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Alliance SL
Installation, Operating & Service Instructions
Proper maintenance is important for any product. It is suggested that the purchaser follow the
preventive maintenance program outlined below.
WATER TEMPERATURE CONTROLS
A periodic inspection of the operating controls, heat exchanger and wiring should be made by qualified
service personnel. Temperature of the water should be tested periodically at the faucet to be sure
thermostat is working properly.
TEMPERATURE ADJUSTMENT
The TPI comes with a factory set temperature setting of 120°F and differential setting of 10°F. Any
temperature adjustment of the thermostat must be made
by qualified service personnel, as shown below.
WARNING: See SERVICE INFORMATION Water Temperature Regulation, regarding safe water
temperature before proceeding. Hot water can cause scalding injuries.
1.
Shut off or disconnect all electrical supply to heater.
2.
Remove cover to TPI control.
3.
Adjust right side lever to the desired temperature. Moving lever down will decrease temperature. (See
Figure at right and TPI Diagram 1).
NOTE: Markings on slide are approximate. Check temperature at faucet
to ensure safe operating temperature.
4.
Adjust left side lever to the desired differential. (See Figure at right and TPI Diagram 1) The TPI
thermostat will call for heat when the tank temperature 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.
In order to set the temperature above 140°F
{NOT RECOMMENDED}
you must remove the SCALD
DANGER label attached to the temperature slide.
Caution: Do not increase temperature above 140°F without a properly installed mixing valve in the
system – See Water Temperature Regulation and SCALD WARNING.
Indicator Light operation:
The TPI thermostat has an integral indicator light at the top of the case.
(See TPI Diagram 1 or Inside Cover of TPI)
Indicator light will come on (Green) when TPI is powered.
When TPI is calling for heat, the Indicator light will blink.
When TPI is satisfied, the Indicator light will be solid.
During normal operation, Indicator light is Green.
If TPI detects a failure, Indicator light will flash Red. Replace TPI.
EMERGENCY
Should the heater be subject to flood, fire or other damaging conditions,
turn the power and water to the heater off.
DO NOT
place water heater in
operation again until it has been thoroughly checked by qualified service
personnel.
5
Service Information
(continued)
