DrainBloC Drainback-system

Mounting example, hydraulic scheme, differential pressure diagram

Mounting example with collector field and buffer tank

Hydraulic scheme

Overview controller functions SC2.3

Display

Operation

Segment display with intuitive

imagery and symbols

2 push buttons + wheel for

scrolling

Relay outputs

2 x 230 V, semiconductor relay

1 x PWM signal for speed control

Sensor inputs

5 x Pt1000

Flow rate sensor

yes

Heat quantity balancing

yes

Emergency shut down

yes

Target temperature

yes

Antifreeze

yes

Differential pressure diagram

Data for the calculation of the installation volume

Usable volume of the DrainBloC® container: 15 l

Ø

Contents [l/min]

Copper pipe

12mm

0.08

15mm

0.13

18mm

0.2

22 mm

0.38

Stainless-steel

corrugated hose

DN15

0.2

DN 20

0.35

Collector

according to the indications of the collector

manufacturer

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

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