Installation guide
FP735SI
14
GB
Parameter 7 – Keyboard Lock
This parameter sets the unit to operate with 
an enabled (functioning) or a disabled (locked) 
keyboard.
Press + until parameter 7 is displayed
Press V or Λ to select the required setting. 
0 = the keyboard is enabled (default)
1 = the keyboard is disabled (locked)
8.0 Service Interval Timer 
FP735Si provides 3 copy functions: Standard Copy, Advanced 
Copy and Channel Copy. Standard Copy is the default setting. 
If the Advanced Copy function is wanted, it must be changed in 
Advanced Programming mode (page 13). Channel Copy is always 
available. 
Standard Copy
Pressing COPY/i will copy the previous day’s events into the 
displayed day. The unit will then display the 1st event for the new 
day. 
The Standard Copy function is only present if the unit is set to run in 
7 day mode, or 5+2 day mode.
9.0 Copy Functions
The FP735Si is equipped with an installer setback service interval 
timer. If this feature is required please contact our technical 
department. Setting instructions for this gas safety feature are only 
available to bona  de heating installers.










