Owner`s manual

Hydro-Hot Hydronic Heating System Shop Manual 07/03

NOTE: An adjustment of the Ignition Electrodes may be necessary after

replacing the Fuel Nozzle. Reference Section 8.5, Page 48 for the

Ignition Electrode "Adjustment Procedure".

3. After replacing the Fuel Nozzle, reattach the Diesel-Burner Head.

WARNING: Be sure to reattach the Diesel-Burner Head prior to switch-

ing the heater ON. Failure to do so may result in ignition of the Diesel-

Burner and serious bodily injury.

4. Turn ON the Diesel switch (reference Figure 4) for 5 seconds, then

turn it OFF. This will activate the Diesel-Burner's prime-cycle and

flush the fuel system of any potential contaminants.

Fuel Nozzle

Nozzle Stand Hex

Diesel-Burner

Head

5/8 in.

Wrench

3/4 in.

Wrench

Ignition Electrodes

Page 51

Figure 17

Fuel

Nozzle,

continue

Section 8: Diesel-Burner Service, Maintenance, and Repair Information