for outdoor applications.