Term
| Open Flued Appliance COMPARTMENT Venting to OUTSIDE |
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Definition
High Level 5cm2/kW Low Level 10cm2/kW
In Room-NIL [image] |
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Term
Open Flued Appliance
COMPARTMENT
Venting to ROOM |
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Definition
High Level 10cm2/kW
Low Level 20cm2/kW
Room Vent-Max Heat Input(net)-7kW x 5cm2[image] |
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Term
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Definition
| Max Heat Input(Net)-7kW x 5cm2 |
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Term
Room Sealed Appliance
COMPARTMENT
Venting to OUTSIDE |
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Definition
High Level-5cm2/kW
Low Level -5cm2/kW
In Room-NIL[image] |
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Term
Room Sealed Appliance
COMPARTMENT
Venting to ROOM |
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Definition
High Level 10cm2/kW
Low Level 10cm2/kW
In Room-NIL[image] |
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Term
Room Sealed Appliance
Room |
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Definition
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Term
Ventilation
NET Heat Input Value |
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Definition
| Divide the gross value by 1.1 |
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Term
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Definition
| Air that can leak into buildings through windows,doors,floorboards walls etc |
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Term
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Definition
| No allowance can be made for adventitious ventilation |
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Term
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Definition
Specially designed to prevent spread of fire.
Normally an insert with metal framework,open latticework of heat sensitive material |
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Term
| Design width of Vent grill |
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Definition
Permits entry of a ball of 5mm diameter
but prevents entry of a ball of 10mm diameter |
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Term
| Installation of a vent in internal wall or door |
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Definition
No greater than
450mm from floor level |
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Term
| Fluess appliance ventilation requirements |
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Definition
Consult M.Is
or table in BS5440-2
Any air vent required must be direct to outside |
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Term
| Ventilation for flueless space heater in a ROOM |
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Definition
1.Convert kW to Watts by x the net heat input by 1000
2.Then DIVIDE by the volume of the room
Answer must be 45W/m3 or less |
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Term
Gas Fired Appliances
Minimum Flue Diameter is |
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Definition
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