Arikazan Ventum Series, Operation, Use And Maintenance Manual, Page: 14 / 38

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All the system control and security devices are present and installed according to the current
regulations and working properly.

Control the boiler gas side seals are not damaged and fixed properly. (boiler front door, burner
mounting plates, smoke box, flame monitoring glass)
In starting a new installation all the water pipes, boiler and all the other heating system items must be
flushed and free from deposits.

Open all the necessary valves for filling

Fill the heating system with water (water specifications shall be according to boiler manuals) very
slowly according to the air bleeding capacity of the components.

In open vented systems fill the system up expansion cistern’s proper level.

Bleed all the air in the water side. Any air pockets have been eliminated.

Run the circulating pumps and control that they are working properly.

Control all the possible water leakage points.

Check all security and operation items are working properly and set to system needs. If the safety
valve is not factory adjusted, set it according to system need and be sure that it is working properly.

Before firing be sure that system is full of water and all control items are set to desired value and
working properly.

After first running heat the system up to 80 - 85
°C and again bleed the air in the water side. After
first heating most of the dissolved air in the system water will be free for bleeding.

Control all the security and operation devices for proper operation and set values are according to
system needs again. Especially check the manual limit thermostat and pressure safety valve.

Call the owner or operator of the boiler house and give the necessary information for proper
operation of the system and warn them about the possible dangers and limitations and what will
they do in case of emergency.

Check the emissions of the boiler after system is stabilized to ensure the adjustments are right.
OPERATION and SHUT-DOWN
Please read operation, use and maintenance manuals before start up for economic and safe use.
Wrong operation can cause a fire or explosion which may result property damage, personnel injury, or loss of
life.
Preliminary checks before operating
Before operating,

Check the system water level and pressure

Check the ventilation openings are free from obstacles.

Check the valve positions and be sure that all the water circulation valves are open

Check all the cleaning and servicing parts are securely closed and tight

Check all the sensors have in their correct position.

Check the circulation pumps functioning and the direction of rotation.

Check the presence of any kind of inflammable substance in boiler room

The boiler can be operated only in accordance with these instructions in order to work
properly.

Check primer and seconder air holes as follows.