Bryant OM11-19 manual user’s information manual, 581B, Single Package Rooftop, Gas Heating, Sizes

user’s information manual

SINGLE PACKAGE ROOFTOP	581B
	DuraPac Plus Series
GAS HEATING/
	Sizes 036-150
ELECTRIC COOLING UNITS
	3 to 121/2 Tons

NOTE TO INSTALLER:

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, per- sonal 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 sup- plier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

—Installation and service must be performed by a qualified installer, service agency or the gas supplier.

WARNING: Improper installation, adjustment, alteration, service, or maintenance could cause prop- erty damage, serious injury or death. Refer to this manual. For assistance or additional information, consult a qualified installer, service agency, or the gas supplier.

WARNING: Before performing recommended maintenance, be sure main power switch to unit is turned off. Electrical shock could cause serious injury or death.

Your rooftop combination heating/cooling unit is equipped with an automatic direct-spark ignition and induced-draft combustion blower.

WARNING: Do not attempt to light by hand; seri- ous injury or death may result.

Cancels: OM11-19	OM11-22
	3/15/02

TO LIGHT UNIT

WARNING:

1.Do not attempt to light by hand; personal injury may result.

2.Before attempting to start the gas heating sec- tion, familiarize yourself with all the proce- dures that must be followed.

If you do not follow these instructions exactly, a fire or explosion may result. Property damage, injury, or loss of life could occur.

See Fig. 1 for location of gas valve. Refer to Fig. 2 while proceeding through the following steps.

I. Step 1

Set room thermostat to the lowest temperature setting and set SYSTEM switch to HEAT or AUTO. position.

II. Step 2

Close the manual gas valve.

III. Step 3

Turn off the electrical supply to the unit and install lockout tag.

IV. Step 4

Remove the burner access panel.

V. Step 5

Move the control on the gas valve to the OFF position and wait 5 minutes.

VI. Step 6

Move control on gas valve to ON position.

Fig. 1 — Typical Gas Valve Location

(581B090 Shown)