Walker heater MDC 400 plus heating rod 3 kW
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Walker heater MDC 400 plus heating rod 3 kW
Complete package after-heating module MDC 400 plus electric heating element 3 kW – Efficient heating solution
Innovative post-heating module MDC 400 – Product overview
The MDC 400 reheating module offers a flexible solution for water heating in central heating systems. It was specifically designed to convert excess energy from photovoltaic systems, heat pumps, or boilers into heat. It thus optimally supports your heating system and contributes to sustainable energy utilization.
Thanks to its sophisticated design and robust materials, the module excels even under exceptional heat requirements. Its compact design allows for easy integration into various systems, so you benefit from reliable, on-demand hot water preparation.
Applications and advantages of the afterheating module
This device uses excess energy to support the operation of your heating system. It can be used both continuously and as an emergency solution—for example, if the main boiler or heat pump fails. The module is also ideal for heating weekend or holiday homes.
In addition, the module can be used to charge a buffer tank. This ensures continuous hot water production and ensures your heating system always operates energy-efficiently and according to demand.
Technical features and robust construction
The after-heating module offers precise connection options: flow and return connections are made via 1 1/4" IG, while the heating element connection is set to 1 1/2" IG. It operates safely at a maximum permissible operating temperature of 90 °C and an operating pressure of up to 10 bar.
The choice of heating elements (3.0 kW, 4.5 kW, or 6.0 kW) allows for individual adaptation to energy requirements. With an inner diameter of 60 mm and compact dimensions of 161 mm in diameter and 600 mm in length, the module can be easily integrated into existing systems.
High-quality materials for longevity
The module's housing is made of raw steel on the inside and powder-coated on the outside, ensuring high corrosion resistance. The 50 mm thick polyurethane foam insulation ensures efficient heat storage, thus contributing to energy optimization.
The sturdy plastic outer shell in a subtle gray color underscores the robust design and ensures reliable function – even in continuous operation. The module thus minimizes maintenance requirements and extends the lifespan of your heating support system.
Electric heating element 3 kW – Reliable emergency heating for hot water
The electric heating element with a heating output of 3 kW is the ideal addition to your hot water system. It uses precise temperature control, allowing adjustment between 5 °C and 75 °C, thus ensuring a consistently comfortable water temperature in domestic and drinking water storage tanks.
With the integrated thermostat and a switch-on hysteresis of 7 to 10 °C, the heating element operates consistently and efficiently. An additional safety temperature limiter at 93 °C protects the device from overheating, providing maximum safety during daily operation.
High-quality materials and precise temperature control
Made of durable stainless steel and equipped with a robust plastic thermostat housing, the heating element impresses with its first-class workmanship. Thanks to its IPX4 protection rating, it is ideal for use in humid environments and integrates seamlessly into existing hot water storage systems.
The insulated construction and sophisticated design improve energy efficiency and ensure safe operation.This model proves to be a reliable emergency heating solution in both private and commercial areas.
Easy installation and universal compatibility
With an installation length of 400 mm and a connection thread of 1 1/2" AG, the electric heating element guarantees easy integration into the existing system. The included 1.5-meter-long connection cable with a Schuko plug also allows for trouble-free installation on a single-phase power supply (230V/16A).
The universal applicability and stable operation at a maximum operating pressure of up to 10 bar make this heating element the optimal choice for long-term use in hot water tanks and heating systems.
Conclusion: Versatile and efficient heating solution
The complete package consisting of the MDC 400 reheating module and the 3 kW electric heating element offers you a future-oriented solution to support your heating system. Both components impress with their robust construction, easy installation, and efficient operation – whether as a supplement to existing systems or as a reliable emergency heating system.
Choose this complete system to benefit from optimal hot water supply and sustainable energy use at all times. With this combination, you can rely on quality, safety, and modern technology in your heating solution.
Technical data
- Connection flow and return: 1 1/4" IG
- Connection for heating element: 1 1/2" IG
- Max. permissible operating temperature: 90 °C
- Max. permissible operating pressure: 10 bar
- Housing material: raw steel inside, powder-coated outside
- Housing insulation: 50 mm polyurethane foam
- Outer shell: plastic, color: gray
- Minimum flow: 3.0 kW/171 l/h
- Suitable heating elements MDC400 module: 3.0 kW | 4.5 kW | 6.0 kW (400V)
- Inner diameter of MDC module: 60 mm
- Dimensions MDC400 (diameter x length): 161 mm x 600 mm
Scope of delivery
- MDC 400 post-heating module
- Heating element 3 kW
- Operating and assembly instructions