America's Heating & Cooling Store, Est 2002
Free Shipping
See Details
My Location:
Chicago, IL

Interior, 7.5 GPM, Liquid Propane, 180,000 BTU, 82% Efficiency Tankless Water Heater

Interior, 7.5 GPM, Liquid Propane, 180,000 BTU, 82% Efficiency Tankless Water Heater

Model: Rinnai V75iP

Mouse over or pinch image to zoom in.
Actual product may vary from photos.

Model: Rinnai V75iP

You save: 22%
Compare to: $1,412.60
Or as low as
Volume Discounts
In Stock and Ready to Ship
If ordered by 1PM CST M-F, ships same day. All items on your order must be in stock for same-day shipping.

Rinnai Value Line tankless water heaters do not come with an installation kit. The MIVK-T-LW installation kit is available on the Accessories page. 

Available in three models, suitable for small- to mid-sized homes, Rinnai’s new Value Series Condensing Tankless Water Heaters offer all the same benefits builders and homeowners have come to expect from Rinnai. Never run out of hot water again, and enjoy the space savings, convenience, ease of installation and peace of mind for which Rinnai is famous. 

Delivering an Energy Factor (EF) of .82, Rinnai’s tankless condensing units are ideal for residential and commercial applications and can be banked for even greater capacity.

Standard Features

  • Energy Factor (EF) of .82
  • Significant space savings over tank-style water heaters
  • Energy Star® qualified
  • Temperature range with standard MC-91-2US controller (included): 98°F to 120°F
  • Certified for installation in manufactured (mobile) homes
  • Enhanced scale detection lessens possibility of serious, long-term damage to unit
  • Leak detection shuts off water to unit to limit property damage
  • Temperature lock prevents accidental or unauthorized changes to water temperature
  • Satisfies South Coast Air Quality Management District (SCAQMD) with requirements of less than 14 ng/J for ultra-low NOx emissions
  • Residential Warranty: 10-year heat exchanger / 5-year parts / 1-year labor


PVC Vent capable
Installation Placement
Maximum Input BTU
180000 BTU
Minimum Input BTU
10300 BTU
Gallons Per Minute
7.5 GPM
Hot Water Capacity Range
0.4 / 7.5 GPM
Thermal Efficiency
82 %
Power Source
120 VAC (60Hz)
Fuel Type
Liquid Propane
Ignition Type
Direct Ignition
Connection Type
NPT (Threaded)
Energy Factor
Temperature Range
120 / 98 °F
ENERGY STAR® Qualified
Piping Connections - Water
0.75 Inch(es)
Exhaust Venting
Product Weight
45.6 lbs
14 Inches
9 Inches
23 Inches
Heat Exchanger Warranty
10 Years
Parts Warranty
5 Years
Labor Warranty
1 Years

Enjoy free shipping on any accessories purchased with the Rinnai V75iP.

Rinnai LSi Series Venting Materials
Rinnai / Ubbink 169044
Concentric Venting Pipe Clamp
Rinnai / Ubbink 184118-S
Roof Discharge Terminal, 18" Above Roof, 21" Length Below Roof
Rinnai / Ubbink 189950
Roof Flashing Assembly - 1/12 to 6/12 Pitch (5-25 Degrees)
Rinnai / Ubbink 224046
Raised Horizontal Termination Kit ("Snorkel")
Rinnai / Ubbink 224051
10" Vent Pipe Extension
Rinnai / Ubbink 224052
19.5" Vent Pipe Extension
Tankless Water Heater Accessories
Rinnai MIVK-T-LW
Lead Free Plumbing Installation Kit
Rinnai RWM101
Control-R Wifi Module for Rinnai Tankless Water Heaters
Water Heater Installation Accessories
Ez-Flo 437724
24" Long, 3/4" Inner Diameter Flexible Water Heater Connector - For Installations Without Service Valves
© Copyright 2002-2022, Alpine Home Air Products