
With
more power than any tankless water heater in its class, the 751 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.
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) |
| N-0751M |
Indoor/Outdoor |
12yr/5yr
parts/1yr labor |
0.83 |
0.83 |
| N-0751M-OD |
Outdoor |
12yr/5yr
parts/1yr labor |
0.82 |
0.86 |
| N-0751M-DV |
Indoor |
12yr/5yr
parts/1yr labor |
0.83 |
0.82 |
| N-0751M-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
>>
WARNING!!!
PVC cannot be used for venting. Use only Category III (4" stainless steel
venting). N-0751M-DVC requires 3" x 5" concentric-type stainless steel
venting.
Vertical
& Horizontal Vent Kits Are Offered In The Ordering Options.
Click
Here For Specs And Additional Info On The Vent Kits.
Click
Here For Owners Manual



*
N-0751M-DVC minumum gas consumption 11,000 btuh

Flow chart based on 105-degree output temperature setting.