Application range

• zur Beladung/Vorheizung von Trinkwasserspeichern aus

großen Pufferspeichersystemen bei großen Zapfvolumen

The CE-conformity of the module has been certified

according to DIN EN 60335 and SVGW / ACS.

Application range

• in solar thermal systems

• in systems with solid fuel boilers, oil or gas boilers

• connection to a buffer tank

• up to 63 l/min

Operating data

Max. pressure

Maximum operating temperature

Min. flow rate

Max. flow rate

Transmission performance 1

primary: 3 bars,

secondary: 10 bars

2-95 °C

2 l/min

63 l/min

175 kW

Tank heat transfer module Maxi

up to 63 l/min (as per SPF LK 1)*

Technical data

Equipment

Check valve

Heat exchanger

Sensors

Controllers

primary: 2 x 400 mm wc

60 Plates, Type IC25

3 x Pt1000 (integrated),

3 x Pt1000 (enclosed)

Controller FC4.13

Dimensions

Nominal diameter

Connections

Width

Centre distance, prim.

Centre distance, sec.

Height

Installation length

Depth

DN 25 (1")

primary: 2" external

thread

secondary: 11⁄4"

external thread,

flat-sealing

602 mm

120 mm

220 mm

795 mm

769 / 750 mm

298 mm

Materials

Valves and fittings

Gaskets

Insulation

Brass

Flat sealings: AFM34 /

EPDM; o-rings: Klingersil

/ EPDM

EPP

Differential pressure diagram

Mounting example tank heat transfer module as storage tank module with buffer tank

T

a

n

k

h

e

a

t

t

r

a

n

s

f

e

r

m

o

d

u

l

e

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