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For the Fitter
Connection
Relieve the strain on the electrical connecting leads as required and connect according to the
electrical circuit diagram in the device (on the inside of the right side wall) or the connection
diagram opposite.
If the angle plate in the switching area for holding the mains terminals is poorly accessible due to
too small a spacing, it can be swung forward during connection work after loosening the screw
(not removing) in the rear wall.
Voltage (230 V) must be applied to the terminal "L" of the terminal strip X2 during the charging
time.
If no separate power supply is available for this, the terminal "L1" can be bridged with "L". In this
case the terminal "N" of the terminal strip X2 must always be bridged terminal "N" of terminal
strip X1.
Please make sure that the protective earth is connected properly!
The cable for connecting a DC control signal must be insulated with a hose inside the unit from the
strain relief to the connecting terminal before connecting.
Control without heater contactor
If no heater contactor is to be installed (partly energy supply company requirement) the thermal
relay installed in the storage heater at the factory can be used.
For this, either the energy supply company signals "LF" and "N" or the signals "SH" and "N" of the
respective charging control must be connected directly to the terminals "L-SH" and "N" of the
storage heater. The notes marked * in the connection diagram must be observed.
LE
N
à
The heating elements in the unit are not switched on until the energy supply company has released
the LF and the electronic charging control unit starts charging.
A bridged must be inserted between "N" and "A2/Z2" for operation with "single-wire control"** !
Observe the unit rating plate!
2.5.3 Unit Ready for Operation
Cleaning the unit (fig. 13)
The open unit must be cleaned after installation and insertion of the storage blocks.
Close the unit (fig. 14 and 15)
• Place the inside front panel including heat insulation with the side edging on the supports at the
bottom, press the unit on top and screw together.
• Hang in the right side wall at the bottom, tilt up, hang in at top and fix with screw; (reverse
order see 2.5.1 – disassembly right side wall fig. 6)
• Hang in front wall at top, swing to the heater at the bottom and fix with 2 screws (always use
the two inside threaded holes) (fig. 14);
• Screw on the air outlet grille, screwing the screws hand tight and then back about 1 turn
(fig. 15);
• Place the air inlet grille at an angle on the lugs in the heater base, swing round at the top and
snap in behind the air outlet grille (fig. 15).
03 GB WSP_1510S.p65
à
X2
L-
N
N
N
N
L
SH
à
Brücken (L) - (L-SH) und (N) - (N)
Remove the bridges (L) - (L-SH) and
(N) - (N) for control without
bei Ansteuerung
ohne
Heizungsschütz
contactor
entfernen
31
27.01.2004, 16:32
31
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