[Gas burning space heater]
Category |
Air supply and exhaust and heat exchange type |
Target standard value (%) |
1) |
Enclosed forced convection type |
82.0 |
[Oil burning space heater]
Category |
Air supply and exhaust and heat exchange type |
Target standard value (%) |
1) |
Enclosed natural convection type |
83.5 |
2) |
Enclosed forced convection type |
86.0 |
3) |
Semi-enclosed radiating type |
69.0 |
4) |
Semi-enclosed natural convection type
Forced convection type |
(Note) |