Boost Function - Timeguard TRT039N Installation & Operating Instructions Manual

Boost Function

11.5 Pressing the boost button from the OFF position will give a 1 hour boost.
A second press will give a two hour boost; pressing the boost button a
third time will cancel the boost operation.
11.6 Pressing the boost button from the ON position adds a 1 hour boost. A
second press will add a 2 hour boost to the next off time. Pressing the
boost button a third time will cancel the boost operation.
11.7 The boost option can be set independently for all channels using the
separate boost buttons. During any boost period the boost button will
remain illuminated.
Advance
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11.8 Pressing the advance button, changes the output status until the next
programmed change, e.g. if a programme is due to switch ON at
17:00 and OFF at 22:00 the advance button can be pressed to switch
ON the output ahead of time. Therefore the programme would run
from when the advance button is pressed until the next programmed
off time (22:00).