Dru 0063CO3296, Installation Manual

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English
INS T ALLAT I ON M A N U A L
7.3 Ignition pilot and main burner
For igniting the pilot and main burner, see the User Manual, chapter 4, section 4.2, Remote control.
7.3.1 First ignition of the appliance after installation or adjustments
!Caution
After installation, or after work has been performed, you should ignite the appliance for the first time without the
glass window. If necessary, bleed the gas pipe.
Follow the procedure described below:
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If required, remove the glass window.
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Start the ignition procedure according to chapter 4 in the User Manual.
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If the pilot flame does not ignite:
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repeat the ignition procedure until the pilot burner ignites;
• consult the malfunction search diagram (Appendix 1) if this does not happen after a few attempts.
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After igniting the pilot flame, the main burner will ignite during the ignition procedure.
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Check whether the main burner continues to burn.
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If the main burner does not continue to burn.
•
repeat the ignition procedure until the main burner continues to burn
• consult the malfunction search diagram (Appendix 1) if this does not happen after a few attempts.
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Switch off the appliance.
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Clean the glass pane before using it for the first time, as described in the user manual.
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Then mount the glass pane as described from section 5.9.
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Repeat the ignition procedure a few times and perform the checks described in chapter 7.3.2.
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From now on, the pilot flame should ignite smoothly.
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Clean the glass pane after burning for the first time, as described in the user manual.
!Tip When checking whether the main burner continues to burn, it is possible that it still switches off after 22 seconds.
This happens because the appliance is equipped with a second thermocouple and the glass window has not been
placed. In this case you may presume that the main burner will continue to burn.
!Caution
• During the ignition process, you are not allowed to operate control button B on the gas control manually.
• Always wait 5 minutes after the pilot flame has gone out, before you re-ignite the appliance.
• You are not allowed to turn the pilot flame lower by using the settings on the gas control.
7.3.2 Main burner
!Caution • The pilot burner should ignite the main burner within a couple of seconds, and without popping.
• The main burner(s) must cross the full burner smoothly and without popping and continue to burn.
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Check operation of the main burner from a cold condition (pilot flame off).
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After opening the gas valve, the main burner should burn within a few seconds.
!Tip When the gas valve is opened, the motor will start to run; this is audible.
The flame picture and a good flame transfer can only be properly judged if the glass window is installed.
Use the malfunction search diagram (Appendix 1) if the ignition of the main burner does not comply with the
abovementioned requirements.
7.4 Flame picture
The flame picture can only really be assessed when the appliance has been burning for several hours. Volatile
components from paint, materials, etc., which evaporate in the first hours, will affect the flame picture.
!Caution
If the chimney breast has been made of stone-like materials or has a plaster finish, the appliance may only be put
into operation 6 weeks after the chimney breast has been placed, in order to prevent shrinkage cracks.
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Check whether the flame picture is acceptable.
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Consult the malfunction search diagram (Appendix 1) if the flame picture is not acceptable.
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