Navien NPE-180A2 Quick Installation Manual

STEP 1 Before Installing
Read the Installation & Operation Manual before installing.
This product must be installed and serviced by a licensed plumber,
a licensed gas fitter, or a professional service technician. Navien is
not liable for any damages or defects resulting from improper
installation.
When applicable, the installation must conform with Manufactured
Home Construction and Safety Standard, Title 24 CFR, Part 3280
and/or CAN/CSA Z240 MH Series, Mobile Homes.
WARNING
Follow all local codes and/or the most recent edition of the National Fuel Gas Code (ANSI
Z223.1/NFPA 54) in the USA, or the Natural Gas and Propane Installation Code in Canada
(CAN/CGA B149.1).
Safety
DO NOT install in areas with excessively high humidity.
STEP 2 Installing
Unpacking

Mounting on the Wall

CAUTION
Do not install the water heater on drywall without proper reinforcement.
1 Drill in the supplied anchor bolts after
considering where the vent termination
will be located.
2 Secure the
mounting bracket
to the wall with
the tapping screws
and anchors.
Quick Installation Guide
Navien Water Heater
User's Information
Manual, Installation &
Operation Manual
Wall Mounting
Bracket
Tapping Screws and
anchors
Vent Terminators
Wall Flanges
Spare Parts
High Altitude
Conversion Kit (NG
Model Only)
3 Lift up the water heater, rest the unit on the
hooks provided on the wall bracket on the wall.
Location Requirements
Select the best location on "Choosing an Installation Location" in the Installation &
Operation Manual.
Allowable minimum clearances
Top
Back
Side
Side
Front
Bottom
Checking the Rating Plate

Rating Plate, *Plaque Signalétique
Direct Vent Automatic Instantaneous Water Heater *Chauffe-eau instantané automatique à évent direct
For Indoor, Outdoor or Manufactured Home (Mobile Home) Installation *Pour installation dans une maison préfabriquée (mobile)
Navien, Inc.
20 Goodyear, Irvine, CA 92618
Tel: 1-800-519-8794
Model No., *Numéro de modèle Type of Gas, *Type de gaz
NPE-210A2 NG
Max. Input Rating, *Entrée GPL max. Min. Input Rating, *Débit calorifique max.
180,000 Btu/h 19,900 Btu/h
Recovery Rating, *Calibre de recouvrement 265 Gallons/Hour, *gallons/heures
Max. Inlet Gas Pressure, *Pression max. de gaz d'entrée 10.5 Inches W.C. *pouces W.C.
Min. Inlet Gas Pressure, *Pression min. de gaz d'entrée 3.5 Inches W.C. *pouces W.C.
Manifold Pressure, *Pression d'admission -0.36 Inches W.C. *pouces W.C.
Electrical Rating, *Régime nominal électrique AC *c.a. 120 Volts 60Hz, less than 2 amperes, *Utilise moins de 2A
Max. Water Pressure, *Pression d'eau max. 150 psi *lb/po2
Orifices necessary for LP conversion are provided. *Les injectures nécessaires à la conversion au GPL sont fournis.
Failure to use the correct gas can cause problems which can result in death, serious injury or property damage. *Le fait de ne pas
utiliser le bon gaz peut causer des problèmes qui peuvent mener à la mort, causer des blessures graves ou endommager la propriété.
Consult your installation manual for more information. *Consultez votre manuel d'installation pour plus d'information.
Suitable for combination water (potable) heating and space heating and not suitable for space heating applications only.
*Convient au chauffage combiné de l'eau (potable) et des locaux, mais non au chauffage des locaux seulement.
This appliance is certified for use at altitudes up to 4,500 ft (1,370 m) in accordance to the latest CAN/CGA 2.17-High Altitude Installation
procedures at normal manifold pressure. For installation instructions at altitudes higher than 4,500 ft, please contact Navien. *Cet appareil
est certifié pour une utilisation à des altitudes de 0 à 4,500 pieds (1,370 m) conformément aux toutes les procédures d'installation à haute
altitude CAN/CGA 2.17 à une pression normale. Pour les installations à élévations en haut de 4,500 pieds, appeler le bureau de Navien.
This appliance must be installed in accordance with local codes, or in the absence of local codes, the National Fuel Gas Code, ANSI
Z223.1/NFPA 54 or the CSA B149.1, Natural Gas and Propane Installation Code. *Cet appareil doit être installé selon les règlements
locaux, ou en l'absence de tels règlements, selon le National Fuel Gas Code, ANSI Z223.1/NFPA 54, ou les, Code d'installation du gaz
natural et du propane, CSA-B149.1.
FOR YOUR SAFETY *POUR VOTRE SÉCURITÉ
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other gas appliances. *Ne rangez
pas et n'utilisez pas d'essence ou d'autres liquides ou vapeurs inflammables près de cet appareil ou de tout autre appareil électroménager.
This water heater is configured for Natural Gas from the factory. If conversion to Propane Gas (LP) or
Natural Gas (NG) is required, the optional Gas Conversion Kit must be used. This kit is not supplied
with the water heater.
WARNING
· Before connecting the gas supply, determine the gas type and pressure for the water heater by
referring to the rating plate. Use only the same gas type indicated on the rating plate. Using a
different gas type will result in abnormal combustion and malfunction of the water heater. Gas
supplies should be connected by a licensed professional only.
· The appliance and its gas connection must be leak tested before placing the appliance in
operation.
· This water heater cannot be converted from natural gas to propane or vice versa without a
Navien gas conversion kit. Do not attempt a field conversion of this water heater without a
Navien gas conversion kit. Doing so will result in dangerous operating conditions and will void
the warranty.
Navien Inc. is not liable for any property damage and/or personal injury resulting from
improper conversions.
Removing the Front Cover

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Remove the 4 screws.
1
Model
NPE-180A2 / 210A2 / 240A2
NPE-150S2 / 180S2 / 210S2 / 240S2
Indoor Outdoor
Clearance from:
Installation Installation
9 in (229 mm) 36 in (900 mm)
Top
minimum minimum
0.5 in (20 mm) 0.5 in (20 mm)
Back
minimum minimum
4 in (100 mm) 24 in (600 mm)
Front
minimum minimum
3 in (76 mm) 3 in (76 mm)
Sides
minimum minimum
12 in (300 mm) 12 in (300 mm)
Bottom
minimum minimum
ANSI Z21.10.3 - 2017 · CSA 4.3 - 2017
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