Hot water pump Gelbi D4.2

For hot water preparation and additional heating (domestic hot water priority circuit). Option to control a 3-way switching valve with buffer sensor.

• Ideal for retrofitting or supplementing existing water heaters.
• Simple and fast assembly due to monoblock design
• Control system with touch screen surface
• With highly efficient rotary heat exchanger
• Energy-efficient radial fan
• External sensor in the air intake
• With integrated circulation pump for storage tank or buffer loading
• Daily and weekly programme
• Anti-Legionella function
• Smartgrid interface for PV systems
• Control of an electric heating element and a circulation pump
• Mounting on the wall with wall bracket (accessories)
• 2.2 m cable with earthed plug

+ 1 x double step Ladders WS free of charge!