Paw - 01/2020

HeatBloC® MC42 - DN 40 (11⁄2")

3-way mixing valve

Application range

• for heating systems controlled by a mixing valve

Operating data

Range of performance

Temperature difference

Kvs value

Max. pressure

Maximum operating temperature

Functions

up to 125 kW

20 K up to 5400 l/h

17.7

6 bars

110 °C

• differential pressure controlled, for the automatic, dynamic balancing of the distribution

manifold

• for hydraulic balancing of the radiators, the HeatBloC® MC42 (Item no.: 4541051MGH12)

as well as the PAW Connect App are necessary

• the connection of 1-8 controllers to the power supply requires a connection set

(Item no.: 1398700)

• the integration in a smart home environment is possible with the MCom communication

set (Item no.: 1398730)

For further equipment see page 80.

Equipment

Technical data

Dimensions

Nominal diameter

Connection generator

Connection consumer

Height

Installation length

Centre distance

Width

Valves and fittings

Gaskets

Insulation

DN 40 (11⁄2")

Flange DN 40 / PN 6

11⁄2" int. thread

790 mm

560 mm

160 mm

320 mm

Brass, steel, (galvanised)

EPDM / AFM 34

EPP, EnEV compliant

Controller MCom 3.4

Temperature sensors

Differential pressure

sensor

Thermometer

Check valves

Actuator

24 Vdc, max. 200 mA

Interfaces: Modbus-RTU (integration in SmartHome and GLT)

1x Pt1000 in the flow and return

0 - 600 mbar

0 - 120 °C

1 x 200 mm wc

10 Nm, 230 V / 50 Hz, Setting time 90°: 140 s

Materials

Differential pressure diagram

HeatBloC® MC42 - DN 40 (11⁄2")

Grundfos Magna3 40-120 F

For further equipment see page 80.

EEI*

with

Item no.

€ / piece

<0.18

4541051MGH12

Grundfos UPMXL GEO 32-125 flow estimation

< 0.23

4541051MGX12

Prices excl. VAT • 01/2020 • Printed in Germany • with pump •

PAW GmbH & Co. KG • 31789 Hameln • Germany • Phone: +49-5151-9856-0 • Fax: +49-5151-9856-98 • info@paw.eu • www.paw.eu

without pump • with actuator • *Energy Efficiency Index