Water Heater Applications
Plumbing and Wiring Instructions
│
Trinity Lx
13
Table 2-5
Minimum Pipe Sizes for Multiple Water Heater Applications
# of
Units
Lx200
Lx300
Lx400
Lx500
Lx600
Lx700
Lx800
Pipe Size
Pipe Size
Pipe Size
Pipe Size
Pipe Size
Pipe Size
Pipe Size
2
2"
2-1/2"
3"
3"
4"
4"
4"
3
2-1/2"
3"
4"
4"
4"
4"
4"
4
3"
4"
4"
4"
4"
5"
5"
5
3"
4"
4"
4"
5"
5"
5"
6
4"
4"
4"
5"
5"
5"
5"
7
4"
4"
5"
5"
5"
6"
6"
8
4"
4"
5"
5"
5"
6"
6"
All Water Heater piping in
Multiple Water Heater Applications
must be sized based on
Table 2-5 in accordance with the number of units the piping supports.
All water heater circulators (Pump B) must be sized according to Table 2-4.
