29 March 2021
Due to continued product improvement, Warmington Ind LTD reserves the right to change product specifications without prior notification.
All Dimension are in mm
………….
Copyright ©
24
ON
-
OFF
-
HIGH
-
LOW ELECTRONIC CONTROL VALVE
Note: Any alterations to pressure is to be carried out by a Certified Gas Fitter.
•
Light appliance and check the pressure to the high and low kPa values in the gas specification table.
•
If adjustments are necessary, remove the dust cap on the control value. The pressure adjustment screw is on the front side of the
gas control valve and is factory set.
WARNING:
Ensure that the dust cap is replaced after adjustment.
Pressure Setting
:
•
Turn the burner on with the switch and wait for full ignition.
•
If adjustments are necessary, remove the cap . The Pressure Adjustment Screw and Nut are on the Front Side of the Gas Control
Valve (shown in diagram
below
) and are
Factory
set.
•
High Pressure Setting
: Set the Burner to High with the switch. Screw in
Nut A
to Increase the Outlet Pressure then screw Nut A
out to Decrease the Pressure to the desired settings . Use 10mm spanner.
•
Low Pressure Setting:
Set the Burner to Low with the switch
-
See Wiring Diagram) and, keep Nut A stationary . Use a screwdriv
-
er to screw in
Screw B
to Increase the Pressure and Screw it Out to Decrease the Pressure . Carefully replace the Modulator Plas
-
tic Cap.
•
Set the pressure to the hi kPa value in the table for maximum output. The burner will operate any pressure between the hi and the
low pressures.
test point inlet
HI / LOW Harness Connections
test point outlet
1/2”
BSPT Gas outlet
SIT 843 Control Valve
Nut A
High setting adjustment screw
Screw B
Low setting adjustment screw
•
After checking the pressure, turn the unit off, remove manometer from the test point and tighten the test point screw. Ensure to
check for gas leaks.
•
Ensure power is off & reconnect modulator harness connection in the main harness.
•
Turn the appliance on and off a few times to check ignition.
•
When satisfied that the appliance is working correctly, fit the front panel assembly back to the gas burner.
•
Note: Ensure you peel the protective plastic coating from any stainless steel components if fitted.
•
All burner Aerations are factory preset and cannot be adjusted.
•
If you are unable to get the unit to operate correctly, refer to troubleshooting before contacting your local service contact.
•
It may take approximately 2 hours of operation for the coals/logs or river rocks to achieve their full flame pattern and glow.
•
During the initial burn period, some smoke and smell may be experienced. Because of this, run the appliance on the high position
in a well ventilated room until fumes dissipate.
