Reheating module emergency heating PV instantaneous water heater 1 1/2" MDC 230

Heating module emergency heating continuous water heater 1 1/2"

MDC 230 – Efficient heat support

Product overview

The post-heating module instantaneous water heater MDC 230 offers a reliable and flexible addition to existing heating systems. It can be easily integrated into both heating circuits, open and closed, and serves as an emergency solution or as additional support to the main heating system.

This module ensures continuous comfort, especially when demand increases or conventional heat sources fail. With quick assembly and a small space requirement, it is ideal for use in both new buildings and modernizations.

Advantages and added value

The post-heating module instantaneous water heater MDC 230 impresses with its low purchase costs and quick installation. The insulated housing and compact design ensure a low space requirement, which is also an advantage in confined installation spaces.

Whether as a supplement to the photovoltaic system or as a backup in the event of a main heating failure - the module delivers heat reliably and energy-efficiently. The simple integration into existing systems increases living comfort and supports a sustainable heating strategy.

Technical details

Equipped with a connection for a heating element of 1 1/2" IG, the module impresses with its robust workmanship and an insulated housing. The interior is made of raw steel and is protected by a powder-coated outer shell for durability.

The insulation is done using a 50 mm thick polyurethane foam, which contributes to energy-efficient operation. Further technical characteristics include a maximum operating temperature of 90 °C and an operating pressure of up to 10 bar, which guarantees safe use in a wide range of systems.

The module is compatible with heating elements of different performance classes, namely 1.5 kW, 2.0 kW and 3.0 kW at 230V. This flexibility enables optimal adaptation to the individual energy requirements of the heating system.

The minimum flow values vary depending on the power level: From 86 l/h for 1.5 kW, 114 l/h for 2.0 kW and 171 l/h for 3.0 kW. This ensures that the heating system works efficiently even when heat requirements vary.

Areas of application and application

The post-heating module instantaneous water heater MDC 230 is used in systems that rely on solid fuels, gas, oil or heat pumps. It supports the heating cycle by using excess energy - for example from a photovoltaic system - to cover heating needs.

Its versatility makes the post-heat module tankless water heater the ideal solution for weekend and holiday homes where an additional heating option is required. It is also used as an emergency solution for maintenance or defective boilers, condensing boilers or heat pumps.

Technical data

• Module length: 500 mm
• Connection for heating element: 1 1/2" IT
• Connection socket: 1 1/4 "IT
• Max. Permissible operating temperature: 90 °C
• Max.Permissible operating pressure: 10 bar
• Material housing: raw steel inside, powder-coated outside
• Casing insulation: 50 mm polyurethane foam
• Outer shell: plastic, color: gray
• Minimum flow: 1.5 kW/86 l/h
• Minimum flow: 2.0 kW/114 l/h
• Minimum flow: 3.0 kW/171 l/h
• Suitable heating elements MDC230 module: 1.5 kW | 2.0kW | 3.0 kW (230V)
• Inner diameter MDC module: 60 mm
• Dimensions MDC230 (diameter x L): 161 mm x 500 mm
• With insulation separation
• Protection rating: IP44

Scope of delivery

• MDC 230 module
• Assembly & Operating instructions

Download

• User manual