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UK/IRLUK/IRL
6.3 Functional balanced flue check
1. Set the appliance on max. input.
2. Verify the flame picture, this means no flames against the
window, the flame have to come besides the logs, if not check
the log layout.
3. Check if the flames are yellow after 10 minutes of operation. If
you still have a blue flame or the appliance goes out check:
- If the flue pipes are fitted correctly (no leakage).
- If the wall mounted terminal is placed with the correct side up.
- If the correct flue restrictor is installed.
6.4 Check reference pressure
The appliance is preset to give the correct heat input.
No further adjustment is necessary. Fit a pressure gauge at the test
point D to check the burner pressure.
The pressure should be checked with the appliance alight and at max
input.
The setting pressure should be as shown at the technical data
page 41.
After checking the pressure, turn off the appliance. Remove the
pressure gauge and close the sealing screw. Re-light the appliance.
Turn to max. input and test around the test point D for gas
soundness using a suitable leak detection fluid.
C D
D
C
AB
B
A
fig. 24
UK/IRLUK/IRL
6. COMMISSIONING (functional checks)
6.1. Check pilot ignition
1. Push in and turn the control knob (A) from { anticlockwise to the
setting (small flame). You will hear a tick meaning there is
ignition. Hold the knob in and wait for a few seconds while the air
is purged.
2. Bring the knob back in the start position and turn the knob several
times to the position. Check that the pilot has lit.
3. Continue to hold in the control knob for a further ten seconds to
ensure that the pilot flame is stable.
4. Release the knob. The pilot should remain alight.
6.2 Functional burner check
1. Turn knob (B) to max. clockwise.
2. Turn the knob (A) more anticlockwise to the position (large
flame). Now it is possible to light the main burner.
3. Turn knob B anticlockwise to max. The main burner should light.
Check for gas soundness at all joints with leak detection floud!
4. Check the ignition of the main burner on low and high setting.
5. Turn knob B clockwise till {. The main burner is off.
6. Turn the knob A to {. The pilot should go out.
A
B
fig. 23