Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. We strive to improve the environment, to make processes which work with greater environmental compatibility and to avoid putting a strain on the environment. We offer you a multitude of innovative solutions, new products and smart concepts. More Informations Industries & Topics Industries & Topics Overview Fuel oil components Fuel oil components Overview Fast and clean oil filter change Avoiding fungal attacks in biofuel More performance with the sintered plastic sieve AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview AFRISOhome App Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home Craft 4.0 Craft 4.0 Overview OEM-Manifold systems Hydraulic Balancing Hydraulic Balancing Overview VarioQ Vario-DP Tank conversion Hygienic processes AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Search Domestic technology Equipment for heating systems, boiler rooms and chimneys 77057 Ladeeinheit RTA60 DN25 WP Start mode Mixer closed (B-AB) Images 2 Back Ladeeinheit RTA DN25 | 77057 charging unit manufactured goods Documents Benefits for storage tank charging with solid fuel boilerscompact unit for limited space conditionswith temperature-controlled condensation protection valveavoids deposits in the boiler and in the smoke ventErP-ready: Electronics with increased energy efficiency reduces negative impact on the environment Application Charging unit for direct connection between a solid fuel boiler and a hot water storage tank. The compact design allows for mounting of RTA 60 to the pipes between the solid fuel boiler and the storage tank even if space is limited. Using the charging unit keeps the temperature in the heating boiler above the condensation point in all operating states. This avoids deposits in the boiler and in the smoke vent and increases the efficiency and the service life of the system. The risk of corrosion damage to the boiler and chimney fires resulting from soot deposits is reduced and the heat capacity of the boiler is stratified in the hot water storage tank. For the purpose, the 3-way mixer is controller via an ARM 343 actuator (connection to boiler control) or via an ACT 343 ProClick fixed setpoint controller (actuator not included in scope of delivery, please order separately). Since the flow coefficient Kvs is adjustable, the flow rate can be optimally adapted to the boiler capacity. Description Pre-assembled and tightness-tested assembly with 3-way mixer KVS Vario, storage tank charging unit and three ball valves with connection thread G1 female for system connection.Heat insulation is provided by the customer.Start mode = heating up of boilerWhen the boiler heats up, the mixer is fully closed in the direction of the consumer. The liquid coming from the boiler is recirculated in the small circuit via the bypass, which causes the boiler temperature to increase more rapidly.Mixing modeWhen the adjusted return temperature is reached (e.g. 60 °C), the circuit to the consumer is opened proportionally and the bypass is reduced accordingly. However, the return temperature will not drop below the set temperature.For technical information on suitable actuator and fixed setpoint controller see search: 77812For technical information on suitable fixed setpoint controller see search: 77823Please order actuator and fixed setpoint controller separately. Technical data Downloads Accessories Technical data system connectionsG1 femaleOperating temperature rangeMedium: max. 100 °CSystem pressuremax. 6 barmax.Nominal sizeDN 25System capacitymax. 60 kW max. at a flow rate of 2,600 I/h and a temperature spread of ∆t 20 KCirculation pumpWilo Para 25-180/6-43 Downloads Ladeeinheit RTA 45, RTA 55, RTA 60 DN 25 WP03 G1 Manuals Domestic Technology PDF Download Accessories Equipment for heating systems, boiler rooms and chimneys Abb. Bezeichnung actuator ARM ProClick | 77812 Fixed setpoint controller ACT 343 ProClick | 77823 Related products
AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Search
Start mode Mixer closed (B-AB) Images 2 Back Ladeeinheit RTA DN25 | 77057 charging unit manufactured goods Documents Benefits for storage tank charging with solid fuel boilerscompact unit for limited space conditionswith temperature-controlled condensation protection valveavoids deposits in the boiler and in the smoke ventErP-ready: Electronics with increased energy efficiency reduces negative impact on the environment Application Charging unit for direct connection between a solid fuel boiler and a hot water storage tank. The compact design allows for mounting of RTA 60 to the pipes between the solid fuel boiler and the storage tank even if space is limited. Using the charging unit keeps the temperature in the heating boiler above the condensation point in all operating states. This avoids deposits in the boiler and in the smoke vent and increases the efficiency and the service life of the system. The risk of corrosion damage to the boiler and chimney fires resulting from soot deposits is reduced and the heat capacity of the boiler is stratified in the hot water storage tank. For the purpose, the 3-way mixer is controller via an ARM 343 actuator (connection to boiler control) or via an ACT 343 ProClick fixed setpoint controller (actuator not included in scope of delivery, please order separately). Since the flow coefficient Kvs is adjustable, the flow rate can be optimally adapted to the boiler capacity. Description Pre-assembled and tightness-tested assembly with 3-way mixer KVS Vario, storage tank charging unit and three ball valves with connection thread G1 female for system connection.Heat insulation is provided by the customer.Start mode = heating up of boilerWhen the boiler heats up, the mixer is fully closed in the direction of the consumer. The liquid coming from the boiler is recirculated in the small circuit via the bypass, which causes the boiler temperature to increase more rapidly.Mixing modeWhen the adjusted return temperature is reached (e.g. 60 °C), the circuit to the consumer is opened proportionally and the bypass is reduced accordingly. However, the return temperature will not drop below the set temperature.For technical information on suitable actuator and fixed setpoint controller see search: 77812For technical information on suitable fixed setpoint controller see search: 77823Please order actuator and fixed setpoint controller separately. Technical data Downloads Accessories Technical data system connectionsG1 femaleOperating temperature rangeMedium: max. 100 °CSystem pressuremax. 6 barmax.Nominal sizeDN 25System capacitymax. 60 kW max. at a flow rate of 2,600 I/h and a temperature spread of ∆t 20 KCirculation pumpWilo Para 25-180/6-43 Downloads Ladeeinheit RTA 45, RTA 55, RTA 60 DN 25 WP03 G1 Manuals Domestic Technology PDF Download Accessories Equipment for heating systems, boiler rooms and chimneys Abb. Bezeichnung actuator ARM ProClick | 77812 Fixed setpoint controller ACT 343 ProClick | 77823