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| Brand | McDonnell & Miller |
|---|---|
| Model | PSE-802-24 |
| Category | Control Unit |
| Language | English |
Specifies storage and ambient temperature ratings and humidity limits for the control unit.
Details maximum steam pressure, probe sensitivity, and outlines standard, 'U', and 'RX2' probe types with dimensions.
Provides criteria for locating and installing the probe, including safe water line and material clearance.
Details loosening cover screws and preparing the control housing for mounting.
Explains how to mount the control housing directly using screws at a specific angle.
Describes steps for remotely mounting the control assembly using a level and drill.
Guides connecting the probe wiring using ring terminals and quick-connects for direct mounting.
Details wiring for a remote probe, including connecting wires to the probe and control.
Provides general instructions for wire connections to the terminal block and conduit connections.
Explains wiring for PSE-802 using harness connection and terminal connections.
Details wiring for PSE-801 with 120V and 24V burner circuits.
Outlines initial power-up checks, light indicators, and burner behavior during start-up.
Details procedures for manually testing the control by draining the boiler water and observing indicators.
Explains how to use the test button for auto reset and auto units with water present and absent.
Recommends annual testing, probe inspection every 5 years, and control box replacement every 15 years.
Outlines the commercial buyer warranty terms, exclusions, and limitations for the product.
Specifies the limited consumer warranty, including coverage, exclusions, and legal rights.