Trane UniTrane Fan-Coil, Installation Operation & Maintenance

Page: 33 / 80

Controls
UNT-PRC001-EN 33
General
Information
Table C-1. Controller Input/Output Summary
ZN.010 ZN.510 ZN.520
Binary Outputs
3-Speed Fan
= = =
2-Position Hydronic Valve
= = =
2-Position Fresh Air Damper
= =
1-Stage Electric Heat
= = =
3-Wire Economizer Damper
=
3-Wire Hydronic Valve
=
2-Stage Electric Heat
=
Reheat (hydronic or electric)
=
Generic
= = =
Binary Inputs
Condensate Overflow Detection
= = =
Low Temperature Detection
= = =
Occupancy
= = =
Generic Input
= = =
Analog Inputs
Zone Temperature
= = =
Setpoint
= = =
Fan Mode: Auto, High, Medium, Low
= = =
Entering Water
= = =
Discharge Air
= = =
Outside Air
=
Generic
=
Note: The generic input and output are for use with a Tracer Summit system only.
Table C-2. Controller Function Summary
ZN.010 ZN.510 ZN.520
Control Functions
Entering Water Temp. Sampling (Purge)
= = =
Timed Override
= = =
Auto Changeover
= = =
Fan Cycling
= =
Warm-Up
= = =
Pre-Cool
= = =
Data Sharing (Master/Slave)
= =
Random Start
= = =
Dehumidification
=
Staged Capacity (2-Stage Electric Supplementary)
=
Other Functions
Manual Test
= = =
Maintenance Timer
= = =
Setpoint Limits
= = =