Installation Žlectrique; Electrical System - Riello Burners RS Series Installation, Use And Maintenance Instructions

Forced draught gas burners, progressive two-stage operation
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ELECTRICAL SYSTEM

¥ ELECTRICAL SYSTEM as set up by the
manufacturer
LAYOUT (A)
Burner RS 70 - 100 - 130
¥ Models RS 70 - RS 100 - RS 130 leave the
factory preset for 400 V power supply.
¥ If 230 V power supply is used, change the
motor connection from star to delta and
change the setting of the thermal cut-out as
well.
Key to Layout (A)
CMV
- Motor contactor
F1
- Protection against radio interference
MMI 813 - Control box
I1
- Switch: burner off - on
I2
- Switch: 1st - 2nd stage operation
MB
- Burner terminal strip
MV
- Fan motor
PA
- Air pressure switch
RT
- Thermal cut-out
SM
- Servomotor
SO
- Ionisation probe
SP
- Plug-socket
TA
- Ignition transformer
TB
- Burner ground
U
- STATUS unit or LED PANEL.
The wire to terminal 6 is installed
only when the burner is equipped
with a STATUS unit.
INSTALLATION ELECTRIQUE
¥ INSTALLATION ELECTRIQUE rŽalisŽe en
usine
SCHEMA (A)
Bržleurs RS 70 - 100 - 130
¥ Les mod•les RS 70 - RS 100 - RS 130 quit-
tent l'usine prŽvus pour une alimentation
Žlectrique ˆ 400 V.
¥ Si l'alimentation est ˆ 230 V, modiÞer le bran-
chement du moteur (d'Žtoile ˆ triangle) et le
rŽglage du relais thermique.
LŽgende schŽma (A)
CMV
- Contacteur moteur
F1
- Protection contre parasites radio
MMI 813 - Coffret de sŽcuritŽ
I1
- Interrupteur: bržleur allumŽ - Žteint
I2
- Interrupteur: 1•re - 2•me allure
MB
- Porte-bornes bržleurs
MV
- Moteur ventilateur
PA
- Pressostat air
RT
- Relais thermique
SM
- Servomoteur
SO
- Sonde d'ionisation
SP
- Fiche-prise
TA
- Transformateur d'allumage
TB
- Mise ˆ la terre bržleur
U
- STATUS ou LED PANEL.
Le Þl ˆ la borne 6 n'est prŽsent
qu'avec STATUS.
19

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