MODEL & SERIAL NUMBER INFORMATION
The following information should be noted
At time of installation and retained
for Future reference.
Model No.
Serial No.
Date Installed
Dealer’s Name
Address
City
State
Zip
U.S. Boiler Company, Inc., – P.O. Box 3079 – Lancaster, PA 17604
www.burnham.com
Page 1: ...ater heater call your heating contractor When seeking informa tion on the water heater provide Model Number and Serial Number as shown on Rating Label Model Number AL SL Serial Number Installation Dat...
Page 2: ...s Generalized instructions and procedures cannot anticipate all situations For this reason only qualified installers should perform the installation A qualified installer is a person who has licensed...
Page 3: ...ce Figure 3 13 Circulator Burner Control Wiring Diagrams 14 Zone Valve Wiring Diagrams 15 Switching Relay Wiring Diagrams 16 How to Obtain Service Assistance 18 Warranty 29 Model and Serial Number Inf...
Page 4: ...o wood burning stove or other high temperature apparatus NOTE If Water Heater is Placed On Blocks To Raise It From The Floor Be Sure to Support The Entire Bottom With At Least Plywood On The Top Of Th...
Page 5: ...cover plate with holes in flange and plastic o ring housing q WARNING Plastic o ring housing must be properly installed See Figure 3 Failure to do this will void the warranty Insert and secure the bo...
Page 6: ...Diagram 2 q Inserting the Temperature Sensor Slide temperature sensor all the way into the immersion well until it contacts the end See TPI Diagram 2 q The sensor will measure temperature adequately b...
Page 7: ...q Not in close proximity to wood burning stove q Where leak will not damage property C PROTECTION FROM WATER DAMAGE q Be sure to make provisions to protect area from water damage if a leak should occu...
Page 8: ...ickly such as children disabled or elderly persons The input of heat into the tank is controlled by an immersion thermostat These automatic controls are set at the factory to maintain a water temperat...
Page 9: ...erature has fallen to the set differential degrees below the temperature set point 5 Reattach cover 6 Reconnect electrical supply 7 Check faucet temperature to verify desired temperature is achieved I...
Page 10: ...10 TPI CONTROL DIAGRAM 1 Indicating Light Temperature Adjust Differential Adjust TPI CONTROL DIAGRAM 2 Screw A...
Page 11: ...OL DIAGRAM 3 Outgoing 24V wires to relay or zone valve Incoming 24V power connection Outgoing 110V wires to circulator Chase Nipple Conduit Incoming 24V power connections NOTE Use proper conduit and c...
Page 12: ...12 FIGURE 1 Installation Using Zone Valves Installation Diagram Using Zone Valves FIGURE 2 Installation Using Circulator Installation Diagram Using Separate Circulator...
Page 13: ...oil Plate Plastic O Ring Housing Tank Flange L Nut Small outside O ring Large inside O ring Proper Tightening Sequence for Top Mount Coil CAUTION Does not require excessive force to seal properly 3 2...
Page 14: ...Switched Hot T T Switching Relay Transformer Thermostat Burner TV W T Z C1 C2 L1 L2 B1 B2 120 Volt Boiler Circulator Temperature Differential Pump TT 24v LED flashing green calling for heat solid gree...
Page 15: ...tor Hot Neutral 4 Wire Zone Valve Motor End Switch T T Temperature Differential Pump TT 24v LED flashing green calling for heat solid green at temperature red error 20 15 10 5 160 150 140 130 120 110...
Page 16: ...16 Switching relay Wiring Diagrams Switching Relay SR 502 or SR 503 Switching Relay R8845U or SR 501...
Page 17: ...ZONE 2 ZONE 3 ZONE 4 ZONE 4 PRIORITY ON OFF ZONE 1 ZONE 2 ZONE 3 ZONE 4 POWER 120 VOLT CIRCULATORS X X END SWITCH ZC ZR INPUT SR 504 ZONE 1 ZONE 2 ZONE 3 ZONE 4 POWER 120 VOLT RELAY 120 VAC INPUT TT...
Page 18: ...action has solved your problem contact U S Boiler Company Inc Burnham Hydronics as fol lows to obtain the number of a qualified service person in your area SALES SUPPORT U B BOILER COMPANY INC BURNHAM...
Page 19: ...s in details of design construction or material as shall in their judgment consti tute an improvement of former practices REPLACEMENT When a replacement is made under the terms of this warranty the re...
Page 20: ...FOREGOING EXPRESS LIMITED WARRANTIES ARE THE ONLY WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED THERE ARE NO EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE PERFO...
Page 21: ...following information should be noted At time of installation and retained for Future reference Model No Serial No Date Installed Dealer s Name Address City State Zip U S Boiler Company Inc P O Box 3...
Page 22: ...22 NOTES...
Page 23: ...23 NOTES...
Page 24: ..._____________ ZIP ______________ COMPANY PHONE ___________________________________________________________ DATE OF INSTALLATION _ _____________________________________________________ NOTE To obtain t...
