Green Brook T105-C Operating instructions

Simplified Operating Instructions –
T105-C / T108-C / T106-C / T17 -C
Manual Override
When in normal clock mode, pressing the ‘N’ Button will scroll through the following
switching options:
•ALWAYS N – Timer is permanently N.
•PR G (WITH CLEAR SYMB L) – Timer is in programme N mode. It will switch off at
the next programme FF mode.
•ALWAYS FF – Timer is permanently FF.
•PR G (WITH HALF CLEAR SYMB L) – Timer is in programme FF mode. It will switch
on at the next programme N mode.
Summer Time setting
STEP 1 - Press the ‘Y’ button.
STEP 2 - Use the + or - button to scroll through to ‘SUMMER’ (Flashing).
STEP 3 - Press the ‘Y’ button to access the summer time setting.
STEP 4 - Press the + or – button will toggle the ‘SUMMER’ icon on or off.
STEP 5 - Press ‘Y’ button to confirm summer setting. Time will advance 1 hour.
STEP 6 - The ‘SUMMER’ icon will appear in the display.
Use the same steps as above to remove the ‘SUMMER’ icon from the display.
Random setting
The random setting allows the timer to switch N and FF with a random delay of
between 2 and 32 minutes. This function will only operate if one or more programmes
have been programmed into the timer.

STEP 1 - Press the ‘Y’ button.
STEP 2 - Use the + or - button to scroll through to ‘RAND M’ (Flashing).
STEP 3 - Press the ‘Y’ button to access the RAND M setting.
STEP 4 - Press the + or – button will toggle the ‘RAND M’ icon on or off.
STEP 5 - Press ‘Y’ button to confirm RAND M function.
STEP 6 - The ‘RAND M’ icon will appear in the display.
Timer will now operate in the RAND M mode
Use the same steps as above to remove the ‘RAND M’ icon from the display.
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