Gas Valve; Gas System - Electrolux T4900 Service Manual

Gas valve - Natural gas and LPG
Pos. 1. Nozzle
The nozzle orifice size must be correct for the installation
altitude (US only) and the type of gas being used.
See the installation manual to determine proper orifice size.
Pos. 2. Measuring tap, nozzle pressure
Measuring see later in this section.
Pos. 3 + 4. Nozzle pressure adjustment screw and cap
Set the nozzle pressure by using adjusting screw (4) found
behind cover screw (3).
Clockwise:
Counter-clockwise: lower pressure
Pos. 5. Control box, gas valve
Pos. 6. Measuring tap, supply pressure
Measuring see later in this section.
Supply pressure see installation manual.
Note! The gas supply MUST be turned off before loosening
tap pos. 6 (SUPPLY) or gas will escape.
Pos. 7. Primary air flow reducing plate.
100

Gas system

higher pressure
7
1
3 + 4
2
Service
manual
5
6