Mcdonnell miller air flow switches sense air flow or no air flow by responding only to velocity of air movement. 148 basic wiring b asic w iring rb 24 12024vac transformer.
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Mcdonnell miller ps 802 24 wiring diagram. Ps 802 24 lwco bnh uni match water feeder wfe 24 factory jumper bar wnh connect wire from terminal nof water feeder to terminal n onlwco. Connect wire from terminal hof water feeder to terminal h on lwco. Mcdonnell miller installation maintenance instructions mm 216j green power on red low water 2. Connect wire from terminal w of water feeder to terminal 4 on lwco. Ps 801851 with 120 volt burner circuit with red low water and amber test lights. Safgard 24 series lwco installation manual.
Diagram 1 wfe 24 ps 802 lwco wn h ps 801 120 lwco uni match water feeder wfe 120 field or factory jumper wire p1 23 45 connect wire from terminal n of water feeder to terminal 2 on lwco. Ps 802 24 24v using harness 7 ps 802 24 24v using harness 7. Dotted black lines indicate internal wiring. Dotted black lines indicate internal wiring. The wiring diagrams show connecting the rb 24 on typical burner circuits. Wiring diagram legends 1.
They provide a positive and economical way to detect change or loss of air flow velocity caused by closed damper or fan inlet a loose fan wheel a slipped or broken fan belt a dirty or clogged filter or an overload on a fan motor switch. Bold lines indicate action to be taken in step shown. Hydrostat 3200 plus installation sheet spanish translation vxt feed valve service kit instructions. Wwo p probe wire connection series ps 802 24. Switches and how to wire popular mcdonnell miller products. 1 table of contents ps 800 series 5 pse 800 series 5 4242a and 18 42s42s a 93193 20 94194 22 150157 150s157s 24 1575 29 157s rbp 28 replacement probes.
Connect wire from terminal h of water feeder to terminal 1 on lwco. Wiring diagram legends 1. Insert the stripped end of the wire under the wire clamping plate p and securely tighten the terminal screw n. Wiring diagram legends 1. Bold lines indicate action to be taken in step shown. Grey lines indicate existing wiring.
Bold lines indicate action to be taken in step shown. Mcdonnell miller 153917 ps 802 24 electronic 24v low water cut off steam low water cut off electronic for steam boilers series ps 800 features for residential and commercial applications electronic operation user friendly diagnostics red low water and shorted probe led green power and test led higher probe sensitivity. Basic wiring mcdonnell miller lwco water feeder wiring series ps 801802 lwco wf uni match series ps 801 120v with 24v burner circuit 24 and 120v series ps 800 controls 24 and 120v feeder 24v burner 120v feeder 24v burner 24v feeder series ps 802 24 series ps 801 120 older models 120v or 24v lwco with terminals 1 5 wwo p probe. Note that the control requires a. Safgard ez plug wire harness installation manual. Hydrostat pipe mounting kit instructions.
Gallery of Mcdonnell Miller Ps 802 24 Wiring Diagram
