Troubleshooting – AERCO BMK 3.0 LN Dual Fuel APRIL 2009 User Manual

Page 72

Advertising
background image

TROUBLESHOOTING



NATURAL GAS

HIGH GAS

PRESSURE

SWITCH

SNUBBER

LEAK DETECTION

BALL VALVE

SNUBBER

PROPANE

HIGH GAS

PRESSURE

SWITCH

2 “ SHUTOFF

BALL VALVE

PROPANE
SSOV

BALL

VALVE

PROPANE

LOW GAS

PRESSURE

SWITCH

NATURAL
GAS INLET

PROPANE

INLET

STAGED

IGNITION
1/4" BALL

VALVE

NATURAL

GAS SSOV

NATURAL GAS

LOW GAS

PRESSURE

SWITCH

BALL

VALVE

Figure 8-1

High Pressure Gas Switch & Snubber Locations

Figure 8-2

Staged Ignition Solenoid Location

NATURAL

GAS SSOV

PROPANE

SSOV

DAMPING

ORIFICE

Figure 8-3

Damping Orifice Location

8-

12

Advertising