Noritz ecOTOUGH NRC1111-DV-LP Installation Manual Download Page 35

35

Included Parts List

Remote Controller RC-7651M

Installation Guide

For Installers:

  Read this installation guide 

carefully before carrying out 
installation.

NORITZ AMERICA CORPORATION

Note

Do not connect power to the water heater before the remote controller has been properly installed. 
Recommended installation location of  the remote controller is in a bathroom. 

Do not disassemble the remote controller.

Wall Packing

Connecting Wire

Remote Controller

Phillips Roundhead 
Wood Screw

Wall Anchor

                 Part Name

Remote Controller
Wall Packing
Phillips Roundhead Wood Screw
Wall Anchor

Quantity

1
1
2
2

Notes 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 locations where special chemical 

agents (e.g., benzene, fatty and oily deter 
gents) are used.

• Avoid outdoor installation, or installation in 

an indoor location where it will be exposed 
to direct sunlight.

Connection of Remote Controller Cord

 

  White Connector 

 

To Remote controller

 

 Y-shaped terminals   

To Water heater

 (two-core)

* Confi rm the connection with the labels at 

both ends of the remote controller cord. 

•  A 26' (8m) cord can be purchased          

separately (Part # RC-CORD26).  

•  The remote controller cord can be ex-tend-

ed up to 300 ft (90m). by splicing the cord 
and using 18 gauge wire to extend the cord 
to the appropriate length.

Summary of Contents for ecOTOUGH NRC1111-DV-LP

Page 1: ...work not as instructed in this manual are not covered by the warranty Check that the installation was done properly in accordance with this Installation Manual upon completion After completing instal...

Page 2: ...Shape Q ty Remote Controller Cord 26ft 8m Quick Connect Cord QC 2 1 1 1 each Isolation Valves includes pressure relief valve Owner s Guide Warranty Installation Manual this document Bird Screen for 4...

Page 3: ...ater temperature will become unstable as the pipe length increases Distance at center 20 3 36 3 in 515 922mm Quick Connect Cord Union Gas Valve Union Shutoff Valve Shutoff Valve Hot Water Shutoff Valv...

Page 4: ...ith 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 temperatur...

Page 5: ...s a result Avoid installation in places where special chemical agents e g hair spray or spray detergent are used Ignition failures and malfunction may occur as a result Carbon Monoxide Poisoning Hazar...

Page 6: ...nal noises while it is running Before installing make sure that the exhaust flue termination will have the proper clearances according to the National Fuel Gas Code ANSI Z223 1 State of California The...

Page 7: ...f the unit to facilitate maintenance and service if necessary If possible leave 3 75mm or more above and below the vent pipe to facilitate inspection and repair if necessary Securing of space for repa...

Page 8: ...k Illustration Outdoor Clearances to Opening into Any Building 12 300mm or more 12 300mm or more There must be no building opening within this area Flue terminal 12 300mm or more 12 300mm or more Vent...

Page 9: ...aintain clearances in accordance with local installation codes and the requirements of the gas supplier A vent shall not terminate directly above a sidewalk or paved driveway that is located between t...

Page 10: ...parts may be damaged and may become highly dangerous Install the unit on a vertical wall and ensure that it is level Locating Screw Holes Mounting Structure When installing with bare hands take cauti...

Page 11: ...haust accessory on the top of the appliance as illustrated below Or if the vent pipe has already been installed 2 After installing the drain pipe make sure that the area around the appliance is well v...

Page 12: ...ill not produce an exhaust flue temperature in excess of 149 F 65 C and schedule 40 PVC pipe may be used as the vent material If required by local code schedule 40 or 80 CPVC may also be used on this...

Page 13: ...18 00 18 90 m 1 0 2 3 4 ft Vent length Elbows 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Number of pieces 3 3 0 3 3 5 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 3 3 0 3 3 5 3 3 3 3 3 3 3 4...

Page 14: ...arely cut all pieces of pipe o Remove all burs and debris from joints and fittings o All joints must be properly cleaned primed and cemented Use only cement and primer approved for use with the pipe m...

Page 15: ...National Fuel Gas Code ANSI Z223 1 NFPA 54 Slope the horizontal vent 1 4 upwards for every 12 300mm toward the termination Use a condensation drain if necessary In the Commonwealth of Massachusetts a...

