Bosch AWM 5-9 Electric Boiler and Indoor Unit for Air-to-Water Heat Pump

Create a comprehensive and highly efficient heating system in your property with the Bosch AWM 5-9 indoor electric boiler unit. 

This intelligent internal module is specifically engineered to pair with the outdoor compressor units of the Bosch Compress air-to-water heat pump range, specifically matching the 5, 7, and 9 kW output sizes. By combining this module with an outdoor unit, you achieve a complete all-in-one setup for both environmentally friendly space heating and abundant domestic hot water generation. The unit features a built-in 185-liter water cylinder equipped with a smooth, stainless steel heat exchanger coil for peak thermal transfer. 

Integrated Components and Smart Backup Power

The Bosch AWM 5-9 is designed to keep the on-site footprint as compact and streamlined as possible inside utility rooms or mechanical plant spaces. Within the clean chassid casing, the majority of the system's essential components come factory-mounted, including a modulating charge pump, an expansion vessel, and an integrated 9 kW electric immersion heater. The immersion heater works as an intelligent booster and backup heat source during the coldest winter days to guarantee your household never stands without space heating or hot water comfort. The module is also delivered complete with a matching room thermostat and an IP network module. 

Intelligent Management via Built-in Control Hub

The indoor unit is managed by an integrated, advanced digital control station that automatically optimizes the real-time interaction between the outdoor pump and the electric boiler to minimize power draw. Utilizing the supplied WiFi and IP module, you can easily bridge your heating setup into your home network. This grants you complete freedom to monitor, program schedules, and alter temperature thresholds remotely via a dedicated app on your smartphone or tablet, from anywhere at any time. The module also features an integrated load monitor to protect the property's main electrical fuses against overload. 

Standard Footprint Dimensions for Seamless Boxing

Featuring a standard 600 mm width and a depth profile of 645 mm, the Bosch AWM 5-9 conforms to traditional domestic appliance sizing guidelines, allowing it to integrate cleanly alongside storage cabinetry or in narrow alcoves. The top-mounted connections keep the structural pipe arrays organized and highly accessible for the mechanical installer. Please note that upon installation, the system must be supplemented with an external circulation pump for the space heating loop, alongside basic safety valving such as a check valve, manifold piping, and a filling loop. 

Product Advantages:

• Comprehensive Indoor Module: Consolidates the cylinder, charge pump, expansion vessel, and controls in one frame.
• Stainless Exchanger Coil: Integrated 185-liter tank with a smooth stainless steel coil for hygienic hot water.
• Powerful Auxiliary Booster: Built-in 9 kW immersion heater secures reliable heat during freezing peaks.
• Remote Connectivity Included: Packaged with an IP module for straightforward WiFi access and app management.
• Integrated Load Monitor: Proactively guards the building's primary mains fuses from tripping under heavy loads.

Technical Specifications:

• Model: Bosch AWM 5-9
• Article Number (SE RSK): 6244830 / 6240830
• Compatibility: Bosch Compress air-to-water outdoor units (5, 7, and 9 kW)
• Energy Efficiency Class: A+++ (Applies to linked system at space heating 35°C)
• Domestic Hot Water Volume: 185 liters
• Integrated Immersion Heater: 9 kW (3x400V, 16A)
• Max Working Pressure Heating: 3 bar
• Max Working Pressure DHW: 9 bar
• Dimensions (WxDxH): 600 x 645 x 1800 mm
• Pipe Connections: G25 (1" Female)
• Electrical Supply: 3x400V 50Hz

Please note that the manufacturer’s full warranty is not applicable for units bought in Sweden and installed outside Sweden.