Raypak H7-500A XFYRE Hydronic Heating Boiler - 500,000 BTU (OLD STYLE)

BASIC DATA

Features:

• 94% Efficiency Condensing, Cat IV venting required (up to 99% at part/load).
• All models indoor/outdoor construction.
• Small footprint, less than 9-1/2 square feet.
• Top side water connections - allows side by side installation.
• All models are equipped with 316L welded stainless steel heat exchanger and copper plumbing. ASME Section IV constructed and stamped. National Board Registered AB 1953 low lead compliant.
• Multiple pump outputs - Boiler Pump, System Pump, Indirect Pump.
• Spark ignition with remote flame sensor.
• Electronic modulating gas valve and burner, up to 5:1 turndown.
• Certified under SCAQMD Rule 1146.2.  Meets all Low NOx regulations.
• Supports inlet water temperature down to 50F.
• Whisper quiet operation.
• On-board diagnostic center, English, no codes.
• 0-10 VDC BMS Interface (setpoint or direct drive).
• Built-in cascade function for up to 4 boilers.
• VERSA IC® control package with built-in outdoor reset function.
• Complete cabinet protects all controls and wiring.
• Tough rust-resistant powder coat finish.
• Easy to service - removable air filter.
• Certified for PVC, CPVC, Polypropylene or stainless vent materials.
• Suitable for altitudes up to 10,000 ft. (derate may apply).
• Available for natural gas or propane.