Electrolux N7E, Инструкция по установке и эксплуатации

Страница: 22 / 32

22
• Retighten screw “A“ and seal with paint.
Checking the primary air supply (tube version)
To adjust, proceed as follows:
• Loosen fixing screw “A“ and adjust bushing “E“ at distance
“H“ indicated in table “B“.
• Tighten down fixing screw “A“.
E.6.2.4Replacing the main burner injector
• Loosen screw “A“ and unscrew nozzle “C“
• Remove the nozzle “C“ and aerator “E“.
• Replace nozzle with one suitable for the type of gas,
according to that given in table B (see handbook Appendix).
• The nozzle diameter is given in hundredths of mm on the
nozzle body.
• Insert nozzle in aerator, then fit the two assembled
components in their position and screw the nozzle down.
Replacing the main burner injector (tube version)
• Unscrew nozzle “C“ and replace it with one suitable for the
required type of gas, according to that given in table “B“(see
handbook Appendix).
• Injector diameter is shown in hundredths of a millimeter on
the body.
• Tighten injector “C“ fully down.
E.6.2.5Replacing the pilot burner nozzle (for all
versions)
• Undo screw coupling “H“ and replace nozzle “G“ with one
suitable for the type of gas.
• The nozzle identification number is given on nozzle body.
• Refit coupling “H“ and respective sealing washer.
E E..6 6..3 3 R Re ep plla acciin ng g tth he e a ad djju ussttm me en ntt ssp prriin ng g o off tth he e p prre essssu urre e
rre eg gu ulla atto orr ((O On nllyy ffo orr A Au ussttrra alliia a))
• Replace the spring “D“ of the pressure regulator with one
suitable for the gas pressure type indicated in table “B“ (see
handbook Appendix) as follows:
• Remove the seal cap “A“, seal cap gasket “B”, adjusting
screw “C“ and the spring “D“
• Insert the new spring and replace the adjusting screw.
• Connect a pressure gauge to the appliance’s test point
pressure (see paragraph E.6.2.1 Supply pressure check (all
versions)).
• Ignite the appliance’s burners so to have the maximum gas
consumption.
• Regulate the adjustment screw until the pressure gauge
shows the working pressure value (see paragraph E.6.1.5
Gas pressure regulator).
• Replace the seal cap and gasket and screw tightly closed.
• Remove the pressure gauge and close the test point
pressure.
• Prior to operation, test the gas pressure regulator for leaks.
A
H
E
C
H
A
E
C
A
H
E
C
H
A
E
C
A
B
C
D