The frequency for the maintenance of fire alarms (which obviusly include call points, detectors etc.) must not exceed 6 monthly, so this gives you bi-annual inspections.During each inspection you have to test at least one device per circuit but you must do all on an annual so it makes sense to spread them over the regular inspections.I've copied and pasted the following :-
"Regular service visit -
Inspect logbook and ensure any faults have received adequate attention.
Make a visual inspection of site to see if any changes have affected compliance to standard.
Particular items to check are:
- Call points clear and unobstructed.
- Any new exit has an adjacent manual call point.
- Any new partition is not within 500mm of a detector.
- Any storage encroaching within 300mm of a ceiling.
- A clear space of 500mm exists below each detector and its function has not been impeded by other means.
- Any changes in occupancy rendering the form of detection unsuitable or prone to false alarms.
- Any building alterations requiring additional fire equipment.
Check the record, rate and action taken in regard to false alarms.
Disconnect the batteries and simulate a full alarm load.
Batteries and their connections should be examined to check that they are in good condition; they should be momentarily tested with mains disconnected.
At least one device on each circuit should be tested for correct system operation of the control equipment and the identity of the device tested recorded in the logbook.
The operation of fire alarm devices should be checked.
All control and visual indications should be checked for correct operation.
The operation of any automatic remote signal should be checked; both fire and fault if they are both monitored.
All ancillary functions at the control and indicating equipment should be checked.
All fault indications and their circuits should be checked, where practicable by simulation of the fault.
All printers should be checked and the related consumables checked to ensure they are sufficient in quantity and condition to last to the next service visit.
Radio systems should be checked as advised by the manufacturers.
All further checks recommended by the manufacturers of the equipment should be carried out.
On completion, outstanding defects should be reported to a responsible person, the systems logbook completed and a service certificate issued."
"Annual visit -
Annual tests should be carried out in addition to the periodic tests. They could, however, be carried out during the course of the other maintenance visits.
The switch mechanism of each call point should be tested.
All detectors should be examined and functionally tested. The test must prove that; they are connected to the system, they are operational and are capable of responding to the phenomena they are designed to detect.
Every heat detector should be tested unless the test would necessitate replacement/repair of the detector.
Point smoke detectors should be tested by a method that confirms that smoke can enter the chamber and produce a fire alarm signal. The testing method should not damage or affect the subsequent performance of the detector.
Beam detectors may be tested by an optical filter or smoke. Their lenses should be cleaned.
All other detector types should be functionally tested.
The analogue levels of each detector should be checked and appropriate action taken.
Radio signal strengths should be checked for adequacy.
Cable fixings should be checked.
The cause and effect programme should be confirmed as correct.
Standby power supplies should be checked.
Any other checks recommended by the manufacturer should be carried out.
On completion, outstanding defects should be reported to a responsible person, the systems logbook should be completed and a service certificate issued"
We still sell contracts based on quarterly visits as it doesn't cost the customer any more to have 4 over 2 visits and I think it's better practice. The frequency of the visits is ultimately down to the customer and an assessment of the risk to see if it warrants more frequent visits (dirty enviroment,probable interference or vandalism etc.)
There is a post on the Fire Safety section regarding Emergency Lighting.
