Trane IntelliPak RA 20

46
RT-SVX063E-EN
Figure 27. Unit gas trains 250/350 MBh 2 stage/
modulating
Modulating valve
(not on 2-stage)
Manual shutoff
valve
1” field
connection elbow
One stage valve on
Modulating, two stage
valve on 2-stage
Figure 28. Unit gas trains 250/350 MBh ultra
modulating and 500 MBh 2 stage/modulating
1” field
connection elbow
Manual shutoff
valve
Modulating valve
(not on 2-stage)
One stage
valves
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