John-wood Noritz N-069M-DV User Manual

*SAR8192 T*WARNING: If the information in this manual is not followed exactly, a fire orexplosion may result causing property damage, personal injur

10Temperature Setting(Ex.: 110°F)Flow Meter SettingThe display will flashafter hitting the flowmeter alarm set button.(p.15)Error CodeWhen this indica

11Initial OperationBefore the first use of your water heater, make the following preparations.Follow steps 1 through 4.1Open the water supply valve.Op

12 Remote Controller DisplayPress the PowerOn/Off Button.How to UseSetting and Using the Water HeaterPrevious settemperature (Ex.: 110°F)The temperatu

13100 105 110 115 120 125 130 135 140 145 150 160 170 176Shower, hot watersupply, etc.Washingdishes, etc.High temperature43Turn on hotwater.2Set tempe

14How to UseFlow Meter Alarm32,312Set temperature.1Press the PowerOn/Off Button1. Plug the bath drain.Preparation(Starting with the power off)(Always

15100 105 110 115 120An alarm will sound for tenseconds when the flowreaches the set level.The water will continue to run unless it ismanually turned

16The remote controller will emit a soundwhen any button is pushed. This soundcan be muted if it is desired.1How to UseMuting the Remote Controller*

17* Damage can occur from frozen water within the device and pipes evenin warm environments. Be sure to read below for appropriate measures.* Repairs

181. Close the gas valve.2. (1) Turn the power on.(2) Turn and leave open the hot water fixture for more than 1 minute and close.*If multiple units ar

19To avoid burns, wait until the equipment cools downbefore draining the water. The appliance will remainhot after it is turned off.High TemperatureP

2 ContentsContents ... 2Owner's GuideImport

20Periodic MaintenanceIf the water drain valve (with water filter) is covered with debris, the hot water may not runsmoothly, or the unit may put out

21Troubleshooting-1Initial OperationUnit does not attempt to ignitewhen water is running.• Is water running?• Check for reversed plumbing or crossed p

22TemperatureTroubleshooting-2The water is cold when only asingle fixture is open.• The unit will not heat the water if the flow rate is less than 0

23Remote ControllerThe water temperature changesafter a power failure or when thepower is disconnected.The light on the power buttondoes not come on.•

24Troubleshooting-3OtherThe water appears blue orThe bath tub/wash-basin has turnedblue• This can be caused by a reaction of copper ions in the wate

25A warranty registration card is included separately.Be sure that the plumber, date of purchase and other necessary items are filled in.Read the cont

26ItemGasConsumptionMaximum Hot Water CapacityCapacity RangeTemperature SettingsDefault Temperature OptionsNGLP45°F Rise 6.9 Gal./min.0.7-7.9 Gal./min

27External outfitting010012001004007006005009013014035034025026073070070071070072011016017015072072003003027 SAR8192-2_027_034_E_J.p65 05.11.29, 9:01

28External outfitting001 N-084M-DV Front set-AS SBX7485 1003 Front packing L AAP AAPL017 2004 Lamp seal plate DEC DECK008 1005 Connectio

29Combustion unit and gas route10010912617317007011912507017312212312112017217207312417112111011611711711817117217517511211111511412707017607013213112

3ProhibitedDon’ttouch.Don’tdisassemblethe equipment.Don’t touchwith a wethand.No flame.HighTemperature.To prevent damage to property and injury to the

30Combustion unit and gas route100 Combustion tube set EAC SET-V SBP7302 1101 Flame rod DLK SET-V SBA7506 1102 Plug packing(for N) DLK DLKL012 1103

31Hot-water feed routeFreeze preventive heaterHeater fastenerThermal fuse401407408402Thermal fuse fastener402Thermal fuse fastenerThermal fuse fastene

32Hot-water feed route400 Heat exchanger EJM SET-AS SKA7139 1401 Thermal fuse DHN SET-V SBA7398 1402 Thermal fuse fastener CXD CXDH003 5406

33Special part Special part no.<Special part>instruction manual888703705700176731731070704732070714716708176070070706707701752751753754755801802

34Electronic control unit, Remote controller and Attached set700 Relay case EJM-A SET-AS SHA7682 1701 Harness EJM EJMJ002 1703 Lamp cabl

35Potential dangers from accidents during installation and use are divided into the following threecategories. Closely observe these warnings, they ar

361. Included AccessoriesThe following accessories are included with the unit.Check for any missing items before starting installation.Q’tyShapePartTa

373. Quick Connect Multi System Installation• The Quick Connect Multi System allows the installation of two units together utilizing only the QuickCon

38Check the Gas• Check that the rating plate indicates the correct type of gas.Check that the gas supply line is sizedfor 194,000 Btuh for this unit.C

39Caution• The water heater is designed for indoor installation only. Never in-stall it outdoors or in a bathroom, it may be damaged or a fire maybe c

4If you detect abnormal combustionor abnormal odors, or during anearthquake, tornado or fire:1. Turn off the hot water supply2. Turn off the power to

406. Installation ClearancesBefore installing, check for the following:Install in accordance with relevant building and mechanical codes, as well as a

41Vent TerminalClearanceA=Above grade, veranda, porch, deck,or balcony B=Window or door that may be opened12" (36")C=Permanently closed win

