Trane Voyager Commercial - Page 5

RT-SVX34R-EN
5
Conventional Thermostat
Connections (Available Only with
CV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
TCI - Trane Communication Interface
(Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
LCI - LonTalk® Communication
Interface (Optional). . . . . . . . . . . . . . . . . . . 44
BCI - BACnet® Communication
Interface (Optional). . . . . . . . . . . . . . . . . . . 44
WCI - Trane Air-Fi™ Wireless Comm
Interface (Optional). . . . . . . . . . . . . . . . . . . 44
TD5 Display - 5" Touchscreen
Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
System Operation . . . . . . . . . . . . . . . . . . . . . . . 44
Economizer Operation with a
Conventional Thermostat (CV
Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Microelectronic Control
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Economizer Operation with CV
Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Modulating Power Exhaust . . . . . . . . . . . 46
Mechanical Cooling without an
Economizer (CV and SZ VAV) . . . . . . . . . 46
Zone Temperature - Occupied
Cooling (CV and SZVAV). . . . . . . . . . . . . . 47
Zone Temperature - Occupied
Heating (CV and SZVAV). . . . . . . . . . . . . . 47
Supply Fan (CV and SZ VAV) . . . . . . . . . . 47
Supply Air Tempering (CV and SZ
VAV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Variable Air Volume Applications (SZ
VAV). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Supply Fan Output Control. . . . . . . . . . . . 48
Minimum Supply Fan Output . . . . . . . . . 48
Supply Fan Mode Operation . . . . . . . . . . 49
Setpoint Arbitration . . . . . . . . . . . . . . . . . . 49
Units Configured with the Outside
Air Measurement (Traq) Option . . . . . . . 50
Sequence for Setting
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Ventilation Control . . . . . . . . . . . . . . . . . . . 53
Space Pressure Control. . . . . . . . . . . . . . . 55
Traq Overrides and Special
Considerations . . . . . . . . . . . . . . . . . . . . . . 56
Supply Air Temperature Control -
Heating and Cooling . . . . . . . . . . . . . . . . . 56
Variable Air Volume Applications (Traditional
VAV). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Supply Air Temperature Control -
Occupied Cooling and Heating . . . . . . . . 57
Supply Air Temperature Control with
an Economizer . . . . . . . . . . . . . . . . . . . . . . . 57
VHR Relay Output . . . . . . . . . . . . . . . . . . . . 57
Zone Temperature Control without a
Night Setback Panel or ICS -
Unoccupied Cooling. . . . . . . . . . . . . . . . . . 57
Zone Temperature Control without a
Night Setback Panel or ICS -
Unoccupied Heating. . . . . . . . . . . . . . . . . . 57
Morning Warm-up (MWU)
Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Daytime Warm-up (DWU)
Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Supply Duct Static Pressure
Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Supply Air Temperature Reset . . . . . . . . 58
VAV Supply Air Tempering (Only
Available with Modulating Gas
Heat). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Constant Volume or Variable Air Volume
Applications (Single Zone or
Traditional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Off Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Zone Temperature - Unoccupied
Cooling (CV or SZ VAV Only). . . . . . . . . . 59
Zone Temperature - Unoccupied
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Mechanical Cooling with an
Economizer . . . . . . . . . . . . . . . . . . . . . . . . . 59
Gas Heat Control. . . . . . . . . . . . . . . . . . . . . 59
Electric Heat Control . . . . . . . . . . . . . . . . . 60
Clogged Filter Option. . . . . . . . . . . . . . . . . 60
Ventilation Override . . . . . . . . . . . . . . . . . . 60
Emergency Stop . . . . . . . . . . . . . . . . . . . . . 60
Phase Monitor . . . . . . . . . . . . . . . . . . . . . . . 60
Low Pressure Control . . . . . . . . . . . . . . . . 60
Hot Gas Reheat Low Pressure
Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
High Pressure Cutout and
Temperature Discharge Limit . . . . . . . . . 61
Power Exhaust Control . . . . . . . . . . . . . . . 61
Space Pressure Control -
Statitrac . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
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