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36

2. Remove the decorative frame from the remote 

controller.  (The  remote  controller  is  inserted 

in the decorative frame.)

3.  Connect  the  remote  controller  wires  to  the 

cord supplied with the water heater.

* If  the Y-shaped  terminal  is  not  covered,  the 

exposed  section  may  come  into  contact  with 

the  mounting  bracket  resulting  in  improper 

operation or failure.

4.  Secure the remote controller wires by winding 

them around the notches as shown in Fig. 1.

5.  Attach the remote controller to the mounting

  bracket.  Insert  the  bottom  of  the  remote 

controller 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,  do  not  try  to  force  it 

as  it  may  result  in  broken  hooks.  Check  for 

proper  alignment  in  the  groove  or  for  loose 

wires obstructing the remote controller.

* Do not install on the 

bracket by force, the 

hooks may break.

Hooks

Groove

Mounting

bracket

Main remote 

controller body

6.  Secure the remote using the machine screws.

7.  Attach  the  decorative  frame  which  was 

removed in the second step.

  Push the 4 corners of the decorative frame 

until there is a click.

* Incomplete 

installation may 

result in failures 

such as switch 

operation failure.

Note: To  remove  the  decorative  frame  after 

installation  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).

Click

Click

Click

Click

Put fingers into this gap.

Main remote 

controller body

Machine screw

(accessory part)

Rear side of the remote controller

Fig. 1

Winding around the notches

Pass the remote

controller wires

through the notch.

Section A

Insulating cover

(Do not remove 

the cover.)

Mounting bracket

Remote controller wires

For wiring inside the wall

For exposed wiring

Remote controller wires

*  Check  the  terminal  is 

covered with Section A

    (        )  of the insulating 

cover (clear, see Fig. 1).

THIS SIDE UP

Remote controller cord

For exposed wiring, use scissors 

or  shears  to  carefully  cut  “the 

wires inlet tab” of the decorative 

frame  to  create  slot  for  wires 

before attaching to wall mount. 

Wires inlet tab Decorative frame

Remove  the  remote 

controller while pulling 

the  decorative  frame 

forward.

Decorative frame

Main remote 

controller body

* Do  not  remove  the  remote  controller  wires 

from the terminal block, connect these wires to 

the remote controller cord.

* Do not remove the insulating cover (clear).

* Some modifications are required on the frame 

to complete the installation. See note below.

Содержание GQ-2857WX-F US

Страница 1: ...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...

Страница 2: ...the units but may be necessary for installation Quick Connect Cord Q ty Shape Part Part Shape Q ty 1 1 Remote Controller Cord 26ft 8m 1 Isolation Valves includes pressure relief valve Pipe Cover PC 3S...

Страница 3: ...tor 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 The Qui...

Страница 4: ...line is sized for 199 900 Btuh for this unit Check the Power The power supply required is 120VAC at 60Hz May result in fire or electric shock Use Extreme Caution if Using With a Solar Pre Heater Usin...

Страница 5: ...which corrosive gases ammonia chlorine sulfur ethylene compounds acids are present Using the incorrect voltage may result in fire or cracking Avoid installation in places where dust or debris will acc...

Страница 6: ...r heater must be braced anchored or strapped to avoid moving during an earthquake Contact local utilities for code requirements in your area or call 1 866 766 7489 and request instructions Be sure to...

Страница 7: ...0mm or more on either side of the unit to facilitate inspection If possible leave 24 600mm or more in front of the unit to facilitate maintenance and service if necessary If possible leave 3 75mm or m...

Страница 8: ...opane Installation Code 2 In accordance with the current ANSI Z223 1 NFPA 54 National Fuel Gas Code A vent shall not terminate directly above a sidewalk or paved driveway that is located between two s...

Страница 9: ...ion 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 vertical wall and ensure that it is level L...

Страница 10: ...instructions of the vent manufacturer Appliance Adapters When using a vent system other than N Vent an appliance adapter will be required to properly connect the vent to this appliance Consult the man...

Страница 11: ...on 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 enough...

Страница 12: ...m 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 minute Supply combustion air to the units as per...

Страница 13: ...he 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 i...

Страница 14: ...length from the meter or regulator so that the following supply pressures are available even at maximum demand WARNING Natural Gas Supply Pressure Min 4 WC Max 10 5 WC LP Gas Supply Pressure Min 8 WC...

Страница 15: ...45 13 5m Use 50 15m 175 000 Btuh requires 1 Outlet E 25 7 5m Use 30 9m 199 900 Btuh requires 3 4 Section 4 45 13 5m Use 50 15m 355 000 Btuh requires 1 1 4 Natural Gas Meter Noritz Tankless Gas Water...

Страница 16: ...ce 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 Pi...

Страница 17: ...t 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 the rest o...

Страница 18: ...nd decreasing the durability of the heat exchanger Freeze Prevention Freezing is prevented within the device automatically unless the outside temperature without wind is below 30 F 35 C The room tempe...

Страница 19: ...ration is an example Please check with the actual water heater about the position of piping and form If this water heater will be installed in an application where the supply water is hard the water m...

Страница 20: ...n 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 and gallon water into the bucket Noritz rec...

Страница 21: ...the flushing solution through the water heater for 1 hour at a rate of 1 5 gallons per minute or more 5 The code C60 is displayed on the Remote Controller when the water heater detects the flow of th...

Страница 22: ...pply valves and water out let valves 9 Check for correct operation of the water heaters is displayed when the Main Water Heater s bule connector is connected is displayed when the Sub Water Heater s b...

Страница 23: ...ve 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 pre...

Страница 24: ...icing Field wiring to be performed at time of appliance installation The electrical supply required by the water heater is 120VAC at 60 Hz The power consumption may be up to 262W or higher if using op...

Страница 25: ...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 will default to one of three te...

Страница 26: ...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 Exte...

Страница 27: ...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...

Страница 28: ...mp Ground wire Connector Use one of the vacant holes Connector Connecting Quick Connect Cord 2 Caution For Quick Connect Multi System Installation use part QC 2 only sold separately Quick Connect Cord...

Страница 29: ...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 no...

Страница 30: ...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...

Страница 31: ...m 4 100mm 13 1 334mm 1 1 28mm 3 7 95mm 0 4 10mm 0 4 10mm 2 4 60mm 2 0 50mm 24 5 622mm 22 3 567mm 23 6 600mm 2 8 70mm 1 6 41mm 4 0 5 13mm FLUE COLLAR AIR INLET WIRING THROUGHWAY WATER DRAIN VALVE WATER...

Страница 32: ...s 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 location...

Страница 33: ...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...

Страница 34: ...r In 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...

Страница 35: ...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...

Страница 36: ...f 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 hea...

Страница 37: ...higher temperature settings through the remote controller follow the below steps When setting the maximum temperature to 125 140 F 55 60 C 1 Turn the water heater off by pressing the Power On Off But...

Страница 38: ...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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