Noritz NR501-OD Service Manual

Also see for NRC661-DV: Owner's guide Installation manual Instructional manual Installation manual Owner's guide

Noritz NR501-OD Service Manual Manual pdf 9 page image

13.1" (334mm)13.8" (350mm)1.7" (42mm) 2.2" (57mm)20.5" (520mm)7.0" (178mm) 2.9" (73mm)AIR INLETDISPLAY WINDOW13.3" (338mm)COLD WATER INLETHOT WATER OUTLETWATER DRAIN VALVEWIRING THROUGHWAYGAS INLET(AC120V)WIRING THROUGHWAY(WATER FILTER)WATER DRAIN VALVE6.7" (170mm)0.4" (11mm)0.4" (10mm)0.4" (10mm) 5.2" (133mm)1.1" (27mm)1.6" (40mm)AIR INLET2.0" (50mm)3.3" (85mm)4.7" (120mm)0.4" (10mm)0.4" (10mm) 21.3" (542mm)19.2" (487mm) 1.2" (31mm)0.3"×0.6" (3-6.5 16.5mm) OBLONG HOLE2-0.3"×0.5" (6.5×13mm) OBLONG HOLE< inch (mm) >4- φ0.5" (φ13mm)2.4" (60mm)3.5" (90mm)4.7" (120mm)4- φ0.5" (φ13mm)1.6" (40mm)3.2" (80mm)1.8" (45mm)3.8" (97mm)1.6" (40mm)1.4" (36mm)5.5" (139mm)8.2" (208mm)9.9" (252mm)11.7" (296mm)WIRING THROUGHWAY(AC120V)WIRING THROUGHWAYGAS INLET (1/2")COLD WATER INLET (3/4")(VIEW FROM TOP)HOT WATER OUTLET (3/4" )HEIGHT OF EACH FITTINGFROM BOTTOM OF CASE(NR501-OD)HOT WATER OUTLET 1.8" (45mm)COLD WATER INLET 1.9" (49mm)GAS INLET 2.0" (50mm)2. Dimensions

1.5" (37mm)AIR INLETDISPLAY WINDOWCOLD WATER INLETHOT WATER OUTLETWATER DRAIN VALVEWIRING THROUGHWAYGAS INLET(AC120V)WIRING THROUGHWAY(WATER FILTER)WATER DRAIN VALVEAIR INLET13.1" (334mm)13.8" (350mm)1.7" (42mm) 2.2" (57mm)20.5" (520mm)8.4" (214mm)13.3" (338mm)6.7" (170mm)0.4" (11mm)0.4" (10mm)0.4" (10mm) 5.2" (133mm)1.1" (27mm)1.6" (40mm)2.0" (50mm)3.3" (85mm)4.7" (120mm)0.4" (10mm)0.4" (10mm) 21.3" (542mm)19.2" (487mm) 1.2" (31mm)3-0.3"×0.6" (6.5 16.5mm) OBLONG HOLE2-0.3"×0.5" (6.5×13mm) OBLONG HOLE< mm (inch) >4- φ0.5" (φ13mm)2.4" (60mm)3.5" (90mm)4.7" (120mm)4- φ0.5" (φ13mm)HEIGHT OF EACH FITTINGFROM BOTTOM OF CASE(NR662-OD)HOT WATER OUTLET 1.8" (45mm)COLD WATER INLET 1.9" (49mm)GAS INLET 2.0" (50mm)1.6" (40mm)3.2" (80mm)1.8" (45mm)3.8" (97mm)1.6" (40mm)1.4" (36mm)5.5" (139mm)8.2" (208mm)9.9" (252mm)11.7" (296mm)WIRING THROUGHWAY(AC120V)WIRING THROUGHWAYGAS INLET (3/4" )COLD WATER INLET (3/4")(VIEW FROM TOP)HOT WATER OUTLET (3/4")