Technical Data - Sonnenkraft FWM20-CF-V.3 Handbuch

Technical Data

Dimensions:
Cover: Cover:
Weight:
Connections:
Main components:
Capacity:
Permissible operating
temperature:
Permissible operating pressure:
Pump data:
Connected load:
Speed:
Power consumption:
Nominal current:
NL number:
18
Width:
Height:
Depth:
EPP, black + gray
FWM20:
FWM35:
A Cold water ON, 1" IG
B Hot water OFF, 1" IG
C From buffer, 1" AG
D To buffer, 1" AG
E Circulation, ½" IG (optional)
F Block (cold)
G Block (hot), incl. pump
H Block (circulation connection)
I Blind cap connection (Push-In) for
Optional circulation pump unit (with pump, electronic return
J
flow thermostat and timer)
K Flow switch (integrated in G)
L Thermostat head (integrated in G)
M Buffer charge pump (integrated in G)
N Plate heat exchanger
FWM20:
FWM35:
Min.:
Max.:
Service water:
Heating:
Charge pump:
230V / 50 Hz
2200 rpm
93 W
0.4 A
FWM20:
FWM35:
360 mm
580 mm
268 mm
16 kg
19 kg
1.5 – 20 L/min hot water
1.5 – 35 L/min hot water
2°C
95°C
10 bar
3 bar
Circulation pump (optional):
230V / 50 Hz
9 W
0.1 A
1.8
3.0