Gaz Industrie BTwin BTH25, Technical Instructions

Page: 11 / 28

- 11 -
6 Clearances
a/ Minimum distances towards unprotected combustible materials
Units must be installed so that the minimum
clearances
towards unprotected combustible
materials are maintained.
Furthermore, a thermal insulation is to be installed
between the hanging support of the appliance and
the material on which it is fixed, in case this material
should be of a flammable nature.
CAREFUL : Refer to the rules in force.
b/ Recommended minimum height
The minimal recommended mounting height in
relation to the ground and in the case of global
heating of a closed building if:
Heights and mounting positions depend of the
building structure and of the study implantation.
PARTICULAR CASES :
1)
During the installation of an appliance above an overhead crane, provide if necessary
the protection of the crab’s motor and of electrical equipments by the means of an
insulating sheet.
2)
Avoid the installation of radiant tubes above bulky machines or stores which could
prevent the diffusion of radiation towards the workers or users.
3)
In the presence of lifting ramps (vehicle repair workshops) care should be taken not to
fit the radiant tubes directly above these ramps. In fact, deterioration may occur to cars
with bodies or covers which could stay on the high position of the ramp.
4)
In the case of a workshop including pits or hidden zones, we cannot guarantee in
these zones the same conditions of comfort as in the rest of premises.
Device Horizontal
hanging
Wall hanging
BTH25 4,10 m 3,50 m
Combustible
materials
Combustible
materials