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Noritz GQ-C3259WZ-FF US, Руководство по установке

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31

How to select the Service Reminder

This water heater is equipped with an automatic service reminder to announce for flushing the Heat Exchanger. 

The factory default of this service reminder is OFF. The customer or installer needs to set the service 

reminder to ON or OFF.

If the service reminder is selected to ON, the code "C1#*" will displayed on the remote controller after 

the set time period has been reached. When the code is displayed, the Heat Exchanger needs to be 

flushed to prevent damage from Scale Build-up.

* Nortiz recommends to flush the Heat Exchanger when the code "C1#" appears.

   # = 1, 2, 3, 4 ... 9

< Procedure when turning the service reminder ON >

1. Open the Front Cover.

    There is the red connector marked "SERVICE REMINDER" near the Circuit Board. 

    Factory defaul of the connector is disconnected.

2. Connect the red connector marked "SERVICE REMINDER".

    The service reminder is operating when connecting red connector marked "SERVICE REMINDER".

3. Close the Front Cover.

When the code "C1#" appears:

There are two way to reset the code "C1#" as follow.

  

1. Disconnect the red connector marked "SERVICE REMINDER"

    The service reminder is turned OFF, and then the code "C1#" disappears.

2. Flush the Heater Exchanger.

    After finish flushing, the code will be reset.

    Refer to the "Procedure for flushing the Heat Exchanger" on page 32.

Connect

Circuit Board

Water Heater

SERVICE REMINDER

SERVICE REMINDER

The connector color is Red and
labeled "SERVICE REMINDER".

SERVICE REMINDER

Содержание GQ-C3259WZ-FF US

Страница 1: ...k 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 installation please either place this Installation Manual in a plastic pouch and attach it to the side of the water heater or the inside of the pipe cover or recess box if applicable or hand it to the customer ...

Страница 2: ...Check for any missing items before starting installation Q ty Shape Part Anchoring Screw 1 each Part Shape Q ty 7 Remote Controller See p 41 Remote Controller Cord 6ft 2m Wall Mounting Bracket 1 Owner s Guide Warranty Installation Manual this document Drain hose With clamp 1 1 1 ...

Страница 3: ... the latest product catalogue for details 3 75mm Horitzontal Hood Termination PVT HL 2 1 each 1 1 1 1 System Controller Unit SCU 301 12M SCU 401 12M SCU 401 24M Noritz Connect Wireless Adapter NWC ADAPTER NAW 1 US Outdoor Vent Cap VC 6 System Controller SC 301 6M SC 401 6M 90 Elbow With Inlet Screen 2 3 Increaser coupling 2 Pipe Installation Manual Check List 2 SV Conversion Kit SV CK 2 1 1 1 Neut...

Страница 4: ...minal Block Cord Connector Cord Connector 3 Quick Connect Multi System Installation The Quick Connect Multi System allows the installation of two units together utilizing only the Quick Connect Cord Typical Plumbing When connecting two units use only a single remote controller Note Connect the remote controller to only one of the units Units must be same model in order to quick connect System Diag...

Страница 5: ...c or otherwise 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 gas supply line is sized for 199 900 Btuh 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 U...

Страница 6: ...ufacturer does not recommend installing the water heater in an attic due to safety issues If you install the water heater in an attic Make sure the unit will have enough combustion air and proper ventilation Keep the area around the water heater clean Dust may accumulate and reduce the performance of the unit s fan This can result in incomplete combustion Place the unit for easy access for service...

Страница 7: ...age exclusively 2 The water heater can be used for hot water only and not in a combination of domestic and space heating For Venting Manufacturers Requirements see websites listed below Noritz N Vent www noritz com Install the water heater in a location where it is free from obstacles and stagnant air Consult with the customer concerning the location of installation Do not install the water heater...

Страница 8: ...nd repair it is recommended to leave 8 200mm or more on either side of the unit 24 600mm or more in front of the unit 3 75mm or more above and below the vent pipe Securing of space for repair inspection 24 600mm or more Distance from the side 12 300mm or more 3 75mm or more 4 100mm or more 3 75mm or more 3 75mm or more 8 200mm or more 8 200mm or more When the indoor air supply If the unit will be ...

Страница 9: ...ond floor When installing the unit in a common side corridor provide a clearance of 47 1 190mm or more in front of the unit Set the bottom edge of the exhaust port about 84 2 130mm from the corridor floor Handrail common side corridor balcony etc Handrail about 84 2 130mm Maintain the following clearance from both combustible and non combustible materials Surrounding the area of installation 24 60...

