Circuit Diagram Wsp 300 H - AEG WSP 300 H Gebrauchs- Und Montageanweisung

2.3.5 Circuit diagram WSP 300 H

Distributor
to automatic
charge control
ON-PEAK
connection cable
1/N/PE ~ 230V
TERMINALS: LH: day-acting element
TA: night-time set-back
Fan:
LE: slow running stage
*
Note
For a single-phase (1/N/PE ~ 230V)
connection bridge L1-L2 and L2-L3.
B1 Charge and discharge control
B2 Room temperature sensor
B3 Core sensor PT100
B4 Room temperature adjuster 47 kOhm
B5 Charge intensity adjuster 47 kOhm
E1 Heating elements 3 x 1,0 kW
E2 Day-acting element
F1 Non-resetting safety cut-out
F2.1 Day-acting element switching
F2.2 Day-acting element safety cut-out
Caution! Voltage may still be applied on the high-tariff terminals, especially terminals A1/Z1 and A2/Z2
from the central charge control, even if the heater circuit breakers are switched off.
Caution! There must be a continuous voltage (ON-PEAK connection cable) on terminals L and N in
order to supply the electronic charge and discharge control and fan.
Fig. 8
*
OFF-PEAK connection cable
3/N/PE ~ 400V
F3 Fan non-resetting safety cut-out
F4 Charge temperature regulator
H1 Day-acting element signal lamp
K1 Thermal relay
M1 Fan
R1 Fan compensatory resistance 450 Ohm / 25 W
R2 Safety resistance 22 Ohm
SZ Day-acting element switch
For the Fitter
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