Intermittent pilot retrofit kits save energy by converting atmospheric standing pilot systems to intermittent pilot
• Use with natural or LP gas
• Provides 100% pilot gas shutoff if pilot fails to light, after 6 min delay, trial for ignition is repeated
• Ignition trail/delay sequence is repeated until the appliance lights or call for heat is removed
• 2 sec flame failure response time
• 0 or 30 sec pre-purge time
• Ignition sequence - continuous retry, after trial for ignition, pilot gas shuts off for 5 min then another trial for pilot ignition takes place
• Typical gas control - VR8204, VR8304
• Ignition source - internal high voltage spark generator
• Ignition trials to lockout - continuous retry
• 1 amp pilot, 2 amp at 24 VAC maximum valve load
• Q345, Q3451 typical ignition hardware
• 15 or 90 sec lockout timing and ignition trial time
• VR8204, VR8304 typical gas control
  
  

  Honeywell Y8610U4001

ESP Company UHS24

Sid Harvey Remanufactured B163-14R

Interrupted ignition type
• Combine a Protectorelar unit for cycling the burner and a Pyrostat flame detector for sensing temperature changes of flue gases up to 1000 deg F
• Manual reset of safety switch required after ignition failure completely shuts off main burner
• Include manual trip safety switch to assure burner shutdown during servicing
• Mount with flange for mounting on curved or flat surfaces
• Works with 2-wire and 3-wire 24 VAC thermostat
• 2 years warranty
  Sid Harvey Remanufactured R20R
  
  

  Sid Harvey Remanufactured R20R

Interrupted ignition type
• Combine a Protectorelar unit for cycling the burner and a Pyrostat flame detector for sensing temperature changes of flue gases up to 1000 deg F
• Manual reset of safety switch required after ignition failure completely shuts off main burner
• Include manual trip safety switch to assure burner shutdown during servicing
• Mount with flange for mounting on curved or flat surfaces
• Works with 2-wire and 3-wire 24 VAC thermostat
• 2 years warranty
  
  

  Sid Harvey Remanufactured R22R

Sid Harvey Remanufactured R80-32R

Sid Harvey Remanufactured R80-30R

• Immersion type aquastat controller and oil burner primary control provides high limit and low limit/circulator control for oil-fired hydronic heating systems
• Use in intermittent ignition applications
• Capable of zone control with zone valves
• Circulator zone control with ZC and ZR terminals on R8182D, E, H, J
• 8-flame failure during the running cycle results in a 45 sec attempt to restart
• If unsuccessful, safety shutoff occurs, requiring manual reset before burner can be restarted
• C554A cadmium sulfide flame detector and a 24 VAC thermostat required
• Includes auxiliary ZC and ZR terminals may be used to provide circulator zone control through an R845A switching relay, horizontal case
• Maximum 250 deg F at element, 15 deg F fixed high limit differential temperature
• 45 sec safety switch timing
• 1/2"-14 NPT well spud size
• 0.2 amp anticipator setting
• 1-1/2" insulation depth,
  
  

  Sid Harvey Remanufactured R80-58R

Sid Harvey Remanufactured R80-52R

Sid Harvey Remanufactured R80-40R

• Ignition comes on for duration of safety timing if flame fails during operation
  
  

  Sid Harvey Remanufactured R75-61R

Skuttle L26-24