REMKO VRS Series - Manual (Page 8)

8
REMKO VRS
■ The heaters must be installed
and mounted so that they are
easily accessible for repair and
maintenance.
■ Operating elements whose
improper operation can result
in dangerous operating condi-
tions must be protected against
unauthorised use if they are
generally accessible.
■ Direct suction of the outside air
with the standard combustion
chamber is not recommended.
During installation of the
mixed-air flaps (accessories),
these must be connected work-
ing in opposite directions.
The supplied fresh air volume
should not exceed 30%.
■ The heaters must not be in-
stalled and operated in rooms
and locations subject to fire and
explosion.
if the appliances are installed in
rooms that have an opening or
pipe leading to the outside.
The cross-section of the opening
must be minimum 150 cm
2 and
2 cm 2 more for each kW nominal
heat output above 50 kW nominal
heat output.
The pipes must be dimensioned
equivalent to the flow.
The necessary cross-section may
be divided into maximum two
openings or pipes.
(4) Combustion air openings and
pipes must not be sealed or
closed unless it is ensured by
separate safety devices that the
heating appliance can only be
operated when the closure is
open. The necessary cross-sec-
tion must not be constricted by
the closure or grille.
(5) A sufficient combustion air
supply can be verified for non-
roomsealed heating appliances
using a different method than
that specified in paragraphs 1
to 3.
For example by:
A continuous pipe of sufficient
cross-section connected to the
burner or its burner housing
leading to the outside. This
cross-section must be adapted
to the available suction capac-
ity and the pipe resistances
(including air inlet grille) so that
perfect combustion is ensured.
Installation
■ The heaters must only be
installed and operated in rooms
if they are supplied with suf-
ficient air volume for combus-
tion and the exhaust fumes are
discharged to the outside via a
suitable chimney system
■ Non-roomsealed heating appli-
ances may be installed in rooms
or buildings from which air is
extracted with the aid of fans or
ventilation systems, etc., only if:
1. Simultaneous operation of
the heating appliances and air
suction system(s) is prevented
by means of safety devices.
2. The chimney duct is moni-
tored by means of special safety
devices.
3. The exhaust fumes of the
heating appliances are filtered
via the air suction system(s).
4. It is ensured by the type of
construction or dimensioning of
the system that no dangerous
low-pressure can occur.
■ The heaters must be installed
on sturdy, flame retardant sur-
faces and outside traffic zones,
e.g. also the operating areas of
cranes.
■ The heaters must be installed
and operated in a manner that
excludes any risk to persons
through radiated heat and the
risk of fire.
■ The heaters must be installed
so that they do not consti-
tute a hazard or unreasonable
nuisance, e.g. through shocks,
vibrations or noise.
s s s
AttENtION
Standard type heaters are not
suitable for exclusive use as
ventilation units.
NOtE
The heaters are suitable for the
use of inlet and outlet sided
accessories.