Страница 10: ...oor Clearance in accordance with local installation codes and the requirements of the gas supplier Clearance to opposite wall is 24 inches 60 cm 12 in 30 cm 12 in 30 cm 6 in 15 cm for appliances 10 000 Btuh 3kW 12 in 30 cm for appliances 10 000 Btuh 3kW and 100 000 Btuh 30 kW 36 in 91 cm for appliances 100 000 Btuh 30 kW Above a regulator within 3 ft 91 cm horizontally of the vertical center line ...

Страница 11: ...ermitted only if veranda porch deck or balcony is fully open on a minimum of two sides beneath the floor Clearance in accordance with local installation codes and the requirements of the gas supplier Clearance to opposite wall is 24 inches 60 cm 12 in 30 cm 12 in 30 cm 6 in 15 cm for appliances 10 000 Btuh 3kW 12 in 30 cm for appliances 10 000 Btuh 3kW and 100 000 Btuh 30 kW 36 in 91 cm for applia...

Страница 12: ...nstalling with bare hands take caution to not inflict injury Be careful not to hit electrical wiring gas or water piping while drilling holes CAUTION Be sure to do Mounting Bracket Upper Anchoring Screw Wall Mounting Bracket Hang Anchoring Screw Mounting Bracket Lower 2 1 Hang the water heater on the Wall Mounting Bracket 1 Drill holes for the Wall Mounting Bracket Affix the Wall Mounting Bracket ...

Страница 13: ...container before vent pipe installation DANGER Prior to initial start up make sure that you fill the condensate container with water This is to prevent dangerous exhaust gases from entering the building Failure to fill the condensate container could result in severe personal injury or death Please follow one of the procedures described below to ensure that the condensate container is filled with w...

Страница 14: ...re than one appliance to this venting system The total vent length including horizontal vertical vent runs should be no less than 3 0 9m This appliance is suitable for Common Vent System To make a Common Vent System optional accessories are required Contact Noritz America at http support noritz com or 1 866 766 7489 for details Steam or condensed water may come out from the vent termination Select...

Страница 15: ...ent length Elbows ft m 0 4 5 1 2 3 3 0 9 1 6 1 8 2 9 2 7 3 12 3 6 4 15 4 5 5 18 5 4 6 21 6 3 7 24 7 2 8 27 8 1 9 30 9 0 10 33 9 9 11 36 10 8 12 39 11 7 13 42 12 6 14 45 13 5 15 48 14 4 16 51 15 3 17 54 16 2 18 57 17 1 19 60 18 0 20 63 18 9 21 66 19 8 22 69 20 7 23 72 21 6 24 75 22 5 25 78 23 4 26 81 24 3 27 84 25 2 28 87 26 1 29 90 27 0 30 93 27 9 31 96 28 8 32 99 29 7 33 100 30 0 34 Vent length E...

Страница 16: ... provided by the pipe manufacturer In general the following practices must be observed o Squarely 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 material as outlined in the above table PVC CPVC or PP pipe has been approved for use on this appliance with ...

Страница 17: ...terminations in the same pressure zone Ӎ 3ft Min Intake Exhaust Exterior Wall PVT HL 3 75mm 12 300mm above grade or above snow line 2 3 Increaser coupling Exhaust 2 50mm Intake 2 50mm Not supplied with water heater order separately 1 Minimum recommended but not required The PVC CPVC elbow may be used in place of PVT HL as the horizontal vent termination As illustrated on the left make sure to keep...

Страница 18: ...r heater increasing Carbon Monoxide CO emissions and noise due to vibration Termination elbows must be oriented vertically pointing directly downward Attempts to prevent exhaust air from entering the air inlet by angling termination elbows in directions other than directly downward will increase the risk of freezing Reversing the air intake and exhaust pipes is not allowed Carbon Monoxide CO emiss...

Страница 19: ...mm increaser couplings and a short section 2 50mm pipe to connect the Exhaust and Intake Flue of the Water Heater Use maximum 6 150mm section of pipe to make the connection between the increaser couplings and the Exhaust and Intake Flue of the Water Heater There must be a 1 25mm to 2 50mm clearance between the outside wall and the air intake section of the termination as illustrated below Install ...

Страница 20: ... 0 9m each Shorter or longer vent pieces may also be used up to the maximum allowed vent length Vent length condition Dip Switch Adjustmentࠚ Dip switches 1 7 8 ON OFF 2 3 4 2 Pipe 3 Pipe Not including the termination Not including the termination 3 0 9 1 6 1 8 2 9 2 7 3 12 3 6 4 15 4 5 5 18 5 4 6 21 6 3 7 24 7 2 8 27 8 1 9 30 9 0 10 33 9 9 11 36 10 8 12 39 11 7 13 42 12 6 14 45 13 5 15 48 14 4 16 ...

