Heating And Hot Water - Chaffoteaux & Maury Britony combi 80 Maintenance And Service Manual

WNCTIONING
the gas service tap is opened at the gasmeter and
50
pressure in central heating system is above 0.7
bar and below 2.5 bar with the pressure gauge0 (8).
3) Open the gas tap (3) by turning from right to left. 0
4) The boiler is now ready to use.
1) Turn selector switch (15) to position flf . The green "power
on" indicator 0 (20) will light.
2) Turn on a hot water tap, the orange "burner on" indicator @
(21) will light and the water will become hot.
'9 0 '3 0 x3
Heating and Hot Water
'3 '3 0 ,3 '3
1) Turn selector switch (15) to position 2 '1111. The green
"power on" indicator 0 will light (20).
3) If the room thermostat (if fitted), the boiler temperature control
'1111 and the clock (if fitted) are all calling for heat, the orange
BRITONY COMBI FUNCTIONAL DIAGRAM
12
____A
35
Hot water mode
3