NPE Series Tankless Water Heaters Specification Sheet Premium Condensing Tankless Gas Water Heater '0((ANSI Z21.10.3/CSA 4.3-2011 9& CDB: '/ & 1/2” gas pipe up to a length of 24 ft* 9A-/: '/ & 2” PVC vent up to 60 ft**150 ft** using 3” PVC vent9AA& &: NPE-180 NPE-210!"" NPE-240 """"" Diagnostics Up Information Down Reset #$%&'() 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(() ) Built-in Control Panel&6// ) ( 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/( !.8% Ready-Link Multi-SystemE( (( ( &( Non-Direct Vent (Indoor) Non-Direct Vent (Outdoor) Direct Vent (Indoor) Reduced pressure loss/3// & Ease of Maintenance and Service&4(5/ /&&)(/( /& 6/.&) Freeze Protection//7 / /&8%9/: Energy Factor Ratings NPE-A;*"<9=>?,: NPE-S; *""9=>?,: '/ & Natural Gas (NG)Propane (LPG)*** 9AAA4(%'B )40(: Job Name: _____________________________________________ Mobile/Manufactured Homes '0 )CSA, NSF 5, AHRI, AB1953'?&?,SCAQMD (Rule 1146.2 Type 1 - Complies with 14 ng/J or 20 ppm NOx @ 3% O2) F#G3( $)F,$) (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 co sgwamou waha(s)shab cvNPESsmo sasmaufacu byNavIc. c byoh as oofNSIsa a Z21.10.3/S4.3.Waha(s)shahava15-yam HaExchagwaay !"#$& '*#+,7Lm Waay.U(s)shab sg obuaua& #8*$$9 7: .Waha(s)shahavaomaowacaacyof________GPM/GPH________°9swha uof_____________BTU/h.Wa ha(s)shabv $;<PV/=vaa sacooxc 60’(oquva)wh#$8>?A*&$'D=F=7 #*A>7+$#$8>A*&$.Waha(s)sa fo150PSIwogssua 300PSIsssu.Gassuy ssushab3.5<o10.5DWfoauagasa ?.0<o13.0DWfooa.U(s)shahavascas uasassshaxchagscomx bu &7&77 73/4Dgascoco3/4Dbass/ouwacocoswaho g##of1.gaofohN!?mo KQ&*,!? +K;&*$,!;F,!;X KQ KY&*,!; ,!;X #7+a aco sa coco.ThN!?mo wghs7bs,!?&$\Q8+a hN!;F,!240mo wgh?2bs,!; ,!;X&$Q8+.U(s) shacu faussuchasaa jusmfohghvaomauocoua mauoosfomY?120°91°9vas 125-140°9 5°9vasK]$+$# *150-1?0°910°9vasa 1?2°9*$&$###.,! <Dmo shacu aaccuaouma 0.5gaobuffa.Thwaha(s)shabcoo byaaccuboa hamoosh a oumauswhsa hmsosssga coogowaosomauwhafuaocooso omaahma combusofccy.U(s)shacu safyfaussuchasamssosysm$&$ovhavo vcfzoco a famoo oao co.Musysm(casca )acaoshaqu2o16ussha8sa bycocghususgcaboycocos(Ra y-L).Th wa$a(s)xc shgyfccyqumsofSHREY0.1;'a ss bySQMDu1146.2]+foLowNOxhacomswh14g/Jo20 mNOxqums@3%O2K Navien, Inc. 20 Goodyear, Irvine, CA 92618 Ph: (949)420-0420 Fax: (949)420-0430 www.Navien.com Rev. 9/14