Service Manual

6
Model Description
1
st
Hour
Delivery at
100°F Rise
(Gal.)
A
Floor to
Top of
Vent
(in.)
B
Vent
Dia.
(in)
C
Floor
to
Cold
Water
Conn.
(in)
D
Floor
to
T& P
(in)
E
Floor
to Hot
Water
Conn.
(in)
F
Floor to
Top of
Water
Heater
(in)
G
Floor
to Gas
Conn.
(in)
Water
Conn.
Dia.
(in.)
Gas
Conn.
Dia.
(in.)
Relief
Valve
(in.)
Model Number
Capacity
(GAL)
Input BTU/Hr.
NAT.
U65L155E3N(A) 65 155,000 203 56 ¼ 6 10 ½ 37 39 ½ 61 58 1 ½ ¾ ¾
U65L199E3N(A) 65 199,999 249 56 ¼ 6 10 ½ 37 39 ½ 61 58 1 ½ ¾ ¾
U65L270E3N(A) 65 270,000 320 56 ¼ 6 10 ½ 37 39 ½ 61 58 1 ½ ¾ ¾
U100L199E3N(A) 100 199,999 274 56 ¼ 6 10 ½ 53 ¼ 55 ¾ 77 ¼ 74 ½ 1 ½ ¾ ¾
U100L270E3N(A) 100 270,000 345 56 ¼ 6 10 ½ 53 ¼ 55 ¾ 77 ¼ 74 ½ 1 ½ ¾ 1
U100L300E3N(A) 100 300,000 375 57 ¼ 7 10 ½ 53 ¼ 55 ¾ 77 ¼ 74 ½ 1 ½ ¾ 1
U100L399E3N(A) 100 399,999 477 57 ¼ 8 10 ½ 53 ¼ 55 ¾ 77 ¼ 74 ½ 1 ½ 1 1
Dimensional Layout
6