Flame Detector - Watts AERCO Edge CFR 3000 Operator's And Service Manual

SECTION 8 MAINTENANCE
inspect/replace the Igniter:
Note that during installation, use the number of indexing (clocking) washers necessary so that, when
tight, the gas injection tube is positioned as shown in Figure 8-1b.
Figure 8-1a: Igniter-Injector & Flame Detector
Figure 8-1b: Igniter-Injector Orientation

8.3 Flame Detector

The Flame Detector (kit P/N 24356-1) is located on the burner plate at the top of the unit (see Figure 8-1a through
This part and instructions are included in both 12 and 24 Month Maintenance Kits.
8-1c, above).
The flame detector should be inspected every 12 months and replaced every 24 months, or sooner if
damaged or warped. Note, allow the unit to cool sufficiently before removing the flame detector.
Be sure to use the current model flame detector, included in the maintenance kit; some older flame
detectors are shaped differently and may not function properly.
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