8.4.1 Installing the Upgrade Card Fire Protection
1. Install the Upgrade Card Fire Protection as described
in 8.3 and 8.4.
2. Insert the supplied light conductor into the larger hole
in the side covers on the mains switch side.
8.4.2 Upgrade Card Barrier-free WC
1. Install the Upgrade Card Barrier-free WC as described
in 8.3 and 8.4.
2. Switch off and on again the ED 100, ED 250 so that
the functions are applied.
When using the Upgrade Card Barrier-free WC, observe
the changed terminal assignment under 6.2.
ED 100, ED 250
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