Noritz N-0931M-OD Owner'S Manual Download Page 6

6

Important Safety Information

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3

CAUTION

Do not drink water that has been inside the
unit for an extended period of time. Do not
drink the first use of hot water from the
unit in the morning.

Clean the filter on the water inlet as
frequently as required by the quality of
your local water.

Keep the area around the unit clean.

If boxes, weeds, cobwebs, cockroaches etc. are in
the vicinity of the unit, damage or fire can result.

Do not install the equipment where the
exhaust will blow on walls or windows.

Problems resulting from scale formation
are not covered by the warranty.

Preventing damage from freezing (

p.17)

Damage can occur from frozen water within the
device and pipes even in warm environments.
Be sure to read below for appropriate measures.
Repairs for damage caused by freezing are not
covered by the warranty.

This unit is only approved for installation
up to 4500 ft. above sea level.

For installations at higher elevations, contact Noritz
America for Instructions.

Check ignition during use and extinction
after use.

Take necessary measures to prevent
freezing of water and leakage of gas when
leaving the unit unused for long periods of
time. (

p.18)

Do not use parts other than those specified
for this equipment.

If it is snowing, check the air inlet, exhaust
gas vent for blockage.

Do not disassemble the remote controller.

Do not use benzene, oil or fat detergents
to clean the remote controller.

This may cause deformation.

Do not get the remote controller wet.

Although it is water resistant, too much water can
cause damage.

Do not splash water on the remote
controller. Do not expose the remote
controller to steam.

Do not locate the remote controller near stoves or
ovens, this may cause damage or failure.

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.

Summary of Contents for N-0931M-OD

Page 1: ...merica reserves the right to discontinue or change at any time the designs and or specifications of its products without notice Low NOx Approved by SCAQMD CERTIFIED R Do not store or use gasoline or o...

Page 2: ...dous situation which if not avoided may result in property damage CAUTION Be sure to do Ground Electric Shock DANGER Icons warning of risk level Important Safety Information 1 This is the safety alert...

Page 3: ...ter temperature while hot water is being used To prevent scalding do not change the wa ter temperature to a higher setting A This water heater does not have a pilot It is equipped with an ignition dev...

Page 4: ...ted sheets etc Carbon monoxide poisoning or fire may occur as a result Unit Prohibited Do not place combustibles such as laundry newspapers oils etc near the heater Prohibited Carbon Monoxide Poisonin...

Page 5: ...excessive dust or debris will be in the air Prohibited Don t touch Prohibited Be sure to do Do not touch the power cord with wet hands Electric Shock Don t touch with a wet hand Contact Noritz before...

Page 6: ...r installation up to 4500 ft above sea level For installations at higher elevations contact Noritz America for Instructions Check ignition during use and extinction after use Take necessary measures t...

Page 7: ...Initial Operation 10 How to Use Muting the Remote Controller 11 Setting and Using the Water Heater 12 Flow Meter Alarm 14 Adjusting the Maximum Output Temperature 16 Preventing Damage from Freezing 17...

Page 8: ...xample of installation The exact installation configuration may be slightly different Main Unit Front Cover Air Inlet Water Supply Valve Gas Supply Valve Water Drain Valve with Water Filter Inside Wat...

Page 9: ...ive sheet from the remote controller surface Temperature Setting Ex 110 F Flow Meter Setting The display will flash after hitting the flow meter alarm set button p 15 Error Code When this indicator is...

Page 10: ...r make the following preparations Follow steps 1 through 4 1 Open the water supply valve Open a hot water fixture to confirm that water is available and then close the fixture again 3 Open the gas sup...

Page 11: ...se Muting the Remote Controller Initial factory setting is with sound Sound Muted No sound after 5 sec 1 Hold the Power On Off Button for five seconds Tone sounds after 5 sec The flow meter alarm cann...

Page 12: ...ere burns instantly or death from scalding Children disabled and elderly are at the highest risk of being scalded Feel water temperature before bathing or showering Temperature limiting valves are ava...

Page 13: ...commended setting temperature is 120 F or less For applications that occasionally require a higher temperature setting locate the remote controller in a convenient location Consult local codes for min...

Page 14: ...Button 1 Plug the bath drain Preparation Starting with the power off Always check temperature setting before use Hot Cold On The temperature will be displayed on the remote control thermostat Previous...

Page 15: ...ns 10 60 In 5 gallon intervals 70 100 In 10 gallon intervals or 990 gallons Note The alarm will not sound if it is set for 990 gal Note The alarm will not sound if it is set for 990 gal On Flow meter...

Page 16: ...water supply temperature can be changed to 100 F 105 F 110 F 115 F 120 F 125 F 130 F 135 F or 140 F 2 Turn off the power Off 1 Set the Power button to ON when continuing to use the unit as is Otherwi...

Page 17: ...Button on the Remote Controller 2 Close the gas supply valve 3 Open a hot water fixture and let it run for approx 2 minutes and then check that the number 11 is flashing on the remote controller displ...

Page 18: ...the unit 6 When the water is completely drained replace all drain plugs and close the hot water fixtures If the water heater will not be used for a long period of time Drain the water Drain the water...

Page 19: ...y newspaper timber oil spray cans and other combustible materials Equipment Remote Controller Wipe the surface with a wet cloth For abnormal sounds during operation For abnormalities in external appea...

Page 20: ...ater drain valve with water filter with a brush under running water 6 Replace the water drain valve with water filter and close the drain plugs Take care not to lose the packing 7 Close all hot water...

Page 21: ...water is demanded it is possible for the temperature to be higher than the temperature set on the remote controller If the supply water goes through a solar pre heating system it is possible for the...

Page 22: ...used for other fixtures while filling the bath tub the tub will not fill as much If there is water in the tub already or when filling is stopped and restarted the tub will fill more The flow meter ala...

Page 23: ...valves fully open Is the water supply cut off Is the hot water fixture sufficiently open Is the gas being cut off by the gas meter Can other gas devices such as stoves be used For LP Is there enough g...

Page 24: ...rest Noritz agent Abnormal combustion Contact Noritz America if Any other error code appears An error code is indicated again after the above actions were followed There are any other questions Troubl...

Page 25: ...oritz America Technical Support at 866 766 7489 If you want to reinstall the appliance at a different location confirm that the gas and power supply indicated on the rating plate are available at the...

Page 26: ...ged without prior notice The capacity may differ slightly depending on the water pressure water supply piping conditions and water temperature Performance Item Model Name Type Ignition Operating Press...

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