Страница 21: ...nation to drain condensate Hanger Straps Slope the Vent Upward Insert Bird Screen in End of Termination Not supplied with water heater order separately ۺ 3 Min 1 Minimum 1 Minimum recommended but not required Intake Exhaust 2 50mm or 3 75mm SV Conversion Kit Accessory SV CK 2 Inlet Screen Slope the Vent Upward Hanger Straps Firestop Support Firestop Support Storm Collar Roof Flashing 12 over maxim...

Страница 22: ...Installa tion Code CSA B149 1 latest edition Combustion Air Openings supplying indoor air H H W W Provide adequate combustion air so as to not create negative pressure within the building If the unit is installed in a mechanical closet a minimum of permanent clearance of 4 or more in front of the unit is required A 24 or more clearance is recommended in order to facilitate maintenance and repair I...

Страница 23: ...ll result a 73 code displayed on the remote controller and a cease in operation If this occurs disconnect then reconnect electrical power to the water heater to reset the system 3 75mm or more 36 900mm or more 24 600mm or more Outdoor Vent Cap VC 6 Exhaust Gas Intake Flue Outdoor Vent Cap VC 6 for outdoor installation Dip switch No 2 is turned on Refer to the instructions provided with Outdoor Ven...

Страница 24: ...as with any gas appliance is the sole responsibility of the installer The installer must be professionally trained to do such work and must always follow all local and national codes and regulations Gas line sizing calculations must be performed for every installation Please contact Noritz America at 866 766 7489 if you have any questions or concerns CAUTION Regulators Ensure that all gas regulato...

Страница 25: ...ding to total btuh demand of the building and length from the meter or regulator so that the following supply pressures are available even at maximum demand WARNING Natural Gas Supply Pressure Min 3 5 WC Max 10 5 WC LP Gas Supply Pressure Min 8 WC Max 14 WC Reference Tools Sample Calculations The tables and samples below are for reference only The professional sizing and installing the gas line sh...

Страница 26: ... 5m 5 1 5m 5 1 5m 5 1 5m 5 1 5m 5 1 5m Gas Fireplace 25 000 Btuh Instructions 1 Size each outlet branch starting from the furthest using the Btuh required and the length from the meter 2 Size each section of the main line using the length to the furthest outlet and the Btuh required by everything after that section Sample Gas Line Sample Calculation Using 3 0 WC Pressure Drop Table Outlet A 45 13 ...

Страница 27: ...at each appliance to verify all appliances are receiving a minimum of 5 WC for NG or 8 WC for LP If all appliances are not receiving the minimum inlet pressure the gas piping system may need to be changed CAUTION Pipe Size Length including fittings 10 20 30 40 50 60 80 100 125 150 175 200 3m 6m 9m 12m 15m 18m 24m 30m 38m 45m 53m 60m 1 2 291 200 160 137 122 110 101 94 89 84 74 67 3 4 608 418 336 28...

Страница 28: ...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 mixing valve shall be installed to temper the water to reduce the scald hazard Installation and service must be performed by a qualified plumber In the Commonwealth of Massachusetts this product must be installed by a lice...

Страница 29: ...ed in an area where the outside temperature can approach freezing conditions of 4 F 20 C or below then additional freeze protection measures must be used Both Indoor and Outdoor Installation The freeze prevention heaters will not prevent the plumbing external to the unit from freezing Protect this plumbing with insulation heat tape or electric heaters solenoids or pipe covers In order for the free...

Страница 30: ...ent and maintenance measures to be taken based on the water hardness level If this water heater will be installed in an application where the supply water is hard Scale Build up may cause damage to the Heat Exchanger To prevent damage to the Heat Exchanger the Heat Exchanger regularly needs to be flushed Refer to the Procedure for flushing the Heat Exchanger on page 32 or contact Noritz America fo...

Страница 31: ...ing the service reminder ON 1 Open the Front Cover There is the red connector marked SERVICE REMINDER near the Circuit Board Factory defaul of the connector is disconnected 2 Connect the red connector marked SERVICE REMINDER The service reminder is operating when connecting red connector marked SERVICE REMINDER 3 Close the Front Cover When the code C1 appears There are two way to reset the code C1...

Страница 32: ...e water outlet valve V2 3 Connect the one drain hose H1 to the drain valve V3 and then the other to the circulating pump 4 Connect the drain hose H2 to the circulating pump 5 Connect the drain hose H3 to the drain valve V4 6 Pour 1 gallon of Calcium Lime and Rust Removal Product and 1 gallon water into the bucket Noritz recommends Calcium Lime and Rust Removal Product for flushing 7 Place the both...

