Gas Heating

Discussion List

• 
  Backflow preventer

  pageyjim 131 views 6 comments 0 points Most recent by kevinj_4 November 2018Gas Heating
• 
  How does boiler mixing valve affect efficiency?

  Jim100Flower 612 views 25 comments 0 points Most recent by SuperJ December 2018Gas Heating
• 
  Must I make costly replacement of ONIX with PEX?

  Jim100Flower 1.2K views 40 comments 0 points Most recent by kcopp December 2019Gas Heating
• 
  2 zone circulators forced hot water system

  bfd12732 101 views 8 comments 0 points Most recent by HVACNUT November 2018Gas Heating
• 
  Dunkirk Q90 boiler gas valve cycles open/closed, locks out if happens too many times in succession

  MrRogers 51 views 4 comments 0 points Most recent by unclejohn November 2018Gas Heating
• 
  Hi All. Need a little help.

  Fasthackem 151 views 6 comments 0 points Most recent by Scott M_2 November 2018Gas Heating
• 
  Gas Valve on/off Switch Broken

  jc2464 841 views 6 comments 0 points Most recent by ratio November 2018Gas Heating
• 
  lennox g12q3e-82c-6

  philthyphil 113 views 5 comments 0 points Most recent by John Mills_5 November 2018Gas Heating
• 
  Boiler

  wayneb769 121 views 4 comments 1 point Most recent by Steamhead November 2018Gas Heating
• 
  Tankless Boiler works but no heat - Open system in attic/loft

  macgyver681 121 views 12 comments 0 points Most recent by macgyver681 November 2018Gas Heating
• 
  High Limit Stop on Honeywell Aquastat

  JohnK 201 views 4 comments 0 points Most recent by JohnK November 2018Gas Heating
• 
  steam system

  lib973 151 views 8 comments 0 points Most recent by nicholas bonham-carter November 2018Gas Heating
• 
  wall mount direct vent gas furnace

  mikedo 61 views 2 comments 0 points Most recent by mikedo November 2018Gas Heating
• 
  GV90+ continually turns on and off ~ ever few minutes

  NoCoPerson 251 views 5 comments 0 points Most recent by Tim McElwain November 2018Gas Heating
• 
  Gas meters for LP

  Solid_Fuel_Man 91 views 5 comments 0 points Most recent by Solid_Fuel_Man November 2018Gas Heating
• 
  Honeywell TH8320R

  crawas 101 views 6 comments 0 points Most recent by ChrisJ November 2018Gas Heating
• 
  Aquastat fails to trigger circulator

  Antonios 81 views 1 comment 0 points Most recent by rick in Alaska November 2018Gas Heating
• 
  Raising ph in hot water boiler

  pageyjim 23 views 0 comments 0 points Started by pageyjim November 2018 Gas Heating
• 
  Aquastat problem

  JQuk89 51 views 4 comments 0 points Most recent by GBart November 2018Gas Heating
• 
  Honeywell L8148J Aquastat bulb seized.

  Twilt 321 views 6 comments 0 points Most recent by Tim McElwain November 2018Gas Heating
• 
  Oversized boiler - best aquastat setting?

  joebloggz 121 views 6 comments 0 points Most recent by joebloggz November 2018Gas Heating
• 
  Zoned HVAC system short cycling on 2nd stage

  logan1211 261 views 6 comments 0 points Most recent by GBart November 2018Gas Heating
• 
  All Zone Thermostats Off But Boiler Still Working

  Docfletcher 161 views 5 comments 0 points Most recent by Docfletcher November 2018Gas Heating
• 
  Is this Relief Valve install dangerous and illegal?

  coolfx35 652 views 19 comments 0 points Most recent by epic_stratton November 2018Gas Heating
• 
  Replace this wall-hung combination boiler or redesign my system for heat and hot water?

  floydo 701 views 19 comments 0 points Most recent by superdave December 2018Gas Heating
• 
  Boiler not taking in water automatically

  Merengazo3 375 views 10 comments 0 points Most recent by Merengazo3 November 2018Gas Heating
• 
  Pilot lit furnace not igniting

  Yitz 41 views 1 comment 0 points Most recent by JUGHNE November 2018Gas Heating
• 
  Right pressuretrol replacement (residential, steam)

  Lev77 141 views 7 comments 0 points Most recent by EBEBRATT-Ed November 2018Gas Heating
• 
  Cycle Time Improvement

  Docfletcher 31 views 0 comments 0 points Started by Docfletcher November 2018 Gas Heating
• 
  Circulating Blower Motor Cutting Out Mid-Cycle

  AeroEngineer 490 views 24 comments 0 points Most recent by AeroEngineer November 2018Gas Heating
• 
  Navien

  happydave 111 views 3 comments 0 points Most recent by Leonard November 2018Gas Heating
• 
  Loud Booming Noise - Navien NR-180A -

  rbrummet 310 views 2 comments 0 points Most recent by kcopp November 2018Gas Heating
• 
  Wall furnace pilot light burning well but heat will not kick on

  salmineo 176 views 8 comments 0 points Most recent by Solid_Fuel_Man November 2018Gas Heating
• 
  “Tinkling” sound in system

  northernsoul 220 views 18 comments 0 points Most recent by northernsoul November 2018Gas Heating
• 
  riello conversion shuts off randomly

  buck585 94 views 2 comments 0 points Most recent by GW November 2018Gas Heating
• 
  Wiring Grundfos single zone relay and pump to Rinnai E50C boiler

  eddo 375 views 4 comments 0 points Most recent by eddo November 2018Gas Heating
• 
  Gas hot water boiler short cycles

  Saintpaulguy 101 views 2 comments 0 points Most recent by Saintpaulguy November 2018Gas Heating
• 
  Buderus GB142-60 AM10 Setpoint

  jschmidts 230 views 5 comments 0 points Most recent by jschmidts March 2019Gas Heating
• 
  Switching out oil to gas burner

  ajs13 301 views 19 comments 0 points Most recent by GBart November 2018Gas Heating
• 
  Main Vent Help

  TAC77 31 views 1 comment 0 points Most recent by Jamie Hall November 2018Gas Heating
• 
  How to bleed - water feed on return side.

  Niterbox 81 views 2 comments 0 points Most recent by unclejohn November 2018Gas Heating
• 
  Old Warm Morning = cold heart

  barnbuilder 191 views 2 comments 0 points Most recent by Tim McElwain November 2018Gas Heating
• 
  Boiler stops running after a few hours

  kiemside 221 views 3 comments 0 points Most recent by kiemside November 2018Gas Heating
• 
  For hot water heating system spontaneous boiler pressure rise and opening of PRV

  bruceporter 151 views 14 comments 0 points Most recent by hot_rod November 2018Gas Heating
• 
  Concentric Vent modification.

  djc2232 397 views 6 comments 0 points Most recent by djc2232 September 2019Gas Heating
• 
  No power to the thermostat

  kiemside 221 views 3 comments 0 points Most recent by Jamie Hall November 2018Gas Heating
• 
  New Lochinvar install. Primary Loop Delta T question

  andymercury 1.4K views 47 comments 1 point Most recent by Adolfo2 November 2018Gas Heating
• 
  No heat, Taco ZVC404 only power light on

  Angel123834 308 views 5 comments 0 points Most recent by delta T November 2018Gas Heating
• 
  Boiler water pressure

  lrodptl 101 views 6 comments 0 points Most recent by JUGHNE November 2018Gas Heating
• 
  Million dollar question what size modcon gas boiler

  Ktfinch2009 131 views 15 comments 0 points Most recent by Zman November 2018Gas Heating