A1: DHW in 1" (300 L), 1" (500 L)
A2: DHW out 1" (300 L), 1" (500 L)
C1: Anode 1"1/4
E1: Connection 1/2" for probe/thermometer
E2: Connection 1/2" for probe/thermometer
E3: Connection 1/2" for probe/thermometer
E4: Connection 1/2" for probe/thermometer
F: Connection recirculation DHW 1"
I: Connection for electrical heating 1"1/2
N 1: Heat exchanger outlet 1"1/4"
N 2: Heat exchanger inlet 1"1/4
Q1: Inspection hole Øext. 180 mm Øint. 120 mm
S1: Heat exchanger