NAVIEN Navien NWP500-50 Heat Pump Water Heater 208-240 V AC (50 gal) NWP500S050AUMB
NAVIEN Navien NWP500-50 Heat Pump Water Heater 208-240 V AC (50 gal) NWP500S050AUMB

Navien NWP500-50 Heat Pump Water Heater 208-240 V AC (50 gal) NWP500S050AUMB

NAVIEN
Brand: NAVIEN
SKU: NWP500-50
Availability: In Stock

Ships via freight in 1-3 business days

$2,832.25
$2,832.25
LTL Delivery

This product weighs 181 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.

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Product Description

The Navien NWP500-50 is a hybrid heat pump water heater that uses 208-240 V AC, 60 Hz single-phase power and features a nominal 50 gallon storage capacity. The unit combines a stainless steel tank with aluminum condenser coils, a UEF of 3.85, built-in Wi-Fi, EcoPort CTA-2045 demand response readiness, and top/side water connection options for indoor installation and ducting.

  • Nominal 50 gal capacity with 45.2 gal rated storage volume and 65 gal first hour rating
  • Input voltage 208-240 V AC, 60 Hz; MCA 25.9A (208 V) / 28.8A (240 V); 30 A circuit breaker recommended
  • Stainless steel tank, aluminum condenser coils, R-134a refrigerant (28.2 oz), quiet operation <45 dBA

Product Highlights

High-efficiency hybrid heat pump water heater with Wi-Fi, EcoPort demand response, ENERGY STAR certification, and top/side connections.

Product Information

Standard Information

  • Brand: NAVIEN
  • Manufacturer Part Number: NWP500-50
Technical Specifications
Brand
Navien
Model
NWP500-50
Manufacturer Part Number
NWP500-50
Alternate Part Number
NWP500S050AUMB
Nominal Capacity
50 gal (189.27 L)
Rated Storage Volume
45.2 gal (171.1 L)
First Hour Rating
65 gal (246.05 L)
UEF
3.85
AHRI Certification Number
217,191,097
Dimensions
21.7" W x 63.0" H (55.1 cm W x 160.0 cm H)
Height
63 in
Diameter
21.7-21.8 in
Net Weight
181 lbs (82.1 kg)
Installation Location
Indoor
Water Pressure Range
15-150 PSI (1.05-10.55 kg/cm2)
Cold Water Inlet
3/4" NPT
Hot Water Outlet
3/4" NPT
Drain
3/4" NPT
T&P Relief Valve
3/4" NPT
Condensate Drain
3/4" NPT
Element Thread
1" NPSM (11-1/2 threads per inch)
Casing Material
Cold rolled carbon steel
Storage Tank Material
Stainless steel
Condenser Material
Aluminum coil
Air Intake Size
8"
Air Exhaust Size
8"
Safety Devices
Condensate level sensor; ECO (Energy Cut Off); Temperature and Pressure relief valve
Input Voltage
208-240 V AC, 60 Hz, 1 Phase
MCA
208 V (25.9 A) / 240 V (28.8 A)
Recommended Circuit Breaker
30 Amps
Wire Size
Up to 10 AWG - Suitable for 167 °F (75 °C)
Compressor LRA
11.6 Amps
Compressor RLA (208 V)
11.6 Amps (note: RLA value listed originally as 2 A appears incorrect; see note)
Fan Motor FLA
0.22 Amps (208 V)
Upper Heating Element (208 V)
3,755 W
Lower Heating Element (208 V)
3,755 W
Upper Heating Element (240 V)
5,000 W
Lower Heating Element (240 V)
5,000 W
Refrigerant Type
R-134a
Refrigerant Charge
28.2 oz (800 g)
Built-in Features
Wi-Fi; EcoPort CTA-2045 demand response readiness; multi-line LED control panel
Operating Modes
Hybrid / electric
Air Intake/Exhaust Flanges
Includes flanges for ducting
Sound Rating
<45 dBA
Energy Certification
ENERGY STAR certified; designed to meet NEEA AWHS Tier 4 requirements
NAVIEN Navien NWP500-50 Heat Pump Water Heater 208-240 V AC (50 gal) NWP500S050AUMB

Vendor: NAVIEN

Navien NWP500-50 Heat Pump Water Heater 208-240 V AC (50 gal) NWP500S050AUMB

$2,832.25

Vendor: NAVIEN

Navien NWP500-50 Heat Pump Water Heater 208-240 V AC (50 gal) NWP500S050AUMB

$2,832.25

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