The elongated holes form the heating channels. When lifting the heating elements, make sure that the through holes in the side thermal insulation are not widened by the heating elements. Then push the cover plate (10) removed from the interior over the top storage blocks (fig. 12). 2.5.2 Electrical Connection The heating elements are connected electrically with 3/N/PE - 50 Hz 400 V or in the units WSP 2010 also with 1/N/PE - 50 Hz 230 V. Direct connection with NYM is possible. The number of supply cables and wires as well as cable cross sections depends on the connection rating of the unit and the type of mains connection and on special electricity supply company regulations. Observe the appropriate circuit diagrams for ✓\ this- /L\ When connecting the unit to an automatic charging control unit, voltages may occur at the / * \ terminals A1/Z1 and A2/Z2 even when the fuses are removed. 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 panel) or the connection diagram. If the bracket 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 panel. 28 For the Fitter A A bridged must be inserted between "N" and ''A2/Z2" for operation with "single-wire control"**! Power adaptation according to rated charging time By moving or removing bridges at the terminals, the output can be adapted to the rated charging time specified by the electricity supply company. Heating element model 8h (series) 6h (heating element 1 Fitting set) Rated charging time 8h 9h lOh 5h 6h 7h Connection variants (kW) Model Эта инструкция также подходит к моделям: Электрообогреватели - WSP 4010 (482.51 kb) Электрообогреватели - WSP 2010 (482.51 kb) Электрообогреватели - WSP 3010 (482.51 kb) Электрообогреватели - WSP 5010 (482.51 kb)