4.
Before Installation
Checkup
• Check the fixing brackets and vent pipe yearly for damage or wear. Replace if necessary.
Precautions on Vent Pipe Replacement
• The vent system will almost certainly need to be replaced when this appliance is being installed. Only
use vent materials that are specified in this Installation Manual for use on this appliance. Refer to the
"Venting the Water Heater" section for details. If PVC, CPVC, or Category IV listed pipe is already installed,
check for punctures, cracks, or blockages and consult with the vent pipe manufacturer before reusing.
If the flexible polypropylene pipe is already installed, replace to the new flexible polypropylene pipe.
Improper venting may result in fires, property damage or exposure to Carbon Monoxide.
Snow Precaution
• If this product will be installed in an area where snow is known to accumulate, protect the vent
termination from blockage by snow drifts or damage from snow falling off of roofs.
Check the Gas
• Check that the rating plate indicates the
correct type of gas.
• Check that the gas supply line is sized for
199,900 or 180,000 Btuh.
199,900 Btuh : EZ111DV(GQ-C3259WX-FF US)
180,000 Btuh : EZ98DV(GQ-C2859WX-FF US)
Check the Power
• The power supply required is 120VAC, at 60Hz.
Using the incorrect voltage may result in fire or electric shock.
Use Extreme Caution if Using With a Solar Pre-Heater
• Using this unit with a solar pre-heater can lead to unpredictable output temperatures and
possibly scalding. If absolutely necessary, use mixing valves to ensure output temperatures do
not get to scalding levels. Do not use a solar pre-heater with the quick-connect multi-system.
Precautions for Mobile Home Installation
• Verify that the gas supply type matches the gas type listed on the rating plate. If a gas conversion
must be done, follow the instructions listed in the gas conversion kit manual.
• If this product will be installed indoors, usage of the SV conversion kit (SV-CK-2) and Flex
Vent 2" Conversion Kit (EZ2-CK) are prohibited. Make sure to follow all clearance and venting
requirements outlined in this manual.
Do Not Use Equipment for Purposes Other Than Those Specified
• Do not use for other than increasing the temperature of the water supply, as unexpected accidents may occur as a result.
Check Water Supply Quality
• If the water supply is in excess of 12 grains per gallon (200 mg/L) of hardness, acidic or otherwise
impure, treat the water with approved methods in order to ensure full warranty coverage.
DANGER
WARNING
CAUTION
e.g. EZ111DV(GQ-C3259WX-FF US)
Model(Modèle) :
EZ111DV(GQ-C3259WX-FF US)
Type of Gas(Type de gaz)
: Natural Gas(Gaz Naturel)
Input Rating(Debit calorifique)
: Max.
199,900
Recovery Rating(Calibre de recouvrement)
:
237
Gal/h(
Inlet Gas Pressure(Pression de gaz entrée)
: Min.
Manifold Pressure(Pression d'admission)
:
0
Water Supply Pressure(Pression d'eau)
: Min.
Electrical Rating(Régime nominal électrique)
: AC 120Volts 60Hz, less than
ANSI Z21.10.3 ・ CSA 4.3-2015
Low NOx approved by SCAQMD(<14ng/J or 20ppm)
-Direct Vent Automatic Instantaneous Water Heater ("Category IV").
(Chauffe-eau instantané automatique à évent direct ("Catégorie IV").)
-For Indoor, Outdoor or Manufactured Home(Mobile Home) Installation.
(Pour installation dans une maison préfabriquée(Mobile)).
-For gas conversion information, contact Noritz America.
(Pour I' information de conversion de gaz, contact Noritz America.)
-Installations above 2000 ft(610m) require an adjustment. See Installation Instructions for
details.(Installations au-dessus de 2000 ft(610m) exigent un ajustement. Voir les
instructions d'installation pour des détails.)
NORITZ AMERICA CORPORATION
11160 Grace Avenue, Fountain Valley, CA 92708
Tel(Tél ): (866)766-7489
Made in Japan(Fabriqué au JAPON)
Btu/h - Min.
18,000
Btu/h
l/h)
897
3.5
"W.C.- Max.
10.5
"W.C.
"W.C.
15
psi
- Max.
150
psi
4
amperes
QR
CODE
5