Reeves G2 series Operation Manual page 101

Operation & Maintenance w/IPB
REMOVE AND REPLACE FUEL NOZZLE AND ELECTRODE ASSEMBLY
INITIAL SETUP:
Tools and Special Tools
General Mechanics Tool Kit
Clean White Lint Free Cloth
Torque Wrench
Materials/Parts
Rags
REMOVAL OF THE FUEL NOZZLE AND ELECTRODE ASSEMBLY:
1. Removing the fuel nozzle and electrode assembly as follows:
a. Disconnect power cord from the power supply outlet.
b. Using a cross-point screwdriver remove (2) screws from the electronic igniter and base plate
assembly on the burner motor.
c. Using a 5/16" open end wrench or equivalent, remove (2) hex head screws from the electronic igniter
and base plate assembly of the burner motor.
d. Loosen and remove (2) wire nuts that secure the blue and white igniter wire to main wire harness.
e. Lift the electronic igniter and base plate assembly off of the burner motor.
f. Using a 7/16" open end wrench, loosen and disconnect the fuel nozzle tube B-nut.
g. Using a splined wrench or equivalent, loosen and remove splined nut.
Index mark the escutcheon plate before removing screw. This index mark will be
used during installation.
h. Using a ¼" open end wrench, loosen and remove escutcheon plate mount screw and escutcheon
plate.
i. Remove the nozzle and electrode assembly from the air tube, being careful not to damage the
electrodes or insulators while handling.
REMOVE AND REPLACE FUEL NOZZLE:
2. Removing and replacing the fuel nozzle as follows:
a. Use the removal procedures in removing the fuel nozzle and electrode assembly from the burner.
b. Using a ¾" open end wrench, hold the nozzle adapter; remove the fuel nozzle head using a 5/8" open
end wrench.
Part Number: 1006375
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
G2 Series Decontamination Water Heater
PROCEDURES REQUIRE VERIFCATION
Personnel Required
One
Equipment Condition
Equipment Powered Down
Power Source Disconnected
NOTE
0015-13
WORK INPROGRESS
DHS Systems LLC
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