Conversion From One Gas Type To Another - Riello KV/200 20 ISC Solar Installation And Maintenance Manual

CONVERSION FROM ONE GAS TYPE TO ANOTHER

The boiler can be converted from one gas type to another
quite simply, without even having to remove the burner.
The burner comes configured for use with methane gas
(G20) as stated on the boiler's gas plate. The burner can
be converted for use with propane gas (G31) using the
kit supplied with the boiler.
Proceed as follows to perform the conversion:
- Disconnect the electricity supply from the boiler and
shut off the gas cock.
- Remove the top front panel.
- Release the control panel and tilt it forwards.
- Unscrew the nut (A). Move the pipe (B) gently to one
side and replace the diaphragm inside the pipe with the
new diaphragm supplied in the kit.
- Reverse the above steps to reassemble the boiler.
- Switch the electricity supply to the boiler back on and
open the gas cock.
Adjust the boiler as instructed in the "SETTINGS" section,
taking care to use the values for LPG.
Labels
- Remove the G20 label from the outside of the boiler
casing.
- Apply the G31 label to the inside of the casing, covering
the old G20 label.
b
Gas conversions must only be carried out by quali-
fied personnel.
b
Apply the new gas label supplied in the kit on com-
pletion of the conversion.
46
TECHNICAL ASSISTANCE SERVICE
2
1 3
0 4
bar
A
B
CALDAIA REGOLATA PER: CHAUDIERE REGLEE POUR:
PAESE DI DESTINAZIONE:
PAYS DE DESTINATION:
BESTIMMUNGSLAND :
60
40 80
20 100
0 120
°C
KESSEL GEREGELT FÜR
G31 - 37mbar
IT
Country of destination:
GB
B23P, B53P, C13, C33, C43,
Type of boiler:
C63, C83, C13x, C33x,
C43x, C53x, C63x, C83x
II2H3P
Boiler category:
Gas supply pressures:
G20 20 mbar
G31 37 mbar
Manufacturer setting:
G20 - 20 mbar
IMPORTANT!
Read the instruction manual thoroughly
before installing and starting up the boiler.