HI DELTA HYDRONIC BOILERS, 302C-902C
Raypak’s family of Hi Delta Hydronic Boilers, 302C-902C, feature 84% efficiency, 2-stage operation, and is available in natural gas or propane variants.
⦁ All models Indoor/Outdoor certified.
⦁ 84% Efficiency.
⦁ CAT I vertical venting, CAT III sidewall venting. No extractor required for sidewall applications up to 70ft on room air.
⦁ 2-Stage operation.
⦁ Patented burner “security blanket” enhances staged combustion, minimizes installation, start-up issues, and protects burners from metal fatigue.
⦁ 105ºF minimum inlet water temperature.
⦁ Cast-iron headers with copper finned tube heat exchanger. Brass headers and cupro-nickel tubes available as options. AB 1953 compliant.
⦁ Sidewall venting capable. No extractor needed for most applications.
⦁ Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
⦁ Status display and on-board diagnostic center, English, no codes.
⦁ Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.
⦁ Available for natural gas or propane.
⦁ Cascade control of up to 8 units, no external sequencer required.
⦁ Cascade in parallel or sequential modulation modes.
Contact us for any part inquiry
Long Island Office
Address: 1363 Lincoln Avenue, Unit 3, Holbrook, NY 11741
Tel: +(631) 253-2300
Fax: +(631) 253-0166
New York City Office
Address: 1501 Broadway, 12th Floor
New York, NY 10036
Tel: +(631) 847-2601
24-Hour Emergency Service
Tel: +(914) 332-0099