Wacker Neuson HDR115, Operator'S Manual

Page: 41 / 58

wc_tx004154gb_FM10.fm
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HDR 115 Burner Setup
6.2 Setting up the Burner
Factory
settings
6.3 Checking and Adjusting the Electrodes
Requirements
■
Machine shut down
■
Power disconnected
■
Burner cool
When to
inspect Check electrode alignment after each nozzle change.
Procedure Perform the procedure below to inspect or adjust the electrodes.
1. Remove the burner assembly. See topic Removing and Installing the Burner.
2. Inspect the condition of the electrode tips (a) . Replace any damaged or worn
electrodes.
3. Verify the electrode gap is set to the recommended measurement.
Refer to the table below to determine the condition of the electrode tips. Replace
electrodes if tips become rounded.
Machine Nozzle size Fuel pressure
Air damper
psi bar
HDR 115 0.65 (80ºW) gph
166 11.4 0.126 in. (3.2 mm)
Condition Task
None; ok as is
None; ok as is
Replace
2–3 mm
0.08–0.11 in.
wc_gr013177
6–8 mm
0.23–0.31 in.
3–4 mm
0.11–0.15 in.
C L
a