20.5 APPENDIX NO. 6.
Example of production of spark catcher (dimensions in mm)
LEGEND:
1 – chimney head cover plate
2 – chimney ventilating hole with chimney insert
3 – spark catcher
20.6 APPENDIX NO. 7.
Safe distances between appliances and flue pipes from flammable materials
Appliances by fuel type
and electrothermal appliances
Solid in all directions
Liquid in all directions
Gaseous in all directions
Infra heater for gas fuel
– from the upper edge
– at the direction of heat transmission
– in other directions
Electrothermal in all directions
Electric infra heater
– from the upper edge
– at the direction of heat transmission
– in other directions
Electric accumulation stove
– at the direction of hot air
– in other directions
Safe distance
(mm)
800
400
200
800
1500
400
200
400
800
200
1000
200
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