White Rodgers 80 User Manual

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OWNER'S MANUAL
DIAMOND 80 BELT-DRIVE GAS-FIRED FURNACE
IA M O N
D
D
8 0
CONTENTS
HOW YOUR GAS FURNACE WORKS .2 KEEP THE FURNACE AREA CLEAR . . .2 START-UP & SHUTDOWN GENERAL
FOR YOUR SAFETY, READ BEFORE
OPERATING: . . . . . . . . . . . . . . . . . . . . . .3
WHAT TO DO IF YOU SMELL GAS: . . . .3
LIGHTING INSTRUCTIONS . . . . . . .3
SHUTDOWN INSTRUCTIONs . . . . . . . .4
TURNing OFF GAS TO FURNACE . . . . 4
YOUR FURNACE'S FILTER -
WHAT IT DOES . . . . . . . . . . . . . . . . . . . .4
FREQUENCY OF CHECKING
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . .4
UPFLOW/HORIZONTAL . . . . . . . . . . . . .5
INSTALLATIONS . . . . . . . . . . . . . . . . . . .5
LOCATING/REMOVING FILTERS . . . . .5
HOW TO CLEAN YOUR FURNACE'S
FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . .5
MOTOR LUBRICATION . . . . . . . . . . . . . .5
INSTALLATION & MAINTENANCE
INSTRUCTIONS . . . . . . . . . . . . . . . . . . . 5
KEEP THIS MANUAL FOR FUTURE REFERENCE
WARNI NG: 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 ï Do not try to light any appliance. ï Do not touch any electrical switch; do not use any
phone in your building.
ï Immediately call your gas supplier from a neigh-
borís phone. Follow the gas supplierís instruc­tions.
ï 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.
035-14411-000 REV A (899) Form 650.74-O2Y
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035-14411-000 REV A (899) Form 650.74-O2Y
Congratulations . . .
On your purchase of one of the most versatile furn aces available in the industry today. This compact, energy-efficient furnace has been precision designed, manufactured of high-quality materials and has passed many rigorous inspections and tests to ensure many years of satisfactory service. This booklet is meant to increase your understanding of your unit, tell you how to operate it efficiently and how to obtain the greatest measure o f comfort at the lowest operating expense. Please r ea d this book­let thoroughly. We appreciate your interest in our product and your decision to purchase our furnace. Enjoy your comfort.
HOW YOUR GAS
FURNACE WORKS
Your furnace is a very easy appli­ance to take for granted. Season after season, it sits there in your home, keeping you warm and com­fortable. For this reason, you may never have given muc h thought to the way your furnace operates. In order to get the safest and most efficient operation from your fur­nace, though, you should under­stand how your furnace does its job.
When you set your thermostat to provide more heat in your home, you are starting the heating cycle of the furnace. First, the inducer motor starts to purge the heat exchanger of any remaining gas­ses. Next, the hot surface ignitor glows and after a warm --up period the gas valve opens and ignition occurs. A short time later the blower starts and distributes the warm air throughout the home. When the temperature set on your thermostat is reached, the gas valve closes, the main bur ners are turned off, and the blower contin­ues to run until the remaining warm air in the system is distributed. When the blower stops, the heating cycle has ended.
KEEP THE FURNACE
AREA CLEAR
NEVER . . . use the area around
your furnace as a storage area for items which could block the normal flow of air. This flow of air is required for ventilation of the vari­ous furnace components.
WARNING
Do not block or obstruct air openings:
1. On the furnace.
2. Air openings communicating with the air in which the fur­nace is installed.
3. The spacings around the fur­nace.
NEVER. . . store flammable mater i-
als of any kind near your furnace. Gasoline, solvents, an d other vola­tile liquids shou ld be stored only in approved containers outside your home. These materials vaporize easily and are extremely danger­ous.
NEVER. . . store cleaning materials
near your furnace. Materials such
as bleaches, detergents, powde red cleansers, etc., can cause corro­sion of the heat exchangers.
WARNING
Insulating materials may be flammable.
When a furnace is installed in an attic or other insul ated s p ac e, or if insulation is added, exam­ine the furnace area to ensure that the furnace is kept clear and free of insulation.
[
STA RT-UP & SHUT-
DOWN - GENERAL
INSTRUCTIONS
Read and follow these p rocedures CAREFULLY and COMPLETELY.
Before attempting to start your fur­nace, always do the following things FIRST:
ï Turn the thermostat OFF. ï Open windows or make other
provisions to ventilate the area around the furnace.
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ï If the blower is running, wait
until it shuts off automatically.
WARNING
Turn off all electrical power to the furnace.
