Boschetti Industrie Meccaniche srl
11
IT
Ver. 01/2019
Rated thermal capacity check
After have checked the proper injectors installation and the inlet gas pressure, check the thermal capacity. With the
volumetric method with a chronmeter and a gas counter. The check consist in calculating the consumption in a
determinate time unit. The result must be compared with technical data schemes.
Flame check
You can check both the main burner’s flame and the pilot burner‘s flame with a sight examination through the peephole
on the front of the cover burner as indicated in picture 8. Their aspect must be a steady flame and not return to ignition.
Note: the water heater is not provided with primary air setting.
Control evacuation of combustion gases and the smoke detector
To check the right working of the smokes sensor switch off the burn gas circuit. The simulation must be carried out by
inserting a pipe 50 cm long of a suitable diameter which must be plugged with a sheet metal.
The burner and the pilot must go out in two minutes from the moment in which the pipe has been plugged.
If this does not happen check again the connection of the fastons. It may be also necessary to change the piece.
Delivery to the user
The product is ready to be used only when all the operations describes in the manual have been carried out and
checked.
Explanation to the user how the device work both for security and economicity is compoulsary with the help of this
manual.
Remember to the user that variations of the installation place can influence the combustion air’s contribution. Therefore
when changes are carried out it is necessary to call the qualified technician to check the working.
It is advisable to suggest the user a maintenance contract, as gas devices must be checked annualy.
It is strictly forbidden to give to the user a water heater with working defects.
Picture 8
Peephole for control of the flames
