Cascade unit from 7.0 m³/h (30.8 gpm) up to 34.4 m³/h (151.5 gpm)
150 kW up to 600 kW at ∆T 15 K
Manifold / Collector pipe with hydronic junction
|Chamber size:||120/80 up to 200/120|
|Heating water flow rate:||7.0 m³/h (30.8 gpm) up to 34.4 m³/h (151.5 gpm)|
|Output at ∆T 15 K:||150 kW up to 600 kW|
|Pipe distance (OC):||variable|
Manifold / Collector pipe for the accommodation of the boiler connections made of two section tubes on top of each other, material S235 with welded-in end caps and 1/2" drain connection couplings. A hydronic junction is firmly attached as a unit to the manifold / collector pipe on the left-hand or right-hand side, depending on the type of installation. Fixed pedestal in standard design with an overall height of 200 mm. The cascade unit is pressure-tested and primed at the factory. Application range: Operating temperature up to max. 110°C (230°F), operating pressure up to max. 6 bar (90 psi).
Hydronic junction made of hollow square profile S235 with two lateral nozzles for the connection of the secondary heating circuits.
- Standard 1/2" coupling sleeves for emptying and sensor.
- The heating boilers are connected by 90° pipe bends directed to the rear such that all boiler models and sizes can be installed.
- Angular design
- U-shaped design
- with flanged joint
Soundproof and zinc-plated, consisting of wall panel for screw fastening and bracket.
Thermal insulation in compliance with EnEV 2014 consisting of two half shells each with end pieces and cutouts for all nozzles.
- 40 mm PUR foam in coarse grain aluminium casing
Made of galvanized sheet steel with transparent cover for three-line label for screw fixing
to the thermal insulation. Size: 100 x 50 mm, colours: Red for flow line / blue for return line
For free installation of wall-mounted condensing boilers,
matching the cascade unit.
2 heating boilers on each side
3 heating boilers on each side
4 heating boilers on each side