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Raypak H7 504-2004 Fascicule

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Catalog No.:  2000.364A 
Effective:   8-15-07 
Replaces:  6-15-07
 
Job: 
 
           
 
Engineer: 
 
           
 
Contractor: 
 
           
 
Prepared By: 
            
 Date:
             
 
Model:  
         
 
 Indoor/Outdoor:   
         
 
 
84% Thermal Efficiency at Full Rate 
100% Factory Fire Tested  
Maximum Outlet Water Temperature: 220°F 
Minimum Acceptable Inlet Water Temperature: 120°F 
Full Safety Diagnostics with History 
Footprint: Less Than 5-1/2 ft
2
 
Limited Twenty-Year Thermal Shock Warranty 
Limited Ten-Year Heat Exchanger Warranty 
Electronic Modulation, Constant Ratio 1.4:1 Turndown 
TempTracker Mod Controller with LCD Display 
Status Display Lights 
 
 
Heat Exchanger 
ƒ  Bronze Headers   
ƒ  ASME H Stamped 
160 PSIG Working Pressure 
ƒ  National Board Approved 
ƒ Fin Tubing 
 Copper – Standard  
 Cupro Nickel – Option A-3 
ƒ  ASME Powder-Coated Tube Sheet 
ƒ  Silicone High Temp O-Rings 
ƒ  ASME Pressure Relief Valve 
 60 PSIG – Standard  
        PSIG – Optional  
ƒ  Temperature and Pressure Gauge, 
Shipped Loose 
ƒ  Stainless Steel Evaporator Plate 
Control 
ƒ  120V, 60Hz, 1Ø, Power Supply 
ƒ  120/24V 60Hz Transformer 
ƒ Ignition Module 
 3-Try – Standard 
 Single-Try – Option C-6 
ƒ  Hot Surface Ignition (HSI) 
ƒ  Remote Flame Sensor 
ƒ  High Limit, Manual Reset, Fixed, 
240ºF 
ƒ  On/Off Power Switch 
ƒ Flow Switch 
ƒ  Blocked Vent Pressure Switch 
ƒ  Combustion Air Proving Switch 
ƒ Pump Switch 
ƒ  Pump Time Delay 
ƒ Diagnostics Panel 
ƒ  Modulating Temperature Control 
ƒ  Water Temperature Sensors (3) 
Burner 
ƒ  Ultra-Low NOx: Less than 20 PPM 
Gas Train  
ƒ Fuel 
 Natural Gas 
 Propane 
ƒ Zero Governor Regulator 
ƒ  Dual-Seat Combination Valve 
ƒ  Electronic Modulating Firing Mode  
Construction 
ƒ Indoor/Outdoor Construction 
ƒ Front Controls Enclosed 
ƒ  PolyTuf Powder Coat Finish 
ƒ  Rear Connections (Water, Electrical, 
Gas, Vent, Combustion Air) 
ƒ  Design Certified ANSI Z21.13/ 
CSA 4.9 
Venting 
ƒ  Vent Termination Cap 
 Outdoor - Option D-11 
 Indoor, Horizontal – Option D-15 
 Indoor, Vertical (by others) 
ƒ Combustion Air 
 In-Line Filter Kit – Option D-17 
 Air Intake Elbow – Option D-16 
ƒ  Extractor – Optional  
 By others 
 Not required 
 
 
Temperature Controllers 
 B-36  Temp-Tracker Mod+ Digital 
Controller, Up to 4 Boilers,  
OA Reset 
 B-37  Temp-Tracker Mod+ Digital 
Controller, Up to 10 Boilers,  
OA Reset 
 B-38   Temp-Tracker Mod+ Digital 
Controller, Up to 16 Boilers,  
OA Reset 
 Y-241  Electronic Sequencer, 
Up to 4 Boilers  
 Y-281  Electronic Sequencer, 
Up to 8 Boilers 
Options 
 A-13  Air Vent, Auto, 150 PSI 
 F-10  Low Water Cut-Off, Remote Probe 
 I-1 
High Limit, Auto Reset, Adj.,  
100-240
°F 
 I-2 
High Limit, Manual Reset, Adj., 
100-240
°F 
 P-      Pump:           HP, 120V, 1
∅, 60Hz 
 
Water Hardness:              GPG  
 
 Cast Iron 
 Bronze 
 
 Loose 
 Mounted 
 P-      Cold Water Start 
 P-      Cold Water Run 
 S-1 
Low Gas Pressure Switch,  
Manual Reset 
 S-2 
High Gas Pressure Switch, 
Manual Reset 
Regulatory Agency Requirements 
            
 
MVB™ - Type H
    Heating/Hot Water Supply Boilers 
Models H7 504-2004