Weil-McLain Heating Parts 383600069

Weil-McLain Heating Parts 383500300

Weil-McLain Heating Parts 383500600

Weil-McLain Heating Parts 383500601

Weil-McLain Heating Parts 383500602

Weil-McLain Heating Parts 511100005

Interrupts power immediately in a low water condition
• Provides contacts for optional low-water alarm, heavy-duty construction
• Automatically restarts burner on return of normal water level
• NEMA 1 enclosure
  
  

  Hydrolevel 170

Field-adjustable dwell-feed cycles
• Multi color LED status indicator
• Manual feed button
• Hard-stop limit to minimize chances of flooding the boiler
• Compatible with all electronic and mechanical low water cut-off
• Includes adapters for connection to 1/2" copper tubing
• Removable strainer
  
  

  McDonnell & Miller B112-6

125 VA pilot duty rating
• 4-1/8" length insertion
• Packless bellows
• Dual precision switches for dependable operation of the low water cut-off and an alarm or electric water feeder
• For mounting in 2-1/2" NPT boiler side tappings
• Adjustable Bx outlet for easy installation
  
  

  McDonnell & Miller B106

125 VA pilot duty rating
• Quick change replaceable cartridge valve and strainer
• Proportional feed action
• Includes #2 switch <
  
  

  McDonnell & Miller B111-1

Quick hook-up fittings provided
• Lever operated, full port ball valve for easy blow down
• Adjustable Bx outlet for easy installation
• Dual precision switches for dependable operation of cut-off, alarm or electric water feeder
  
  

  McDonnell & Miller B103