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Burnham
AL SL warranty Switching relay Wiring Diagrams, Switching Relay R8845U or SR
Models:
AL SL
1
16
24
24
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<
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Specs
Install
Tpi Control - Diagram
Warranty
H.Wiring
Pump/TT red = error
Water Temperature Controls
How to
power
Switching Relay R8845U or SR
Page 16
Image 16
Switching relay Wiring Diagrams
Switching Relay R8845U or SR 501
Switching Relay
SR-502
or
SR-503
16
Page 15
Page 17
Page 16
Image 16
Page 15
Page 17
Contents
Alliance SL
Including Warranty Information
Indirect - Fired Water Heater
SPECIFICATIONS & RATINGS
BEFORE INSTALLING WATER HEATER
GENERAL INFORMATION
PLEASE READ INSTRUCTIONS CAREFULLY
INDEX
INSTALLATION GUIDELINES
A.INSPECTING AND PREPARING THE WATER HEATER
B.LOCATION
C.PROTECTION FROM WATER DAMAGE
E.INSTALLING THE REMOVABLE HEAT EXCHANGER
G. BOILER SUPPLY CONNECTIONS
INSTALLATION CHECKLIST
E.INSTALLING THE REMOVABLE HEAT EXCHANGER
A.INSPECTING AND PREPARING THE WATER HEATER
B.LOCATION
SERVICE INFORMATION
H.WIRING
WATER TEMPERATURE REGULATION
G.FILLING THE HEATER
WATER TEMPERATURE CONTROLS
TPI CONTROL - DIAGRAM
Temperature Adjust
Differential Adjust
Indicating Light
wires to relay
power
wires to
Outgoing
FIGURE 1 - Installation Using Zone Valves
FIGURE 2 - Installation Using Circulator
Installation Diagram Using Zone Valves
Installation Diagram Using Separate Circulator
FIGURE 3 - Coil Detail & Tightening Sequence
Proper Tightening Sequence for Top Mount Coil
Incorrect
Correct
Circulator & Burner Control Wiring Diagrams
Standard Wiring for Circulator with Boiler
Maintaining a Temperature of
Wiring for Burner Control L8148E
Zone Valve Wiring Diagrams
Wiring for 3 Wire Zone Valve
Wiring for 4 Zone Valve
4 Wire Zone Valve
Switching Relay R8845U or SR
Switching relay Wiring Diagrams
Switching Relay SR-502or SR-503
Switching relay Wiring Diagrams con’t
Switching Relay SR-504with Priority Option
solid green = at temperature
Differential Temperature
HOW TO OBTAIN SERVICE ASSISTANCE
10/2/1 LIMITED WARRANTY
Alliance SL Indirect-FiredWater Heater
ONE 1 YEAR LIMITED PARTS WARRANTY
EXCLUSIONS AND LIMITATIONS
At time of installation and retained
MODEL & SERIAL NUMBER INFORMATION
The following information should be noted
for Future reference
Page
Page
Optional Lifetime Warranty Registration Card
Attn Alliance SL Extended Warranty Program
U. S. Boiler Company, Inc
P.O. Box 3079 - Lancaster, PA