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LK 527 MultiZone 3W

LK 527 MultiZone 3W

  • Click system for actuator

LK 527 MultiZone is a motorized 3-way ball valve for applications in, for example heating, cooling and domestic water systems.

LK 527 MultiZone 3W

  • Variants
  • Detailed Information
  • Documentation

Variants

LK 527 3W - Female Thread

LK 527 3W - Female Thread 2 variants

Article Dim. Kvs m³/h A mm B mm C mm Weight (kg) Dimensional sketch Item List
066252 F ¾” 9,6 40 68 104 0.8
066253 F 1” 11,3 43 81 107 1.0

066252

Dim. F ¾”
Kvs m³/h 9,6
A mm 40
B mm 68
C mm 104
Weight (kg) 0.8
Dimensional sketch
Item list

066253

Dim. F 1”
Kvs m³/h 11,3
A mm 43
B mm 81
C mm 107
Weight (kg) 1.0
Dimensional sketch
Item list
LK 527 3W - Male Thread

LK 527 3W - Male Thread 1 artikel

Article Dim. Kvs m³/h A mm B mm C mm Weight (kg) Dimensional sketch Item List
066257 M 1½” with transition fitting M 1¼” 25,0 89 165 134 2.1

066257

Dim. M 1½” with transition fitting M 1¼”
Kvs m³/h 25,0
A mm 89
B mm 165
C mm 134
Weight (kg) 2.1
Dimensional sketch
Item list
LK 527 3W - Male thread

LK 527 3W - Male thread 2 variants

Article Dim. Kvs m³/h A mm B mm C mm Weight (kg) Dimensional sketch Item List
066259 M 1¼” 11,3 43 85 107 1.0
066260 M 1½” 25,0 52 90 134 1.3

066259

Dim. M 1¼”
Kvs m³/h 11,3
A mm 43
B mm 85
C mm 107
Weight (kg) 1.0
Dimensional sketch
Item list

066260

Dim. M 1½”
Kvs m³/h 25,0
A mm 52
B mm 90
C mm 134
Weight (kg) 1.3
Dimensional sketch
Item list
LK 527 - Actuator

LK 527 - Actuator 2 variants

Article Connection Voltage Torque Operation time Weight (kg) Item List
066284 3-point SPDT output, with cable 1 m 230 V 5 Nm 20s / 90° 0.4
066287 3-point SPDT output, with cable 1 m 230 V 5 Nm 110s / 90° 0.4

066284

Connection 3-point SPDT output, with cable 1 m
Voltage 230 V
Torque 5 Nm
Operation time 20s / 90°
Weight (kg) 0.4
Item list

066287

Connection 3-point SPDT output, with cable 1 m
Voltage 230 V
Torque 5 Nm
Operation time 110s / 90°
Weight (kg) 0.4
Item list

Detailed Information

Description

LK 527 MultiZone is a motorized 3-way ball valve for applications in, for example heating, cooling and domestic water systems.

The zone valve is controlled by 3-point signal.

Assembly/disassembly of actuator on the ball valve is simple and secure, using the clip-system. The zone valve must not be installed with the actuator underneath the valve unit.

In case of a power failure, the valve stays in its current position. When the power is switched off, the valve can be manually set by the handle on the actuator.

Please note that the actuator can be installed in only one position.

The valve requires no maintenance but the installation should be checked regularly.

Technical Data

Working temperature: Min. 2 °C/Max. 110 °C
Ambient temperature: Min. 1 °C/Max. 55 °C
Max. working pressure: 3.2 MPa (32 bar)
Max. differential pressure: 600 kPa (6 bar)
Media 1: Water - Glycol mixture max. 50%
Thread standard: R - male thread, Rp - female thread, G - male thread
Actuator: 230 VAC, 50 Hz
Electrical connection: Fixed wire
Signal connector: 3-Point SPDT
Protection type: IP 44
Other data: Material, valve body Brass CW617N
Material, ball Brass CW617N

Other data: Type approval certificate - Actuator: CE
Type approval certificate - Valve: ACS
Cable specification: Dimension 3 x 0.75 mm²
Wire colors: Blue, brown, black
External insulation: PVC
Approvals: CE

Application

Wiring Diagram

Technical Diagrams

Capacity Diagram

Documentation

Product sheet

LK 527 MultiZone 3W

Instruction manual

248183 Instruktion LK527_Web.pdf