
Congratulations on your purchase of a new Burnham® 
•ENERGY STAR™ efficiency – friendly on the environment and your wallet.
•Cast iron heat exchanger – for reliability and durability, nothing beats a cast iron heat exchanger. Ours is made proudly by our foundry in Zanesville, Ohio.
•IQ Control™ – the most advanced and easiest to use control available.
•
  | What's in the crate? | 5. q Instruction Envelope   | ||
1.  | q  | ES2™ Boiler  | q Instruction & Operation Manual  | |
  | ||||
2.  | q  | Vent Damper w/ Carton  | q  | Hydronics Institute Instructions  | 
  |   | 4” Damper  ES23   | 
  | (81460061)  | 
  | q Boiler Warranty Sheet   | |||
  |   | 5” Damper  ES24   | ||
  | q  | Equipment List   | ||
  |   | 6” Damper  ES25 & ES26   | ||
  | 
  | 
  | ||
 7” Damper  ES27 & ES28 
8” Damper  ES29 
3. q Circulator & Gasket Kit
 Taco 
 Grundfos 
 B & G 
5
4.  | q Miscellaneous Parts Bag   | 1  | 
  | 
q Temperature/Pressure Gage; ¼” NPT 
qCirculator Mounting Hardware Kit, 1-
1/4” NPT (6056007)
q Circulator Wiring Harness (6130701)  | 
  | 
  | |
q  | Drain Valve; ¾” NPT (806603012)  | 
  | 
  | 
q  | Pressure Relief Valve; 30 psi  | 4  | 2  | 
  | (81660363)  | 
  | |
  | 
  | 
  | |
q Water Manifold for Pressure Relief/ Temp. Gage (80607001)
3