Equipment

Application range

• for charging domestic hot water 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 100 m2 Collector surface area

For information on design data and solpump performance

data, see page 261 / 264

Technical data

SolexMaxi TW (domestic hot water system)

up to 100 m2 collector surface area

Operating data

Max. pressure

Maximum operating temperature

Operating mode 1

Operating mode 2

primary: 6 bars

secondary: 10 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: 2 x 200 mm wc

secondary: 1 x 150 mm wc

60 Plates, Type IC25

SC5.14

2 x Pt1000 (integrated),

2 x Pt1000 (enclosed)

2-50 l/min

0-6 bars, temperature-

resistant

primary: 6 bars

secondary: 10 bars

Nominal diameter

Connections

Width

Centre distance

Height

Installation length

Depth

DN 25 (1")

primary: 1" internal thread

secondary: 11⁄2" external thread

674mm

120mm

829 mm

716 mm

298 mm

Valves and fittings

Gaskets

Insulation

Check valves

Heat exchanger

Brass

Klingersil / EPDM

EPP

Brass

Solder: 99.99 % copper

Plates + connecting

pieces: 1.4400

SolexMaxi TW - DN 25 (1")

Item no.

€ / piece

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Accessories

prim.: Grundfos Solar PML 25-145, sec.: Grundfos UPML 25-105 N

2-way zone valve - DN 25 (1"), suitable for DHW

suitable for DHW, for connecting or disconnecting single storage tanks or flow paths,

DN 25, 1" internal thread, setting time 90°: 12 sec, Kvs value = 60.

DVGW, ACS and WRAS certified.

6096465

563551

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

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