A Appendix - Accessories - Riello 908T4 Installation, Use And Maintenance Instructions

Premix gas burners
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A
Appendix - Accessories
Output power regulator kit for modulating operation
With the modulating operation, the burner continually adapts the
power to the heat request, ensuring a high level of stability for the
parameter controlled: temperature or pressure.
Two components should be ordered:
the output power regulator to be installed on the burner;
the probe to install on the heat generator.
Parameter to be checked
Temperature
Pressure
Gas trains in compliance with EN 676
Please refer to manual.
Software diagnostics kit
Burner
RX 180 S/PV - RX 250 S/PV
A special kit is available that, by an optical link to a PC, shows the
burner life together with operating hours, type and number of
lockouts, no. of motor rpm's and safety parameters.
To view diagnostics, proceed as follows:
 connect the kit (supplied separately) to the appropriate
socket on the control box. Reading of the information begins
when the software programme included in the kit starts.
The installer is responsible for the addition of any
safety device not foreseen in this manual.
ATTENTION
20160576
Adjustment field
- 100...+ 500°C
0 ÷ 2,5 bar
Output probe
0 ÷ 16 bar
4 ÷ 20 mA
0 ÷ 25 bar
Code
on demand
Probe
Type
Code
PT 100
3010110
3010213
3010214
3090873
66
GB
Output regulator
Type
Code
RWF50.2
20086840

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Rx 250 s/pvRx 180 s/pv903t42016002120160022

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