Paw - 01/2020

HeatBloC® MC45 - DN 25 (1")

3-temperature mixing valve

Technical data

Dimensions

Materials

HeatBloC® MC45 - DN 25 (1")

For further equipment see page 80.

Differential pressure diagram

EEI*

with

Item no.

4536093MGU7

€ / piece

< 0.20

Wilo-Yonos PARA-RSTG 25/7.5

<0.21

4536093MWG8

Application range

• Heating installations with buffer tank and solar heating

support

• Control of radiant floor and panel heating systems

Operating data

Range of performance

Temperature difference

Kvs value

Max. pressure

Maximum operating temperature

Functions

up to 32.5 kW

20 K up to 1400 l/h

4.7

6 bars

110 °C

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

manifold

• for hydraulic balancing of the radiators, the HeatBloC® MC45 (Item no.: 4536093MGU7)

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

Nominal diameter

Connection generator

Connection consumer

Height

Installation length

Centre distance

Width

Valves and fittings

Gaskets

Insulation

DN 25 (1")

11⁄2" ext. thread, flat sealing

1" int. thread

500 mm

340 mm

125mm

250 mm

Brass

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

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

Grundfos UPM3 Hybrid 25-70, Flow rate display

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

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

with pump • without pump • with actuator • *Energy Efficiency Index