Transformation From One Gas Type To Another - Riello Condexa PRO Series Installation, Technical And Maintenance Manual

3.4

Transformation from one gas type to another

The thermal module Condexa PRO is supplied for operation with
G20 (natural gas). However, it can be converted to operation
with G30-G31 (LPG) using the dedicated accessory supplied as
standard.
9
Conversion can only be executed by Technical Assistance
Service or staff authorised by
9
In order to execute the conversion, only follow the instruc-
tions in this manual and the provisions of safety standards.
9
If the information contained in these instructions is not
properly performed or performed by personnel not properly
trained, there is a potential risk of fuel leakage and/or car-
bon monoxide production resulting in personal injury and/
or injury.
9
Conversion is not complete until all the control steps de-
scribed in these instructions have been carried out.
9
After conversion, calibrate the CO2 as shown in the "Adjust-
ment" Paragraph.
Before making the transformation:
− make sure that the master switch and the thermal mod-
ule's switch are in the "Off" position
− check that the fuel interception system valve is closed.
To install the accessory:
− remove the locking screw
− pull the front panel outwards and then to the top to de-
couple it from points A.
R .
A
A
Versions Condexa PRO 35 P - Condexa PRO 70 P
− unscrew the three screws (1) and the swivel nut (2) of the
gas pipe in order to remove the valve from the fan
− insert the related diaphragm (3) onto the gasket (4) with-
out removing the gasket itself
Model
Condexa PRO 35 P
Condexa PRO 50 P
Condexa PRO 57 P
Condexa PRO 70 P
− check the integrity of the gasket (5); replace it if necessary
− refit the swivel nut (2)
− refit the three screws (1)
4
3
1
Versions Condexa PRO 90 - Condexa PRO 135
− unscrew the swivel nut (1) to remove the gas pipe from
the fan
− insert the related diaphragm (2) inside the brass curve
Model
Condexa PRO 90
Condexa PRO 100
Condexa PRO 115
Condexa PRO 135
− refit the swivel nut (1)
1
2
59
COMMISSIONING AND MAINTENANCE
int. Ø (mm)
6.5
6.5
6.25
6.25
5 2
int. Ø (mm)
9 mm
9 mm
9,25 mm
8.75 mm