CLEAN BURN CB-1400, Operator'S Manual

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Operator's Manual: Model CB-1400
3-2
FIGURE 3B - Three-dimensional View - Furnace Completely Assembled
Installing the Observation Port
CAUTION: To prevent serious personal injury, the observation port must be correctly installed
according to the following procedure. A properly installed observation port permits safe obser-
vation of the flame during furnace operation. Be sure to follow all safety procedures as outlined in this
manual when observing the flame through the port.
1. Refer to Figure 3B.
2. Use a 1/4" nut driver to remove the two (2) self-tapping screws from the half-moon piece.
3. Position the half-moon piece and the faceplate on the observation port, and install the two
self-tapping screws.
4. Open the port and make sure the faceplate moves and closes freely. If the faceplate hangs up,
loosen the hex-head screws slightly until the faceplate closes correctly.
OBSERVATION PORT
ASSEMBLY OF
OBSERVATION PORT
ASSEMBLED
OBSERVATION PORT
FACE
PLATE
HALF−MOON
PIECE