3G2VJDL$POOFDUCordRemote Controller Cord Gas Supply PipingCold Water Supply)PU8aterRemote ControllerTFSNJOBM#MPDLCordConnectorCordConnector3. Quick Connect Multi System Installationr5IF2VJDL$POOFDU.VMUJ4ZTUFNBMMPXTUIFJOTUBMMBUJPOPGUXPVOJUTUPHFUIFSVUJMJ[JOHPOMZUIF2VJDLConnect Cord.Typical Plumbing* When connecting two units, use only asingle remote controller.Note: Connect the remotecontroller to only oneof the units.System Diagramr*OTVMBUF UIF IPU XBUFS QJQJOH UP QSFWFOU IFBU MPTT *OTVMBUF BOE BQQMZ IFBUJOH NBUFSJBMT UPthe cold water supply piping to prevent heat loss and freezing of pipes when exposed toexcessively cold 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.5IF2VJDL$POOFDU$PSEJTGU N MPOH*OTUBMMUIFVOJUT NN BQBSUGSPNFBDIother 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).