Paw - 01/2020

HeatBloC® MC42 - DN 32 (11⁄4")

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 51 kW

20 K up to 2200 l/h

9.6

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.: 4539053MGU7)

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 32 (11⁄4")

2" ext. thread, flat sealing

11⁄4" int. thread

557 mm

400 mm

125 mm

250 mm

Brass

AFM34/EPDM

EPP, EnEV compliant

Controllers 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

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

Materials

Differential pressure diagram

HeatBloC® MC42 - DN 32 (11⁄4")

Grundfos UPM3 Hybrid 32-70, Flow rate display

For further equipment see page 80.

EEI*

with

Item no.

€ / piece

< 0.20

4539053MGU7

Wilo-Yonos PARA-RSTG 30/7.5

<0.21

4539053MWG8

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