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Please note: it is not possible to use the cold resistance of the element as a measure
of ageing as the cold resistance is not an accurate indicator of hot resistance. Hot
resistance is used to calculate furnace power.
See the controller instructions for how to adjust the controller. Always record the
setting when first making an adjustment. If new elements are fitted, return the
adjustments to the original value. A table of standard power limits is given in section
9.0.
5.8
Power Adjustment
The product's control system incorporates electronic power limiting. Power is supplied
to the elements in bursts of approximately 0.33 seconds duration. This prevents
overheating of the elements. The power limit is programmed into the product
controller.
A table of standard power limits is supplied with new products, it is given in section 9.0
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