Get an energy efficient, endless, hot water heater that puts your safety first
The NR66 series is perfect for townhouses, apartments and condominiums with 1 to 2 showers. If properly sized, they can produce an endless supply of hot water while saving space without compromising power.
Note: PVC can not be used for venting.
Features
• Direct ignition - No pilot light on standby
• Standard burner - High quality single flame burner.
• Thermal fuse - Automatic overheat protection.
• Turbo Flow - Up to 6.6 GPM at 35° temperature rise (5.3 GPM at 45° rise).
• Fully modulating burner - Burner level automatically adjusts accordingly.
• Resin coated PC board - Increases protection from elements and durability.
• Safety lock out - Default maximum temperature of 120 degrees (adjustable).
• Automatic air regulator - Monitors internal temperature and maximizes burner efficiency.
Specifications
Installation
|
Outdoor |
| Home Size |
Southern climate: 2 baths
Northern climate: 1.5 baths |
| Unit Dimensions |
20.5” (H) x 13.8” (W) x 6.7” (D) |
| Weight |
36 lbs. |
| Gas Consumption |
Min. 15,000 btuh
Max. 140,000 btuh |
| (NG & LP) |
Natural Gas/Propane |
| Capacity Range |
0.5-6.6 Gal./min. Energy |
| Energy Factor |
SV: 0.82 (NG), 0.84 (LP)
OD: 0.83 (NG), 0.86 (LP) |
| Thermal Efficiency |
83% |
| Temperature Settings |
100-150° F (in 5° F Intervals) 160° F |
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• Technical specifications
• Install Manual
• User Manual
