Do you need a Paloma that supports simultaneous showers? Fill your new whirlpool, give you a shower and still provide consistent 120o F water to your dishwasher? Fill your 80 gallon whirlpool, then continue to turn out 200 more gallons of bathing water in the very same hour? The 28-R is Whole House Hot Water solution for most homes. It will support two simultaneous showers in the dead of a northern winter’s night…and three showers in January in the deep sunbelt…with even greater performance the rest of the year. This model is supplied with a 120 volt power cord. Small Capacity to Big Capacity (19,000 -199,900 Btu/Hr) 28-R Extreme Winter Shower Performance Simultaneous Showers Supported GPM The Deep Sunbelt (60º inlet) 3 7.6 The Far North (40º inlet) 2 5.2 This Guide indicates 28-R performance at the coldest point in the year. A standard shower is 2.5 GPM at 104o F. Check with your water supplier for actual local conditions. The 28-R features top-of-the-line features such as: Built In Back Flow Preventer (Included)

Up to two scald-preventive priority Bath Controllers for bathroom use (optional)

Paloma’s exclusive sensing burner and ICAD Safety System to optimize combustion and shut the unit down in case of raised levels of carbon monoxide (indoor units only)

Extensive diagnostics and error display

Run your Paloma Tankless SOLO, or combine two units together for a Tankless DUO with 2X the perform. DUOnex™ Cable sold seperately and shown as a related item.

More 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 • Intelligent electronic controls designed to increaste energy efficiency and safety • Exclusive film wrap overheat limiter

• Indoor model uses 4" Category III stainless steel venting material • May be installed as part of a circulating water system • USC1-117 (Bath remote) waterproof remote control is included (120º F maximum setting) • Optional remote controls available • Built-in electric blower on all models • Low NOx emissions meet SCAQMD rule 1121 requirements • Maybe used for light commercial use

•Factory set maximum temperature is 120º F
• For installations above 3,280 feet the connector to the PC board must be replaced. Consult
factory or your supplier for details.

Warranty
• 10 Year Limited Warranty on Heat Exchanger in residential applications.
• 3 Year Limited Warranty on Parts in residential applications.
• Information on commercial use warranty, ask a Paloma dealer near you.

Note: These units are designed to meet or exceed ANSI (American National Standards Institute) requirements and have been tested according to D.O.E. test procedures and meed or exceed the energy efficiency requirements of NAECA, ASHRAE standard 90, BOCA Code and all state energy efficiency performance criteria for energy consuming appliances.

Specifications

			Indoor Models		Outdoor Models
	Natural Gas Model No.		PH-28RIFSN		PH-28RIFSN
	LP Gas Model No.		PH-28RIFSP		PH-28RIFSN
	Rated Gas Input (Btu/Hr.)		19,000 (minimum) 199,900 (max.) Modulating
	Dimensions (Inches)		14-7/8 (W) x 25-3/8 (H) x 11-1/8 (D)
	Net Weight (lbs.)		55
	Working Water Pressure		14 psi (minimum); 150 psi (maximum)
	Water Flow Rate		0.66 GPM (minimum) 7.4 GPM (maximum) (23 psi)
	Gas Connection		3/4" NPT Female (With Supplied Gas Shutoff Valve)
	Water Connection		3/4 NPT Male
	Vent Size		4" Special Venting		N/A (Outdoor Installation)
	Efficiency Rating		84%
	Energy Factor		0.82
	Electrical Rating		120 VAC/60 Hz, Less than 2 Amps

• PH-28 Spec Sheet (pdf)
  
  
• PH-28 Features (pdf)
  
  
• PH-28 Installation Instructions (pdf)