Gas Connections - Blodgett MT3870 Manual De Instalación, Operación Y Mantenimiento

Installation
Utility Connections

GAS CONNECTIONS

Connect the oven to the gas line with the proper
type of gas according to Local and National Instal-
lation Standards.
Setting Equipment for Other Types of Gas
1. Shut off the gas valve and turn off the operat-
ing switch.
2. Dismantle the gas block by means of cou-
plings.
3. Dismantle the main burner and replace the in-
jector.
4. Replace pilot injector.
5. Install the burner and gas block.
6. Check for leakage and possible loose electri-
cal connections.
7. Adjust gas pressure if necessary, See
Figure 20.
Type of Inlet
Gas Pressure
mbars
G25 25
G20 20
G20/G25 G20/G25 20/25 20/25
G30 30/50
G31 30/37/50
Burner
Pressure
mbars
12
8
Totally Inscrewed Totally Inscrewed
Pressure Regulator
17
24
8
Gas Pressure
Adjustment
Figure 20
Injector Air
Diameter Opening
mm mm
5,80 16
5,80 16
5,15 5,15 16 16
3,48 16
3,48 16
Pressure
Tap
Pilot Standard
Injector Delivery
mm Value kW (H
2 x 0,63 46 Nat. Gas
2 x 0,63 46 Nat. Gas
2 x 0,63 2 x 0,63 46 Nat. Gas 46 Nat. Gas
2 x 0,30 46 Butane
2 x 0,30 46 Propane
)
S