Safety Components - Riello RLS 190/E Installation, Use And Maintenance Instructions

Dual fuel light oil/gas burners

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Table Of Contents

Table of Contents

Flame inspection window

Clean the flame inspection window 1)(Fig. 50).

D10500

Filters

Check the filtering baskets on line and at nozzle present in the sys-

tem. Clean or replace if necessary.

If rust or other impurities are observed inside the pump, use a sep-

arate pump to lift any water and other impurities that may have de-

posited on the bottom of the tank.

Nozzles

It is advisable to replace nozzles every year during regular main-

tenance operations.

Do not clean the nozzle openings; do not even open them.

Flexible hoses

Check to make sure that the flexible hoses are still in good condi-

tion and that they are not crushed or otherwise deformed.

Gas leaks

Make sure that there are no gas leaks on the pipework between the

gas meter and the burner.

Gas filter

Change the gas filter when it is dirty.

Flame sensor

In order to reach the flame sensor, proceed as follows:

 extract the sensor 2);

 clean the glass cover from any dust that may have accumu-

lated.

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Maintenance

Burner

Check for excess wear or loose screws. Also make sure that the

screws securing the electrical leads in the burner connections are

fully tightened.

Clean the outside of the burner.

Combustion

Adjust the burner if the combustion values found at the beginning

of the operation do not comply with the regulations in force, or at

any rate, do not correspond to good combustion.

6.2.4

The safety components must be replaced at the end of their life

cycle indicated in Tab. M. The specified life cycles do not refer to

the warranty terms indicated in the delivery or payment conditions.

Fig. 50

Safety component

Flame control

Flame sensor

Gas valves (solenoid)

Pressure switches

Pressure adjuster

Servomotor (electronic

cam) (if present)

Oil valve (solenoid)

(if present)

Oil regulator (if present)

Oil pipes/ couplings

(metallic) (if present)

Flexible hoses (if present)

Fan impeller

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Fig. 51