Troubleshooting Service Faults - Westen quasar E 24 F Manual Para El Usuario

Description of
Parameter
parameters
F19 Factory setting
F20 Factory setting
F21
Factory setting
F22 Factory setting
F23 Factory setting
F24 Factory setting
F25
Factory setting
F26 Factory setting
F27 Factory setting
F28 Factory setting
F29 Factory setting
F30 Factory setting
F31 Factory setting
F32
Factory setting
F33 - F34 Factory setting
F35 Factory setting
F36 Factory setting
F37
Factory setting
F38 Factory setting
F39 Factory setting
F40 Factory setting
F41 Factory setting
F42 Factory setting
F43 Factory setting

15. TROUBLESHOOTING SERVICE FAULTS

The faults shown on the display are identified with the symbol "E" and a number (fault code). For a
complete list of faults, see the following table.
If "R" appears on the display the fault must be RESET by the user.
To reset, press and hold down
Centre.
CODE
FAULT
DISPLAYED
E01 Shut down for ignition
failure.
E02 Shut down by safety
thermostat.
E03 Board configuration error.
E04 Safety error due to
ignition failure or frequent
flame loss.
Factory settings
24 F - 18 F
001
000
030
110
010
005
000
165
010
070
020
000
180
170
004
015
020
003
000
067
120
010
042
001
for at least 2 seconds. If this fault persists, call the Authorised Service
POSSIBLE REASON
• No inlet gas pressure.
• Ignition switch-flame sensor wire
interrupted.
• Flame sensing electrode faulty or
incorrectly positioned.
• Gas valve faulty.
• Electronic board faulty.
• No water in the primary circuit
(pump blocked or exchanger
obstructed).
• Limit thermostat faulty.
• Limit thermostat wiring
interrupted.
• CH flow NTC probe faulty.
• Electronic board faulty.
• Parameter F43 has not been set
correctly.
• See the reasons indicated in E01.
• See the reasons indicated in E42.
Parameter Description of
parameters
F44 Factory
F45 Factory
F46 Factory
F47 Factory
F48
Factory
F49 Factory
F50 Factory
F51 Factory
F52 Factory
F53 Factory
F54 Factory
F55
Factory
F56 Factory
F57 Factory
F58 Factory
F59
Factory
F60 Factory
F61 Factory
F62 Factory
F63 Factory
F64 Factory
• Check that the gas valve is open and there is no air in
the gas supply circuit.
• Check the gas supply pressure.
• Check the wire is uninterrupted and makes good
contact with the flame sensing electrode and the
ignition switch.
• Check the connections between the gas valve and the
electronic board.
• Check the flame sensing electrode is in good
condition and in the right position (see the
POSITIONING THE IGNITION AND FLAME-
SENSING ELECTRODE section).
• Check pump operation (unscrew the front cap and
release the pump impeller with a screwdriver).
• Check the pump power input wiring.
• Check that the limit thermostat is undamaged and
replace it if necessary.
• Check the continuity of the limit thermostat wiring.
• Check the CH flow NTC probe (*).
• Check whether the exchanger is clogged.
• Set parameter F43 with the value indicated in the
table in the SETTING PARAMETERS section.
• See the actions indicated in E01.
• See the actions indicated in E42.
35
Factory settings
24 F - 18 F
setting 000
(this value depends on
setting
valve calibration)
setting 015
setting 007
(this value depends on
setting
valve calibration)
setting 105
setting 100
setting 005
setting 020
setting 100
setting 000
setting 003
setting 025
setting 000
setting 025
setting 005
setting 120
setting 015
setting 030
setting 025
setting 000
SERVICE ACTION
7113156.01 (1-05/13)