Document 6558632

NPE Series Tankless Water Heaters
Specification Sheet
Premium Condensing
Tankless Gas Water Heater
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9&
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& 1/2” gas pipe up to a length of 24 ft*
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& 2” PVC vent up to 60 ft**150 ft**
using 3” PVC vent9AA& &:
NPE-180
NPE-210!""
NPE-240 """""
Diagnostics
Up
Information
Down
Reset
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NPE-180!*+,NPE-210*,NPE-240*.,-
Power ON/OFF
Built-In Control Panel
with Diagnostics
ith
Sleek Design - Compatible with
2” PVC Vent and 1/2” Gas Pipe
Dual Primary and Secondary Stainless Steel Heat
Exchangers//0(()
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Built-in Control Panel&6//
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TM
Technology12/(/(&
*Buffer Tank Recirculation Pump
/3//(/
2” Intake Cap
Indoor and Outdoor
Venting Options
2" Coupling
2" Pipe
Outdoor
Vent Cap
INTELLIGENT Preheating(7 &
) && (optional for “S” models)
Temperature Options /
Residential (/"!8%+8%& /Commercial/(
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Ready-Link Multi-SystemE(
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Non-Direct Vent (Indoor)
Non-Direct Vent (Outdoor)
Direct Vent (Indoor)
Reduced pressure loss/3// &
Ease of Maintenance and Service&4(5/
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Freeze Protection//7
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Energy Factor Ratings
NPE-A;*"<9=>?,:
NPE-S; *""9=>?,:
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& Natural Gas (NG)Propane (LPG)***
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Job Name: _____________________________________________
Mobile/Manufactured Homes
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)CSA, NSF 5, AHRI, AB1953'?&?,SCAQMD
(Rule 1146.2 Type 1 - Complies with 14 ng/J or 20 ppm NOx @ 3% O2)
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(see Navien Limited Warranty)
Optional accessories
(see below)
Remote Controller
NR-20DU
(30009757A)
Plumb Easy Valve Set (3/4”)
(UA0900002A - Lead Free)
Condensate Neutralizer
(GXXX001322 - Single Unit)
(GXXX001324 - Up to 6 Units)
(GXXX001325 - Up to 16 Units)
Ready-Link
Communication Cable
(BCRA1129)
Location: ______________________________________________
Engineer: _____________________________________________
Wholesaler: __________________________________________
Contractor: ___________________________________________
Model No.: _____________________________________________
Submitted to: _________________________________________
Outdoor Vent Kit
(30010604A)
External Pump Wire
(30011612A)
3” Vent Termination Caps
and Wall Flanges
(BH2535006A)
NPE Series Tankless Water Heaters
Specification Sheet
Premium Condensing
Tankless Gas Water Heater
Specifications
Dimensions
3" (77mm) 0.4" (10mm)
A
Item
B
14.3" (364mm)
2.6" (67mm)
1.5" (38mm)
4.5" (115mm)
6.7" (170mm)
Connection Size
Φ 2"
F
G
D
15,000-150,000 BTU/H
19,900-180,000 BTU/H
19,900-199,900 BTU/H
35°F(19°C) Temp Rise
8.4 GPM (32 L/m)
10.1 GPM (38 L/m)
11.2 GPM (42 L/m)
Flow Rate (DHW)
45°F(25°C) Temp Rise
6.5 GPM (25 L/m)
7.8 GPM (30 L/m)
8.7 GPM (33 L/m)
77°F(43°C) Temp Rise
3.8 GPM (14 L/m)
4.6 GPM (17 L/m)
5.1 GPM (19 L/m)
Dimensions
Indoor or Outdoor Wall-Hung
Venting Type
Forced Draft Direct Vent
Ignition
Electronic Ignition
Water Pressure
15-150 PSI
2.4" (61mm)
Φ 3/4"
Cold Water Inlet
Φ 3/4"
Gas Inlet
Φ 3/4"
Condensate Outlet
* “A” models only
Φ 1/2"
82 lbs (37 kg) 75 lbs (34 kg)
82 lbs (37 kg) 75 lbs (34 kg)
Natural Gas Supply Pressure (from source)
3.5"-10.5" WC
Propane Gas Supply Pressure (from source)
8.0"-13.0" WC
Natural Gas Manifold Pressure (min to max)
-0.04" WC to -0.84" WC
-0.04" WC to -0.36" WC
-0.04" WC to -0.58" WC
Propane Gas Manifold Pressure (min to max)
-0.03" WC to -0.50" WC
-0.02" WC to -0.66" WC
-0.02" WC to -0.78" WC
Minimum Flow Rate
0 GPM (0 L/m) for “A” models / 0.5 GPM (1.9 L/m) for “S” models
13.2" (336mm)
2.4" (61mm)
Φ 3/4"
Recirculation Inlet*
17.3"(W) x 27.4"(H) x 13.2"(D)
75 lbs (34kg) 67 lbs (30 kg)
Installation Type
Cold Water Inlet
3/4" NPT
Hot Water Outlet
3/4" NPT
Recirculation Inlet
3/4" NPT (on “A” models only)
Gas Inlet
3/4" NPT
Main Supply
120V AC, 60Hz
Maximum Power
Consumption
200W (up to 2 amperes), 350W (up to 4 amperes) with external pump connected
Casing
Cold Rolled Carbon Steel
Heat Exchangers
Primary Heat Exchanger: Stainless Steel
Secondary Heat Exchanger: Stainless Steel
Exhaust
2" or 3" PVC, CPVC, Polypropylene
2" or 3" Special Gas Vent Type BH (Class II, A/B/C)
Intake
2" or 3" PVC, CPVC, Polypropylene
2" or 3" Special Gas Vent Type BH (Class II, A/B/C)
Vent Clearances
0" to Combustibles
Materials
8.3"
(212mm)
Connection Size
NPE-240S
Propane Gas
E
Hot Water Outlet
NPE-240A
Heat Capacity
(Input)
17.3" (440mm)
C
D
E
F
G
NPE-210S
19,900-199,900 BTU/H
Power Supply
2.3"
3.0"
(60mm) (77mm)
NPE-210A
19,900-180,000 BTU/H
Connection Sizes
C
NPE-180S
15,000-150,000 BTU/H
Weight
Φ 2"
27.4" (695mm)
28.8" (731mm)
A Air Intake
B Exhaust Gas vent
NPE-180A
Natural Gas
Venting
Safety Devices
Flame Rod, APS, Ignition Operation Detector, Water Temperature High Limit Switch, Exhaust Temperature High Limit
Sensor, Power Surge Fuse
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Navien, Inc. 20 Goodyear, Irvine, CA 92618 Ph: (949)420-0420 Fax: (949)420-0430 www.Navien.com
Rev. 9/14