Draining - geminox FCX 22 C Technical Instructions

- remove the plastic cover (item no. 2, fig. 64),
- unscrew the 2 fixing screws (item no. K, fig. 64)
from the protection plate (item no. 9, fig. 64),
- remove the protection plate (item no. 9, fig. 64),
- unscrew the 4 fixing screws (item no. L, fig. 64)
from the control panel (item no. 1, fig. 64),
- remove the control panel (item no. 1, fig. 64) to
gain access to the thermometer,
- remove the faulty appliance and replace it,
- insert the bulb in the pocket and clip it on again
onto the heating outlet tube.
8.4.3 - Bulb in the condensor
- Extract the bulb from the pocket (item no. 34)
from the condensor after removing the retaining
clip (item no. M, fig. 66),
- remove the top of the casing (item no. A, fig. 64),
- remove the plastic cover (item no. 2, fig. 64),
- unscrew the 2 fixing screws (item no. K, fig. 64)
from the protection plate (item no. 9, fig. 64),
- remove the protection plate (item no. 9, fig. 64),
- unscrew the 4 fixing screws (item no. L, fig. 64)
from the control panel (item no. 1, fig. 64),

9 - DRAINING

Fig. 67
- remove the control panel (item no. 1, fig. 64) to
gain access to the thermostat,
- remove the faulty appliance and replace it,
- position the bulb in the pocket (item no. 34,
fig. 64). To ensure satisfactory heat contact, in-
sert them as far as possible inside the pocket
(item no. 34, fig. 64).
Be sure to reposition the clips at the in-
!
let of each pocket (fig. 66, item no. M)
carefully to prevent the bulb from acci-
dentally falling out.
Fig. 66
34
- Cut off the power supply,
- Close the fuel inlet valve,
- Close the heating output/return valves (if they
exist),
- Connect a hose pipe to the drain cock (item no. 7)
after removing the plug,
- Open the drain cock with the plug tip provided for
this purpose.
Make sure that the bleed is open as soon
!
as the pressure gauge indicates zero
pressure to allow air to enter the boiler
shell.
When bleeding the installation, provide
an air inlet at a high point (radiator
bleed).
- 44 -
MAINTENANCE
15
M