Battery Backup - Danfoss 103E7 Installation & User's Instructions

7-day electronic timeswitch for controlling hot water and heating

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Battery backup

In the event of a power cut, the built-in battery will keep

your time and programme settings for up to 2 days.

After 2 days without mains power the display will become

blank and the memory will be lost.

When mains power is restored, the unit should be

RESET, by pressing the R/S button beneath the ﬂ ap,

using a small non-metallic object, i.e. matchstick, biro tip

(see page 12).

The clock will now be set to 12.00pm on Monday, the

preset programme will be active and any programme

changes will have to be re-entered.

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