Hi Delta® Pool Heaters, 502C-902C

The Hi Delta® line of fan-assisted combustion units offers solid performance and low emissions with flexible control and easy-to-understand diagnostics.

BASIC DATA

 Model
Number

Full Input
in BTUH

Indoor
Stack Dia.

Bypass Options
Thermostatic
Bypass
None
(Field-Supplied)
CWR
 P-502C  500,000  6" STD  Yes  Yes
 P-652C  650,000  8" STD  Yes  Yes
 P-752C  750,000  8" STD
 Yes  Yes
 P-902C  900,000  8" STD
 Yes  Yes

Features:
  • All models Indoor/Outdoor certified.
  • Certified to the ANSI Z21.56 pool heater standard.
  • Vertical vented as Category I, sidewall vented as Category III.
  • Efficiency: 85%.
  • Patented burner "security blanket" enhances staged combustion, minimizes installation and start-up issues, and protects burners from metal fatigue.
  • Cupro-nickel finned-tube heat exchanger with brass headers.  AB1953 low-lead compliant.
  • Sidewall venting capable. No extractor needed for most applications.  An extra pat is needed for sidewall venting.
  • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
  • VERSA IC® Control Package with LCD Display.
  • Status Display Lights.
  • Cascade control of up to 4 units, no external sequencer required.
  • Diagnostics Center with History, English, no codes.
  • Modbus RTU BMS port (RS485).
  • 0-10 VDC BMS Interface (Setpoint or Direct Drive).
  • Certified to SCAQMD Rule 1146.2; meets all NOx regulations.
  • Available for natural gas or propane.
Bypass Options:
  • The standard external bypass uses a thermostatically-controlled valve to adjust bypass flow and achieve cold-water protection.
  • All units available without an external bypass; cold-water protection provided in the field.
  • The Cold Water Run (CWR) option provides electronic control of a variable-speed pump to continuously adjust bypass flow, achieving real-time cold-water protection. 

Specifications

Warranties

Documents