Gebläse WPA 117 Defro 3,9 KW Festbrennstoffkessel fkb20 and the boiler operates more

and the boiler operates more quietly and efficiently

With a maximum boiler output of up to 60 kW and a ΔT of 22°C

Es ermöglicht die Steuerung von zwei zusätzlichen gemischten Heizkreisen sowie die Integration von Raumthermostaten

} TYPE   WJ 140 Usable Volume dm³ 139 Heating time for Δt= 50°C with a 1500 W heater h 5

Sonstiges:                           Temperaturstabilität ±3 °C

Gebläse WPA 117 Defro 3,9 KW Festbrennstoffkessel fkb20 and the boiler operates moreDefro 3. 9 WPA blower Pressure blower type WPA 117 solid fuel boiler with electronic control The WPA 117 pressure blower fits the following Defro brand boilers: Optima Plus from model year 2009 Optima Komfort Plus from 2009 Optima Comfort Plus 3. 9 kW Delta Plus Econo Plus KDR Plus all boilers with zPID package quiet fan for high efficiency *Technical changes reserved Images may differ