Noritz NRC1111-DV Installation Manual

Also see for GQ-C3257WX-FF US: Installation manual Owner's guide Owner's guide Instructional manual Installation manual

Contents

Noritz NRC1111-DV Installation Manual Manual pdf 3 page image

3GQuick ConnectCordRemote Controller Cord Gas Supply PipingCold Water SupplyHot WaterRemote ControllerTerminal BlockCordConnectorCordConnector3. Quick Connect Multi System Installation• The Quick Connect Multi System allows the installation of two units together utilizing only the QuickConnect Cord.Typical Plumbing* When connecting two units, use only asingle remote controller.Note: Connect the remotecontroller to only oneof the units.System Diagram• Insulate the hot water piping to prevent heat loss. Insulate and apply heating materials to thecold water supply piping to prevent heat loss and freezing of pipes when exposed to excessivelycold temperatures.UnionMake this distance as shortas possible.* The hot water temperaturewill become unstable as thepipe length increases.Distance at center: 20.3 - 36.3 in. (515 - 922mm)Quick Connect Cord UnionGas ValveUnionShutoff ValveShutoff ValveHot WaterShutoff ValveCold WaterDistance on sides2 - 18 in. (50 - 457mm)Leave enough clearance around the plumbing toapply insulation. It will be necessary to addbends to the piping to ensure that this clearanceis available.Size the piping to allow for themaximum flow rates of the units.The backflow preventer isput up before it diverges.PressureRelief ValveThe Quick Connect Cord is 6 ft.(2m) long. Install the units 2-18" (50 - 457mm) apart from eachother to ensure the cord will be able to reach between the units. (See Typical Plumbing diagram).(If the distance between the two units is too great, not only will the cord not be able to reach,but the water temperature may also become unstable because of the difference in pipe lengthbetween the two units).