A little help regarding fire detection system...

[Eddiesparks]

Some help from someone that knows a bit more about fire detection systmes than me please!

I am rewiring a pub (FOR MY SINS!) with what i think is classed as an HMO above (one bathroom, one kitchen - four seperate rooms with individual tenants in each) and they have asked (late in the day i may add!)for a fire detection system. The only info I got from them is that the fire risk assessment people have asked that the system s interlinked between upstairs and downstairs which is fine to do. So basically, for the HMO (all on one storey) it looks as if I need a grade D LD2 system with a smoke in the hallway between rooms (providing it is no greater than 7.5M to any bedroom door) and a heat in the kicthen. Is this right?!

Also what do i need in the pub? It is not huge but there is a kithcen and cellar so I'm thinking a heat in kitchen and smokes in cellar and in two or three zones of the pub. I'm used to simple house bashing - a smoke upstairs and downstairs and a heat in kitchen, mains feed, linked with third core of 3 core and E and with battery back up!!

Also - Could I get away with using interlinked by radio signal smokes/heats fed by various lighting circuit's perm lives and neutral?! I know this is allowed on domestic (I learn it from a booooook) The place is finished (most of my work is yukky surface mounted, not much job satisfaction from this one!!) and it would be loads easier if i could get away with not runnign three core between all the smokes and heats!

thanks everyone

 

[Octopus]

Hope you've got your tin hat on!

 

[tazz]

Bombs coming Murdoch.....!!!
A pub is classed as commercial premises, so will require a full fire alarm system, Control panel etc. And the flat being HMO, you can interlink mains detection with a fire alarm panel, but if your going to install a new system, you might as well install the complete building.

 

[Andy78]

If it were me, as someone not qualified in fire alarm deign, I would get someone who was to design and commission such a project for me and keep my own mind free to concentrate on the rest of the rewire.

 

[Guest77]

Oh dear oh dear, This is not a job for a Domestic installer, get an electrician in and quick before you get yourself into a hole you cannot escape from.

 

[Octopus]

I wonder if Tazz is available for Consultancy & Installation?

 

[tazz]

I wonder if Tazz is available for Consultancy & Installation?

I`m sure as pro sparks, you are all capable of installing a 4 zone conventional system.

 

[High Tower]

I`m sure as pro sparks, you are all capable of installing a 4 zone conventional system.

Where did you say the resistor thingys go again??

 

[Guest77]

My advice is to get a professional to design the system, price it and then show the client. I usually get my alarm company who I use a lot to design and issue me with a drawing, I allow for first fix and all cabling, they allow for supply of all kit, they also 2nd fix and program the panel, they also take the maintenance contract on and do the client training, I add 15% onto their costs and pay them via my books so I still get a cut. They take responsibility and look after the installation and customer for years after with no come back to me and no hassle, it is a specialist job IMO and needs to be left to the professionals not a Domestic Installer.

 

[High Tower]

My advice is to get a professional to design the system, price it and then show the client. I usually get my alarm company who I use a lot to design and issue me with a drawing, I allow for first fix and all cabling, they allow for supply of all kit, they also 2nd fix and program the panel, they also take the maintenance contract on and do the client training, I add 15% onto their costs and pay them via my books so I still get a cut. They take responsibility and look after the installation and customer for years after with no come back to me and no hassle, it is a specialist job IMO and needs to be left to the professionals not a Domestic Installer.

That there is pretty much the model way to do it, I put in some really big systems, we have an fire partner, we contract to them as install contractors, the provide us with design, supply and commission services providing us access to so pretty nifty managed protocol systems.

I get them out of the mire, regularly, they bend over backwards to help me, it's a win win situation

 

[tazz]

That there is pretty much the model way to do it, I put in some really big systems, we have an fire partner, we contract to them as install contractors, the provide us with design, supply and commission services providing us access to so pretty nifty managed protocol systems.

I get them out of the mire, regularly, they bend over backwards to help me, it's a win win situation

Without this partnership with electricians, we would have no business, In return, they get on the council list, so they gain aswell

 

[Eddiesparks]

ok boys fair enough I think that was what i was asking, is it do-able by me or do i need a specialist. Obviously out of my league

I will most likely just tell him it is not my domain and get him to call a fire alarm company himself, not too fussed about the 15% I am just really keen to get out of that job and onto the next as quick as poss! Not loving it to be honest!

 

[tazz]

Eddie, Unfortunately mains smokes are not permitted in commercial premises, they are only suited to domestic dwellings, and 2 level HMO.
If you feel its out your safe zone, team up with a local fire alarm installer, were they design, you install and charge for all the cabling, they come back, commission and sign off.

 

[Guest77]

Some help from someone that knows a bit more about fire detection systmes than me please!

I am rewiring a pub (FOR MY SINS!) with what i think is classed as an HMO above (one bathroom, one kitchen - four seperate rooms with individual tenants in each) and they have asked (late in the day i may add!)for a fire detection system. The only info I got from them is that the fire risk assessment people have asked that the system s interlinked between upstairs and downstairs which is fine to do. So basically, for the HMO (all on one storey) it looks as if I need a grade D LD2 system with a smoke in the hallway between rooms (providing it is no greater than 7.5M to any bedroom door) and a heat in the kicthen. Is this right?!

Also what do i need in the pub? It is not huge but there is a kithcen and cellar so I'm thinking a heat in kitchen and smokes in cellar and in two or three zones of the pub. I'm used to simple house bashing - a smoke upstairs and downstairs and a heat in kitchen, mains feed, linked with third core of 3 core and E and with battery back up!!

Also - Could I get away with using interlinked by radio signal smokes/heats fed by various lighting circuit's perm lives and neutral?! I know this is allowed on domestic (I learn it from a booooook) The place is finished (most of my work is yukky surface mounted, not much job satisfaction from this one!!) and it would be loads easier if i could get away with not runnign three core between all the smokes and heats!

thanks everyone

Emergency lighting, a nurse call system in the disabled toilet, dedicated supplies to the cellar equipment, probably seperate Distribution board for kitchen equipment, gas valve linked to fire alarm panel, Car park lighting, satellite tv system, supplies for drinks chillers, Garden Lighting, Multi gang switching for general Lighting, Full fire alarm system, network supplies for telephone and internet system, supplies for fruit machines, supplies for glass washers, general sockets for cleaners, supply for central heating system, supplies for automatic flushes for toilets, neon signage supplies and I will add to the list should something pop into my head.

Mike

 

[High Tower]

Emergency lighting, a nurse call system in the disabled toilet, dedicated supplies to the cellar equipment, probably seperate Distribution board for kitchen equipment, gas valve linked to fire alarm panel, Car park lighting, satellite tv system, supplies for drinks chillers, Garden Lighting, Multi gang switching for general Lighting, Full fire alarm system, network supplies for telephone and internet system, supplies for fruit machines, supplies for glass washers, general sockets for cleaners, supply for central heating system, supplies for automatic flushes for toilets, neon signage supplies and I will add to the list should something pop into my head.

Mike

Gas valve also needs to be linked into the extraction system over the cookers, if the extraction is off then the gas won't operate.

I normally use the fire alarm to shut down all air handling plant, including the kitchen extract!. Which then shuts the gas down, saves on interfaces lol