Start-up
40 RTU Open
D: – The earliest time, prior to occupancy, at which the Optimal Start function
may begin to adjust the effective setpoints to achieve the occupied setpoints by the time
scheduled occupancy begins. Enter 0 to disable Optimal Start.
R:
4 hr
0 to 4 hr
Occ Relative Humidity Setpoint
– The percentage of relative humidity in the space during
occupancy that will energize BO - 6 (Humidi-MiZer™).
D:
R:
60%rh
0 to Unoccupied
RH Control
Setpoint
Unocc Relative Humidity Setpoint
D: – The percentage of relative humidity in the space during
the unoccupied time period that starts the unit and energizes BO - 6 (Humidi-MiZer™).
R:
95%
30 to 100%
D: – The design difference between indoor and outdoor CO2 levels.
R:
650ppm
0 to 9999 ppm
- The outside air damper position at which the controller energizes
the Power Exhaust relay.
>
>
must be
set to
, and
>
>
Continuous Occupied Exhaust
must
be set to
D:
.
R:
50% Open
20 to 90% Open
Service Configuration properties
i-Vu / Field Assistant:
BACview:
>
>
>
Options:
– The type of equipment that the RTU Open is controlling.
– Standard rooftop air handling unit.
– Heat Pump application, uses reversing valve output to control heating and
cooling.
D:
– Carrier Heat Pump application only.
R:
Heat/Cool
Heat/Cool
HP O/B Ctrl
HP Y1/W1 Ctrl
– The number of mechanical cooling stages. D:
R:
One Stage
One Stage
Two Stages
– Set to
D: to enable economizer control for units equipped with an
economizer damper.
R:
No
No/Yes
– Set to
output on with cooling. Set to
D:
output on with heating.
R:
O
O / B
– The type of heating that the unit has. D:
R:
Electric
Electric/Gas
– The number of heat stages. D:
R:
2
1 /2 /0 (no heating)
