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Appendix A: TV-VVTZC-E2 Points/Properties
Point Name/Description
Hot Water Valve Cmd - The current commanded position of the 2-Position valve.
Hot Water Valve Cmd - The current commanded position of the Modulating valve.
Smart Valve Cmd – The current commanded position of the Smart Valve.
Smart Valve Pos – The current position of the Smart Valve.
Unit Configuration
Navigation:
i-Vu® / Field Assistant:
Point Name/Description
Heat Enable – Enables the reheat function.
Parallel Fan Heat On Delay – Parallel type terminal only. The delay before reheat is
enabled after the zone has a heating demand. The terminal fan runs immediately and
attempts to meet the heating demand using the heated air from the ceiling plenum.
Fan Off Delay – Fan-type terminals only. The amount of time the terminal fan continues
to operate after a heating demand is satisfied.
Maximum Heating SAT – The maximum supply air temperature allowed while ducted
heat is operating. Ducted type supplemental heat is controlled so that it will not exceed
this limit or the configured High SAT Alarm Limit.
Set the Maximum Heating SAT limit to 5°F (2.8°C) above the desired maximum supply
air temperature you would expect. Refer to Alarm Configuration > High SAT Alarm Limit
to properly set this parameter.
Maximum RH Override Position – The maximum damper position that the RH function
can override the damper to. When active, the damper modulates to the temperature
control position, RH override position, or the IAQ override position, whichever is greater.
DCV Max Vent Damper Pos – The maximum damper position that the IAQ function can
override the damper to. When active, the damper modulates to the temperature control
position or the IAQ override position, whichever is greater.
Filter Service Alarm Timer – Fan type terminals only. The amount of time the fan will
run before generating a Filter Alarm. Set to 0 to disable the alarm.
TruVu™ VVTZC-E2
Installation and Start-up Guide
Properties
Control Program
>
102
Range
R:
Open/Close
R:
0 to 100%
R:
0 to 100%
R:
0 to 100%
Configuration
Unit Configuration
>
>
Default/Range
D:
Enable
R:
Disable/Enable
D:
15 min
R:
0 to 60 min
D:
120 seconds
R:
0 to 180 seconds
D:
90°F (32.2°C)
R:
80 to 140°F
(26.6 to 60°C)
D:
60%
R:
0 to 100%
D:
70%
R:
0 to 100%
D:
0 hr
R:
0 to 9999 hr
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Troubleshooting
