IDEAL VOGUE s15 Installation And Servicing page 61

80 FLAME ON BEFORE gAs VALVE ON
Reset the boiler, does boiler work OK?
Disconnect the electrical connection to the Flame
Sense Electrode. Is there continuity between the
Replace wiring from primary PCB to flame sense
81 FLOW ThERMIsTOR FAULT
Disconnect the electrical connection to the Flow
Thermistor and check the resistance using
a suitable multimeter connected across the
Is there continuity in the wiring from the primary PCB to
the Thermistor? (6 way connector, connections 5 and
82 OUTsIDE sENsOR FAULT
Is the wiring securely connected at both the boiler and
Disconnect the wires to the Outside Sensor.
Check the resistance using a suitable multimeter
connected across the thermistor's terminal pins.
Does the Outside Sensor wiring between the boiler
terminal strip and the PCB have continuity and is
securely connected (5 way low voltage connector,
connections 1 and 2, grey and black wires)?
vogue system boiler -
Fault Finding
No
Electrode and earth?
No
electrode
thermistor's terminal pins.
At 25°C expect 9,700 - 10,300 Ω
At 60°C expect 2,400 - 2,600 Ω
At 85°C expect 1,000 - 1,100 Ω
Is the thermistor value correct?
Yes
6, black and pink)
Yes
Replace primary PCB
Outside Sensor?
Yes
At 25°C expect 9,700 - 10,300 Ω
At 60°C expect 2,400 - 2,600 Ω
At 85°C expect 1,000 - 1,100 Ω
Is the thermistor value correct?
Yes
Yes
Replace main PCB
Installation and Servicing
Yes
Check integrity of wiring from primary PCB to Flame
Sense electrode, replace if deteriorated. Check condition
of Flame Sense Electrode and replace if deteriorated
Yes
Replace Flame Detection Electrode
No
Fit a new thermistor
No
Replace wiring from flow thermistor to
primary PCB
No
Securely connect the wiring at both the
boiler and Outside Sensor
No
Fit a new outside sensor
No
Ensure the wiring has continuity and is
securely connected
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