Valve Body Removal And Temperature Sensor Removal - Bradford White Defender RG130T Series Service Manual

HONEYWELL VALVE BODY REMOVAL AND TEMPERATURE SENSOR REMOVAL
Step 1. Disconnect the burner and pilot tubes per Service Procedure RG-II.
Step 2. Remove the valve body by removing the screw located at the lower left
corner. Unclip the lower right side from the backplate first, followed by
the lower left side, using a flat-head screwdriver.
Unclip lower left
side second
Valve body screw
Step 3. Remove the temperature sensor and insertion stick from the backplate by first removing the
wire from the temperature sensor wire routing clips. Make note of the insertion stickʼs
orientation, as the insertion stick can only be installed in one way.
28
Insertion stick fully
inserted into backplate
28
SERVICE PROCEDURE RG-VI
Gas Control Testing, Disassembly, & R eplacement
(Honeywell ONLY)
Temperature sensor
wire routing clips
When reinstalling
temperature sensor
and insertion stick,
make sure the
assembly is inserted
FULLY into the
backplate and the
wires are routed
through the wire
routing clips. Failure
to do so will not
allow the valve body
to be reinstalled
properly and may
damage temperature
sensor wires.
CAUTION
Use caution to not
bend or damage valve
body pins.
Unclip lower right
side first
CAUTION