Baxi Assure Combi 25 User Manual page 15

Fig.7 Start-up and checking (continued)
Is the Timer ON and
calling for heat ?
NO
12
CH ON CH OFF
Ensure timer is set for
Central Heating ON (see
any instructions supplied
with timer)
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
Is the Room Thermostat
YES
(if fitted) set high enough ?
NO
Typical
examples of
external timer
Turn Room Thermostat
to maximum setting
(typical example shown)
installer as soon as possible
YES
15
If the reading falls below 1.0
bar repressurise the system
15
Is the Central Heating
System Pressure
between 1.0 and 2.5 bar ?
NO
2
1
4
0
bar
R R
Error Code 118 showing
low pressure.
5 Operation
YES
3
PN-0000370
15