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Noritz proTough NR98SV, Installation Manual

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Noritz proTough NR98SV Installation Manual Download Page 2

2

1.

 Included Accessories

The following accessories are included with the unit.
Check for any missing items before starting installation.

Q’ty

Shape

Part

Tapping Screw

1

each

Part

Shape

Q’ty

5

1

Remote Controller

(See p. 21)

Remote Controller

Cord (10ft)

1

2.

 Optional Accessories

The accessories listed below are not
included with the units, but may be necessary
for installation.

Outdoor Vent Cap

(VC4(-1))

1

Quick Connect Cord

Q’ty

Shape

Part

Part

Shape

Q’ty

1

1

Remote Controller

Cord (26ft)

1

Isolation Valves

(includes pressure

relief valve)

Pipe Cover

(PC-2S)

1

1

Remote Controller

Outdoor

Junction Box

Owner's Guide, Warranty,

Installation Manual

(this document)

Power Cord

1

Summary of Contents for proTough NR98SV

Page 1: ...the customer along with the Owner s Guide WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or death NORITZ AMERI...

Page 2: ...troller Cord 10ft 1 2 Optional Accessories The accessories listed below are not included with the units but may be necessary for installation Outdoor Vent Cap VC4 1 1 Quick Connect Cord Q ty Shape Par...

Page 3: ...tween the two units When connecting two units use only a single remote controller Note Connect the remote controller to only one of the units System Diagram Insulate the hot water piping to prevent he...

Page 4: ...rwise impure treat the water with approved methods in order to ensure full warranty coverage WARNING CAUTION Check the Gas Check that the rating plate indicates the correct type of gas Check that the...

Page 5: ...e Dust may block the air supply opening causing the performance of the device fan to drop and incomplete combustion to occur as a result Avoid installation in places where special chemical agents e g...

Page 6: ...ove the roof line in an outdoor instal lation use high temperature sealant around the flue collar for rain protection Avoid installation where the unit will be exposed to excessive winds Before instal...

Page 7: ...8 or more on either side of the unit to facilitate inspection If possible leave 24 or more in front of the unit to facilitate maintenance and service if necessary If possible leave 3 or more above an...

Page 8: ...lk or paved driveway located on public property Under veranda porch deck or balcony 7 M indicates clearances required in Canada Maintain clearances in accordance with local installation codes and the...

Page 9: ...t into any building 3 above any forced air inlet within 10 Vent Clearances When Heater is In stalled Outdoors With a Vent Cap All clearance requirements are in accordance with ANSI Z21 10 3 and the Na...

Page 10: ...be done to prevent the transfer of vibration Do not drop or apply unnecessary force to the device when installing Internal parts may be damaged and may become highly dangerous Install the unit on a ve...

Page 11: ...r will be required to properly connect the vent to this appliance Consult the manufacturer s instructions for the proper appli ance adapter Vent Piping Noritz N Vent is suggested for the vent system I...

Page 12: ...section is recommended to prevent debris from falling into the water heater Install a condensation drain in the horizontal section of the venting For installations in tight spaces where there is not e...

Page 13: ...is installed in a mechanical closet provide a 24 clearance in front of the unit to the door If combustion air will be provided through a duct size the duct to provide 60 cubic feet of fresh air per m...

Page 14: ...the gas line consult local codes or the National Fuel Gas Code ANSI Z223 1 Natural Gas Meter See next page for the pipe capacity charts Noritz NR98 SV 199 900 Btuh Clothes Dryer 35 000 Btuh Barbecue 5...

Page 15: ...Feet per Hour of Natural Gas 0 60 Specific Gravity 0 5 WC Pressure Drop Length in Feet Pipe Size 3 4 1 1 1 4 1 1 2 2 10 20 30 40 50 60 70 80 90 100 150 200 206 383 614 1261 2934 147 269 418 888 2078 1...

Page 16: ...stem or components previously used with a nonpotable water heating appliance When water is required in one part of the system at a higher temperature than in the rest of the system means such as a mix...

Page 17: ...wet the floor If neces sary provide drain piping or use a drain hose to remove the water Hot water piping Do not use lead PVC iron or any piping which has been treated with chromates boiler seal or ot...

Page 18: ...SV Cold to Water Heater Optional Sediment Filter Water Treatment Device Shutoff Valve Type of Water Hardness Level Treatment Device Flush Frequency Type of Water Hardness Level Treatment Device Flush...

Page 19: ...ump 4 Set the flow switch to deactivate the Air Handler when the domestic hot water flow reaches 3 GPM Adjust as necessary to prevent cycling 5 If the system requires water for space heating at a high...

Page 20: ...eater may cause electrical interference and faulty operation Disconnect Power Electrical Shock Hazard Do not turn power on until electrical wiring is finished Disconnect power before servicing Failure...

Page 21: ...or as shown on the right 5 Replace the front cover of the water heater 4 screws 6 Reconnect electrical power to the water heater but do not turn it on 7 Press and hold the FLOW METER ALARM SET button...

Page 22: ...and cause problems Be sure to hand tighten when screwing to the terminal block Power tools may cause damage to the terminal block 1 Check to make sure that the remote controller cord has plenty of sl...

Page 23: ...hich 120VAC will be supplied directly from a wall circuit to the pump 5 Replace the front cover Supplies Power for Circulating Pump Use a Relay for Larger Pumps Pump Wiring This feature is not availab...

Page 24: ...lack 3 White 4 Green 5 Blue 6 Blue 1 White 2 Green 3 Red 4 Black 5 Blue 6 Blue Connecting the Quick Connect Cord to the two units 1 Turn off the power 2 Remove the front cover of the heater 4 screws 3...

Page 25: ...r a proper blue color and consistency If the flame does not appear normal the burner may need to be cleaned If the burner needs to be cleaned it must be performed by a qualified service technician Do...

Page 26: ...ower to the unit 8 The unit will now operate whenever hot water is called for If the unit will not operate follow the shutdown instructions and call a service technician Shutdown Instructions 1 Stop a...

Page 27: ...1 4 8 2 8 4 5 5 9 7 8 3 1 1 4 7 0 GAS INLET 3 4 4 0 5 2 0 3 x 0 6 OBLONG HOLE HEIGHT OF EACH FITTINGS FROM BOTTOM OF CASE HOT WATER OUTLET COLD WATER INLET GAS INLET WIRING THROUGHWAY WATER DRAIN VAL...

Page 28: ...otes on the Installation Location The remote should be installed in an easily accessible location Avoid installing in a place where water or steam can come into contact with the controller Avoid locat...

Page 29: ...ord Phillips Roundhead Wood Screw Wall Anchor 3 Remove the cover of the remote control mark the location of the screw holes and drill holes for the wall anchors 4 Insert the wall anchors screw the rem...

Page 30: ...he wall pipe containing the remote controller wires through the hole 4 Slide the junction box packing and the junction box over the remote controller wires and wall pipe protruding from the outside wa...

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