8
REMKO HTL 200-EC/250-EC
Warm air
Fresh air
HTL
Distribution of warm air
The units are equipped with
a special-purpose high-
performance fan.
This fan is designed to specifically
and effectively transport
the heated air as per the respective
requirements.
The distribution of the air is
preferably implemented via
ducting or special warm air or
membrane hoses.
The possible lengths depend on
the air-side resistances of the air
ducts used.
It is essential that the following
points be observed if warm air
hoses are used:
■
Only ever use warm air hoses
(accessory) that have been
approved by us
■
The inner overlapping
on the seams of the warm
air hoses must point in
the direction of the air flow
■
It is necessary to ensure that
the pipes or hoses are fastened
securely to the unit outlet
nozzle
■
There should be no kinks or
bends in the hose lines in order
to prevent hot-spots forming
■
Ideally, spiral ducts should
be used
NOTE
The hot air hoses must only
be used in fully extended form
and without any constrictions.
Modes of operation
The units can be used for fresh
air, air recirculation or mixed air
operation.
Fresh air operation
The air intake is implemented at
the factory on the rear side of the unit.
Recirculation operation
To use the unit exclusively for air
recirculation, a pipe nozzle (accessory)
must be fitted on the air intake side.
Ideally, a spiral duct or something
similar should be used for
the air circulation intake if the unit
is installed outdoors.
Recirculation
Mixed air
Fresh air
Warm air
HTL
Schematic representation (example)
Outdoor installation
of the unit:
100 % air recirculation,
mixed air operation
or fresh air operation
Schematic representation (example)
Outdoor installation of
the unit:
100 % fresh air operation
■
Whenever possible, only warm
air or membrane hoses should
be used for straight air ducts
■
Membrane hoses must not be
twisted
■
Heating enclosed spaces by
way of hot air ducting must not
lead to excessive overpressure
■
The forced-air oil burner can
be switched off briefly during
operation by the temperature
monitor (TW) in the event of
increased intake temperatures
or resistance at the unit's outlet
After the temperature drops
again the burner restarts
automatically!
■
If the cycle intervals are too
short the length and layout
of the hot air ducting should
be checked
NOTE
Cycled operation of
the forced-air oil burner with
run times under 5 min. should
certainly be avoided.
NOTE
If a build-up of heat should occur
then the heating operation will be
interrupted by the STB permanently!
NOTE
The maximum air intake
temperature of 30 °C must
not be exceeded.
NOTE
Air feeds on the intake side
must always be implemented
by means of non-distorting
hoses/ducts (no unstable
hoses).
