Manual
4
Table A
Vertical Extensions for Vent-Air Intake System
50 Gallon (189.3 Liter) Models
Notes:
The maximum vertical height "Y" for the 50 Gallon (189.3 Liter) model is 159-1/2 in (428 cm).
One (1) vent-air intake "Kit C" is included with the water heater. For additional vent-air intake kits,
contact the supplier or manufacturer of the water heater.
Kit D
Part No.
239-
41424-00
(1)
Kit C
Part No.
239-
41029-00
(1)
(1)
(1)
(1)
(2)
(2)
Kit B
Part No.
239-
41331-00
(1)
(1)
(1)
(1)
Kit A
Part No.
239-
41260-00
(1)
(2)
(1)
(1)
(1)
(1)
Vent-Air Intake Kit Part Nos. & Quantity Required
Elbow set
(Supplied
with
Water
Heater)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Max.
(cm.)
199.4
208.3
215.3
224.2
245.1
261
269.9
285.8
306.7
322.6
428
Min.
(cm.)
12.1
195.6
199.4
208.3
212.7
224.2
236.9
241.3
254
265.4
278.1
316.2
Max.
(in.)
78 1/2
82
84 3/4
88 1/4
96 1/2
102 3/4
106 1/4
112 1/2
120 3/4
127
168 ½
Vertical Height “Y” (See Figure 6)
Min.
(in.)
72 1/4
77
78 1/2
82
83 3/4
88 1/4
93 1/4
95
100
104 1/2
109 1/2
124 1/2