Converting Gas Type Mtn - Riello Condexa PRO NA 75P Installation, Operation And Service Manual

COMMISSIONING AND MAINTENANCE
− Press the ▼ button, select "Config. Confirmed" and press
the ● button
− With the ▲ / ▼ buttons change the value to "Yes" and press
the ● button
Appliance Configuration
"
(97) IO Configuration
" "
(98) Appliance Settings
" "
Configuration Confirmed
"
At this point the system starts an application update process. Once
this is finished, the menu "Settings" appears on the menu.
− Press ◄ until you return to the home screen
An error message is displayed for a few seconds and then the dis-
play returns to its normal state.
Remove the adhesive (valid for Natural Gas supply only) and use
the adhesive sticker for LPG only, provided with the boiler.
OR FOR
TION
T INST ALLA
CT AIR VEN C. C. %
ER DIRE BUS TION table in.W. in.W. r
FOR EITH OR COM kPa not adjus Btu/h Btu/h r r
ER BOIL INDO G n kit kPa ry set - lbs/h Btu/h r
VEN T USIN conv ersio facto kW kW
DIRE ALLA CT TION ane) with kW kg/hr
Cate gory INST l l no. LPG (Prop rate)
Mode Mode . rate/ erted to press ure min ure on
2 inlet Conv CO (max gas gas press ure erted gas.
Min. Max. fold press inlet rate rate capa city r were conv ts
Min. Mani input input rate valve this boile accep
Max. Outp relief um ut bers of h - year) to rsion) made . , which
Minim ustio n cham - mont g this conve prope rly
comb (day n makin has been
indiv idual organ izatio conve rsion
All of this ss that
By e and nsabi addre lity
(nam the respo
After installing the LPG conversion kit, check all gaskets tightness.
Carry out all calibration activities described in section "Combustion
Analysis".
Restore the desired set points.
"
1
4
Yes
" " "
DIRECT VENT BOILER FOR EITHER DIRECT VENT INSTALLATION OR FOR
INSTALLATION USING INDOOR COMBUSTION AIR
Category
Model
Model no.
Converted to LPG (Propane) with conversion kit
CO 2 (max. rate/ min rate) %
Min. inlet gas pressure kPa in.W. C.
Max. inlet gas pressure kPa in.W. C.
Manifold pressure factory set - not adjustable
Min. input rate kW Btu/hr
Max. input rate kW Btu/hr
Output rate kW Btu/hr
Minimum relief valve capacity kg/hr lbs/hr
All individual combustion chambers of this boiler were converted on
to gas.
(day - month - year)
By
(name and address of organization making this conversion), which accepts
the responsability that this conversion has been properly made.

4.10.2 Converting gas type MTN

In order to restore the Natural Gas configuration, use the originally
mixer installed in the boiler.
9
WARNING: Conversion can only be executed by qualified in-
staller, service agency or gas supplier.
9
For the conversion, follow what is written in this manual.
9
WARNING: If the information contained in these instructions is
not properly performed or performed by personnel not prop-
erly trained, there is a potential risk of fuel leakage and/or
carbon monoxide production resulting in substantial property
damage, severe personal injury or death.
9
WARNING: Conversion is not complete until all the control
steps described in these instructions have been carried out.
9
WARNING: After conversion, calibrate the CO2 as shown in the
"Combustion Analysis" section.
Before making the conversion:
− make sure that the master switch and the boiler switch are
in the "Off" position
− check that the gas shutoff valve is closed.
To install the MTN mixer, originally inside the boiler:
− remove the locking screw
− pull the front panel outwards and then to the top to re-
move it from points A.
82
A
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