The water feeder and the low water cut offthe low water cut off switch is between terminals marked 1 and 2. A wiring diagram is a kind of schematic which utilizes abstract pictorial icons to show all the affiliations of elements in a system.
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Mcdonnell miller water feeder wiring diagram. Features and benefits for low pressure steam boilers with cold water feed eliminates necessity to manually add water to the boiler can be used with mechanical or electronic low water cut off controls quick change replaceable cartridge valve and strainer manual feed button model 101 a features a 120 vac solenoid model 101 a 24 features a 24 vac solenoidread more. Nov 27 hi guys how hard is it to install mcdonnell and miller unimatch volt wfu water feeder. Feeder to neutral wire of burner circuit. Water feeder wiring diagram. Mcdonnell miller series 67. Burnham v8 series user manual.
I have a series a mcdonnell and miller water feeder installed already and want to. Connect wire from terminal h of water feeder to terminal h on lwco. Mcdonnell miller series 67. Basic wiring mcdonnell miller lwco water feeder wiring 24v burner 120v feeder 120v burner 24v feeder series 67 lwco 101a feeder 120v burner 120v feeder 24v burner 24v feeder these are suggested wiring diagrams but not the only solution to a particular installation. Connect wire from terminal w of water feeder to terminal w on lwco. Mcdonnell miller 67 wiring diagram wfe 24 water feeder wiring diagram awesome vxt water feeder wiring diagram vxt water feeder loc.
Mcdonnell miller 67 wiring diagram download wfe 24 water feeder wiring diagram. Connect wire from terminal h of water grey lines indicate existing wiring. Diagram 1 wf2 u 24 ps 802 lwco wn h ps 801 120 lwco uni match water feeder wf2 u 120 field or factory jumper wire p 12345 connect wire from terminal n of water feeder to terminal 2 on lwco. A second switch is located between terminals marked 3 and 4this can be used to operate a low water alarm or a mcdonnell miller electric water feeder. Page 4 diagram 5 wiring diagram legends wfe 120 67 with 120 volt burner circuit bold lines indicate action to be taken connect wire from terminal n of water in step shown. Mcdonnell miller is a leader in engineering and manufacturing boiler controls liquid level controls low water cutoffs and flow switches for steam and hot water boilers in industrial commercial and building trades applications.
Series 69 low water cutoff with mm model a electronic water feeders v burner and v feeder burner vac supply 12 34 n h a 69 using a wire nut connect a wire from the neutral side of the power sup ply to one of the wires inside the feeders junction box.
Gallery of Mcdonnell Miller Water Feeder Wiring Diagram
