Wells BWB-1S manual C.Top Grid, D.Bottom Grid

C.TOP GRID

1.Prepare grid casting by applying a small amount of anti-sieze paste to all threaded holes.

2.Feed wires 5, 6 & 20 thru the right feed-thru hole. Attach wires 5 & 6 to the element terminals. Attach wire 20 to the center-most boss at the front of the casting.

3.Pull the wires back until they have only a small amount of slack. Seal both sides of both feed-thru holes with hi-temperature silicone sealant.

4.Install the grid cover.

D.BOTTOM GRID

1.Prepare grid casting by applying a small amount of anti-sieze paste to all threaded holes.

2.Set the grids waffle-side down, and with the rear portions touching. This positions the grids properly for later assembly.

3.Feed the temperature probe leads and wire 10 thru the hi-temp tubing, then thru the left feed-thru hole.

4.Feed wires 5, 6, & 20 (from top grid) and wires

7 & 8 thru the right feed-thru hole. Attach wires 5 & 8 to one element terminal, and wires 6 & 7 to the other element terminal.

5.Set the temperature probe between the two screw bosseswith its round nose pointing to the right. Slide the retainer over the probe. Install the screws with wires 10 & 20 attached to the center-most screw boss.

6.Route wires as shown. Pull the wires and hi-temp tubing back until they have only a small amount of slack. Seal both sides of both feed-thru holes with hi-temperaturesilicone sealant.

7.Install the grid cover.

see page 11

87

HI- 5 6

TEMP

TUBING

20

10

TEMP

PROBE

PROBE

RETAINER

GRID

8