Gas condensing boiler EcoCondens Silver, 20 kW, double-function, wall-mounted WKD 4391 000 000

- 7 years of warranty in accordance with the Warranty Conditions
- additional soundproofing insulation ensuring high acoustic comfort (only 48dB)
- EASY REMOTE communication system - remote control of all boiler parameters from the room regulator position
- compact heat exchanger with high efficiency - housing made of aluminum, exchanger in the form of a single coil made of stainless steel
- high-efficiency circulation pump (EEI ≤ 0.23) with automatic air vent
- easy-to-use control panel
- a wide modulation range (from 12% of maximum power), which allows you to adjust the boiler power to the current heat demand
- very high comfort of domestic hot water at 30 ° C, even up to 19 l / min
- fan with smooth speed regulation, electronically