Controls

Discussion List

• 
  three wire hydronic systems

  Closed Dan_29 2.5K views 2 comments 0 points Most recent by carol_3 December 2007Controls
• 
  ti200

  Closed Unknown 124 views 0 comments 0 points Started by Unknown December 2007 Controls
• 
  How'd they do that...

  Closed hvacfreak 194 views 1 comment 0 points Most recent by hvacfreak December 2007Controls
• 
  ODR question(s)

  Closed Roland_4 194 views 6 comments 0 points Most recent by Roland_4 December 2007Controls
• 
  tekmar 256

  Closed steve_29 173 views 3 comments 0 points Most recent by steve_29 December 2007Controls
• 
  Honeywell L8148A w/ multiple circulators

  Closed Unknown 388 views 4 comments 0 points Most recent by Ray_18 December 2007Controls
• 
  Buderus 2107 Logamatic Control

  Closed TGO_54 7.3K views 21 comments 0 points Most recent by Ed_58 December 2007Controls
• 
  Water Level too high

  Closed David L. Taylor 144 views 0 comments 0 points Started by David L. Taylor December 2007 Controls
• 
  Water Level too high

  Closed Unknown 129 views 0 comments 0 points Started by Unknown December 2007 Controls
• 
  millvolt + 24v on same t-stat

  Closed John T_3 176 views 2 comments 0 points Most recent by John T_3 December 2007Controls
• 
  adding tekmar sensor 076 to control 260

  Closed CC.Rob_5 134 views 0 comments 0 points Started by CC.Rob_5 December 2007 Controls
• 
  LOAD CALC SOFTWARE

  Closed jhansen 163 views 0 comments 0 points Started by jhansen December 2007 Controls
• 
  two stage heat/ 1 cool thermostat

  Closed andy_21 200 views 2 comments 0 points Most recent by Glenn Harrison_2 December 2007Controls
• 
  Taco ZVC with Honeywell TH-5000

  Closed Marty 1.2K views 10 comments 0 points Most recent by Jeremy_14 March 2011Controls
• 
  Argo 20KW electric boiler

  Closed Grant_2 556 views 0 comments 0 points Started by Grant_2 December 2007 Controls
• 
  Tekmar 260

  Closed ken wickre_8 159 views 1 comment 0 points Most recent by NWS December 2007Controls
• 
  burnt transformer in aquastat relay

  Closed Empire_2 1.4K views 8 comments 0 points Most recent by jim armstrong_2 December 2007Controls
• 
  L7224 Error code

  Closed Unknown 242 views 0 comments 0 points Started by Unknown December 2007 Controls
• 
  can a bad circ pump toast a transformer in aquastat relay

  Closed Unknown 136 views 0 comments 0 points Started by Unknown December 2007 Controls
• 
  aquastat relay

  Closed Unknown 133 views 0 comments 0 points Started by Unknown December 2007 Controls
• 
  aquastat relay

  Closed Unknown 120 views 0 comments 0 points Started by Unknown December 2007 Controls