HWP technical reference page

Domestic Hot Water / Mixing Valves
Appliance BTU input calculator  
Domestic Expansion Tank calculator  
Mixed temperature calculator- static flows  
Mixed temperature percentages table  
Pipe Volume Calculator - Copper  

 

Hydronic Heating
Average System Water Volumes - (PDF) Munchkin gas valve adjustment procedure
Average System Water Volumes - (Excel) Pipe Volume Calculator - Copper
Delta T Calculator  
Expansion Tank Calculator  
Munchkin AFUE -vs- Return temp chart  

 

Pumps
Pipe and fitting Head Loss calculator  
PSI - Feet of Head Loss calculator  
   
   
   

 

Pool Heating
Pool Heating Calculator  
   
   
   
   

 

Boiler Buddy
Do I need a Buffer Tank?  
Which BB tank is right for me?  
BB-30 Calculator  
BB-80 Calculator  
   

 

Software
 

Date Uploaded

  
100 Second Post Purge    
HTP Dealer Software - Rev 001 / Rel 006

9/3/2010

  
HTP Dealer Software - Rev 001 / Rel 005

5/20/2010

  
HTP Dealer Software - Rev 001 / Rel 004

11/9/2008