Страница 33: ...t valve V2 3 Clean the water heater with fresh water for 3 minutes or more Needs to have enough time to clean the water heater Detects the flow 1 minute passes Flushing the Heat Exchanger 1 Open the Front Cover 2 Connect the blue connector marked FLUSH for flushing near the Circuit Board 3 Then the code CCC is displayed on the Remote Controller 4 Turn on the circulating pump to circulate the flush...

Страница 34: ...ct the blue connector marked FLUSH for flushing 5 Turn off the circulation pump 6 Rinse and clean the flushing solution out of the water heaters in accordance with Procedure 3 See the Procedure 3 1 3 5 7 Disconnect the blue connector marked FLUSH for flushing The Code C00 goes out on the Remote Controller 8 Close the Front Covers 9 Open the gas supply valves and water outlet valves 10 Check for co...

Страница 35: ...ample 1 hour passes Time passes Unit 2 Unit 1 Unit 6 㻵㼚㻌㼏㼍㼟㼑㻌㼛㼒㻌㼠㼔㼑㻌䇾㻹㼡㼘㼠㼕㻌㻿㼥㼟㼠㼑㼙㻌㻼㼞㼛㼏㼑㼐㼡㼞㼑䇿 1 Connect the blue connector marked FLUSH for unit needing to be flushed The water heater is isolated from Multi System when the blue connector marked FLUSH is connected Not need to disconnect the Cord for the Multi System 2 Then the code CCC is displayed on the Press the ALARM OFF button to stop the error...

Страница 36: ...f more information is needed for flushing Phone 866 766 7489 5 㼃㼔㼑㼚㻌㻝㻌㼔㼛㼡㼞㻌㼜㼍㼟㼟㼑㼟㻘㻌turn off the circulation pump 䚷㻌 LED light is flashing while flushing the heat exchanger See the 㻼㼞㼛㼏㼑㼐㼡㼞㼑㻌㻞㻚㻡 6 Rinse and clean the flushing solution out of the water heaters in accordance with Procedure 3 See the Procedure 3 1 3 5 7 Disconnect the blue connector marked FLUSH for flushing The Code CCC goes out on t...

Страница 37: ... 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 heater Horizontal runs must be sloped 1 4 per foot towards the drain or condensate pump The condensate will be discharged by gravity force only Make the drain pipe run as short as possible The end of...

Страница 38: ...sate pump Floor drain MAINTAIN CLEARANCE 1 2 PVC pipe DO NOT ADD ANY VALVES DO NOT ADD ANY VALVES Note If the drain line becomes clogged or frozen condensate will back up into the water heater and a 90 error code will flash on the remote controller ceasing operation If this occurs clear the clog or freeze so that condensate can freely flow Be sure to slope the drain pipe use the appropriate size p...

Страница 39: ...se kits include an integrated shut off and service valve with unions and a pressure relief valve Notes 1 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 relief valve 2 Size the pump to provide a maximum of 3 GPM 11 3 L min with a head pressure equal to the loss through the water heater and Ai...

Страница 40: ...he water heater Putting the redundant length of cord inside the water heater 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 to do so may result in death or serious injury from electrical shock WARNING Electrostatic discharge can affect electronic compo...

Страница 41: ... controller cord can be extended up to 300 90m with 18AWG wire Use a Y type terminal with a resin sleeve Without the sleeve the copper wire may corrode 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 slack in order to reach the external connection ter...

Страница 42: ...r select Initial settings using the Buttons 4 Press the ENTER button the Initial settings screen appears on the display 5 Select F gal C L using the Buttons 6 Press the ENTER Button and select either F gal or C L using the Buttons 7 Press the ENTER Button Set complete Please wait appears on the display for 5seconds and then the Initial settings screen appears on the display 8 To confirm the settin...

Страница 43: ...om 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 prepare the pump control wires as described above 2 Choose a suitable installation location for the relay where it will be protected from moisture 3 Connect the pump control wires from the heater to ...

Страница 44: ... 2 Caution For Quick Connect Multi System Installation use part QC 2 only sold separately Quick Connect Cord 2 Quick Connect Cord 2 tag A B 1 Red 2 Black 3 White 4 Green 5 Blue 6 Blue 1 Red 2 Black 3 White 4 Green 5 Blue 6 Blue 1 Red 2 Black 3 White 4 Green 5 Blue 6 Blue 1 White 2 Green 3 Red 4 Black 5 Blue 6 Blue The wire coloring on the Quick Connect Cord 2 will not be the same as the wire color...

