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6. DOOR CONTACT INSTALLATION
Sample of door contact installation.
DCm
– In case of installation in way which is show on drawing
below, connectors 21 and 22 need to be used.
Hinged doors
Dce
– In the case of sliding doors (with a parallel installation of
the sensor and magnet ) is required distance 9-12 mm
between the sensor housing and the magnet. For Hinged door
max 8 mm between housing and magnet.
Hinged door
Sliding doors
7. GUIDELINES FOR CONNECTION WITH POWER
SUPPLY
§
Before connecting the power supply check the correctness
of controllers connection. These connections should be
executed in accordance with their technical
documentation.
§
Before connecting the power supply check whether the
mains voltage is in accordance with the voltage on the
device data shield.
§
Starting the device without connecting the ground
conductor is forbidden.
8. GUIDELINES FOR CONNECTION WITH PIPELINE
§
The connection should be executed in a way which does
not induce stresses. It is recommended to
use flexible pipes
to deliver heating agent to the exchanger.
§
It is recommended to install vent valves at the highest point
of the system.
§
The system should be executed so that, in the case of a
failure, it is possible to disassemble the device. For this
purpose it is best to use shut-off valves just by the device.
§
The system with the heating medium must be protected
against an increase of the heating medium pressure above
the permissible value (1.6 MPa).
§
While screwing exchanger to pipeline - connecting stubs
has to be hold by wrench.
9. OPERATION
§
The device is designed for operation inside buildings, at
temperatures above 0
o
C. In low temperatures (below 0ºC)
there is a danger of freezing of the medium.
The manufacturer bears no responsibility for damage of
the heat exchanger resulting from freezing of the medium
in the exchanger.
It is forbidden to place any objects on the
heater or to hang any objects on the connecting stubs.
§
The device must be inspected periodically. In the case of
incorrect operation of the device it should be switched off
immediately.
§
It is forbidden to use a damaged device. The manufacturer
bears no responsibility for damage resulting from the use
of a damaged device.
§
If it is necessary to clean the exchanger, be careful not to
damage the aluminium lamellas.
§
For the time of performing inspection or cleaning the
device, the electrical power supply should be
disconnected.
§
In case water is drained from the device for a longer period
of time, the exchanger tubes should be emptied with
compressed air.
§
10. CLEANING AND CONSERVATION
Periodically need to be checked exchanger condition.
Exchanger filled with dirt causes in heat output and air flow
drop.
If cleaning of heat exchanger is needed use listed guidelines.
§
Disconnect power supply of unit.
§
Dismount inlet grill guard
§
It is recommended to use pressured air to clean the
exchanger, air stream need to be directed perpendicular to
exchanger and moved along lamellas.
§
It is prohibited to use water or sharp items to clean
exchanger.
§
Other installed equipment do not need be cleaned.
11. OUTLET GRILL ADJUSTING
Outlet lamellas/blades are adjustable /- 10 ° range. By
manually setting the angle of the airflow stream, you can adjust
an air barrier to the conditions around the door opening.
