Unit Description
27
•
Modulated Heat (Hot Gas only)
•
Hot Gas Heat
•
Full Heat (Hot Gas and Electric Heat)
•
Defrost (Hot Gas and Electric Heat)
CYCLE-SENTRY
TM
Start-Stop
Controls
The CYCLE-SENTRY Start-Stop fuel saving system provides
optimum operating economy.
When CYCLE-SENTRY Mode is selected the unit will start
and stop automatically to maintain setpoint, keep the engine
warm and the battery charged. When Continuous Mode is
selected, the unit starts automatically and runs continuously to
maintain setpoint and provide constant airflow.
WARNING: The unit can start at any time without
warning. Press the
O
FF
key on the control panel and
place the microprocessor On/Off switch in the Off
position before inspecting or servicing any part of the
unit.
Your Thermo King unit provides a wide range
of control and programming flexibility.
However, pre-programming of the unit SR-4
microprocessor may prohibit operation in
certain temperature ranges within some
modes and may also prohibit certain modes
of operation. If you have controller
programming questions, contact your
supervisor or your Thermo King dealer before
requesting service.
Summary of Contents for Precedent S-600
Page 9: ...6 ...
Page 11: ...Introduction 8 ...
Page 15: ...EPA Emission Control System Warranty Statement 12 ...
Page 38: ...Unit Description 35 Figure 13 SR 4 Controller ...
Page 39: ...Unit Description 36 ...
Page 43: ...Remote Status Display Optional 40 ...
Page 127: ...Operating Instructions 124 ...
Page 143: ...Optional Rear Remote Control Panel 140 ...
Page 179: ...Alarm Codes 176 ...
Page 197: ...Warranty 194 ...
Page 209: ...Maintenance Inspection Schedule 206 ...
Page 213: ...Serial Number Locations 210 ...
Page 217: ...214 ...