Noritz NRC111-SV Installation Manual

Also see for NRC111-SV: Service manual Manual Installation manual Owner's guide

Contents

Noritz NRC111-SV Installation Manual Manual pdf 12 page image

12WARNINGBe sure to doCARBON MONOXIDE POISONINGFollow all vent system requirements in accordance with relevant local or state regulation,or, in the absence of local or state code, in the U.S. to the National Fuel Gas Code ANSIZ233.1/NFPA 54 – latest edition, and in Canada, in accordance with NSCNGPI.8. Vent Pipe Installation (Indoor Installation Only)• This appliance may be vented with either PVCor CPVC schedule 40 pipe.Refer to page 13 for additional requirements.• Make sure the vent system is gas tight and willnot leak.• Support the vent pipe with hangers at regularintervals as specified by these instructions orthe instructions of the vent manufacturer.• Do Not common vent or connect more thanone appliance to this venting system.• The total vent length including horizontal & verticalvent runs should be no less than 0.9m (3').• Do not store hazardous or flammable sub-stances near the vent termination and checkthat the termination is not blocked in any way.• Steam or condensed water may come outfrom the vent termination. Select the locationfor the termination so as to prevent injury orproperty damage.• If snow is expected to accumulate, take carethe end of the pipe is not covered with snow orhit by falling lumps of snow.Maximum Vent Lengths• This appliance has been designed to be ventedwith 100mm (4") PVC or CPVC pipe. Do notexceed the following maximum vent lengths:* Not including the termination.• Maintain the same vent pipe diameter from theheater flue to the vent termination.• If 75mm (3") PVC or CPVC vent pipe is required,refer to pages 13 - 14 for instructions.General RequirementsPipe diameter 100mm (4")No. of Elbows Max. Straight Vent Length*3 4.6m (15')2 8.2m (27')1 12.0m (39')ClearancesPVC or CPVC has been approved for use on thisappliance with zero clearance to combustibles.