Product Description
The Raypak family of Hi Delta SS HYDRONIC BOILERS, HD101R-HD301R, are indoor & outdoor certified and feature stainless steel pumps with flanges included. These units are also sidewall venting ready and are a simple, compact solution for all of your heating needs. 250 MBTUH Input.
Reliable Performance
• Simple 2-stage firing for reliable heating
• Corrosion-resistant stainless-steel pump with flanges for
enhanced operation and longer life
• Patented burner “security blanket” provides a streamlined
air-gas pathway for complete sealed combustion
Venting Flexibility
• Direct vent capable and ducted combustion air ready
• Cat I vertical venting, Cat III sidewall venting (no extractor required for
most applications) for easy installation
Installation Versatility
• Compact design perfect for small spaces (footprint is less than 6.9 ft2
for all models)
• Durable construction for flexible indoor/outdoor installation
• Available for natural gas or propane to meet your needs
Simple Controls
• Electronic controller with outdoor reset varies the setpoint as the air
temperature changes to optimize performance
• Simple status display lights for easier monitoring and troubleshooting
