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Last Visited: Home » Tankless Gas Heaters (All) » Paloma 199,000 BTU High Volume Natural Gas Outdoor Tankless Water Heater PH28COFN
Paloma 199,000 BTU High Volume Natural Gas Outdoor Tankless Water Heater PH28COFN

Paloma 199,000 BTU High Volume Natural Gas Outdoor Tankless Water Heater PH28COFN
    Quantity in Basket: None
    Code: PALOMA07NG
    Reg: $1,799.00
    Save : $634.00

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    The 28-C Series is the tankless solution for the high-end Paloma House that luxuriates its owners in an abundance of hot water. There is a 28-C solution for the water needs of any and every home.
    Very simply, the 28-C is a hot water server that can be installed as a multi-unit system to give you twice, thrice, even four times the volume of hot water of a single 28-R Paloma... on up to a colossal system consisting of 20 Palomas acting in concert as a single system.
    The brains for this system reside in a special multi-unit digital controller.

    Do you need the abundance offered by the 28-C Series? Perhaps, if...
    You are afraid that a single 28-R Paloma will not keep up with the simultaneous hot water demand during the daily shower-time rush... or
    You need a solution for the holidays, when who knows how many showers will be called into action... or
    You need a hot water solution that will keep up with the hot water wonderworld you are building into your new home... or
    You simply want to take advantage of the fast-fill capability of your new whirlpool tub, at rates of 8 or 10 gallons per minute.

    Click here to download the product manual.

      More Features:
    • Built In Back Flow Preventer (Included)
    • Endless hot water on demand
    • Energy efficiency - heats water only when it is needed
    • Compact, and takes no floor space (wall-hung installation)
    • Unmatched Safety Engineering
    • Proprietary Oxygen Depletin Safety System (on indoor model)
    • Proprietary Film Wrap Overheat Limiter (on heat exchanger)
    • Flame failure and anti-boil protection
    • Freeze protection to minus 30 F
    • Built-in diagnostics and usage record
    • Includes Digital Controller to set temperature and display diagnostics
    • 100 to 180 F output temperature
    • Minimum flow for ignition: 0.66 GPM
    • Power Return: AUTO-ON at last setting after power interruption
    • Low NOx emissions meet SCAQMD rule 1121 requirements
    • Can be used in circulation systems up to 140 F
      Multi-Unit System Features:
    • 1 to 20 unit systems with 199,900 to 3.99 million BTU/hr inputs
    • MIC-180 Maniforld Controller quickly and tightly calibrates firing, temperature and volume output of each unit in system
    • Control logic distributes heating load to maximize system life
    • Can be delivered and installed in tight locations
    • Built in system back-up
    • Units can be serviced without "bringing the system down



    Indoor Models
    Outdoor Models
    Natural Gas Model No.
    PH-28 CIFSN
    PH-28 COFN
    LP Gas Model No.
    PH-28 CIFSP
    PH-28 COFP
    Vent Size
    4" Category III stainless venting with Paloma stainless steel vent adapter or equivalent
    Vent Length Maximum
    37.5 ft. with 3 elbows
    Satety Engineering
    Oxygen Depletion Safety Systems
    Heat Exchanger: Film Wrap Overheat Limiter
    Flame Failure Safety Monitor: Flame Rod Type
    Anti-boil protection
    Rated Gas Input (Btu/Hr.)
    19,000 - 199,900 (modulationg)
    Dimensions (Inches)
    14-7/8 (W) x 25-3/8 (H) x 11-1/8 (D)
    Net Weight (lbs.)
    Working Water Pressure
    14 psi (minimum); 150 psi (maximum)
    Minimum Flow for Ingnition
    0.66 GPM
    Gas Connection
    3/4" NPT Female (Gas shutoff valve included)
    Water Connection
    3/4" NPT Male
    Efficiency Rating
    Energy Factor (DOE)
    Electrical Requirement
    120 VAC/60 Hz, Less than 2 Amps
    Freeze Protection
    Minus 30ª F (including windchill factor)
    Controller/Diagnostic Display
    UMC-117 (included)
    Multi-Unit System Controller
    (sold separately)
    2-6 unit system: MIC-180 (includes installation box)
    7-20 unit system: MIC-180 + MICS-180
  • Factory set maximum temperature is 120 F
  • For installations above 3,280 feet the connector to the PC board must be replaced. Consult factory or your supplier for details.
  • Paloma 28-C Quick Sizing Guide for Home Use
    US Region
    Southern Sunbelt
    (FL, CA)
    Middles Coasts &
    The South (WA, OR, TN, GA, NC)
    The North &
    Rockies (NY, OH, IL, CO, UT)
    Coldest Inlet
    Showering Capacity
    Gallons Per Minute @ 104ºF
    System Size
    (28-C Units)
    7.6 6.2 5.2
    15.2 12.4 10.4
    22.8 18.6 15.6
    30.4 24.8 20.8
    2 shower plus extra (over 5.0 GPM)
    3 showers + (over 7.5 GPM)
    4 showers + (over 10.0 GPM)
    12 GPM Performance shower
    Fantastic! (over 15 GPM)

    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.

    Click Here For Detailed Information About This Products Warranty.12-Year Limited Warranty on Heat Exchanger5-Year Limited Warranty on Parts
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    Availability: Normally ships in one business day.

    Additional Items For This Product: De'Cor Design Tub & Shower Faucets, Sonia Bathroom Accessories, Thermasol Steam Generators, Kitchen Faucets by Elkay

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