• Standard Input - gas consumption ranges from 16,000 BTUh to 199,900 BTUh

• Compact Design - ANSI Z21.10.3/CSA 4.3 certified design that can be wall-mounted indoors or installed outdoors with an -SV model using the optional Vent Cap

• Durable Stainless Steel Casing

• Heat Exchanger - manufactured with commercial grade copper, 25% thicker piping than standard models

• Venting Options - available in Standard (-SV) or Direct Vent (-DV) model that can use either Schedule 40 PVC/CPVC or Category III stainless steel pipe

• Direct Electronic Ignition

• Multi-System Capability - units can be linked together by using either the optional 2-unit Quick Connect or multi-unit System Controller for up to 24 units.

• Fully Modulating - BTU input can range from 11,000 to 4.8 million BTUh (for 24-unit Multi-System) with stable combustion provided by the industry’s 1st Dual-Flame Burner

• Uniform Energy Factor - 0.91 Thermal Efficiency - 94% (DV)/95% (OD)

• Temperature Controls - includes remote thermostat that can precisely adjust the output temperature from 100°F to 180°F

• Safety Devices - Flame Sensor, Overheat Prevention Device, Lightning Protection Device, Freeze Protection, Neutralizer Overfill

• Five Year Limited Heat Exchanger Warranty for Commercial Use

• Five Year Limited Parts Warranty &

• Approvals - CSA, UPC, NSF, Low NOx Approved By SCAQMD (Rule 1146.2)

CERTIFIEDR

Model NCC199 SeriesCommercial-Grade Condensing Water Heater

Specification Sheet

NORITZ AMERICA CORPORATION11160 Grace Avenue, Fountain Valley, CA 92708 Tel. 1-866-7NORITZ www.noritz.com

SV (Standard Vent)

DV (Direct Vent)

Accessories

Model

System Controller

NCC199 - _____

Job Name _______________________________________________________________________Location ________________________________________________________________________Architect/Engineer _______________________________________________________________Wholesaler ______________________________________________________________________Contractor ______________________________________________________________________Model No. _______________________________________________________________________Gas Type ________________________________________________________________________No. of Units _____________________ Total BTU/hr Input _________________________________Flow Rate (GPH) ___________________________________________________________________Notes

Quick Connect Cord (#QC-1)

Pipe Cover (#PC-3S-SUS)

6-unit (#SC-201-6M)

12-unit (#SC-201-12M)

24-unit (#SC-201-24M)

Outdoor Vent Cap for Condensing -SV Model (#VC-4C)

Isolator Valves (#IK-WV-7)

Birdscreen (#VP_-PVCS)

PVC Adapter (#VP__-PVC-ADAPT)

SV Model DV Model

LOW-LEAD

This product complies with California AB 1953 Low Lead Law and section 1417(d) of the Safe Drinking Water Act

Rev. 10/2018

Flow Rates

ut notice.

Dimensions

70 100

1-unit 5.3 3.7

2-unit 10.6 7.4

3-unit 15.9 11.1

6-unit 31.8 22.2

9-unit 47.7 33.3

12-unit 63.6 44.4

24-unit 127.2 88.8

1-unit 318 222

2-unit 636 444

3-unit 954 666

6-unit 1908 1332

9-unit 2862 1998

12-unit 3816 2664

24-unit 7632 5328

Flow Rate (GPM)

Flow Rate (GPH)

Temperature Rise (°F)

Noritz America Corporation.The water heater(s) shall have a 5-year limited Heat Exchanger warranty and a 5-year limited Parts warranty per Noritz Limited Warranty. Unit(s) shall be designed

rate capacity of _____ GPH @ 100°F rise with rated input of _______ BTU/hr. Water heater(s) shall be vented with 3” or 4” Schedule 40 PVC/CPVC (PVC Adapter andBirdscreen required) or 4” Category III stainless steel vent pipe at a distance not to exceed 15’ (or equivalent) with 3 elbows for SV models using 4” pipe and 3‘ (orequivalent) with 3 elbows using 3“ pipe terminating vertically or horizontally. Length of pipe shall not exceed 45’ (or equivalent) with 3 elbows for DV models using4” pipe and 10’ (or equivalent) with 3 elbows using 3” pipe terminating vertically or horizontally. Water heater(s) is rated for 150 PSI working water pressure and300 PSI test pressure. Gas supply pressure shall be 4.0“ to 10.5” WC for natural gas and 8.0“ to 14.0” WC for propane. Unit(s) shall have a steel case, copper heat exchanger,

ions, water holding capacity of 0.5 gallons,and a condensate collector. The power vent (-SV) and direct vent (-DV) models each weigh 73 lbs. Unit(s) shall include features such as an adjustment for high elevationinstallations, temperature lockout, and 14 temperature options from 100-150°F in 5°F intervals and 160-180°F in 10°F intervals. The heater(s) shall be controlled by an

rate to set point temperature with air-fuel

protection device, overheat prevention device, freeze protection device, and fan rotator detector. Multi-system applications that require 2 units shall be installed byconnecting the units using a single cable-only connection (Quick-Connect). Applications that require 3 to 24 units shall use a multi-unit central controller (System

Low NOx.

Specification

NOTE: For Quick-Connect and Multi-System installations, pressure loss remains constantthroughout the system regardless of the number of units installed. Multiply the total

the total pressure loss from the chart above.

Pressure Loss

DRAIN OUTLET

WATER DRAIN VALVE

WATER DRAIN VALVE

WATER DRAIN VALVE

(WATER FILTER)WATER DRAIN VALVE

HOT WATER OUTLET

WIRING THOROUGHWAY

GAS INLET

COLD WATER INLET

FLUE COLLAR

LED

AIR INLET

4"

17.6"

18.3"

"2.

42

"6.

1

AIR INLET

0.4"

"9.

3 1.1"

9.4"0.4"

5.1"

"1.

32

5.9" 9.2"

18.4"

17.6"

LED

4"4"

AIR INLET FLUE COLLAR

FROM BOTTOM OF CASEHEIGHT OF EACH FITTING

2.2"GAS INLET

2.2"COLD WATER INLET

1.7"HOT WATER OUTLET

NCC199 Series

0

10

20

30

40

50

60

0

5

10

15

20

25

30

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0

Ft o

f Hea

d

Pres

sure

Los

s (p

si)

Flow Rate (gpm)

Set temperature: 120°F or less(Storage Tank Setting w/ System Controller: 160°F or less)

Set temperature: 125°F or higher(Storage Tank Setting w/ System Controller: 170~180°F)

DV Model

Temperature Settings and Options

100-150°F (In 5°F intervals), 160, 170,*180°F (14 Options)

120, 130, 140, *180°F (Default is 120°F)

Temperature Settings

Default Temperature Options

*181.4°F actual output temperature

Power Supply and Consumption

Supply Consumption

NCC199-SV 120VAC (60 Hz),less than 4 amps

NG: 106W LP: 109WNG: 115WLP: 120WNCC199-DV

Model Name

FreezePrevention: 213WFreezePrevention: 213W