5
SECTION II: SPECIFICATIONS
Figure 1. Dimensional Layout.
Table 1. Specifications.
Model Description
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. & L.P.
UCG100H199
100
199,999
73 ¼
6
10
52 ½ 55 ½
69 ¾
63 ¼ 1 ½
¾
¾
UCG100H270
100
270,000
73 ¼
6
10
52 ½ 55 ½
69 ¾
63 ¼ 1 ½
¾
1
UCG100H399
98
399,999
77 ¼
8
10
52 ½ 55 ½
69 ¾
63 ¼ 1 ½
¾
1
UCG80H125
80
125,000
63
5
10
44
47
61 ¼
55 ¾ 1 ½
¾
¾
UCG80H199
80
199,999
64 ¾
6
10
44
47
61 ¼
55 ¾ 1 ½
¾
¾
UCG80H270
80
270,000
64 ¾
6
10
44
47
61 ¼
55 ¾ 1 ½
¾
1
UCG80H399
80
399,999
68 ¾
8
10
44
47
61 ¼
55 ¾ 1 ½
¾
1
Model Description
A
Floor to
Top of
Vent
(mm)
B
Vent
Dia.
(mm)
C
Floor
to
Cold
Water
Conn.
(mm)
D
Floor
to
T&P
(mm)
E
Floor
to Hot
Water
Conn.
(mm)
F Floor
to Top
of Water
Heater
(mm)
G Floor
to Gas
Conn.
(mm)
Water
Conn.
Dia.
(mm)
Gas
Conn.
Dia.
(mm)
Relief
Valve
(mm)
Model Number
Capacity
Liters
Input kW/Hr.
NAT. & L.P.
UCG100H199
379
58.6
1861
152 254 1334 1410
1772
1607
38
19
19
UCG100H270
379
79.1
1861
152 254 1334 1410
1772
1607
38
19
25
UCG100H399
371
117.2
1962
203 254 1334 1410
1772
1607
38
19
25
UCG80H125
303
36.6
1600
127 254 1118 1194
1556
1391
38
19
19
UCG80H199
303
58.6
1899
152 254 1118 1194
1556
1391
38
19
19
UCG80H270
303
79.1
1899
152 254 1118 1194
1556
1391
38
19
25
UCG80H399
303
117.2
2000
203 254 1118 1194
1556
1391
38
19
25