Viconics VT7600F Installation Manual - Manual (Page 22)

22 | PIR Ready VT7600 Series-Installation Guide
Lockout Keypad lockout levels
Default value = 0 No lock
0 = No lock
1 = Low level
2 = High level
USER KEY FUNCTIONS
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pwr del
Power-up delay
Default value = 10 seconds
On initial power up of the Terminal Equipment Controller
(each time 24 VAC power supply is removed & re-applied)
there is a delay before any operation is authorized (fan,
cooling or heating). This can be used to sequence start up
multiple units / Terminal Equipment Controller in one
location.
10 to 120 seconds
Frost pr
Frost protection enabled
Default value = Off Off: no room frost protection
On: room frost protection enabled in all system mode at:
42 °F ( 5.6 °C )
Frost protection is enabled even in system Off mode
Off or On
On heat pump models the system mode will be forced to
EMERGENCY mode if frost protection is activated
heat max
Maximum heating setpoint
limit
Default value = 90 °F (32 °C ) Maximum occupied & unoccupied heating setpoint
adjustment. Heating setpoint range is:
40 to 90 °F ( 4.5 to 32.0 °C )
cool min
Minimum cooling setpoint limit
Default value = 54 °F ( 2 °C ) Minimum occupied & unoccupied cooling setpoint
adjustment. Cooling setpoint range is:
54 to 100 °F ( 12.0 to 37.5 °C )