Table of Contents
Advertisement
8
GAS CONVERSION
8.1
Warnings
The commissioning of this boiler and sys-
tem must only be undertaken by a pro-
fessionally qualified person in accordance
with the requirements of the Gas Safety In-
stallation and Use Regulations and be ap-
proved by C.O.R.G.I.
Components used to adapt it to the type of gas
available must be genuine parts only.
8.2
Procedures
1 Check that the gas cock (14 in Fig. 8.1) fitted
under the boiler is turned off and the appliance
is switched off at the mains isolating spur.
14
Fig. 8.1
2 Remove the front panel of the case (see the
section General access and emptying hydraulic
circuits in the service manual).
3 Take off the lid of the sealed chamber.
4 Take the front panel of the combustion
chamber off and remove the burner (40 on
page 13). See section Ignition and detection
electrodes in the service manual for detailed in-
structions.
5 Carry out the conversion for the type of gas, re-
placing the burner injectors correctly.
6 Re--- assemble the burner, the front panel of the
combustion chamber.
7 Switch on the appliance at the mains isolating
spur.
36
Closed position
8 Turn the boiler OFF positioning the function se-
lector 8 as indicated in Fig. 8.2.
10
9
Fig. 8.2
9 Disconnect the electrical connectors of the
C.h. temperature probe NTC 23 in Fig. 8.3
23
Fig. 8.3
10 Keep pressed the reset button 7 for about 10
seconds until the lock--- out signal lamp 6
blinks.
11 Connect the the elctrical connectors of the C.h.
temperature probe NTC 23 in Fig. 8.3
12 Press the reset button 7 repeatedly (4 times)
until the lamps 10 give the indication as in
Fig. 8.4 (gas type mode).
Where:
Fig. 8.4
At this step it is possible to visualize the current set-
ting by keeping the reset button 7 pressed for
8
7
6
Lamp OFF
Lamp ON
Advertisement
Table of Contents
