Operator`s manual
PUREHEAT™ HYDRONIC AIR HEATER OPERATOR’S MANUAL 
V. 2, Rev. 09/01/06  viii  © 2006 Ground Heaters, Inc. 
TABLE OF CONTENTS (continued) 
    Page
APPENDIX B 
  PUREHEAT AIR AND SURFACE HEATING ACCESSORIES.....................................................B-1 
  BOOSTER PUMP TO PUREHEAT CONNECTING ......................................................................B-2 
  HX200 HEAT XCHANGER™ TO PUREHEAT CONNECTION LAYOUT ....................................B-3 
  HX100 HEAT XCHANGER™ TO PUREHEAT CONNECTION LAYOUT ....................................B-4 
  HX50 HEAT XCHANGER™ TO PUREHEAT CONNECTION LAYOUT ......................................B-5 
  PUREHEAT 18,000 SQ. FT THAW LAYOUT 
    (THREE HHS 3004’S AND THREE 4-PORT MANIFOLDS) .................................................B-6 
  PUREHEAT 30,000 SQ. FT CURE LAYOUT 
    (FIVE HHS 3004’S AND FIVE 4-PORT MANIFOLDS) .........................................................B-7 
  PUREHEAT 45,000 SQ. FT FROST PREVENTION LAYOUT 
    (FIVE HHS 3004'S AND FIVE 4-PORT MANIFOLDS)..........................................................B-8 
  PUREHEAT VALVE POSITIONS FOR ADDING HTF (MACHINE IN USE).................................B-9 
  PUREHEAT VALVE POSITIONS FOR ADDING HTF (MACHINE NOT IN USE) ......................B-10 
  PUREHEAT QUICK-CONNECT AND CAM-LOCK CARE AND MAINTENANCE.....................B-11 
APPENDIX C   
  PUREHEAT APPLICATIONS AND CAPACITIES ....................................................................... C-1 










