Appendix - Accessories (Optional) - Riello RL 300/B MZ Installation, Use And Maintenance Instructions

Two-stage operation kerosene and gas oil burners

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Installation, use and maintenance instructions (56 pages)

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Appendix - Accessories (optional)

SOUND PROOFING BOX

If noise emission needs reducing even further, sound-proofing

boxes is available.

Burner

Box type

RL 300-400/B MZ

DEGASSING UNIT

It may occur that a certain amount of air is contained in the fuel

sucked up by the pump.

This air may originate from the fuel itself as a consequence of de-

pressurisation or air leaking past imperfect seals.

In double-pipe systems, the air returns to the tank from the return

pipe; in single-pipe systems, the air remains in circulation causing

pressure variations in the pump and burner malfunctions.

For this reason, we advise installing a degassing unit near the

burner in single-pipe installations.

Degassing units are provided in two versions:

Burner

RL 300-400/B MZ (without filter)

RL 300-400/B MZ (with filter)

Degassing unit characteristics

Burner output

Fuel pressure

Ambient temperature

Fuel temperature

Attachment connectors

(without filter)

Attachment connectors

(with filter)

PROTECTION KIT (ELECTROMAGNETIC INTERFERENCES)

When the burner is installed in a room particularly subject to elec-

tromagnetic interference (signals emitted over 10 V/m) due for

example to INVERTER presence or in systems where the lengths

of the thermostat connections is over 20 meters, this specific pro-

tection kit is available as an interface between the thermostatic

controls and the burner..

Burner

RL 300-400/B MZ

PC INTERFACE KIT

To connect the control box to a personal computer for the trans-

mission of operation, fault signals and detailed service informa-

tion, an interface adapter with PC software are available.

Burner

RL 300-400/B MZ

20035745

Appendix - Accessories (optional)

Average

noise

Code

reduction

[dB(A)]

3010376

Code

20034277

20034281

80 kg/h max

0.7 bar max

40 °C max

FF G 1/4 tank side

FM G 3/8 conic burner side

FF G 3/8 tank side

FM G3/8 conic burner side

Code

3010386

Code

3002719

SPACER KIT

If burner head penetration into the combustion chamber needs

reducing, varying thickness spacers are available, as given in the

following table.

Burner

RL 300-400/B MZ

Code

20008903

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This manual is also suitable for:

Rl 400/b mz

Appendix - Accessories (Optional) - Riello RL 300/B MZ Installation, Use And Maintenance Instructions

Appendix - Accessories (optional)

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