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Adjusting minimum pressure setting (see fig. 4. page 6)
Connect a suitable pressure gauge to pipe line or to outlet
pressure tap of gas control concerned, to measure burner
pressure (measuring point must be as near to burner as
possible).
Disconnect electrical connection of High--Low regulator.
Set gas control in operation and wait until an outlet
pressure is recorded on the pressure gauge.
When minimum pressure setting needs adjustment, then
use a 3.5 mm screw driver to turn adjustment screw for
minimum pressure setting clockwise to increase or
counter--clockwise to decrease pressure, until desired
minimum burner pressure is obtained.
Wire High--Low regulator coil in circuit.
Check maximum pressure setting and re--adjust if
necessary. Check minimum pressure setting again.
When High and Low pressure settings are correct, replace
cap
Checkout
Set appliance in operation after any adjustment and observe
several complete cycles to ensure that all burner components
function correctly.
Maintenance and service
Under normal circumstances no maintenance or service is
required.
Dismounting and remounting flanges
Though by careful handling the "O"--rings could be re--used
when they are undamaged, it is advisable to use new
"O"--rings to be sure to have a reliable tight connection.
7
Fig. 5.
EN1R- -9181 0104R1- -NE
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