Page 2 / April 2019
Installation, Operation and Maintenance Instructions
RGK Reglair Precision control dampers
foreign bodies may enter the movement area of the slats,
prevent them by suitable means (filters or catchment grills).
This prevents the slats from sticking and the possibility of
frictional heat developing.
Installation, motors and electronic
accessories
Motors and electronic accessories must be fitted in com-
pliance with the relevant regulations of the appropriate
manufacturers.
Install the motors according to the relevant regulations of
the appropriate manufacturers. Comply with the mainte-
nance and installation instructions of the corresponding
manufacturers.
With lift motors, pay special attention to power transmis-
sion at right angles to ensure trouble-free operation of the
damper. Especially with drive motors which have high
closing speeds, pay special attention to adequate protec
-
tion of the movement areas (slats and linkages) to prevent
reaching into the mechanisms. Responsibility lies with the
operator.
RGK models close clockwise as standard.
Only use electrical accessories such as monitoring sensors,
limit switches etc. in the areas specified by the manufac-
turer and under specified conditions with our products.
This type of component may only be installed on separate
brackets designed for this. It is prohibited to drill holes or
fit bolts or screws in the damper frames.
ATEX: All relevant national and international standards
and regulations for Ex zones must be observed. In particular,
only drive motors, limit switches, sensors etc. with special
approval for use in ATEX zones are allowed. Responsibility
lies with the operator.
Dampers with electric heating
The standard version of the control damper with electric
heating is designed for temperatures down to -20 °C; special
versions are available for temperatures down to -60 °C.
When installing, make sure no mechanical damage is
made to the heating strip. Do not change the cable rout-
ing to the damper and do not manipulate the cable brack-
ets. Any change or damage may lead to partial interrup-
tions in heating or the total failure of the heating strip.
Damaged cables must be replaced by the manufacturer.
The operator is responsible for wiring, controlling and
monitoring the heating strip and this may only be carried
out by qualified staff. The trace heating must switch off at
+3 °C at the latest so that any condensate can dry off be-
fore the outside temperature drops any further. Do not
expose the dampers to the weather when operated under
-20 °C. In this case, the sides of the dampers must be cov-
ered to protect the damper axles from the effects of the
weather.
In addition, a weather-proof louvre with additional trace
heating can be installed on the weather side. Observe the
instructions of the appropriate manufacturer for wiring
and fusing the heating strip.
ATEX: All relevant national and international standards
and regulations for Ex zones must be observed. Responsibility
lies with the operator. Due to the stricter safety require-
ments in ATEX zones, the operator must inspect the func-
tion of the heating cable once a year. Here we recom-
mend temperature measurements directly on the heating
strip using a tested measuring instrument.
The specifications below are for verifying the heating ca-
pacity of the heating strip:
Ambient temperature Cable temperature
15 °C bis 1 °C > 30 °C
0 °C bis -20 °C > 20 °C
-21 °C bis -50 °C > 10 °C
Maintenance
Depending on the degree of soiling of the medium, carry
out a dry clean from time to time. In addition operate the
dampers at least four times a year according to the
plant-specific conditions. This prevents the slat seals from
sticking in closed state. The slide bearings can be blown
off using compressed air as required, although they are
basically maintenance-free (lubrication). Otherwise the
RGK models operate maintenance-free.
Only LUCOMA genuine spare parts may be used for all
repair and maintenance work.
ATEX: All relevant national and international standards
and regulations for Ex zones must be observed.
Special instructions
Before using LUCOMA dampers in areas with increased
requirements, report the prevailing conditions to the man-
ufacturer so that the correct damper materials can be
selected.
The correct damper materials are especially important in
factories with chemically laden atmospheres, electroplat-
ing shops, battery rooms etc.
Warranty
When installed and operated properly, the warranty ac-
cording to the Swiss Code of Obligations is 2 years.
ATEX: Dampers operated in ATEX zones should be re-
placed every 10 years for safety reasons.
