Aquify

Sentry Pool Heater – Natural Gas

On Demand Pool Heaters with 98% Thermal Efficiency

The Sentry Pool Heater is a modular designed, closed-loop, 98% efficient pool heating system.  This system can fit almost any mechanical room configuration.  The burner modules are installed using multiple 200,000 BTU rated units, with each parallel piped into the primary food-grade, non-toxic, glycerin loop supplying energy to the heat exchanger.  This patented design puts the BTU’s exactly where they are needed without exposing the system to any pool water.

  • Saves energy due to true 98% efficiency
  • Saves space allowing for smaller mechanical rooms
  • Lower operation cost as it only fires what is needed (18,000 BTU min)
  • Reduces Downtime if one burner is not working others will still operate
  • Multiple Pools – you can heat multiple pools with different set temperatures with one system
  • No thermal shock on burners due to high altitude
  • Flexible Installation Options  wall hung or floor mount design, indoor or outdoor installation
  • Rapid Filter Backwash as it is not interrupted and does not need to cool down
  • BAS Compatible controller has built-in BACNET for smart control
  • Increase life expediency longest lasting heater available with best warranty

 

 

Heating Capacity
(MBH)
# of Heaters Water Flow Rate
(gpm)
Plumbing Header Size
(inches)
Vent In/Out Connection Size
(inches)
Gas Connection Size
(inches)
Length
(inches)
Width
(inches)
Height
(inches)
Weight
(pounds)
# of heat X Smart Part Number
200 1 10 1″ 2″ ¾” 38″ 16″ 80″ 181lbs 1 SPH-200-NG
400 2 35 2″ 6″ 1 ½” 60″ 19″ 91″ 287lbs 1  SPH-400-NG
600 3 35 2″ 6″ 1 ½” 77″ 19″ 91″ 368lbs 1  SPH-600-NG
800 4 35 2″ 6″ 1 ½” 97″ 19″ 91″ 499lbs 2  SPH-800-NG
1200 6 35 2″ 8″ 1 ½” 135″ 19″ 91″ 694lbs 2  SPH-1200-NG
1600 8 35 2″ 8″ 1 1/2″ 178″ 19″ 99″ 949lbs 3 SPH-1600-NG
  • One (1) glycerin tank per model
  •  Heat exchanger and glycerin assembly spec sheets are available for download in the documents and CAD file section
  • 7” – 14” water column pressure to each unit required
  • Common venting
  • 10 year limited commercial warranty
  • Dual high-grade stainless steel heat exchanger
  • Submerged heat exchanger for installation within surge pits
  • Optional flat plate titanium heat exchangers for installation without surge pits
  • Sealed combustion with dedicated combustion air intake and exhaust
  • Power requirements two 20 AMP GFCI circuits, 110 volts, single-phase power