Baxi Megao System 15 - Megao System 18 - Megao System 24 - Megao System 28 - Megao System 32 User Manual page 5

Is the Timer ON and calling for
heat ?
12
Typical
examples of
external timer
CH ON CH OFF
NO
Ensure timer is set for Central
Heating ON (see any
instructions supplied with
timer).
CONTACT YOUR
INSTALLER OR
SERVICE ENGINEER.
If you don't know what you need to do to
get the boiler to light, or need help with
the system and controls, contact your
© Baxi Heating UK Ltd 2015
YES
installer as soon as possible.
2.0 Troubleshooting
Is the Room Thermostat (if
fitted) set high enough ?
15
NO
Turn Room Thermostat to
maximum setting (typical
example shown).
15
YES
5