Trane ReliaTel Diagnostic Manual page 129

Figure 72. Voyager Commercial Modulating Hot Gas Reheat
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RT-SVD03G-EN
Modulating Dehumidification with Hot Gas Reheat (27.5-50 Tons)
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Time Delayed
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Modulating
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Check
Valve
RTRM handles the main dehumidification logic.
RTOM contains the humidity and supply air set point.
RTDM (New module) handles the reheat/cooling valve and pump out relay control.
Customer adjustable set points
• Supply air reheat set point located on RTOM (65-80ºF default 70ºF)
• Dehumidification (humidity) set point located on RTOM (40-65% default 50%)
• VAV Dehumidification Override Zone Cooling and Heating Set points (75ºF Cooling, 68ºF
Heating). A customer can adjust them if a CV Remote Zone sensor is connected to the RTRM
or by using resistors.
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TXV bulb
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