25
14.
Dimensions
HEIGHT OF EACH FITTING
FROM BOTTOM OF CASE
NRC711-OD
NRC661A-OD
CONDENSATE DRAIN
0.8" (20mm)
HOT WATER OUTLET
1.8" (45mm)
COLD WATER INLET
2.3" (58mm)
GAS INLET
2.0" (50mm)
0.4" (10mm)
0.4" (10mm)
2.0" (50mm)
4.7" (120mm)
3.3" (85mm)
2-0.3"×0.5" (6.5×13mm) OBLONG HOLE
4-φ0.5" (φ13mm)
21.3" (542mm)
0.4" (10mm)
0.4" (10mm)
19.2" (487mm)
1.2" (31mm)
6.7" (170mm)
1.6" (40mm)
1.1" (27mm)
0.4" (11mm)
5.2" (133mm)
AIR INLET
2.4" (60mm)
4.7" (120mm)
3.5" (90mm)
3-0.3"×0.6" (6.5×16.5mm) OBLONG HOLE
4-φ0.5" (φ13mm)
WATER DRAIN VALVE
HOT WATER OUTLET
CONDENSATE DRAIN
WATER DRAIN VALVE
COLD WATER INLET
WIRING THROUGHWAY
GAS INLET
(AC120V)
WATER DRAIN VALVE
(WATER FILTER)
WIRING THROUGHWAY
DISPLAY WINDOW
AIR INLET
COLD WATER INLET(3/4")
HOT WATER OUTLET(3/4")
13.8" (350mm)
13.1" (334mm)
8.5" (217mm)
2.2" (56mm)
1.1" (28mm)
20.5" (520mm)
1.1" (28mm)
0.8" (21mm)
1.8" (45mm)
3.4" (87mm)
3.8" (97mm)
1.2" (31mm)
3.8" (96mm)
4.1" (103mm)
10.0" (253mm)
8.2" (209mm)
1.9" (47mm)
1.6" (40mm)
11.7" (297mm)
(VIEW FROM TOP)
GAS INLET(3/4")
WIRING THROUGHWAY
CONDENSATE DRAIN(1/2")
WIRING THROUGHWAY
(AC120V)
13.3" (338mm)
< inch (mm) >