Viconics VT7200 Installation Manual (Previous Release 5000 Uživatelský manuál stáhnout pdf (Strana 7)

Schematic Wiring Settings

Heating or cooling hydronic valve control: VT7200C5x00(x) Floating actuator

Mandatory

• Out1Conf = 2.0

• CntrltTyp = Floating

• FL time = as per actuator

If cooling only set::

• SeqOpera = 0 Cooling only

If heating only set::

• SeqOpera = 1 Heating only

Heating or cooling hydronic valve control: VT7200F5x00(x) Analog actuator

Mandatory

• Out1Conf = 2.0

• RA/DA = as per actuator

If cooling only set::

• SeqOpera = 0 Cooling only

If heating only set::

• SeqOpera = 1 Heating only

Cooling / heating with changeover hydronic valve control: VT7200C5x00(x) Floating actuator

Mandatory

• Out1Conf = 2.0

• CntrltTyp = Floating

• FL time = as per actuator

If heat / cool auto-changeover

with a local water temperature

sensor set:

• SeqOpera = 0 Cooling only

• UI3 = COS

Cooling / heating with changeover hydronic valve control: VT7200F5x00(x) Analog actuator

Mandatory

• Out1Conf = 2.0

• RA/DA = as per actuator

If heat / cool auto-changeover

with a local water temperature

sensor set:

• SeqOpera = 0 Cooling only

• UI3 = COS

UI3 COS

0 V~ Com

24 V~ Hot

BO1 Open

BO2 Close

Modulating Floating

Valve Cooling or Heating

Room Temperature

Control Thermostat

Analog Valve

Cooling or Heating

Room Temperature

Control Thermostat

0 to 10

Vdc

UI3 COS

0 V~ Com

24 V~ Hot

AO1

Modulating Floating Valve

Heating and/or Cooling

Optional Water

Supply Sensor

Room Temperature

Control Thermostat

Supply water

temperature sensor

UI3 COS

0 V~ Com

24 V~ Hot

BO1 Open

BO2 Close

Analog Valve

Heating and/or Cooling

Optional Water

Supply Sensor

Room Temperature

Control Thermostat

Supply water

temperature sensor

0 to 10

Vdc

UI3 COS

0 V~ Com

24 V~ Hot

AO1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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