Series 47-2, Mechanical Water Feeder & Low Water Cut-Off w/ Manual Reset McDonnell & Miller
Series 47-2, Mechanical Water Feeder & Low Water Cut-Off w/ Manual Reset
Brand: McDonnell & Miller
Part#: 132800
Model: Series 47-2
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Description

McDonnell & Miller Series 47-2 is a fully mechanical (no electricity required) 2-in-1 water feeder and low water cut-off (LWCO), designed to maintain safe water levels in hot water and steam boiler heating systems. Can be set to operate in manual reset mode.

Features:
  • Fully mechanical - no electricity required to operate
  • 2-in-1 Low Water Cut-Off (LWCO) and Water Feeder
  • Compatible with both steam and how water boilers with cold water feed
  • Allows to use low water cut-off with a low water alarm or water feeder as a pilot switch
  • Easy maintenance - replaceable cartrdige, check valve, strainer and quick hook-up fittings (all included)
  • Manual LWCO reset option
  • UL & CSA listed

Technical Specifications:
  • System Type Compatibility: Hot Water and Steam Boilers w/ Cold Water Feed
  • Connection: 1/2" NPT
  • Switch Rating: 10.2 FLA, 61.2 LRA @ 120 VAC; 5.1 FLA, 30.6 LRA @ 240 VAC
  • Pilot Duty: 125 VA @ 120/240 VAC & 60 Hz
  • Max Pressure: 25 psi (Boiler side), 150 psi (Water supply side)
  • Max Water Temperature: 120°F

Warranty:
1-year warranty from the date of installation; 2-year warranty from the date of manufacture

Documents

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