Installation Checklist - Burnham Indirect - Fired Water Heater AL SL Installation & Service Instructions Manual

q Run all 24VAC wiring thru the square notch on bottom of TPI case. (See TPI Diagram 3)
q Incoming 24VAC power must be connected to 24VAC connectors on the bottom right corner of TPI
control. (See TPI Diagram 3)
q Connect control wiring to PUMP/TT normally open relay connections (rated for both 24V and 110V
wiring) on the bottom left corner of TPI control. (See TPI Diagram 3)
q All and only 110VAC wiring must go through an appropriate chase nipple installed in the knockout at
bottom of TPI case.
q Be certain to replace TPI cover using Black Screw provided.
A. INSPECTING AND PREPARING THE WATER HEATER
q Remove the cardboard box, which comes packaged with the heater. It should contain the following:
TPI thermostat, T&P valve and a "Tee", foamed lid and screws.
B. LOCATION
q Solid foundation and dry location.
q Protect heater water lines from freezing.
q Area free of flammable vapors.
q Sufficient room to service heater.
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 occur in the
tank or connected fittings.
D. RELIEF VALVE
q Warning: Improper installation will present potential hazard to life and property.
q Check to be sure that proper relief valve requirements are met.
q T&P installed as shown in Figures 1 and 2.
q 3/4" discharge pipe – properly protected from freezing and restrictions.
q No valve between tank and relief valve or in drain line.
q Provision for hot water discharge from relief valve.
E. INSTALLING THE REMOVABLE HEAT EXCHANGER
q Heat Exchanger is installed at the factory except for the AL119SL. The following is provided for ser-
vicing.
q Insert heat exchanger with plastic o-ring housing.
q WARNING: Plastic o-ring housing must be installed properly. (See Figure 3).
q For proper installation of Heat Exchanger See Figure 3.
F. WATER SUPPLY CONNECTIONS (See Figure  & ).
q Do not over tighten brass threads.
q Mark the water shutoff for future reference.

INSTALLATION CHECKLIST

7