Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2023-01-04
Featured McDonnell & Miller manuals
McDonnell Miller MM-231G 246736 Low Water Cut-Off/Pump Controller Instruction Manual
This document provides installation instructions for the McDonnell Miller MM-231G 246736 Low Water Cut-Off/Pump Controller. It details the tools required, the specific steps for mounting the control on vertical equalizing pipes, and the correct positioning relative to the boiler's water level and gauge glass tappings.
Covers: Pump Circuit Rating · Installation Tools · Determine Elevation · Installation Steps · Electrical Wiring · Wiring Diagrams
Latest McDonnell & Miller manuals
McDonnell Miller MM-231G 246736 Low Water Cut-Off/Pump Controller Instruction Manual
User Manual 12 pages · 952 KB · ENInstruction manual for the McDonnell Miller MM-231G 246736 low water cut-off/pump controller, covering installation, wiring, and testing.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in McDonnell & Miller manuals
What tools are needed for installation?
Two pipe wrenches, one flathead screwdriver, and pipe sealing compound are needed.
From: McDonnell Miller MM-231G 246736 Low Water Cut-Off/Pump Controller Instruction Manual
How should the control be positioned relative to the boiler water level?
The horizontal cast line on the body should be 1 3/8 in (35 mm) below the boiler's normal water level.
From: McDonnell Miller MM-231G 246736 Low Water Cut-Off/Pump Controller Instruction Manual