| 摘要 |
Control and adjustment apparatus, in particular for heating installations, including a casing 10, on the front face 7 of which are arranged adjustment, display and switching elements for the electrical and electronic components in the casing, associated with a connection board 1, whilst a control module 2 to be inserted is arranged in an opening 6 at least of the front face 7. Between the connection board 1 and the control module 2 there is arranged another adjustment module 4 furnished with microcards 3, whose cross section parallel to the plane of the connection board 5 corresponds at most to the cross section of the opening 6 of the front face 7.
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