Viconics VT8300 Low Voltage Installation Guide Manual de usuario Pagina 7

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VT8300 Series
Installation Guide
7
Viconics Technologies Inc. | 9245 Langelier Blvd. | St.-Leonard | Quebec | Canada | H1P 3K9 | Tel: (514) 321-5660 | Fax: ( 514) 321-4150
028-0429-02 www.viconics.com | sales@viconics.com February 2015
©2015 Viconics Technologies Inc. All rights reserved.
Schematic Wiring Settings
2 pipe system cooling and/or heating
Control type = Analog
Cooling / Heating
Valve
3 Speed Fan
Sensor
Modulating Analog
Room Temperature
Control Thermostat
BO2 - Fan L
BO3 - Fan M
BO4 - Fan H
RC (24 Vac)
C (Common)
RH
BO8 - Aux Heat
UO9
UO10
UO11
UO12
24 Vac fan relays
24 Vac Transformer
HIGH
MED
LOW
SCom
UI 19 - UI13
Normally Closed
Optional supply water
temperature sensor
2
3
4
5
6
7
8
9
10
11
12
18
19
0 to 10
Vdc
Mandatory
• Pipe no = 2 pipes
• CntrltTyp = Analog
• Fan Menu = 0 (L-M-H)
• RA/DA = as per actuator
If cooling only set:
• SeqOpera = 0 Cooling only
If heating only set:
• SeqOpera = 1 Heating only
If heat / cool auto-changeover with
a local water temperature sensor set:
• SeqOpera = 0 Cooling only
• UI3 = COS
4 pipe system cooling and heating
Control type = On / Off
Heating
Valve
3 Speed Fan
Normally Closed
On/Off
Room Temperature
Control Thermostat
Cooling
Valve
BO2 - Fan L
BO3 - Fan M
BO4 - Fan H
RC (24 Vac)
C (Common)
RH
BO8 - Aux Heat
UO9 NC
UO10
UO11 NC
UO12
24 Vac fan relays
24 Vac Transformer
HIGH
MED
LOW
Heating
2
3
4
5
6
7
8
9
10
11
12
Cooling
Normally Closed
Mandatory
• Pipe no = 4 pipes
• CntrltTyp = On/Off
• Fan Menu = 0 (L-M-H)
• SeqOpera = 4 Cool/Heat
4 pipe system cooling and heating
Control type = Floating
Heating
Valve
3 Speed Fan
Modulating Floating
Room Temperature
Control Thermostat
Cooling
Valve
BO2 - Fan L
BO3 - Fan M
BO4 - Fan H
RC (24 Vac)
C (Common)
RH
BO8 - Aux Heat
UO9
UO10
UO11
UO12
24 Vac fan relays
24 Vac Transformer
HIGH
MED
LOW
Heating
2
3
4
5
6
7
8
9
10
11
12
Cooling
Mandatory
• Pipe no = 4 pipes
• CntrltTyp = Floating
• Fan Menu = 0 (L-M-H)
• FL time = as per actuator
• SeqOpera = 4 Cool/Heat
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