#016065 Raypak P-992C 990K NG IID HI DELTA LOW NOX HEATER Commercial Pool Heater, 990K BTU 0-4500 (feet) Natural Gas The Hi Delta line of fan-assisted combustion units offers solid performance with low emissions, flexible control, and easy-to-understand diagnostics. Hi Delta P-992C Natural Gas Pool Heater 990K BTU Features: 83.1% efficiency
Multiple vertical venting and sidewall venting options. No extractor is required for sidewall applications up to 70ft on room air.
All models indoor/outdoor certified
A patented burner "security blanket” enhances staged combustion, minimizes installation/start-up issues, and protects burners from metal fatigue.
105 Degree F minimum inlet water temperature
Cupro-nickel finned-tube heat exchanger with brass headers. AB 1953 compliant.
VERSA IC control package with LCD display
Status display lights
Cascade control of up to 8 units, no external sequencer required.
Diagnostics center with history in English, not in codes
Modbus RTU BMS port (RS485)
0-10 VDC BMS Interface (set point or direct drive)
Ducted combustion air capable. TruSeal® CSA-Certified direct-vent is available.
Models 992C-2002C are certified to SCAQMD Rule 1146.2. Meets all Low NOx regulations.
All models except 2002C are available for natural gas and propane. Model 2002C is available for natural gas only.
Certified to the ANSI Z21.56 pool heater standard.
Bypass Options:
The standard external bypass uses an external bypass to achieve cold-water protection.
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.
http://www.raypak.com/product/Hi-Delta-Pool-Heaters-992C-2342C/