Burner Commissioning - Realfires RF1200TW Installation Manual

Burner Commissioning

• Connect a manometer to the inlet test point (refer diagram below)
• Press the ON/OFF button on either the control panel or remote control for at least one second until the red
LED on the control panel glows.
• The spark electrode will start to spark across to the pilot and gas will flow through the pilot. If the pilot does
not light within the first minute the ON/OFF button will need to be pressed twice to re-set and restart the
ignition sequence.
• Once the pilot has lit and the gas control has sensed the flame through the flame rod, gas will start to flow
through to the main burner. As soon as the burner has lit fully, press the Flame Up button on the remote
control until the flame reaches its maximum height.
• Check the minimum inlet pressure (on the gas control)
o 1.0 kPa for Natural Gas
o 2.5 kPa for ULPG
Adjustment can be made on the inlet pressure regulator
• Turn the burner off and remove the manometer from the Inlet Test Point and connect it to the Burner Pressure
Test Point
• Re-start the burner and make sure that the burner is operating at maximum rate by pressing the Flame Up
button until the pressure stops rising.
• Check the maximum burner pressure against the data plate. If adjustment is necessary then turn the High
Pressure Adjustment Nut on the front of the Gas Control. Take care not to turn the inner Low Pressure
Adjustment Screw
• Reduce the burner pressure to minimum by holding the Flame Down button on the remote until the pressure
stops dropping.
• Check the minimum burner pressure against the data plate. If adjustment is necessary then turn the Low
Pressure Adjustment Screw on the front of the Gas Control. Take care not to turn the Outer High
Pressure Adjustment Nut. Re-check the High Pressure setting
• Turn the burner off and remove the manometer, check all connections and test points for leaks using a soapy
solution.
• Proceed to the section on Trim Installation (page 17 )
INLET PRESSURE
TEST POINT
BURNER PRESSURE
TEST POINT
OUTER NUT, HIGH
PRESSURE SET
INNER SCREW, LOW
PRESSURE SET
15
ON/OFF
BUTTON
FLAME UP
BUTTON
FLAME DOWN
FAN UP
BUTTON
BUTTON
FAN DOWN
BUTTON
OFF TIMER
BUTTON