Inclination Of Heaters - SBM XFR Series Installer's Instructions

2.7 Minimum safety clearances
1 m
min.
0.60 m
min. (*)
HEATED AREA
(*) For minimum 20° inclination
Do not locate in heated areas, inflammable materials (  max = 70°C), gas piping and
electrical wiring.
Where safety clearances cannot be respected, heat-protection must be provided
above the heaters.

2.8 Inclination of heaters

 Inclination "I" = at least 10° (check SBM survey)
BA BLOCK
IN LOW POSITION
 For double speed heaters
Always light the top burner first
HEATED
AREA
0.20 m
100%
OPERATION
XFR 16 : 1.20 m
XFR 20 : 1.30 m
XFR 24 : 1.40 m
XFR 32 : 1.60 m
XFR 48 : 2.00 m
XFR 64 : 2.30 m
50%
OPERATION
1 m min.
I = 10 to 35°
16