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108978-03 - 1/23

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)

Содержание ALLIANCE LT AL30LT

Страница 1: ...water heater TO THE CONSUMER Retain these instructions for future reference Models AL30LT AL55LT AL80LT AL80CLT AL119CLT Residential Commercial Manual Contents Page 1 General Information 2 2 Specifica...

Страница 2: ...e of any hot water system The Company cannot supervise the installation and therefore makes it a specific condition of the warranty that the customer will supervise the installation and use of this pr...

Страница 3: ...Head Loss ft w c F hr AL30LT 295 225 150 000 6 7 0 72 AL55LT 325 255 150 000 6 7 0 72 AL80LT 350 280 150 000 6 7 0 56 AL80CLT 485 395 235 000 14 14 0 45 AL119CLT 605 495 295 000 14 20 0 42 Rating Labe...

Страница 4: ...FROM WATER DAMAGE CAUTION All water heaters have a risk of leakage at some unpredictable time IT IS THE CUSTOMER S RESPONSIBILITY TO PROVIDE A CATCH PAN OR OTHER ADEQUATE MEANS SO THAT THE RESULTANT...

Страница 5: ...t in the following manner Place the clamp around the flange and coil plate Ensure the bolt is facing forward and slide through hole Hold the clamp together with one hand and tighten nut with the other...

Страница 6: ...ady flow of water from the open faucet I THERMOSTAT INSTALLATION Attaching Thermostat to tank Place hole in back of Thermostat over the temperature sensor leads It should fit flush against the tank Us...

Страница 7: ...oximity to wood burning stove Where leak will not damage property C PROTECTION FROM WATER DAMAGE Be sure to make provisions to protect area from water damage if a leak should occur in the tank or conn...

Страница 8: ...ch 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 temperature of 1...

Страница 9: ...ating 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 diffe...

Страница 10: ...10 108978 03 1 23 Alliance SL Installation Operating Service Instructions Indicating Light Temperature Adjust Differential Adjust THERMOSTAT DIAGRAM 2 TPI CONTROL DIAGRAM 1 6TPI Control Diagrams...

Страница 11: ...structions 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 cha...

Страница 12: ...release connector 4 A Position tool on top of white buttons 4 B Push Down on buttons and push wires Down into holes in top of connector This can also be done one side at a time 4 C Tug on each wire t...

Страница 13: ...Service Instructions Figure 2 Installation Diagram Using Separate Circulator Figure 1 Installation Diagram Using Zone Valves Note AL80CLT and AL119CLT have 1 inch HX fittings and 1 1 2 inch hot and c...

Страница 14: ...14 108978 03 1 23 Alliance SL Installation Operating Service Instructions Figure 3 8 Top Mount Coil Details Tightening Sequence...

Страница 15: ...1 23 Alliance SL Installation Operating Service Instructions Standard Wiring for Circulator with Boiler Maintaining a Temperature of 180 Wiring for Burner Control L8148E 9 Circulator Burner Control Wi...

Страница 16: ...16 108978 03 1 23 Alliance SL Installation Operating Service Instructions Wiring for 4 Zone Valve Wiring for 3 Wire Zone Valve 10 Zone Valve Wiring Diagrams...

Страница 17: ...17 108978 03 1 23 Alliance SL Installation Operating Service Instructions Switching Relay R8845U or SR 501 Switching Relay SR 502 or SR 503 11 Switching Relay Wiring Diagrams...

Страница 18: ...18 108978 03 1 23 Alliance SL Installation Operating Service Instructions Switching Relay SR 504 with Priority Option 11 Switching Relay Wiring Diagrams continued...

Страница 19: ...action has solved your problem contact U S Boiler Company LLC as follows to obtain the number of a qualified service person in your area SALES SUPPORT U B BOILER COMPANY LLC P O BOX 3020 LANCASTER PA...

Страница 20: ...m 6 Electronic Temperature Control Item 3 1 x Nylon Drain 3 4 Item 4 Coil Kit 30 55 Gallon Item 1 80 Gallon Item 1 4 x Bulkhead Fittings and Hardware 1 x Coil Plate 8 15 1 x Seal Deck 8 15 1 x V Clamp...

Страница 21: ...ontrol Item 3 1 x Nylon Drain 3 4 Item 4 Coil Kit 80 Gallon Item 1 119 Gallon Item 1 4 x Bulkhead Fittings and Hardware 1 x Coil Plate 8 15 1 x Seal Deck 8 15 1 x V Clamp 2 x Fitting O Ring 1 484 2 x...

Страница 22: ...g the repair of replacement of such component parts YOUR ACTION When you discover a defect immediately notify the dealer from whom the heater was purchased If you cannot locate the dealer contact the...

Страница 23: ...23 108978 03 1 23 Alliance SL Installation Operating Service Instructions SERVICE RECORD SERVICE PERFORMED DATE...

Страница 24: ...24 108978 03 1 23 Alliance SL Installation Operating Service Instructions U S Boiler Company LLC P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net...

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