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NR98 (N-0751M)Series Residential Tankless Water Heater
PRODUCT INFORMATION:
With more power than any tankless water heater in its class, the NR98 series is ideal for mid-size homes with up to 4 showers. Built-in features include safety lock-out, freeze protection, and high elevation adjustment. PVC CANNOT be used for venting.
Click for actual home installation photos:
Installation #1 Before After Installation #2 Photo
These units offer several innovations:
Safety lock out - Default max. 120 degrees (refer to owner's manual for higher temp)
Dual flame burner - Noritz exclusive! Minimizes temperature fluctuations.
Fully modulating - Automatically adjusts burner level accordingly.
Turbo Flow - Up to 9.8 GPM @ 35 degree temperature rise (7.5 GPM @ 45 degree rise).
Quick Connect - Doubles the output by connecting two identical heaters.
Direct ignition - No standby pilot light.
Thermal fuse - Automatic overheat protection system.
Resin coated PC board - Increases durability and protection from elements.
Automatic air regulator - Monitors internal temperature/maximizes burner efficiency.
Commercial grade heat exchanger - 25% thicker piping than our competition.
| MODEL |
INSTALLATION |
WARRANTY |
ENERGY FACTOR (EF)* |
| Natural Gas (NG) |
Propane (LP) |
| NR98-SV |
Indoor/Outdoor |
12yr/5yr parts/1yr labor |
0.83 |
0.83 |
| NR98-OD |
Outdoor |
12yr/5yr parts/1yr labor |
0.82 |
0.86 |
| NR98-DVC |
Indoor |
12yr/5yr parts/1yr labor |
0.82 |
0.84 |
*Energy Factor (EF) is a measurement of relative energy efficiency for a water heater; the higher the EF, the more energy efficient the water heater.
>> Available in Natural Gas (NG) and Propane (LP) models only.
>> Temperature Settings: 100-180oF (14 options)
>> Thermal efficiency for all models: 84%
>> Self-diagnostic onboard computer system
>> Back-up battery compatible
>> Recirculation compatible
>> Digital remote included
>> QUALIFIES FOR UP TO $1,500 TAX CREDIT (2009-2010 only)
>> WARNING!!! PVC cannot be used for venting. Use only Category III (4" stainless steel venting). NR98-DVC requires 3" x 5" concentric-type stainless steel venting.
>> Accessories:
- Isolation valves (#IK-WV-7-TH or #IK-WV-7-SW)
- Outdoor vent cap (#VC-4-1) for NR98-SV model only.
- Pipe cover (#PC-2S; for NR98-DV use #PC-3S; for NR98-DVC use #PC-5S)
- Remote controller outdoor junction box (#RC-OJB)
- ScaleShield (#SS-HB-1)
- Quick-connect cable (#QC-1)
- Recess box (#RB-700) for NR98-OD model only.
- H2FLOW Anti-Scale System (#H2F)
* NR98-DVC minumum gas consumption 11,000 btuh
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