ï Make sure all metal surfaces of
the furnace have cooled to room temperature before beginning.
FOR YOUR SAFETY,
READ BEFORE
OPERATING:
WARNING
If you do not follow these instructions exactly, a fire or explosion may result, causing property dam age, personal injury or loss of life.
a. This appliance does not have a
pilot. It is equipped with an igni­tion device which automatically lights the burners. Do not try to light the burners by hand.
b.
BEFORE OPERATING, smell all
around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.
[
WHAT TO DO IF YOU
SMELL GAS:
ï Do not try to light any appliance. ï Do not touch any electrical
switch; do not use any phone
in your building. ï Extinguish any open flame. ï Immediately call your gas sup-
plier from a neighbor's phone.
Follow the gas supplier's
instructions. ï If you cannot reach your gas
supplier, call the fire depart-
ment. c. Use only your hand to operate
ON/OFF switch or to turn the
gas control knob. Never use
tools. If the knob will not turn
by hand, don't try to repair it.
Call a qualified service techni-
cian. Force or attempted repair
may result in a fire or explo-
sion.
WARNING
Do not use this furnace if any part has been under water. Immediately call a qualified service techni­cian to inspect the furnace and to replace any part of the control system and any gas control which has been underwater.
LIGHTING
INSTRUCTIONS
1. STOP! Read all preceding safety information.
2. Set the thermostat to lowest setting.
3. Turn off all electrical power to the appliance.
4. This furnace is equipped with an ignition device which auto­matically lights the burners. Do not try to light the burners by hand.
5. Remove the control access panel.
6. Turn gas control switch to OFF.
7. Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow step B in the preceding safety informa­tion. If you don't smell gas, go to the next step.
8. Turn gas control switch to ON. Do not force.
9. Replace control access panel.
10. Turn on all electrical power to the appliance.
11. Set thermostat to the desired setting.
12. The unit will go through a 17­second igniter warm-up period. Then if the unit does not light within 7 seconds, the unit will go through two additional cycles before locking out.
13. If the furnace will not operate, shutdown furnace per the fol­lowing instructions and call your service technician or gas supplier.
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TO GAS
PLY
T S
SHUTDOWN
INSTRUCTIONS
TURNING OFF GAS TO
FURNACE
CAUTION
Should overheating occur, or the gas supply fail to shut off, shut off the m ain manual gas valve to the furnace before shuttin g off the electrical supply.
Set thermostat to the lowest set­ting.
SUP
O GAS
UPPLY
EXTERNAL MANUAL
SHUTOFF VALVE
GROUND JOINT UNION
MAY BE INSTALLED
INSIDE OR OUTSIDE UNIT
2. Remove the control access panel.
3. Turn gas control switch to ìOFFî. If gas valve is equipped with a control knob - turn knob clockwise to ìOFFî position.
4. Replace the control access panel.
HONEYWELL VR8205 GAS VALVE
Wiring
Wrench Boss
Inlet
Terminals
Outlet
ing parts of the furnace, where they could cause serious damage. It also keeps the dirt from circulating through your home.
As the filter continues to collect these particles, it becomes clogged and no longer allows enough air to circulate through the furnace. If this happens, the heat exchangers and blower motor could overheat; a potentially dangerous situation. It is very important to keep the air filter clean! Never operate your furnace without a suitable air filter.
WARNING
When replacing filters DO NOT use a type with excessively high pressure drop. Some high efficiency filters available will cause the furnace to operate improperly and could re sult in a safety hazard.
DROP LEG
GAS VALVE
TYPICAL GAS PIPING
1. Set thermostat to the lowest setting.
WARNING
Turn off all electrical power to the furnace if service is to be performed.
ON - OFF Switch
WHITE-RODGERS 36E24 GAS VALVE
Main Regulator Adjust
Outlet Pressure Tap
YOUR FURNACE'S
FILTER - WHAT IT
DOES
The filter in your fu rnace takes the lint and dust out of the air that passes through it. This keeps dirt particles from getting into the mov-
FREQUENCY OF
CHECKING FILTERS
Clean or change your furnace's fil­ter at least every three months. If you need to replace a filter, replace it with the same type or contact a qualified service person.
If your home is new, you should check the filter ev ery week for the first four weeks after you begin to use the furnace, and then at leas t every three weeks after that, espe­cially if the system runs constantly.
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K
LOCATING/REMOVING
FILTERS
WARNING
Turn off ALL electrical power to the furnace when conduct­ing any service or inspection procedure. Furnace may h ave isolated electrical supplies ­one providing power to the Circulating Blower (230V or 115V) and another supplying the control circuit (115V) which controls the Circulating Blower. The spring loaded safety cutoff switch, mounted to the blower deck DOES NOT interrupt ALL electrical poten­tial in the blower compartmen t when the blower access panel is removed.
