Viconics VT7300 Installation Manual (Previous Release 5000 Instrukcja Użytkownika Pobierz pdf (Strona 7)

Schematic Wiring Settings

4 pipe system cooling and heating: VT7300C5x00(x) & VT7305C5x00(x) On / Off N.C. actuators

Mandatory

• Pipe no = 4 pipes

• CntrltTyp = On/Off

• Fan Menu = 0 (L-M-H)

• FL time = as per actuator

• SeqOpera = 4 Cool/Heat

4 pipe system cooling and heating: VT7300C5x00(x) & VT7305C5x00(x) Floating actuators

Mandatory

• Pipe no = 4 pipes

• CntrltTyp = Floating

• Fan Menu = 0 (L-M-H)

• FL time = as per actuator

• SeqOpera = 4 Cool/Heat

4 pipe system cooling and heating: VT7300F5x00(x) & VT7305F5x00(x) Analog actuators

Mandatory

• Pipe no = 4 pipes

• Fan Menu = 0 (L-M-H)

• RA/DA = as per actuator

• SeqOpera = 4 Cool/Heat

2 pipe system cooling or heating with reheat: VT7300C5x00(x) & VT7305C5x00(x) Floating actuator

Mandatory

• Pipe no = 2 pipes

• CntrltTyp = Floating

• Fan Menu = 0 (L-M-H)

• FL time = as per actuator

• SeqOpera = 2 Cool/Reheat

• UI3 = COS

Normally Closed On/Off

Valve Cooling and Heating

Room Temperature

Control Thermostat

3 Speed fan

Modulating Floating

Valve Cooling and Heating

Room Temperature

Control Thermostat

3 Speed fan

24 V~ Com

24 V~ Hot

BO2 Close

Fan-L

Fan-M

Fan-H

High

Med

Low

24 Vac fan relays

CoolingHeating

BO4 Close

24 V~ Com

24 V~ Hot

BO1 Open

BO2 Close

Fan-L

Fan-M

Fan-H

High

Med

Low

24 Vac fan relays

Cooling

Heating

BO3 Open

BO4 Close

Modulating Analog

Valve Cooling and Heating

Room Temperature

Control Thermostat

3 Speed fan

24 V~ Com

24 V~ Hot

AO1

AO2

Fan-L

Fan-M

Fan-H

High

Med

Low

24 Vac fan relays

Cooling

Heating

0 to 10

Vdc

0 to 10

Vdc

Modulating Floating

Valve Cooling and/or Heating

Room Temperature

Control Thermostat

3 Speed fan

Electric

Reheat

Optional supply water

temperature sensor

UI3 COS

24 V~ Com

24 V~ Hot

BO1 Open

BO2 Close

Fan-L

Fan-M

Fan-H

High

Med

Low

24 Vac fan relays

BO5

1 2 3 4 5 6 7 8 9 10 11 12 ... 16 17

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Viconics VT7300 Installation Manual (Previous Release 5000 Instrukcja Użytkownika Strona 7

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