| Specifications |
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Indoor
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Outdoor |
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Direct Vent
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 Natural Gas Model Number |
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See: PH2-28RDVSN or
PHH-32RDVN
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PH-28C OFN
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See: PH2-28RDVSN or
PHH-32RDVN
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| LP Gas Model Number |
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PH-28C IFSP
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PH-28C OFP
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PH-28C DVSP
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| Safety Engineering |
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ICAD Safety System
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N/A
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ICAD Safety System
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Heat Exchanger: Film Wrap Overheat Limiter
Flame Failure Safety Monitor: Flame Rod Type
Anti-boil protection
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| Vent Length Maximum |
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37.5 ft. with 3 elbows
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N/A
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37.5 ft. with 3 elbows
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| Rated Gas Input (BTUs/Hr.) |
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19,000 - 199,900 (modulating)
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| Dimensions (inches) |
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14-7/8 (W) x 25-3/8 (H) x 11-1/8 (D)
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| Net Weight (lbs.) |
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55
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| Working Water Pressure |
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14 psi (minimum); 150 psi (maximum)
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| Minimum Flow for Ingnition |
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0.66 GPM
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| Gas Connection |
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3/4" NPT Male
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| Efficiency Rating |
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84%
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| Energy Factor (DOE) |
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0.82
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| Electrical Requirement |
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120 VAC/60 Hz, Less than 2 Amps
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| Freeze Protection |
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Minus 30 degrees F (including windchill factor)
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| Controller/Diagnostic Display |
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UMC-117 (included)
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Multi-Unit System Controller
(sold separately) |
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2- to 6-unit system: MIC-185 (includes installation box)
7- to 20-unit system: MIC-185 + MICS-180
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| • |
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Factory-set maximum temperature is 120 degrees F |
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For installations above 3,280 feet, the PC board must be adjusted by the high altitude chip. Consult the factory or your supplier for details. |
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