Equipment

Application range

• for charging buffer storage tanks

• with heat quantity measurement according to the BAFA

promotion directive for solar thermal systems

The CE-conformity of the installation has been certified

according to DIN EN 60335.

Application range

• up to 400 m2 Collector surface area

For information on design data and solpump performance

data, see page 261 / 264

Technical data

SolexMega-Kaskade HZ (heating system)

up to 400 m2 collector surface area

Operating data

Max. pressure

Maximum operating temperature

Operating mode 1

Operating mode 2

primary: 6 bars

secondary: 6 bars

primary: 120 °C

secondary: 95 °C

15 l/(m2xh)

25 l/(m2xh)

Dimensions

Materials

Check valves

Heat exchanger

Controllers

Sensors

FlowRotor (primary)

Pressure gauge

Solar pressure relief valve:

primary: 4 x 200 mm wc

secondary: 4 x 200 mm wc

4 x 50 Plates, Type XB37M

SC5.14

4 x Pt1000 (mounted)

2-130 l/min

0-6 bars, temperature-

resistant

primary: 6 bars

secondary: 6 bars

Nominal diameter

Connections

Width

Centre distance

Height

Installation length

Depth

DN 50 (2")

primary: 2" ext. thread /

flange DN 50

secondary: 2" ext.

thread / flange DN 50

1420 mm

158 mm

1672 mm

1672 mm

920 mm

Valves and fittings

Gaskets

Insulation

Check valves

Heat exchanger

Brass

EPDM or AFM 34,

asbestos-free

EPP

Brass

Solder: 99.99 % copper

Plates + connecting

pieces: 1.4400

SolexMega-Kaskade HZ - DN 50 (2")

Item no.

€ / piece

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Accessories

prim.: Grundfos UPMXL 25-125, sec.: Grundfos UPML 25-105

Return distribution set 2" internal thread

3-way valve with actuator, setting time 90°: 35 sec., Kvs value: 40

for FriwaMega-Kaskade, SolexMega-Kaskade HZ

6098460

6404244

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

274

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