NRC661-OD-LP

NRC661

The ENERGY STAR rated NRC661, Noritz’s efficient condensing model with a half inch gas line. Featuring the same energy-saving condensing technology as the rest of the Noritz eco-TOUGH™ Series of gas-fired residential tankless water heaters, the NRC661 has an Energy Factor of 0.89 for NG and LP models. These ratings are nearly 10 points higher than that of a comparably sized, conventional tankless unit, and approximately 30 points higher than a standard, tank-type gas-fired water heater.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 12 Years
Heat Exchanger Warranty (w/Recirculation) 3 Years
Parts Warranty 5 Years
Labor Warranty 1 Year


For detailed warranty terms and conditions please refer to the Noritz warranty page
7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.50
13 In Stock
BLBA001

Plug Sleeve

$3.32
234 In Stock
ENWL005

Gasket - Junction Box Cover

$6.65
2 In Stock
3359808-B

O-Ring - High Temp P12.5 (replaced 3359808)

$6.65
444 In Stock
CXPA026-B

Wire Grommet - Rubber

$6.65
Out of Stock
EBTD023

Wire Cover - Servo

$6.65
18 In Stock
ETPA073

Inlet Power Wire Clip

$6.65
7 In Stock
EVHH004

Clamp- Thermal Fuse

$6.65
3 In Stock
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65
2803 In Stock
CRUD055

C Clamp - Thermistor

$6.65
18 In Stock
CRUD003-B

Drain Cock (Replaced CRUD003)

$6.65
106 In Stock
6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65
124 In Stock
EVHA016

Mounting Plate - Igniter

$6.65
30 In Stock
EULC022

Mounting Plate - Ignition Plug

$6.65
Out of Stock
EVRL001

Gasket - Sight Glass Window

$8.31
3 In Stock
EVHF043

Drain Hose - Neutralizer / Condensate Container

$8.31
5 In Stock
1648306

O-Ring - Gas Valve Bottom

$8.31
78 In Stock
DJPL007

Gasket - Exhaust

$8.31
14 In Stock
ALSJ072

High Voltage Igniter Wire

$8.31
19 In Stock
EMDF309

Drain Connection - Neutralizer / Condensate Container

$8.31
9 In Stock
ENJJ020

Inlet Power Wires

$8.31
6 In Stock
1323709-B

O-Ring - Thermistor High Temp P4 (replaced 1323709)

$8.31
267 In Stock
DTJD006

Water Filter Cap

$8.31
413 In Stock
EULL003

Gasket - Ignition Plug

$8.31
36 In Stock
EVJC082

Burner Damper 10-2

$11.63
9 In Stock