5
1
General information
(continued)
Table 1C
Strato-Therm+ Tank and Coil Specifications
Model
Tank
Diameter
(in.)
Jacket
Diameter
(in.)
Domestic
Water
Inlet/
Outlet
(NPT)
Boiler
Supply/
Return
(NPT)
Stainless
Steel
Coil
Length
(ft.)
Stainless
Steel
Coil
Surface
Area
(ft2)
Tank
Water
Volume
(gal.)
Domestic
Water
Volume
(gal.)
Full
Weight
(lbs)
STU150
24
28
1"
2"
82
69
125
12.0
1715
STU200
28
32
1"
2"
98
83
175
14.5
2300
STU257
30
34
1"
2"
98
83
225
14.5
2875
STU350
36
40
1"
2"
98
83
325
14.5
3775
STU423
36
40
1"
2"
115
97
400
16.0
4650
STU504
42
46
1"
2"
121
103
475
17.0
5475
STU650
48
52
1"
2"
131
111
625
20.0
7050
STU752
48
52
1"
2"
131
111
725
20.0
8100
STU940
48
52
1"
2"
131
111
900
20.0
10000
Installation & Operation Manual
IMG00078
DOMESTIC
WATER OUTLET
DOMESTIC WATER
STAINLESS STEEL COIL
BACKUP
HEAT SOURCE
SUPPLY
BACKUP
HEAT SOURCE
RETURN
DOMESTIC
WATER
INLET
SOLAR
SENSOR
SPHERICAL
HEAT EXCHANGER
BACKUP HEAT
SOURCE SENSOR
HEAT SOURCE
THERMOMETER
Figure 1-1 Strato-Therm+ solar stratified tank components
