IDEAL Logic+ Combi 24 User Manual page 7

TO LIGHT THE BOILER. (REFER TO BOILER CONTROLS)
If a programmer is fitted refer to separate instructions for the programmer before continuing.
1. Check that the electricity supply to the boiler is off.
2. Set the mains Off/Summer/Winter control (D) to 'Off'.
3. Set the Domestic Hot Water temperature control (B) and Central Heating temperature control (C) to 'max'.
4. Set the preheat control (A) to 'on'.
5. Ensure that all hot water taps are turned off.
6. Switch ON electricity to the boiler and check that all external controls, e.g. programmer and room thermostat, are ON.
7. Set the Off/Summer/Winter control to winter (
The boiler will commence the ignition sequence supplying heat to the central heating, if required.
Note. In normal operation the boiler status display (E) will display messages (see pages 14 & 15).
Boiler frost protection - boiler will fire if temperature is less than 5 degrees C.
During normal operation the burner on indicator (F) will remain illuminated when the burner is lit.
Note: If the boiler fails to light after five attempts the following fault messages will be displayed "Ignition Lockout"
"1 Check other gas appliances" - "2 Reset boiler" - "3 Contact Installer".
To reset boiler, turn mode knob to reset position and immediately turn knob back to required setting.The boiler will repeat the
ignition sequence. If the boiler still fails to light consult a Registered Gas Installer or in IE a Registered Gas Installer (RGII).
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