Страница 45: ...roper 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 not obstruct the flow of combustion and ventilation air The pressure relief valve must be operated once a year to ensure that it is functioning properly and there is no obstruction Turn the power off to th...

Страница 46: ...power 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 any water demand 2 Turn off electric power 3 Turn the gas control manual valve clockwise to the off position Should overheating occur or the gas supply fail to shut off turn off the manual control val...

Страница 47: ...m 13 9 352mm 12 0 304mm 9 4 240mm 8 1 205mm 5 0 128mm 2 1 53mm 2 2 56mm 2 4 61mm 6 7 169mm 8 7 220mm 9 1 231mm 10 8 275mm 5 4 136mm 8 7 222mm 3 5 88mm 1 3 34mm AIR INLET FLUE COLLAR Ø2 4 Ø60 8mm Ø2 4 Ø60 8mm 10 1 256mm 17 8 451mm 18 5 471mm 17 7 450mm 5 1 130mm inch mm 28 0 711mm 0 5 13mm 1 8 46mm 4 x Ø0 5 Ø13mm 2 x 0 24 x 0 4 6 x 10mm OBLONG HOLE 4 x 0 24 x 0 6 6 x 15mm OBLONG HOLE 1 1 28mm 2 6 6...

Страница 48: ...n minutes of connecting electrical power before turning on the Power On Off Button press the or button on the remote controller and hold until the display blinks 99 If 99 does not blink on the remote controller unplug the water heater and try again 4 Use the or button on the remote controller to scroll to the appropriate dipswitch number as indicated below 5 Press the FLOW METER ALARM SET button f...

Страница 49: ...em This system will make hot water more quickly available to remote fixtures The pump will circulate water through the loop until the entire loop is warm and then the system controller will turn off the pump until the loop cools down Size the pump to provide at least 2 GPM 10 feet of head piping losses through the system Check the maintenance monitors on the unit to make sure the pump is providing...

Страница 50: ...Pump Control Wires use external relayV Unit 1 Set Yes for the question Start pump rotation in system settings See System Controller Installation Manual When installing 2 pumps in parallel Set Yes for the question Start pump rotation in system settings See System Controller Installation Manual B 2 Example of Installation with a Storage Tank and Recirculation System Tank recirculation system The pum...

Страница 51: ...CB Power PCB B5 B5 System Controller No 5 No 4 No 3 No 2 Remote Control terminal block Remote control terminal block Remote Controller Cord PCB Power PCB PCB Power PCB Multi System Wiring Use SC 301 6M SC 401 6M The remote controller terminal location may differ depending on the unit Connect these to the remote control terminal block in each unit ...

Страница 52: ...s to both the cold water supply piping and the hot water supply piping to prevent freezing during cold weather and to prevent heat loss through the piping Unit 1 Unit 2 Unit 3 Unit 10 Unit 11 Unit 12 System Controller Unit Remote Controller 1 1 2 5 Cold water supply pipe 1 1 2 5 Hot water supply pipe Standard System ...

Страница 53: ...stem controller This system will make hot water more quickly available to remote fixtures The pump will circulate water through the loop until the entire loop is warm and then the system controller will turn off the pump until the loop cools down Size the pump to provide at least 2 GPM 10 feet of head piping losses through the system Check the maintenance monitors on the unit to make sure the pump...

Страница 54: ...el pipe Hot water storage tank copper or stainless steel pipe Return line circulation pump Size for max flow Size for max flow Storage tank supply line copper or stainless steel pipe Storage tank return line copper or stainless steel pipe B 2 Example of Installation with a Storage Tank and Recirculation System Using external system controller The pump will push water through the Multi System to he...

Страница 55: ...3 CAUTION The below diagram shows the connection of 3 units to the system controller When connecting 4 or more units follow the same procedure Connect the water heaters to the system controller follwing the detailed wiring instructions included with the system controller Always connect a remote controller to the system controller Do not connect the included remote controllers to the individual wat...

Страница 56: ...n order to use this product safely read this installation manual carefully and follow the installation instructions Potential dangers from accidents during installation and use are described below Closely observe these warnings they are critical to your safety The remote controller is not water resistant Keep it dry CAUTION Do not connect power to the system unit until the remote controller instal...

Страница 57: ...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 attaching to a junction box Use the raised countersunk head screws to attach the mounting bracket to the junction box In this case the wall anchor and raised countersunk head wood screws are not used T...

Страница 58: ...of the remote controller and the frame pull the entire decorative frame forward while pressing the sections indicated where the fingers are in the figure below If it does not come off insert a flat head driver into the notch at the bottom of the decorative frame and slightly twist it to remove due caution is required not to scratch the remote controller decorative frame or the wall in doing so Cli...

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