RAIS/attika NEXO 100 Classic Gas, Руководство пользователя

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42
Pressure Test
The stove is preset to provide the correct amount of heat (kW) as de-
scribed under specifications. There is usually no need for further adjust-
ment. "Inlet pressure" and ”Burner pressure” must
ALWAYS be meas-
ured. And corrected if necessary.
1. Close the gas valve (Main Valve Knob)
2. Open the ”Inlet pressure tap” on the gas valve and connect a ma-
nometer.
3. Check that the pressure measured concurs with the prescribed pres-
sure from the gas supply company.
4. Carry out the test when the stove is at maximum heat output, includ-
ing the secondary burners and when the stove only has the pilot light
ignited.
5. If the pressure is low, check that the gas supply pipes are the correct
size.
6. If the inlet pressure is too high (more than 5 mbar over), the gas sup-
ply must be corrected before the stove is commissioned.
7. The screw for the "Outlet pressure tap" on the gas valve is loosened
and a manometer connected
8. Check that the pressure measured concurs with the pressure stated
on the rating plate.
9. The value measured must be within ± 10% of the stated pressure.
correct as necessary (see gas valve diagram)
Note. After the pressure test and removal of the manometer, the
screws in the "pressure tap" should be retightened. Check the
system for gas leaks.
Check the Gas type on the rating plate, either Natural, Propane or City
gas
UK