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FAULT-FINDING CHART
FAULT
CAUSE
REMEDY
1 T H E B U R N E R D O E S N O T
START.
A. No electricity.
B. Gas fails to reach the burner.
A. Check the main fuses.
Check the control box fuse. Check
thermostats line and gas pressure
switch.
B. Check that the interception devices
positioned along the feed pipe open
properly.
2 THE BURNER STARTS, THERE IS
NO FLAME FORMATION, THEN IT
LOCKS OUT.
A. Gas valves do not open.
B. There is no spark between the
electrodes tips.
C. Air pressure switch does not give
its enabling signal.
A. Check valves operation.
B. Check ignition transformer ope-
ration, check the electrode tips
position.
C. Check the calibration and the ope-
ration of the air pressure switch.
3 THE BURNER STARTS, THERE
IS FLAME FORMATION, THEN IT
LOCKS OUT.
A. The control electrode either fails to
detect the presence of the
Á
ame or
it does so inadequately.
A. Check the control electrode posi-
tion.
Check ionization current level.
Summary of Contents for EM 26-E
Page 2: ......
Page 23: ...23 ITALIANO...
Page 43: ...43 ENGLISH...
Page 63: ...63 FRAN AIS...
Page 83: ...83 DEUTSCH...
Page 103: ...103 ESPA OL...
Page 105: ...105 a b c d CO2 CO2 CO2...
Page 106: ...106 109 120...
Page 110: ...110 2 n 4 3 4 5 1 A B C D...
Page 111: ...111 2 EM 16 E EM 26 E...
Page 112: ...112 EM 16 E S3 B4 230V 50Hz EC F FA IG MB MPE PA PGm TC TR TS VP VS 2 3 mm 20 mm...
Page 113: ...113 EM 26 E S3 B4 230V 50Hz EC F FA IG Ima LI MB MPE PA PGm TC TR TS VP VS 2 3 mm 20 mm...
Page 115: ...115 3 sec 3 sec LME 10...
Page 116: ...116 EM 16 E A EM 26 E B 1 2 3 B C D C MAX...
Page 119: ...119 B CO2 CO2 CO2 8 5 10 11 12 B P CO CO CO 0 1 160 C 220 C TPR TS B P EM 16 E G H I D E F...
Page 120: ...120 EM 26 E G H I B P H G H I mbar mbar Pi Pt...
Page 121: ...121 CO2 CO EM 16 E 1 1 2 1 3 4 2 5 3 EM 26 E 4 1 2 4 3 4 4 5 5 5A 6 7 6 1 2 3 4 5 5A 6...
Page 122: ...122 1 A B A B 2 A B C A B C 3 A A...
Page 123: ......