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T FINDING F
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T FINDING F
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T FINDING F
AUL
T FINDING F
AUL
T FINDING
Installation and Servicing
SECTION 4 - FAULT FINDING
4 FAULT FINDING
4.1 FAULT FINDING CHART MAIN MENU
RESTART PROCEDURE: TO RESTART BOILER PRESS THE RESTART BUTTON.
Overheat Lockout 1/4
With Boiler Off &
System Cold
Fill system to 100kPa
Restart Menu
Water Pressure 1/3
With Boiler Off &
System Cold
Fill system to 100kPa
Menu
Overheat Lockout 2/4
Bleed Radiators
Refill System to 100kPa
Restart Menu
Water Pressure 2/3
Bleed Radiators
Refill System to 100kPa
Restart Menu
Overheat Lockout 3/4
Check Radiator Valves
And Boiler Valves
Are Open
Restart Menu
Water Pressure 3/3
If fault persists
Contact Installer
Restart Menu
Ignition Lockout 1/2
Check Other Gas
Appliances Work
Restart Boiler
Restart Menu
Overheat Lockout 4/4
Restart Boiler
If Fault Persists
Contact Installer
Restart Menu
Ignition Lockout 2/2
Check Other Gas
Appliances Work
Restart Boiler
Restart Menu
Too Many Restarts
Contact Installer
Restart Menu
Flame On Before Gas On
Contact Installer
Restart Menu
Flame Loss
Contact Installer
Menu
Fan Fault
Contact Installer
Restart Menu
Flow Thermistor Fault
Contact Installer
Restart Menu
Return Thermistor Fault
Contact Installer
Restart Menu
Outside Sensor Fault
Contact Installer
Restart Menu
Go to Section 4.2
Flow Temperature
Overheat Lockout
Go to Section 4.5
Low Water
Pressure
Go to Section 4.3
Ignition Lockout
5 restarts within
15 minutes
Turn power off and on
Go to Section 4.4
False Flame
Lockout
Go to Section 4.6
Flame Loss
Go to Section 4.7
Fan Fault
Go to Section 4.8
Flow Thermistor
Fault
Go to Section 4.9
Return Thermistor
Fault
Go to Section 4.10
Outside Sensor
Fault
continued.......