Details
When checking out, add Tankless Installation Valves (WTIV) & Pressure Relief Valve (PRV) and use coupon code EASYINSTALL to receive a bundled package price of $59 (a $77.50 value). Add unit + WTIV + PRV to cart. Discount will be applied in cart ONLY after coupon code is entered.
Hot Water Performance Map

Temperature Rise (°F)
|
35 | 45 | 50 | 60 | 70 | 77 | 80 | 90 | 100 |
Gallons Per Minute
|
8.5 | 7.4 | 6.6 | 5.5 | 4.7 | 4.3 | 4.1 | 3.7 | 3.3 |
Gallons Per Hour
|
510 | 444 | 396 | 330 | 282 | 258 | 246 | 222 | 198 |
Above estimates are for sizing purposes only.
|
Features
- Endless hot water on demand
- Energy-saving design
- Energy efficiency - 30% more efficient than tank-type water heaters
- Compact, space-saving design
- Self-diagnostic program
- Digital remote control for convenience, comfort, and ease of maintenance
- Remote control displays adjustable temperature settings
- Optional, additional remote controls available
- Intelligent electronic controls designed to increase energy efficiency and safety
- May be installed as part of a circulating water system
- Built-in electric blower on all models
- Low NOx emissions meet SCAQMD Rule 1121 requirements
- Easy expansion with Solo/Duo System (requires DUOnex cable)
- Extensive diagnostics and error display
Included Accessories
One main remote control (UMC-117) comes with each unit. Up to three remote controls (one main control and two bath remote controls) can be installed together.
Warranty
- 12 Year warranty on heat exchanger
- 5 Year warranty on parts
- 1 Year warranty on service
*Effective on all water heaters purchased after 07/01/2008
Safety Features
- Paloma’s exclusive sensing burner and ICAD Safety System to optimize combustion and shut down the unit in case of raised levels of carbon monoxide (on all indoor and direct vent units only)
- Exclusive film wrap overheat limiter
- Flame failure safety device
- Anti-Scald protection
Energy Star
These Paloma/WaiWela residential Tankless Water Heaters are ENERGY STAR® qualified. Products with the ENERGY STAR® label are the most energy efficient choices you can make as a consumer. Paloma is a partner with ENERGY STAR®
ENERGY STAR® was developed by the US Environmental Protection Agency (EPA) and the US Department of Energy (DOE) to reduce energy use and air pollution by labeling energy-efficient, cost-saving products used in homes and offices.
Products awarded the ENERGY STAR® label significantly enhance energy savings while providing a healthy environment. By participating in ENERGY STAR®, Paloma/WaiWela is helping to differentiate between standard-efficiency and high-efficiency products. Using these products helps you save money on your utility bills and works to protect the environment by conserving energy. Some models only qualify in specific matched systems.
When you buy an ENERGY STAR® labeled tankless water heater from Paloma/WaiWela, you are acquiring a product that is in the top 25% for efficiency. Depending on the age of your existing equipment, you can save from 15%-40% on your utility bills by choosing an ENERGY STAR® qualified product from Paloma/WaiWela.
For more information about ENERGY STAR®, visit their website at www.ENERGYSTAR.gov.
Resources
Gas Line Sizing TableRecommended Accessories
![]() DUOnex™ Cable
$25.00
|
![]() PRV [Pressure Relief Valve]
$8.50
|
![]() TIV [Tankless Installation Valves]Regular Price: $95.00 Special Price: $69.00 |
![]() Paloma PH2-28ROFRegular Price: $1,275.00 Special Price: $999.00 |
![]() Falcon 3/4" Flexible Water Connectors (Set of 2)
$15.00
|
![]() Paloma Recessed Box
$300.00
|
![]() Dormont 3/4" Flexible Gas Connector
$40.00
|
![]() Paloma 7.4 Series [PH28ROF]Regular Price: $1,035.00 Special Price: $599.00 |