♥2003
Lennox Industries Inc.
INSTALLATION INSTRUCTIONS
TUA*S(N,L)(A,S)F
*045, 060, 075, 100, and 125
Dallas, Texas, USA |
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| UNIT HEATERS |
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Table Of Contents |
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Unit Dimensions……………………………… | 1, 2 | Leak Check……………………………………….. | 13 | ||
Shipping……………………………………… | 3 | 14 | |||
Requirements………………………………… | 3 | Heating Sequence of Operation………………… | 16 | ||
Unit Heater Installation……………………… | 4 | Ignition Control LED……………………………… | 16 | ||
Combustion | & | Ventilation | 4 | Adjustments…………………….…………………. | 17 |
Air………………… |
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Venting………………………………………… | 5 | Service…………………………………………….. | 19 | ||
Electrical Connections……………………… | 12 | Wiring Diagram………………….……………….. | 20 | ||
Gas Connection……………………………… | 13 |
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RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
WARNING
If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
WHAT TO DO IF YOU SMELL GAS:
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
•Do not try to light any appliance.
•Extinguish any open flame.
•Do not touch any electrical switch; do not use any phone in your building.
•Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.
•If you cannot reach your gas supplier; call the fire department.
P/N: 065354800
ORGINATED: 5/04
REVISED: 11/04
SUPERSEDES: NEW
Technical literature form number 504,955M