Page 16: ...public walkway 6 1 8m from the combustion air intake of any appliance and 3 0 9m from any other building opening gas utility meter service regulator etc T erminate at least 3 0 9m above any forced ai...

Page 17: ...r must be supplied from the outdoors as shown on pages 15 16 Terminate at least 6 1 8m from the combustion air intake of any appliance and 3 0 9m from any other building opening gas utility meter serv...

Page 18: ...ance 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 minute Supply combustion air to the units as per the Nat...

Page 19: ...1 Natural Gas Meter See next page for the pipe capacity charts Noritz Condensing Tankless Gas Water Heater 199 900 Btuh Clothes Dryer 35 000 Btuh Barbecue 50 000 Btuh Gas Range Stove 65 000 Btuh 10 3...

Page 20: ...496 55 112 213 440 675 1260 Maximum Capacity of Flex TracPipe in Cubic 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 2 206 383 614...

Page 21: ...ater may not be connected to any heating system 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...

Page 22: ...eans to ensure that the supply water pressure to the inlet of the heater does not fall below 29 PSI when the maximum amount of water is being demanded Also install a pressure meter on the inlet If thi...

Page 23: ...Required Treatment Required Install Noritz Isolation Valves to allow for flushing Flushing is required if a water treatment device is not installed Suggested Suggested Install Noritz Isolation Valves...

Page 24: ...Long runs or applications where the nearest drain is above the water heater will require the use of a condensate pump Size the pump to allow for a maximum condensate discharge of 2 GPH from the water...

Page 25: ...PVC pipe DO NOT ADD ANY VALVES NORITZ Condensing Tankless Gas Water Heater DO NOT ADD ANY VALVES NORITZ Condensing Tankless Gas Water Heater Note If the drain line becomes clogged or frozen condensate...

Page 26: ...0 F 5 C below the set output temperature 4 Noritz recommends the use of an Isolation Kit with the installation These kits include an integrated shut off and service valve with unions and a pressure re...

Page 27: ...eater will not activate resulting in possible freezing damage Do not let the power cord contact the gas piping Tie the redundant power cord outside the water heater Putting the redundant length of cor...

Page 28: ...o operation press the Power On Off Button on the remote controller To keep the water heater off let the unit sit for 30 sec to return to the original display This unit can be programmed so that it wil...

Page 29: ...the end of the remote controller cord to the terminal block 5 Replace the terminal block cover and install the screw previously removed in step 3 6 Reconnect electrical power to the water heater Exter...

Page 30: ...m a wall circuit to the pump 5 Replace the front cover Pump Wiring This feature is not available when using the Quick Connect Multi System feature Relay connection with larger pumps 85 W 1 Locate and...

Page 31: ...pling Cord Clamp Ground wire Connector Connector Connecting Quick Connect Cord 2 Caution For Quick Connect Multi System Installation use part QC 2 only sold separately Quick Connect Cord 2 Quick Conne...

Page 32: ...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 33: ...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 34: ...S INLET COLD WATER INLET HOT WATER OUTLET CONDENSATE DRAIN FROM BOTTOM OF CASE HEIGHT OF EACH FITTING 6 7 170mm 5 5 140mm 3 9 100mm 2 8 70mm 1 4 36mm 0 4 10mm 4 0 5 13mm 6 0 24 x 0 4 6 x 10mm OBLONG H...

Page 35: ...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 locations...

Page 36: ...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 37: ...ual provided with the water heater In order to use this product safely read this installation manual carefully and follow the installation instructions Potential dangers from accidents during installa...

Page 38: ...t The value in indicates the quantity Remote Controller Mounting bracket Raised countersunk head wood screw Wall anchor Raised countersunk head screw For junction box installation Machine screw When a...

Page 39: ...mounting bracket Insert the bottom of the remote contoller into the groove at the bottom of the bracket and push in the 2 hooks on top of the remote controller completely If it is difficult to attach...

Page 40: ...tons 3 Press the ENTER Button the Misc settings screen appears on the display 4 Select Max set Temp using the Buttons 5 Press the ENTER Button 120 F 50 C appears on the display 6 Set the upper limit o...

Page 41: ...e controller 2 Disconnect then reconnect electrical power to the water heater 3 Press the MENU Button inside the cover select Initial settings using the Buttons 4 Press the ENTER button the Initial se...

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