Carrier ComfortVu Plus TBPL-H - Wiring and DIP Switch Configurations 30 to 33 - FC Systems - 4-Pipe

ComfortVu™ BACnet Thermostat Plus Model TBPL-H (Line voltage)Carrier Proprietary and Confidential CARRIER CORPORATION ©2020
Installation and Operation Guide All rights reserved
35
Wiring and DIP switch configurations 30 to 33 – FC systems - 4-pipe
Outputs
Config. 30:
4-Pipe, 1/2/3 Speeds
fan
(1)
Config. 31:
4-Pipe, 1/2/3 Speeds
fan
(1)
, Floor heating
Config. 32:
4-Pipe, 1/2/3 Speeds
fan
(1)
, Cool valve PID
Config. 33:
4-Pipe, 1/2/3 Speeds
fan
(1)
, Cool valve PID,
Floor heating
11
Fan high Fan high Fan high Fan high
12
Fan medium
(or Economizer
(5)
)
Fan medium
(or Economizer
(5)
)
Fan medium
(or Economizer
(5)
)
Fan medium
(or Economizer
(5)
)
13
Fan low Fan low Fan low Fan low
14
Heat element
(2)
(2nd stage heat)
Floor heating (1st
stage heat – no fan)
Heat element
(2)
(2nd stage heat)
Floor heating (1st
stage heat – no fan)
15
Cool valve
(3)
Cool valve
(3)
X X
16
Heat valve
(1st stage heat)
Heat valve
(2nd stage heat)
Heat valve
(1st stage heat)
Heat valve
(2nd stage heat)
AO1
X X Cool valve PID
(3)
Cool valve PID
(3)
AO2
X X X X
SW1
SW2
(1)
SW1.1, SW1.2 – Fan speeds:
1 speed (Low):
2 speeds(Low and High):
3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF
SW1.1 = OFF, SW1.2 = ON
SW1.1 = OFF, SW1.2 = OFF
(2)
SW1.4 – 2nd heating stage:
ON = Enable, OFF = Disable
(3)
SW1.5 – Chilled beam option:
ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)
SW2.3 – Dehumidification:
ON = Use dehumidifier
OFF = Use reheat for dehumidification
(5)
SW2.6 – Terminal 12 operation:
ON = Economizer
OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS)
Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, PID valves, Hum., Dehum.: 0-10VDC. 0.5mA Not isolated
Control - Fan on/off, Heat elements, Cool/Heat valves, Economizer: 24VAC, 0.5A max.