HI DELTA SS HYDRONIC BOILERS, HD101-HD401

Description

Raypak’s family of Hi Delta ss Hydronic Boilers, HD101-HD401, feature copper finned tube heat exchangers with cast-iron headers, with all indoor and outdoor models certified.

 

Features:

⦁ All models indoor/outdoor certified.

⦁ Patented burner “security blanket” enhances staged combustion, minimizes installation, start-up issues, and protects burners from metal fatigue.

⦁ 85% AFUE (84%TE – H3 – HD401)

⦁ 105ºF minimum inlet water temp.

⦁ Copper finned tube heat exchanger with cast-iron headers; Cupro-nickel tubes available, brass headers available as an option. .

⦁ 2-Stage operation. Electronic controller with outdoor reset on models HD101 – HD301

⦁ vSidewall venting ready. No extractor needed for most applications.

⦁ Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.

⦁ Certified to SCAQMD Rule 1146.2.

⦁ Available for natural gas or propane.