Smith SERIES 28RTS/HE Installation & Operating Instructions Manual page 18

SERIES 28RTS/HE BOILER INSTALLATION AND OPERATION INSTRUCTIONS
Page 18
Table 7- RTS Component Table
Flanged 3 Hole
Model End Int.
70-1201 70-1202 70-1203 70-1204 70-1205 03-1059
4 1
5 1
6 1
7 1 1
8 1 1
9 1 1
10 1 2
11 1 2
12 1 2
13 1 3
14 1 3
15 1 3
16 1 4
17 1 4
18 1 4
Figure 21 - RTS Installation
Figure 22 - Typical Multiple Water Boiler Piping Arrangement
2 Hole 3 Hole 4 Hole Support
End End End Bracket
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Figure 23 - RTS Installed
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
IMPORTANT NOTE!
A removable elbow or section of pipe must be
attached to the Back Section return port to allow for
RTS removal should maintenance be required. Shut
off valves should be used as required.
Install a fl ange gasket and companion fl ange or fl anged
elbow over the studs. Install and torque the nuts supplied
with the RTS. The boiler return piping should be sized per
Table 6. Figure 22 depicts a typical piping arrangement
for a multi boiler installation with the RTS.