Operating Instructions
43
Three Zone Standard Display
Figure 18: Three Zone Standard Display
The 3 Zone Standard Display adds a third zone. The 3 Zone
Standard Display functions the same way as the 2 Zone
Standard Display, but with another temperature controlled
zone. The absence of the Cycle Sentry Icon at the top of the
display in Figure 18 shows that the unit is operating in
Continuous mode. The return air temperature for Zone 1 is
-8.2°F with a -10°F setpoint. The down-pointing arrow
indicates that Zone 1 is cooling. The return air temperature for
Zone 2 is 35.8°F with a 35°F setpoint. The absence of an arrow
indicates that Zone 2 is in Null. The return air temperature for
Zone 3 is 48.8°F with a 50°F setpoint. The up-pointing arrow
indicates that Zone 3 is heating. The soft key under each zone
allows the Setpoint for that zone to be changed. In addition, the
soft keys under Zone 2 and Zone 3 are used to turn those zones
on and off. The soft key labeled MENU allows the Main Menu
to be selected.
Single Zone Control Standard Display
Figure 19: Single Zone Control Standard Display
See Figure 19. This feature, if enabled in Guarded Access,
allows Single Zone Control operation to be selected by
choosing the Main Menu and then selecting Single Zone
Control from the Mode submenu. When this feature is selected,
all zones will be forced on and will control to the same selected
setpoint. The Single Zone Control Standard Display functions
the same way as the other Standard Displays. The absence of
Summary of Contents for Precedent C-600M
Page 2: ......
Page 58: ...Operating Instructions 56 Figure 44 Initiating a Manual Defrost Cycle Defrost Key...
Page 71: ...Operating Instructions 69 Figure 61 Performing a Pretrip Test 2 From Figure 60...
Page 85: ...Operating Instructions 83 Figure 83 Displaying and Clearing Alarm Codes 1 See Figure 84...
Page 86: ...Operating Instructions 84 Figure 84 Displaying and Clearing Alarm Codes 2 From Figure 83...
Page 165: ......
