Whirlpool WPIO-369B Instruction Manual download pdf (Page 2)

TABLE OF CONTENTS

GAS FURNACE SAFETY PRECAUTIONS....................................3

Additional Safety Considerations.................................................4

PRODUCT DESCRIPTION AND APPLICATION ..........................4

Shipping Inspection .....................................................................4

Electrostatic Discharge (ESD) Precautions..................................4

To the Installer..............................................................................4

Important Note to the Owner Regarding Product Warranty .......5

Product Application......................................................................5

LOCATION REQUIREMENTS AND CONSIDERATIONS ............6

Clearances and Accessibility.......................................................7

Furnace Suspension ....................................................................7

Existing Furnace Removal ...........................................................8

Thermostat Location ....................................................................8

COMBUSTION AND VENTILATION AIR REQUIREMENTS........8

Category I Venting—Vertical Venting...........................................8

Category I Furnaces Only—Exterior Masonry Chimneys............9

ELECTRICAL CONNECTIONS....................................................13

Wiring Harness...........................................................................13

115-Volt Line Connections.........................................................13

Junction Box Relocation............................................................14

24-Volt Thermostat Wiring .........................................................14

24-Volt Dehumidistat Wiring ......................................................16

Fossil Fuel Applications .............................................................16

115-Volt Line Connection of Accessories (Humidifier and

Electronic Air Cleaner)................................................................16

GAS SUPPLY AND PIPING..........................................................17

High Altitude Derate...................................................................17

Propane Gas Conversion...........................................................17

Gas Piping Connections ............................................................18

Gas Piping Checks.....................................................................19

Propane Gas Tanks and Piping .................................................19

CIRCULATING AIR AND FILTERS..............................................21

Ductwork—Airflow .....................................................................21

Filters—Read this Section Before Installing the Return Air

Ductwork ....................................................................................21

START-UP PROCEDURE AND ADJUSTMENT.........................22

Heat Anticipator Setting.............................................................22

Furnace Operation .....................................................................22

Furnace Start-Up .......................................................................22

Furnace Shutdown.....................................................................22

Gas Supply Pressure Measurement ..........................................22

Gas Manifold Pressure Measurement and Adjustment.............23

Gas Input Rate Measurement—Natural Gas Only.....................24

Temperature Rise.......................................................................24

Circulator Blower Speeds ..........................................................25

Blower Heat Off Delay Timings ..................................................27

NORMAL SEQUENCE OF OPERATION.....................................27

Power Up....................................................................................27

Heating Mode.............................................................................27

Cooling Mode.............................................................................28

Fan Only Mode...........................................................................28

Operational Checks....................................................................28

SAFETY CIRCUIT DESCRIPTION...............................................28

General .......................................................................................28

Integrated Control Module .........................................................28

Primary Limit Control..................................................................29

Auxiliary Limit Controls...............................................................29

Rollout Limit Controls.................................................................29

Pressure Switches......................................................................29

Flame Sensor..............................................................................29

MAINTENANCE ............................................................................29

Annual Inspection.......................................................................29

Filters ..........................................................................................29

Burners .......................................................................................30

Induced Draft and Circulator Blowers........................................30

Condensate Trap and Drain System (Qualified Servicer Only)..30

Flame Sensor (Qualified Servicer Only)......................................30

Flue Passages (Qualified Servicer Only) ....................................30

Before Leaving an Installation....................................................30

Repair and Replacement Parts..................................................30

TROUBLESHOOTING ..................................................................31

Electrostatic Discharge (ESD) Precautions................................31

Fault Recall.................................................................................31

Resetting from Lockout..............................................................31

Status Codes..............................................................................31

Diagnostic Chart.........................................................................32

DIP Switch Chart........................................................................38

WIRING DIAGRAM .......................................................................39

ASSISTANCE OR SERVICE.........................................................40

1 2 3 4 5 6 7 ... 39 40

Comments to this Manuals

No comments

Whirlpool WPIO-369B Instruction Manual Page 2

Comments to this Manuals

Related products and manuals for Heat pumps Whirlpool WPIO-369B