just done sprinkler system for new builds, system being commissioned by others but some tight requirements.
1st they required their own board was not happy being on the non RCD side on high integrity board.
2nd from consumer unit to the sprinkler system required FP200 fire alarm cable for power.
3rd Aico smoke alarms wired as normal but with a relay card (input type) on one of the alarms so when interconnected it sends signal.
so we had to install second board just for sprinkler system.
4th we did not know at the time but water pressure for the houses & flats did not have enough pressure so a pump was required also.
1st they required their own board was not happy being on the non RCD side on high integrity board.
2nd from consumer unit to the sprinkler system required FP200 fire alarm cable for power.
3rd Aico smoke alarms wired as normal but with a relay card (input type) on one of the alarms so when interconnected it sends signal.
so we had to install second board just for sprinkler system.
4th we did not know at the time but water pressure for the houses & flats did not have enough pressure so a pump was required also.
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