ACCESS COMBUSTION, LLC
WARNING:
Only authorized burner service personnel should start, adjust, or service this equipment!
Rev. 05
Page 8 of 19
G
AS
T
RAIN
P
RESSURE
T
EST
Warning:
Incoming main gas pressure must be lower than the maximum rated pressure on all gas trains components.
If smell of fuel is present evacuate the area and call gas supplier and/or fire department.
1.
Make sure Leak Test Valve (1) is closed.
2.
Slowly open incoming gas valve (2) and measure incoming gas pressure.
a.
Close the incoming gas valve if main gas pressure exceeds maximum pressure ratings on the gas
train.
b.
Contact your local gas supply company for pressure adjustment.
c.
Contact Access Combustion Representative.
3.
Check for gas leaks between main incoming gas and valve (2) on the gas train by either performing a bubble
test or measuring gas pressure.
a.
Refer to your local gas code guidelines for gas leak test and gas test procedure.
4.
Main Gas train leak test can only be performed during burner operation.
E
LECTRICAL
C
ONNECTION
Warning:
Risk of electric shock!
Only a qualified electrician should perform all electrical connection to the burner and all burner related
components!
1.
Make sure Leak Test Valve (1) is closed and remains closed until burner is ready for commissioning.
2.
Refer to the Wiring Diagram provided with the burner.
3.
Check the wiring connection between fuel valves and burner control panel.
4.
Check the wiring connections between the burner and heat exchanger limit switches.
5.
Check blower rotation and verify the rotation is in the direction of the rotation indicated on the blower housing.
