Pump stations and heat exchange modules

Heat exchange module SOLEX

Heat exchange module SOLEX SOLEX is an heat exchange module which ensures optimum heat transfer between the solar collector and storage circuit. The station offers optimum loading of the storage and minimisation of heat losses. SOLEX is completely pre-assembled with a plate heat exchanger and pre-wired controller. Mounting and commissioning are simple and safe.

Technical data
Controller
Housing: plastic, PC-ABS and PMMA
Protection type: IP 20 / DIN 40050
Ambient temperature: 0 ... 40 °C
Dimension: 227 x 156 x 62 mm
Power supply: 4 (1) A (220 ... 240) V~
Operation: 3 pushbuttons at the front
Bus: RESOL VBus®

Station
Dimension: approx. 860 x 560 x 260 mm
(HF) approx. 860 x 660 x 260 mm (LF) (incl. insulation)
Safety valve: 6 bar primary (solar system), 3 bar secondary (heating system)
Distance centre: 180 mm (secondary)
Pipe connections: ¾" IG
Manometer (primary): 0 - 6 bar, with isolating valve
Maximum pressure: 10 bar
Maximum temperature: 120 °C, intermittent 160 °C
Maximum operation temperature: secondary 95°C
Fittings: brass
Sealings: Teflon / EPDM
Plate heat exchanger: stainless steel 1.4400 / solder: 99,99% copper
Pipes: Edelstahl 1.4401/04
O-rings: EPDM / Viton
Flat sealings: AFM 34, asbestos free
Insulation: EPP
Non-return valve: 400 mm head (primary)
200 mm head (ssecondary)
PPS / brass - clip VA
PDF Mounting instructions

Heat exchange module SOLEX
HF 20 for collector area up to 30 m2 and 15 KW power
Article-no: 290 008 33 | Price bracket B

Heat exchange module SOLEX
HF 30 for collector area up to 50 m2 and 25 KW power
Article-no: 290 008 43 | Price bracket B

Heat exchange module SOLEX
LF 21 for collector area up to 30 m2 and 15 KW power
Article-no: 290 008 53 | Price bracket B

Heat exchange module SOLEX
LF 45 for collector area up to 50 m2 and 25 KW power
Article-no: 290 008 63 | Price bracket B