Brochure

17
K4U Series
The K4U features a max flow rate of 8.0
gpm providing enough hot water to run
three showers at the same time. Remote
control included as a standard feature.
Complies with SCAQMD Rule 1146.2 and
other air quality management districts with
similar NOx Emission requirements of 14
ng/J or 20 PPM.
T-K4U-IN
T-K4U-OS
2. Exterior view
110U Indoor (T-KJr2U-IN)
310U Indoor (T-K4U-IN)
510U Indoor (T-D2U-IN)
Side view
Front view
GAS 4-1/4" (109 mm)
120 VAC 1-7/8" (49 mm)
COLD 4-7/8" (124 mm)
HOT 4-5/8" (119 mm)
120 VAC 1-1/2" (37 mm)
13-1/8" (334 mm)
4-3/8" (113 mm)
5-1/8" (130 mm)
GAS 1-1/2" (38 mm)
1" (26 mm)
4-3/8" (113 mm)
19-3/8" (493 mm)
120 VAC 3" (75 mm)
GAS 5-1/4" (135 mm)
HOT 6" (153 mm)
COLD 6" (153 mm)
9-1/2" (241 mm)
4" (101 mm)
120 VAC 1-5/8" (40 mm)
COLD 1-5/8" (41 mm)
GAS 5" (127 mm)
HOT 4-5/8" (116 mm)
20-1/4" (520mm)
13-3/4" (350 mm)
1-3/8" (36 mm)
1-7/8" (47 mm)
3-5/8" (94 mm)
10" (254 mm)
7" (180 mm)
COLD 5" (127 mm)
HOT 5" (127 mm)
2-1/4" (58 mm)
Top view
Boom view
Dimensions