Circuit Diagram
Electric storage heater
Power draw
The terminal strip X2 can be found on the
inner side panel on the left side of the heater.
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Tick connected
power setting!
Fitted components:
B1
Charge thermostat
E1
Storage heating elements
F1
Charge limiter
F3
Safety thermostat for fan
M1
Fans
R1
Charge control resistance
R2
Fan compensatory resistance
X1
Terminal block current feed
X2
Terminal strip for power draw setting
X3
Terminal block for control cables
Accessory:
B2
Room thermostat
E2
Day-acting element
F2.1 DAE control thermostat
F2.2 DAE safety cut-out
K1
Thermal relay
On site wiring
to a further
storage heater
Load-current to storage heater
3/N/PE~400V
to further
storage heaters
Control current
to
storage heater
1/N/PE~230V
e.g. 5x1.5mm²
Caution!
Even if the main circuit breakers are switched
off, some terminals carrying on-peak current,
especially terminals A1/Z1 and A2/Z2 can still
be live.
Distributor
panel
Distributor
panel
Charge control
cable
(if applicable)
Distributor
panel