Vector TRA-F22 A Series - Application Modes: Valve Control Diagrams

TRA-F22x-A
CONFIGURATION
Doc: 70-00-0958A V1.0, 20221102 © Vector Controls GmbH, Switzerland Page 18-34
Subject to change without notice www.vectorcontrols.com
VECTOR
5.6.2 Application modes: Valve control diagrams
Detailed explanation of Comfort and Economy temperature set points are given in chapter 5.7 Set points, page 22.
Detailed explanation of on/off or 3-position valve control are given in chapter 5.8 Control settings, page 24.
Detailed explanation of auto heat/cool changeover are given in chapter 5.9 Temperature and digital inputs, page 28.
Affected Parameters
Parameter Description
P200
Application mode
Application mode
P200 setting
Valve control diagram (comfort mode)
2-pipe system
Heating only
0
Floor heating system
7
2-pipe system
Cooling only
1
Chilled ceiling system
8
2-pipe system
manual heating or cooling
2
4-pipe system
manual heating or cooling
4
Heated/chilled ceiling
9
2-pipe system
auto heat/cool changeover
3
4-pipe system
auto heat/cool changeover
5
4-pipe system
Heating and cooling
6
W
T [°C]
100
0
W: Comfort
set point
W
100
0
T [°C]
W
100
0
T [°C]
User & Modbus
W
100
0
T [°C]
NTC / DI
W
100
0
T [°C]