Carrier RTU Open v3 User Manual

Appendix A: RTU Open Points/Properties in i-Vu®/Field Assistant
RTU Open v3 CARRIER CORPORATION ©2019
Installation and Start-up Guide All rights reserved
71
Default
Range:
-40 to 245°F (-40 to 118.3°C)
Demand Level
Point Name/Description
Occupied
1
2
3
Occupied Heating 1
– Light Blue
The space temperature must be less than the
Occupied
Heating 1
setpoint for the VVT Master to consider the zone a
heating caller in a linked system. In a single-zone application,
the heating requirement begins as soon as the space
temperature falls below the
Occupied Heating
setpoint. We
recommend that the
Occupied Heating 1
value be set no less
than 0.5
°F (.27 °C) below the
Occupied Heating
setpoint.
69°F
(20.5°C)
68°F
(20°C)
67°F
(19.4°C)
65°F
(18.3°C)
Occupied Heating 2
– Dark Blue
The space temperature must be less than the
Occupied
Heating 2
setpoint to generate a low space temperature
alarm. We recommend that this value be set no less than
0.5
°F (.27 °C) below the
Occupied Heating 1
setpoint.
67°F (19.4°C)
66°F
(18.9°C)
65°F
(18.3°C)
63°F
(17.2°C)
Occupied Cooling 1
– Yellow
The space temperature must be greater than the
Occupied
Cooling 1
setpoint for the VVT Master to consider the zone a
cooling caller in a linked system. In a single-zone application,
the cooling requirement begins as soon as the space
temperature exceeds the
Occupied Cooling
setpoint. We
recommend that the
Occupied Cooling 1
value be set no less
than 0.5
°F (.27 °C) above the
Occupied Cooling
setpoint.
77°F
(25°C)
78°F
(25.5°C)
79°F
(26.1°C)
81°F
(27.2°C)
Occupied Cooling 2
– Orange
The space temperature must be greater than the
Occupied
Cooling 2
setpoint to generate a high space temperature
alarm. We recommend that this value be set no less than
0.5
°F (.27 °C) above the
Occupied Cooling 1
setpoint.
79°F
(26.1°C)
80°F
(26.6°C)
81°F
(27.2°C)
83°F
(28.3°C)
Unoccupied Setpoints
Point Name/Description
Default/Range
Unoccupied Heating
– Gray
The heating setpoint the controller maintains while in unoccupied mode.
D:
R:
55°F (12.7°C)
40 to 90°F
(4.4 to 32.2°C)
Unoccupied Cooling
– Gray
The cooling setpoint the controller maintains while in unoccupied mode.
D:
R:
90°F (32.2°C)
45 to 99°F
(7.2 to 37.2°C)
Unoccupied Heating 1
– Light Blue
The space temperature must be less than the
Unoccupied Heating 1
setpoint for the
VVT Master to consider the zone an unoccupied heating caller in a linked system. In a
single-zone application, the unoccupied heating requirement begins as soon as the
space temperature falls below the
Unoccupied Heating
setpoint. We recommend that
the
Unoccupied Heating 1
value be set no less than 0.5 °F (.27 °C) below the
Unoccupied Heating
setpoint.
D:
R:
54°F (12.2°C)
40 to 90°F
(4.4 to 32.2°C)

Carrier RTU Open v3 Specifications

General

Brand	Carrier
Model	RTU Open v3
Category	Controller
Language	English