Main
Steam
Gate Valve
Control Valve, Modulating
Check Valve-Vacuum Breaker
Float and Thermostat Trap
Strainer
Greenheck does not supply coil controls, all control elements shown are supplied by others.
Return Main
Figure 1
Recommended Steam Coil Piping
Direct Expansion Coils
Application Recommendations:
1.Piping should be in accordance with accepted industry standards.
2.The condensate drain pipe should be sized adequately to ensure the condensate
drains properly. The bottom of the drain pan should be twice the distance of the internal static pressure water column above the exit of the trap.
3.When connecting suction and liquid connections make sure the coil is free from all foreign material. Make sure all joints are tight and free of leakage.
4.Greenheck does not supply compressor or condensing units, for further instruction on DX coil installation and operation contact your compressor and/or condenser manufacturer.
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