42Illustration7. InstallationCheck4. Drill holes for the remaining four screws.5. Hang the unit again by the first screw, and theninsert and tighten t

43ModelWall thickness (in.)VT4-TL-5 3.5" to 5.1"VT4-TL-8 5.1" to 8.3"VT4-TL-14 8.3" to 14.6"VT4-TL-27 14.6" to 27.2

44• Do not store hazardous or flammable sub-stances near the vent terminal,•Slope the intake and exhaust pipes at a 1/50grade down towards the termina

45Vertical Vent Termination• Terminate at least 6' from thecombustion air intake of anyappliance, and 3' from any other building opening,

46Measuring Gas PressureIn order to check the gas supply pressure to the unit, atap is provided on the gas inlet. Remove the hex headphilips screw fr

47Gas Line Sizing for a Noritz N-069M-DVMaximum NaturNatural Gas Delivery Capacity in Cubic Feet per Hour (0.60 Specific Gravity, 0.5" WC Pressur

4810. Water PipingThis appliance is suitable for potable water and space heating applications. Do not use this appliance if any part hasbeen underwate

4911. Plumbing ApplicationsPump Control SignalSee p. 53(See p. 53)(See notes for Sizing)Pump Control SignalSee p. 53Pump Control signalSee p. 53Recir

5Leave the proper clearance betweenthe water heater and nearby objects(trees, timber, boxes with flammablematerials etc.).Do not place or use a spray

50Do not connect electrical power to the unit until all electrical wiring has been completed.1.Unscrew the junction box lid and open.2.Push the power

51• Applicable ModelInstall the remote controller according to the instructions in the Installation Guide (p. 58).• The N-069M-DV can be programmed so

521. Leave enough slack so that the remote controllercord will not be damaged if the unit is removedfrom the wall.2. Remove the front cover of the hea

53PUMPCrimping TerminalWiringThroughwayConnecting the pump control wire1. Leave enough slack so that the pump controlwires will stay connected if the

54(1) Open a hot water fixture and confirm that the Burner On lamp comes on, and that hot water isbeing produced. (If necessary, repeat until the air

55Lighting InstructionsThis water heater does not have a pilot. It is equipped with an ignition device that automatically lightsthe burner.Do not try

56WIRING DIAGRAM (MODEL : N-069M-DV)112 2 2 1 2 1122153648752416378153426SV10014SVQ413SVQ3SV12SVQ211Q1DU564123564213FM2135461 157645641231232167324512

57Connecting Quick Connect CordThe wire coloring on the Quick Connect Cord willnot be the same as the wire coloring from theconnection plug inside the

58Notes on the Installation Location•The remote should be installed in an easilyaccessible location.• Avoid installing in a place where water maysplas

59Installation1. Apply Wall Packing to the rear side of theremote controller.2. Connect the remote controller wires to theseparate remote controller c

6Be sure to electrically ground theunit.Do not touch the power cord withwet hands.Keep power cord free of dust.Do not use a broken or modifiedpower co

60Flue TerminalWARNINGIcons warning of risk level:CAUTIONThis symbol warns of hazards which have the immediate poten-tial to result in severe or letha

612. Before InstallationCautionCompatibility Check• Make sure that the vent terminal is compatible with the product it will be installed with. If anim

62Vent terminal installation precautionsNote the following vent terminal installationrequirements. 1) Do not install the vent terminal indoors 2) Inst

631) Determine the vent terminal installationlocation and make a 6.3" diameter hole.Install the sleeve into the hole with thetriangular mark (

643) Adjusting the vent terminal lengthMake sure the vent terminal has been set to the appropriate length and the outlet is orientedproperly to preven

65Water heaterVent pipeIntake pipeExhaust pipeVent terminal5) Connect the heater and vent terminal using 4" diameter supply and exhaust pipes.Ma

665. Installation Overview• Do not extend the vent pipe longer than the maximum limits as stated in the installation manual.Vent lengths longer than t

676. DimensionsAfter installation(1) Sleeve(2) Wall flange(3) Vent terminal0.5"4.8"Wall thicknessWall hole dia.:6.3"Min. projection: 3&

68Vent Terminal1. Included AccessoriesProhibitedThe following accessories are included with the unit.Check for any missing items before starting insta

692. Before InstallationCautionCompatibility Check• Make sure that the vent terminal is compatible with the product it will be installed with. If anim

7Do not drink water that has been inside theunit for an extended period of time. Do notdrink the first use of hot water from theunit in the morning.Cl

70Vent terminal installation precautionsNote the following vent terminal installationrequirements. 1) Do not install the vent terminal indoors 2) Inst

71Flue collar of water heaterCenter line of vent terminal8" to 9.7"5.6"5.6"Screw holes (4)(0.3" diameter and 1.4" to 1.6

724) Adjusting the vent terminal lengthCombustion and operation problems my result if the vent terminal isn't set to the appropriate length.The l

735. DimensionsAfter installation(1) Sleeve(2) Vent terminalInsidediameter: 5.7"5.6"7.6"5.5"5.6"6.9"8"0.3"L12E

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8General PartsIndoor Wall Mounted, Power Vent/Sealed Model* The above illustration shows an example of installation.The exact installation configurati

9Remote Controller (RC-7646M-2)Display (next page)For setting the hotwater temperature,the flow meter alarm,and other settings.Power On/Off ButtonFor