Start-Up Protocol - Buderus Logano G334 X Installation And Maintenance Instructions Manual

Placing the heating system in operation

11.5 Start-up protocol

Please check off the start-up work as it is completed and
record the measured values in the table.
Start-up work
1. Type of gas
2. Check combustion air, inlet and outlet openings and
flue gas connection
3. Check the unit fittings (correct orifices? See
and convert gas type if necessary
4. Fill boiler with water
and bleed complete heating system
5. Measure gas supply pressure (flow pressure)
6. Measure manifold pressure and adjust if necessary
7. Leak check in operating status, check pilot and
main burner flame and correct functioning of the venting
system
8. Check maximum aquastat
9. Install front boiler panel
10. Inform operator, hand over technical documentation
11. Installer
Operator:
Boiler size 73
1)
Natural gas 360
2)
Propane gas 235
Tab. 8 Main gas orifice identification
1) factory setting
2) use conversion parts only as directed by the technical
documentation
We reserve the right to make any changes due to technical modifications.
Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005
Tab. 8 below)
Main gas orifice identification
0-8500
92 116
1) 1
370 390)
2) 2)
240 250
Page
page 24
page 37
page 22
page 29
page 29
page 34
page 35
page 36
page 36
for altitudes [feet]
132 73
1) 2)
390 355
2) 2)
250 230
Remarks or measured values
Natural Propane
gas
inches W. C.
–––––––––––––––––––
inches W. C.
–––––––––––––––––––
Signature:__________________
Signature:__________________
8501-12000
92 116
2) 2)
365 385
2) 2)
235 245
11
132
2)
385
2)
245
37