Danfoss Semco SEM-SAFE - Page 38

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END USER MANUAL
OPERATION AND MAINTENANCE OF HIGH PRESSURE WATER MIST PUMP UNIT
REVISION 4, MAY 2016
In addition to the quarterly routine checks, the below mentioned checks and inspections shall be
carried out at intervals of not more than 6 months.
Half-yearly inspection
1
Fire brigade and remote central
alarm check
Check continuity of cables and wires connections
between UCP and remote alarm central, raise actual
alarms from the UCP and acknowledge reception of the
alarms at the remote alarm central.
2
Raise the pump running signal, check that the alarm is received at the fire brigade.
In addition to the weekly routine checks, the below mentioned inspections shall be carried out at
intervals of not more than 12 months by a Danfoss Semco approved service company.
3
Electrical supplies
Change to alternative supply if any, run pump start sequence as in
weekly test. Confirm all functions and alarms.
Any secondary electrical supply from diesel generators shall be
checked for satisfactory operation.
4
Review of hazard
The effect of any changes of structure, occupancy, storage
configuration, heating, lighting, or equipment etc. of a building on
hazard classification or installation shall be identified in order to
that the appropriate modification may be carried out.
5
Replacement parts
Replacement parts held as spare shall be checked for number and
condition.
6
Control of fire and
remote alarm
central
Check connection of cable and conduit between UCP and remote
alarm control panel, release actual alarms from UCP and confirm
receipt of alarms with remote control panel. Make “pump running”
signal and check that the alarm is received by the fire department.