Raypak 302B Specification Sheet

Effective: 8-15-08 Replaces: 2-1-08 Job: Engineer: Contractor: Prepared By: Date: Model: Indoor/Outdoor: MBTUH Input: Sealed Combustion Chamber 100% Factory Fire Tested Efficiency: 85% Minimum Non-condensing Inlet Temperature: 105°F Thermal Shock Proof Heat Exchanger Limited Twenty-year Thermal Shock Warranty Limited Five-year Heat Exchanger Warranty Diagnostic Center with Fault History PolyTuf Powder Coated Cabinet No Combustible Floor Shield Required Fan-assisted Non-ferrous Bypass Patented Burner Security Blanket Heat Exchanger
Bronze Headers
ASME Inspected and Stamped 160 PSIG Working Pressure
National Board Approved
Cupro Nickel Finned Tubing
ASME Steel Tube Sheet
Silicone High Temp O-Rings
125 PSIG ASME Pressure Relief Valve
Temperature and Pressure Gauge
Water Connections Left – Standard Right – Option A-6
Bronze Pump, 1/3 HP, 120V, 60Hz
Non-Ferrous Pool Bypass Assembly with Automatic Control Controls
120V, 60Hz, 1∅ Power Supply
120/24V 60Hz Transformer
100% Shut-off/Lockout
Hot Surface Ignition
Remote Flame Sensor
High Limit Control, Auto Reset
On/Off Power Switch
Manual Shut-off, Front-mounted
Flow Switch
Blocked Vent Pressure Switch
Combustion Air Proving Switch
Economaster Pump Time Delay
Poolstat Gas Train
Gas Pressure Regulator
Safety Shut-off Valve
Firing Control Valve
On/Off Firing
Fuel Natural Gas Propane Gas
Design Certified ANSI Z21.56/ CSA 4.7 Burner
Ultra-low NOx: Less Than 30 PPM Construction
Indoor/Outdoor Construction
Enclosed Front Controls Venting
Vent Location Top – Standard Rear – Option D-14
Vent Termination Cap Outdoor – Option D-11 Indoor, Horizontal – Option D-15 Indoor, Vertical (by others)
Combustion Air In-Line Filter Kit (TruSeal only) – Option D-17 Air Intake Elbow – Option D-16 Options C-6 Ignition Module, Manual Reset D-21 TruSeal™ Direct Vent F-10 Low Water Cut-Off, Remote Probe I-1 High Limit Control, Auto Reset S-1 Low Gas Pressure Switch, Manual S-2 High Gas Pressure Switch, Manual X-1 SureRack™ Kit X-2 SureRack Add-on Regulatory Agency Requirements G-1 CSD-1 Hi Delta® - Type P Commercial Pool Heaters Models 302B & 402B L W

Effective: 8-15-08 Replaces: 2-1-08 Hi Delta – Type P Models 302B & 402B Model MBTUH A K T W Model Input Output Width Amp Draw (w/ Pump) Operating Weight (Lbs.) 302B 300 255 36 5 6 18 21.1 425 402B 399 339 43 6 6 18-1/2 21.1 500 NOTES: Dimensions are in inches. Ratings shown are for elevations up to 5,000 feet and for natural or propane gas. For installation at elevations over 5,000 feet, please contact manufacturer. RATES OF FLOW AND PRESSURE DROPS Max. Flow Min. Flow Model GPM ∆∆∆∆P (ft) ∆∆∆∆T GPM ∆∆∆∆P (ft) ∆∆∆∆T 302B 90 9.8 6 32 1.3 16 402B 90 10.0 8 32 1.35 21 Raypak, Inc.
2151 Eastman Avenue, Oxnard, CA 93030
(805) 278-5300
Fax (800) 872-9725
www.raypak.com