Accessory – Motorized Valve 3PV8

ITEM-NO. 17.31.0002.1 / EAN-CODE 4010940045227

Motorized Valve 3PV8

PRODUCT DESCRIPTION

3PV8 is a 28 mm three-way valve with spring-loaded return to the middle position and actuator. It is used to controll the flow of fresh water through a heating system for central heating or hot water. It is attached via the inlet side and the 2 outlets according to the direction of flow indicator and can be set to manual or automatic by means of the adjusting lever. The inlet side provides the supply of fresh water and the 2 outlets provide the in ows for central heating (A) and for water heating (B).

BENEFITS

  • Quick and simplified installation due to a 1.2 m cable with wires with standard colour coding, a potentialfree auxiliary switch and a manual lever for filling and draining the pipe system
  • Flexible installation through compact construction for use in cramped ambient conditions
  • Easy to replace in the event of a fault without draining the pipe system due to a valve motor that can be removed at the push of a button

APPLICATIONS

  • Controlling the flow of fresh water through a heating system for central heating or hot water

SPECIFICATIONS

Electrical Data

Supply voltage
AC 230 V ± 10% 50-60 Hz
Current capacity - ohmic load
3 A / 230 V AC
Current capacity - inductive load cos.phi 0.6
1 A / 250 V AC
Rated impulse withstand voltage (Uimp)
4 kV
Power consumption
5 VA
Control type
2- Point (ON/OFF)

Power connection

Device
Cable length 1.2 m (heat-resistant and flexible)

Operating specifications

Manual switch
ON/OFF/AUTO

Display and format

Shortest switching time
Opening 12 seconds
 
Closing 5 seconds

Operating conditions

Humidity (operating)
10 % ... 90 % relative humidity, non-condensing
Humidity (storage)
10 % ... 90 % relative humidity, non-condensing
Temperature (operation)
±0 °C ... +50 °C
Temperature (storage)
±0 °C ... +50 °C

General specifications

Drive type
Synchronous
Weight
1200 g
Material
Brass
Dimension
120 x 68 x 130 mm
Mounting
Heating pipeline system
Medium
Hot water
 
Cold water
Connection diameter
28 mm
Flow factor
4,6 m³/h
Maximum differential pressure
0,45 bar
Maximum static pressure
8 bar
Maximum operating pressure
0,45 bar
Temperature of medium (in operation)
+5 °C ... +100 °C

Compliance with standards

Protection type
IP20
Protection class
I, after appropriate mounting
Pollution degree
2
Approval mark
CE
Standards and guidelines
EN 60730-1
 
Mode of operation and additional properties: Type 1.B

DIMENSIONAL DRAWING

CIRCUIT DIAGRAMS