Xylem McDonnell & Miller RB-24E - Installation Guide; Step 1: Determine Installation Location; Typical Installation Diagrams; Probe Installation Requirements

1/4"
(6mm)
1/4"
(6mm)
For all Applications:
1. Make sure probe is installed above minimum
safe water line as determined by the boiler
manufacturer.
2. Make sure that ends and sides of the probe
are at least 1/4" (6.4mm) from all internal
metal surfaces.
1/4"
(6mm)