Important Information Regarding Flood Damaged Heating Equipment


Other Products Series 63/64™
Near Boiler Piping Kit

Save time and money with complete Near Boiler Piping Kits, available for Series 63™ and Series 64™ boilers. Each kit contains all components necessary (including Hartford Loop connections) for a seamless, worry-free installation. Three different kits are available for specific Series 63/64 boiler models.




Product Details:

Type: Residential/Semi-Commercial
Construction: Cast Iron
Fuel: N/A
Input: 88.5 to 632.5 MBH
Output: 74 to 506 MBH
Venting: N/A
Trim: Steam
Ignition: Direct Spark


AHRI Member

 

Series 63™ Water Content Approx. Shipping Weight, lb
Model Number Input, MBH Heating Capacity3, MBH Net Ratings1 Standing Pilot AFUE3 Spark Ignition AFUE3
Water Steam Steam, sqft Steam, MBH Water, MBH Water, % Steam, % Water, % Steam, % Water, gal Steam, gal
63-03L 88.5 73 74 233 56 63 80.9 80.6 82.4 83.0 13.2 9.3 465
63-03 118 99 98 308 74 86 82.1 81.2 83.5 82.6 13.2 9.3 465
63-04L 147.5 123 123 383 92 107 81.4 80.6 82.7 82.6 15.6 10.8 576
63-04 177 148 147 458 110 129 82.1 81.0 83.4 82.4 15.6 10.8 576
63-05L 206.5 172 171 533 128 150 81.9 80.7 82.9 82.3 18.0 12.4 700
63-05 236 198 196 613 147 172 82.2 80.9 83.3 82.2 18.0 12.4 700
63-06 287.5 241 238 746 179 210 82.3 80.7 83.2 82.0 20.4 13.9 812
  1. Net Ratings are based on DOE Heating Capacity less an allowance for normal piping and pickup as determined by the Testing and Rating Standard for Low Pressure Cast Iron Heating Boilers of the Hydronics Institute. Water ratings are based on a piping and pickup factor of 1.15. Steam ratings are based on a piping and pickup factor of 1.33. Consult PB Heat before selecting a boiler for gravity hot water installations or for installations having unusual piping and pickup requirements such as exposed piping, night set-back, etc. Ratings shown are for elevations up to 2,000 feet. For elevations above 2,000 feet, ratings should be reduced at the rate of 4% for each 1,000 feet above sea level.
  2. Minimum Natural Gas Inlet Pressure exceptions: 63-06 SPRK 5.3”.
  3. Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government tests.

Series 64™ Water Content Approx. Shipping Weight, lb
Model Number Input, MBH Gross Output3, MBH Net Ratings1 Thermal Efficiency Combustion Efficiency3
Water Steam Steam, sqft Steam, MBH Water, MBH Water, % Steam, % Water, % Steam, % Water, gal Steam, gal
64-07 345 279 274 858 206 243 81.0 79.4 83.0 82.5 22.8 15.5 945
64-08 399 323 318 996 239 281 81.0 79.6 83.0 82.5 25.2 17.0 1081
64-09 460 373 367 1146 275 324 81.0 79.7 83.0 82.5 27.6 18.6 1218
64-10 517.5* 419 413 1292 310 364 81.0 79.8 83.0 82.5 30.0 20.1 1354
64-11 575 466 459 1433 344 405 81.0 79.8 83.0 82.5 32.4 21.7 1490
64-12 632.5* 512 506 1583 380 445 81.0 79.9 83.0 82.4 34.8 23.2 1527
  1. Net Ratings are based on Gross Output less an allowance for normal piping and pickup as determined by the Testing and Rating Standard for Low Pressure Cast Iron Heating Boilers of the Hydronics Institute. Water ratings are based on a piping and pickup factor of 1.15. Steam ratings are based on a piping and pickup factor of 1.33. Consult PB Heat before selecting a boiler for gravity hot water installations or for installations having unusual piping and pickup requirements such as exposed piping, night set-back, etc. Ratings shown are for elevations up to 2,000 feet. For elevations above 2,000 feet, ratings should be reduced at the rate of 4% for each 1,000 feet above sea level.
  2. Minimum Natural Gas Inlet Pressure exceptions: 64-08 STDG 5.3”; 64-12 STDG 5.1”.
  3. Combustion efficiency and gross output are determined in accordance with ANSI Z21.13 / CSA 4.9, Gas-Fired Low-Pressure Steam and Hot Water Boilers.

*AHRI Directory indicates inputs to nearest whole number.