Wiring And Dip Switch Configurations 26 To 29 - Fc Systems - 2-Pipe - Carrier ComfortVu Plus TBPL-H Installation And Operation Manual

Wiring and DIP switch configurations 26 to 29 – FC systems - 2-pipe
Config. 26:
2-Pipe, 1/2/3 Speeds
(1)
fan , Cool/Heat valve,
Outputs
Humidifier,
Dehum/Reheat for
Dehumidification
Fan high
11
Fan medium
12
(or Economizer
Fan low
13
Heat element
14
(2nd stage heat)
Cool/Heat valve
15
(1st stage heat)
16
Humidifier
AO1
Dehumidifier
AO2
(option - See SW2.3)
SW1
SW2
(1) SW1.1, SW1.2 – Fan speeds:
(2) SW1.4 – 2nd heating stage:
(3) SW1.5 – Chilled beam option:
(4) SW2.3 – Dehumidification:
(5) SW2.6 – Terminal 12 operation:
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan on/off: 110-230 Vac, 2.5A max.
Fan VFS, PID valves, Hum., Dehum.: 0-10 Vdc, 0.5 mA Not isolated
Control – Heat elements, Cool/Heat valves, Economizer: 110-230 Vac, 0.3A max.
ComfortVu™ BACnet Thermostat Plus Model TBPL-H (Line voltage)Carrier Proprietary and Confidential
Installation and Operation Guide
Config. 27:
2-Pipe, 1/2/3 Speeds
fan (1) , Cool/Heat valve,
Humidifier, Reheat for
Dehumidification
Fan high
Fan medium
) (or Economizer
(5)
Heat element
(2)
(2nd stage heat)
Cool/Heat valve
(3)
(1st stage heat)
X
Humidifier
(4)
1 speed (Low):
2 speeds(Low and High):
3 speeds(Low, Medium, and High):
ON = Enable, OFF = Disable
ON = Enable chilled beam (fan will not run with 1st stage cooling)
ON = Use dehumidifier
OFF = Use reheat for dehumidification
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.
2-Pipe, Fan VFS,
Humidifier Reheat for
Dehumidification
) (option – SW2.6 ON)
(5)
Fan low
Heat element
(2)
(2nd stage heat)
Cool/Heat valve
(3)
(1st stage heat)
X
X
34
Config. 28:
speeds fan
PID, Humidifier, Reheat
X
Economizer
(5)
X
(2)
(3)
X
Cool/Heat valve PID
Humidifier
Fan VFS
SW1.1 = ON, SW1.2 = OFF
SW1.1 = OFF, SW1.2 = ON
SW1.1 = OFF, SW1.2 = OFF
CARRIER CORPORATION ©2020
Config. 29:
2-Pipe, 1/2/3
(1) , Cool/Heat
for Dehumidification
Fan high
Fan medium
(or Economizer )
(5)
Fan low
Heat element
(2)
(2nd stage heat)
X
X
(3)
(1st stage heat)
Humidifier
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