Burnham V11H Boiler Specification Sheet

     3.3  A low water cut-off shall be furnished and sized on the basis of boiler capacity and pressures 
 

involved.  Some of the most commonly used are listed below: 

 

For Water Boilers up to 50 PSI W.P. or Steam Boilers up to 15 PSI W.P.: 

 

     McDonnell & Miller No. 63 (Automatic Reset), No. 63M (Manual Reset) 

 

     McDonnell & Miller No. 64 (Automatic Reset) 

 

     McDonnell & Miller 751P-MT Probe Low Water Cut-off (Manual Reset)  

 

     McDonnell & Miller No. 53-2 Low Water Cut-off and Water Feeder (Automatic Reset),  

     

 

             No. 53-2M (Manual Reset) 

 

 

For Water Boilers up to 80 PSI W.P. or Steam Boilers up to 15 PSI W.P.: 

 

      McDonnell & Miller No. 150 Low Water Cut-off and Pump Control (Automatic Reset), 

No. 150M (Manual Reset) 

 

      McDonnell & Miller 751P-MT Probe Low Water Cut-off (Manual Reset) 

 

For Steam Boilers up to 15 PSI W.P. Only: 

 

      McDonnell & Miller No. 64 Low Water Cut-off (Automatic Reset) 

                   McDonnell & Miller No. 63 (Automatic Reset), No. 63M (Manual Reset) 

             McDonnell & Miller No. 47-2 Combination Low Water Cut-off and Water Feeder   
                   (Automatic Reset), No. 47-2M (Manual Reset)                
             McDonnell & Miller No. 51-2 Combination Low Water Cut-off and Water Feeder      

(Automatic Reset), No. 51-2M (Manual Reset) 

             McDonnell & Miller No. 150 Low Water Cut-off and Pump Control (Automatic Reset),  
                    No. 150M (Manual Reset) 

   *3.4  Boiler controls shall be provided that meet the requirements of (FM) (IRI) (ASME CSD-1).  

4.   ELECTRICAL SUPPLY 
      Electrical supply to the boiler(s) will be ______ volts _______ Hz _______ phase.  All control circuits 

shall be 120 volts, 60 Hz, 1 phase, with all switches in the ungrounded leg.  Fuse protection for the 
control circuit shall be provided. 

5.   FUEL BURNING EQUIPMENT 
      The burner(s) shall incorporate all necessary devices and controls to make a complete fuel burning       

system for the type of fuel hereinbefore specified, and shall bear the listing label of Underwriters       
Laboratories, Inc. 

   * 5.1  The oil burner(s) shall be model number ________ as manufactured by ________ (Beckett,   

 

Carlin, Webster, Power Flame).  The burner shall be designed for No. 2 oil and shall be of  

 

the forced-draft pressure-atomizing type.  The oil burner shall be furnished with an integral motor-
driven blower, two stage oil pump, oil nozzle(s), oil solenoid valve(s), direct spark ignition assembly 
and a primary control which utilizes a cadmium sulfide flame detector.  

Optional Equipment 
-    The burner shall be provided with a prewired control panel containing the burner primary       

control, a power on light and a fuel on light. 

-     The burner shall be arranged for (on-off) (low-high-off) (low-high-low) (full modulation with 

manual potentiometer) operation. 

-     The burner shall be in accordance with (FM) (IRI) (ASME CSD-1) requirements. 

Note:  Insert additional details and or features to meet project requirements and local codes and            
authorities.  

 

 

 

 

    *5.2  The gas burner(s) shall be model _______ as manufactured by ________ (Power Flame, Webster, 

Beckett).  The burner shall be of the forced-draft multi-jet type suitable for burning _______