Carrier ComfortVu Standard TB-HM, Инструкция по установке и эксплуатации

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ComfortVu™ BACnet Thermostat Model Standard TB-HM (Line voltage)Carrier Proprietary and Confidential CARRIER CORPORATION ©2020
Installation and Operation Guide
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39
Wiring and DIP Switch configurations 40 to 41 – FC systems - 4-pipe
with Reheat for dehumidification, without Humidifier
Outputs
Config. 40:
4-Pipe,
1/2/3 Speeds fan
(1)
,
Heat valve PID
Config. 41:
4-Pipe,
1/2/3 Speeds fan (1) ,
Cool valve PID, Reheat
for Dehumidification
11
Fan high Fan high
12
Fan medium
(or Economizer
(5)
)
Fan medium
(or Economizer
(5)
)
13
Fan low Fan low
14
Heat element
(2)
(2nd stage heat)
Heat element
(2)
(2nd stage heat)
15
Cool valve
(3)
X
16
Heat valve Heat valve
AO1
X Cool valve PID
(3)
AO2
X X
SW3
SW1
(1)
SW3.1, SW3.2 – Fan speeds:
1 speed (Low):
2 speeds(Low and High):
3 speeds(Low, Medium, and High): SW3.1 = ON, SW3.2 = OFF
SW3.1 = OFF, SW3.2 = ON
SW3.1 = OFF, SW3.2 = OFF
(2) SW3.4 – 2nd heating stage:
ON = Enable, OFF = Disable
(3) SW3.5 – Chilled beam option:
ON = Enable chilled beam (fan will not run with cooling)
(4) SW1.3 = Dehumidification:
ON – Use dehumidifier, OFF – Use reheat for dehumidification
(5)
SW1.6–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 for DIP switch and jumper locations (page 24).
Fan on/off: 110-230VAC, 2.5A max., PID valves: 0-10VDC, 0.5mA Not isolated
Control - Heat elements, Cool/Heat valves, Economizer: 110-230VAC, 0.3A max.