Filters are to be appl ied externa l to the furnace cabinet and are typi­cally installed in return-air ducting.
Return-air duct(s) may consist of either bottom only, or bottom and one side. Single-side or Dual-side returns are NOT ALLOWED.
NOTE: Some installations may
have more than one return duct and each duct may have more than one filter.
Clean or replace al l filter s in acco r­dance with the recommendations above. Replace any filter with the same type filter and consult a qua l­ified service person if filter substitu­tion is necessary. When servicing the filter(s) observ e direction o f air­flow on reassembly. Filters should completely cover the sheet metal
opening of the ductwork to be effective. Filters should not shift collapse or dislodge from the installed position during operation.
A factory supplied (external) Bot­tom-return Filt er A cce ss or y i s a vail ­able. This accessory kit requires the use of (2) 16" x 28" x 1" wash­able (woven) filters o r (2)16" x 28" x 2" disposable (Fiberglas) filters. Filters for this kit ca n be accessed by removing the snap-on cover plate and sliding the filters out of their support frames. F ilter s are no t supplied with this kit.
F L O O R
E X T E R I O R F I L T E R R A C K & B O T T O M M O U N T F I L T E R
EXTERIOR FILTER RACK & BOTTOM MOUNT FILTER
R E T U R N A I R D U C T ( S )
E X T E R N A L F I L T E R R A C T Y P I C A L S I D E F I L T E R A P P L I C A T I O N
HOW TO CLEAN YOUR
FURNACE'S FILTER
High-velocity filters may be cleaned with a vacuum cleaner or washed with a garden hose. Be sure to shake off excess water before re-installing the filter.
MOTOR LUBRICATION
The motors in these furnaces are permanently lubricated, and require no periodic oiling.
INSTALLATION &
MAINTENANCE
INSTRUCTIONS
YORK strongly rec ommends regu­lar periodic preventative mainte­nance on this equipment.
In order to ensure safe, reliable operation and long product l ife, it is recommended that the entire heating system be inspected annually by a qualified service person.
The person most familiar with the equipment in your system is a YORK dealer. The YORK dealer can ensure your ma intenance pro­gram meets the conditions of the ìYORK Warrantyî, maximize the efficiency of the equipment, and service your unit within the man­dated guidelines with regard to unlawful discharge of refrigerants.
The inspection should include heating elements and vent piping to see that they are clear and free of obstructions and without holes or corrosion. Make sure the horizontal run of the vent system slopes upward and all of the con nections are secure. Make sure the return air duct connections are physic ally sound and sealed to the furnace casing. Make sure no sagging, cracks, gaps, etc. exist around the base of the furnace.
Routine periodic maintenance checks should be done on your fur­nace at least every time you check
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the filters. Proper burner flame appearance is shown below.
BLUE CONE PORTION OF FLAME SHOULD ENTER HEAT EXCHANGER TUBE.
Blue cone portion of flame should enter heat exchanger tube
PROPER BURNER FLAME APPEARANCE
CAUTION
Before proceeding, be sure the area is well venti­lated. Turn the thermo­stat OFF. I f the blower is running, wait until it stops automatically. Turn OFF the gas and electrical power supplie s to the fur­nace. Check all metal parts and surfaces to be sure they have cooled to room temperature before you begin.
Remove the front panels and turn the gas control to the OFF position. Check the following items:
ï Check for dust and lint on the
sensor and main burners.
ï Check the vent pipe and chim-
ney for blockage, corrosion or leakage or any obstructions.
ï Check all components to be
sure they are in good condition
and that there are no obvious signs of deterioration.
If all components appear to be in good operating condition, turn the gas control to the ON position. Replace the front panels. Restore gas and power supplies to the fur ­nace, and set thermostat to the desired temperature.
If, during your inspection of your furnace, you find any of the follow­ing conditions, do not operate the furnace:
ï Excessive amounts of dust and
lint on components.
ï Damaged or deteriorated com-
ponents or surfaces.
ï Leaks or blockage in the vent
pipe passages.
Call a certified servi cing contractor to check your furnace, or for mor e information if you have questions about the operation of your fur­nace.
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SERVICE RECORD
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SERVICE RECORD
Subject to change without notice. Printed in U.S.A. Copyright © by Unitary Products Group 1999. All rights reserved. Supersedes: 650.74-O2Y (1198) 650.74-O2Y (899)
Unitary 5005 York Norman Product Drive OK Group North 73069
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