TWICE YEARLY MAINTENANCE SCHEDULE
1.
All zeros at the control unit to be checked, logged and aligned.
2.
Each detector to be gas tested and reading logged (sensitivity checked).
3.
Field indicators to be tested.
4.
All alarm set points checked and re-aligned.
5.
Lamp Test.
6.
All faulty parts replaced where required.
7.
All filter elements checked and replaced as necessary.
8.
Power supply - complete functional check.
Visual inspection made to confirm that all cabling fitting and equipment is secure, undamaged and
adequately protected.
ACTION TO BE TAKEN IF THE APPARATUS ALARM SOUNDS
A
Extinguish all naked flames, including all smoking materials.
B
Turn off all gas appliances.
C
Do not switch on or off any electrical lights or appliances.
D
Turn off the gas supply at the gas emergency control and/or (with L.P.G supply)
the storage tank.
E
Open doors and windows to increase ventilation.
If the alarm continues to operate, even after an alarm re-setting action where appropriate, and the
cause of the leak is not apparent and/or cannot be corrected, vacate the premises and
immediately notify the gas supplier and/or the gas emergency 24 hour service in order that the
installation may be tested and made safe and any necessary repair carried out.
11
