L2 Systems - Hot Water Heater/Tank

[AdamR]

Hi. Where an L2 system requires detection in high risk rooms such as kitchens and boiler rooms, would a calorifier be considered a high fire risk too? As an example, in a commercial premises with guest sleeping accommodation, would detection be needed in a cupboard containing a direct electric hot water heater (located within a common area)? I'm assuming it would?

Thanks

[AnthonyB]

That's up to the designer, usually in conjunction with the risk assessor, every element above that required for L3 is specific to the design intent for that building - some would cover it, others might not, but both could be correct!

 

[AdamR]

Hi Anthony. Thanks for the reply. Would a directly heated electrical water tank usually be considered a significant fire hazard? - e.g. on par with a gas boiler or consumer unit?

Thanks!