FP715SI
18
GB
•   If the property is owned by a landlord he may, for gas safety 
reasons, have instructed the installer to set the service interval 
timer.
•   If set, 28 days prior to the boiler 
service due date, a momentary 
visual and audible warning will 
remind you to have the boiler 
serviced in the next 28 days. This will 
be repeated each day at noon.
•   If the boiler is not serviced within 28 days the daily audible 
warning will sound for 1 minute at the beginning of each hour 
and must be cancelled each day by pressing any button on the 
unit.
•   In addition, all overrides and programming buttons will be 
disabled and the heating and hot water will operate for a set 
portion of each programmed hour.
•  The installer will cancel or reset the service interval timer as part 
of the boiler service.
•  This is a gas safety feature that can only be accessed by an 
installer.
•   When the service interval timer is set the service due date can 
be viewed in RUN mode by pressing and holding the COPY 
button.
2.4  Service Interval Timer