Raypak 302BD-902BD 产品宣传页

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Catalog No.:  2000.303A 
Effective:  11-15-07 
Replaces:  8-15-07
 
Job:  
         
 
Engineer:  
         
 
 
Contractor:  
         
 
 
Preparer:  
         
 
  Date:   
         
 
 
Model:   
         
 
  Indoor/Outdoor:   
         
 
   MBTUH Input:   
         
 
 
 
Fast, Economical Natural-to-Propane Gas Switchover  
100% Factory Fire Tested 
84% Efficiency 
Maximum Outlet Temperature: 230°F 
Minimum Non-Condensing Inlet Temperature: 105°F  
Thermal Shock Proof Heat Exchanger 
Limited Twenty-Year Thermal Shock Warranty 
Diagnostic Center with Fault History 
PolyTuf Powder Coated Cabinet 
No Combustible Floor Shield Required 
Fan-Assisted Low NOx Burners 
Patented Burner Security Blanket 
 
Heat Exchanger 
ƒ H 
Stamp 
ƒ Headers 
 Glass-Lined Cast Iron – Standard  
 Bronze – Option A-1 
ƒ  ASME Inspected and Stamped 
160 PSIG Working Pressure 
ƒ  National Board Approved 
ƒ Fin 
Tubing 
 Copper – Standard  
 Cupro Nickel – Option A-3 
ƒ  ASME Steel Tube Sheet 
ƒ  Silicone High Temp. O-Rings 
ƒ  ASME Pressure Relief Valve  
 45 PSIG – Standard on Models  
302BD and 402BD 
 60 PSIG – Standard on Models 
502BD-902BD 
            PSIG – Optional 
ƒ  Temperature and Pressure Gauge 
ƒ Water 
Connections 
 Left – Standard  
 Right – Option A-6 
Controls 
ƒ  120V, 60Hz, 1
∅ Power Supply 
ƒ  120/24V 60Hz Transformer 
ƒ 100% 
Shut-Off/Lockout 
ƒ  Hot Surface Ignition 
ƒ  Remote Flame Sensor 
ƒ  High Limit Control, Manual Reset 
ƒ  On/Off Power Switch 
ƒ Manual 
Shut-Off, 
Front-Mounted 
ƒ Flow 
Switch 
ƒ  Blocked Vent Pressure Switch 
ƒ  Combustion Air Proving Switch 
ƒ  Economaster Pump Time Delay 
ƒ Enable/Disable 
Gas Train 
ƒ  Manual Gas Shut-Off Valve(s) 
ƒ Gas 
Pressure 
Regulator 
ƒ  Safety Shut-Off Valve 
ƒ Firing 
Control 
Valve 
ƒ Firing 
Mode 
 On/Off (H8): Models 302BD, 
402BD 
 2-Stage (H9): Models  
302BD-902BD 
ƒ Natural/Propane 
Gas 
ƒ  Design Certified ANSI Z21.13/ 
CSA 4.9 
ƒ Gas 
Connection 
 Left – Standard  
 Right – Option Z-1 
ƒ Construction 
ƒ Indoor/Outdoor 
Construction 
ƒ  Enclosed Front Controls 
Venting 
ƒ Vent 
Location 
 
 Top – Standard 
 Rear – Option D-14 
ƒ  Vent Termination Cap 
 Outdoor  D-11 
 Indoor, Horizontal  D-15 
 Indoor, Vertical (by others) 
ƒ Combustion 
Air 
 In-Line Filter Kit (TruSeal  
only)  D-17 
 Air Intake Elbow  D-16 
ƒ  Extractor – Optional  
 By others 
 Not required 
Burner 
ƒ  Ultra-Low NOx: Less than 30 PPM 
Temperature Controls 
 B-2 
Tankstat, Single-Stage  
(100-200°F) 
 B-3 
Tankstat, 2-Stage (100-200°F) 
 B-6 
Aquastat, 2-Stage (100-200°F) 
 B-     TempTracker 
Digital 
Controller, 
2-Stage 
 B-     TempTracker 
Digital 
Controller, 
4-Stage 
 Y-241 Electronic Sequencer, 4-Stage 
 Y-281 Electronic Sequencer, 8-Stage 
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 
 P-      Pump:            HP, 120V, 1
∅, 60Hz 
Water Hardness:       GPG 
 
 
 Cast Iron 
 Bronze 
 Mounted 
 Loose 
 
 
 Front 
 Rear 
 P-26  Cold Water Start (See 2000.48) 
 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 
             
 
Hi Delta
®
 
FlexGas
®
 
-
 
Type H
    Dual-Fuel Hot Water Boilers 
Models 302BD-902BD
Patent Nos. 6,904,873 & 7,044,124; 
other patents pending