with COMFORTLINK™ Controls
User’s Information Manual
NOTE TO INSTALLER: | TO LIGHT UNIT |
This manual should be left with the equipment owner.
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.
—Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
—WHAT TO DO IF YOU SMELL GAS
•Do not try to light any appliance.
•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 sup- plier, call the fire department.
—Installation and service must be per- formed by a qualified installer, service agency or the gas supplier.
Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information, con- sult a qualified installer, service agency, or the gas supplier.
Before performing recommended maintenance, be sure main power switch to unit is turned off. Electrical shock could cause personal injury.
1.Do not turn off the electrical power to unit without first turning off the gas supply.
2.Before attempting to start the gas heating section, familiarize yourself with all the procedures that must be followed.
3.Never attempt to manually light the unit with a match, lighter, or any other flame. If the electric sparking de- vice fails to light the burners, refer to the shutdown procedures, then call your dealer as soon as possible.
If you do not follow these instructions exactly, a fire or explosion may result, causing property damage, injury, or loss of life.
See Fig. 1 for location of gas valve(s). Refer to Fig. 2 while proceeding with the following steps.
1.Turn off the unit demand for cooling or heating by using the scrolling marquee. The scrolling marquee is located in the control box at the compressor end of the unit.
a.Push the ESCAPE key unit a blank display screen is shown.
b.Push the key until the SERVICE TEST LED is lit.
c.Push the ENTER key. The display will show STOP.
d.Push the ENTER key again. The NO/YES display will flash.
e.Push the or key to toggle the display to YES and then push ENTER . The unit will be locked off from heating, cooling or any operation. The controls will still function and the display will still operate.
2.Close the
3.Turn off the electrical power to the unit using the optional disconnect or the
Your combination heating/cooling rooftop unit is equipped with an automatic direct spark ignition system and induced- draft power combustion blower.
Do not attempt to light by hand; personal injury may result.
4.Open the burner section hinged access door.
5.Move the switch on the gas valves to the OFF position and wait 5 minutes.
NOTE: If this is the first installation of the unit, the gas flue hoods must be installed before operating unit. These must be installed for the unit to run properly.
6.Move the switch on the gas valves to the ON position.
7.Close the burner section hinged access door.
8.Turn on the electrical supply to the units.
9.Open the
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book | 1 | Catalog No. | Printed in U.S.A. | Form | Pg 1 | Replaces: | |
Tab | 1a |
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