Technical Description; Models Available - Riello Burners MB 412/2 Manuel D'entretien

3

Technical description

3.1 Gas train designation
Range: MB
Overall size:
Operation:
MB 407 /2 -
BASIC DESIGNATION
EXTENDED DESIGNATION
3.2

Models available

Code Model
3970152 MB 412/2 - RT 20
3970183 MB 415/2 - RT 20
3970184 MB 420/2 - RT 20
3970185 MB 420/2 CT RT 20
Technical description
405 407 410 412
/1 opening with 1 step
/2 opening with 2 steps
/P opening with 1 step and proportional air/gas regulator
Valve leak detection -
control device:
CT
Joint type: R
F
F1
F2
F3
Electric connection:
Pressure field
Standard output:
R T 2 0
415 420
0
train valve leak detection control device
threaded
ISO standard flange
BS1 square flange
BS2 square flange
BS3 - BS4 square flange
T Terminals - Terminal board
SD Domestic plug
SM Medium output plug
- without pressure adjuster
0 with regulator and proportional air/gas pressure
2 with regulator and output pressure of up to 20 mbar
3 with regulator and output pressure of up to 30 mbar
5 with regulator and output pressure of up to 50 mbar
Valve command:
0 common
2 separate
Tab. A
3 GB
20049406