6.6
Element Replacement
l
Remove the cover plate over the element tails on top of the oven.
l
Open the door and remove the shelves and the element cover. The elements will be
directly in front of you.
l
Release the gland nut on the compression fitting holding the element, and remove
the element.
l
Fit the new element using new olives.
l
Refit the electrical connections and covers.
6.7
Thermocouple Replacement
Disconnect the product from the power supply. Remove the appropriate
panel to gain access to the thermocouple connections. Make a note of the
thermocouple connections.
Thermocouple cable colour codings are:
Thermocouple leg
Colour
positive (type K)
green
negative
white
Undo any clips holding the thermocouple. Remove the air guide from the oven
chamber. Disconnect the thermocouple from its terminal block. Unscrew the
compression fitting inside the chamber and pull the thermocouple into the chamber.
Cut through the thermocouple behind the olive and remove the two parts. Loosely
assemble compression fitting with a new ferrule. Feed in new thermocouple through
from the back. Tighten the compression fitting. Refit the air guide. Bend the
thermocouple to match the shape of the previous part and refit any clips.
Refit the element access panel.
Compression fittings are only fitted to moisture extraction and stoving and curing
products. If fitted, ferrules need replacing.
6.8
Solid-state Relay Replacement
Disconnect the product from the electrical supply and remove the
product's access panel. The access panel is located at the top of 'A'
models and the right hand side of 'B' models.
Make a note of the wiring connections to the solid state relay and disconnect them.
Remove the solid state relay from the base panel or aluminium plate.
Replace and reconnect the solid state relay ensuring that the bottom of the solid state
relay connects securely to the base panel or aluminium plate, as good thermal contact
is required.
Replace the removed panel.
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