Setting Up The Burner - Wacker Neuson HI400HD D Notice D'emploi

HI400HD D / HD G
6.3

Setting up the Burner

Factory
settings
Machine
HI400 HD
D
HI400 HD
G
Background The burner consists of several different components and subsystems. Each of
these components or subsystems must be operating correctly for the burner to
function properly.
Tools required The following tools are required to adjust the burner:
■ High-quality combustion analyzer
■ Smoke spot tester
■ Fuel pressure test gauge
■ General hand tools
■ Adjustments made shall be done so that the machine conforms to the
Mandates
requirements of local, state, and federal codes and authorities.
■ Adjustments shall be made at the job site.
When Adjust the burner:
■ Before operating the machine at elevations 305 m (1,000 ft) above or below the
location of where the last adjustments were made
■ Before starting at a new job site
■ After any burner maintenance or repair has been performed
■ If burner performance is in question
Procedure Perform the procedure below to set up the burner.
1. Shut down the machine.
2. Set the burner electrodes.
(See topic Inspecting/Adjusting the Oil Burner Electrodes.)
3. Check the burner nozzle.
(See topic Checking/Changing the Burner Nozzle.)
4. Check and adjust the burner air damper if necessary.
(See topic Checking and Adjusting the Air Damper.)
5. Start the machine and the burner.
6. On D models only, check/set the fuel pressure.
(See topic Checking/Adjusting the Fuel Pressure.)
7. On G models only, check/set the gas pressure.
ghi_tx001464gb_FM10.fm
Nozzle size Fuel pressure
psi
2.00 (80W) Stage I: 160
gph Stage II: 217
3 x 2.8 mm —
(12 X 0.11 in.)
59
Setting up the Burner
Burner pressure
in WC
bar NG
Stage I: 11 —
Stage II: 15
— 6.40
(1600 Pa)
Air
damper
setting
LP
1.5
6.52 3
(1630 Pa)