THERMOSTAHL BIOPLEX MCL-BIO, Инструкция по установке и обслуживанию

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INSTALLATION
15
4.5. Filling the system
After completing all the hydraulic connections, the circuit may be filled with water. After filling
the system, open the radiators air valves to get rid of the air in the installation.
Verify that the installation pressure is according to the technical feature of the boiler. The
pressure must be verified through the boiler’s manometer. An additional manometer should be
installed on the cold water inlet to verify the cold pressure, at the lowest point of the
installation, at a point close to the boiler.
The whole installation must remain under nominal pressure for at least 10 minutes. During this
period, check that all the connections are tight and there are no water leakages. Make sure
that during this period no pressure drop appears.
After firing the boiler, make sure the network functions properly at working temperature and
pressure.
The hardness of the mains water supply affects the boiler’s life span. It is
recommended to use a water softener if water hardness exceeds 15
o
f.
Do not fill the system at the working pressure! When the boiler will be heated,
the water pressure will raise. Filling pressure must be at least 1 bar lower than
working pressure!
4.6. Automatic ignition system
As an optional, the furnace can be provided with an automatic ignition system. This consists of
the following:

Ignition element 500W (2 pieces in bigger boilers)

Control panel Ecomax 800P (technical manual given with the control panel)

Exhaust temperature sensor
The ignition element is installed in a special inox tube casing, positioned under the furnace cast
iron plate. The cables are protected with a silicon layer, resistant to temperature up to 300
o
C.
All the electrical connections are prewired.
The controller is equipped with an exhaust temperature sensor. This must be installed on the
chimney, at a distance maximum 1m from the boiler.
If the boiler comes with the automatic ignition system, refer to the controller’s
manual for electrical connections and settings.