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Thermo Products
OD6RA072D48B, OD6FA072DV5R, OD6RX072DV5R OD6*A072DV5 ECM Wiring Diagram
Models:
OD6FA072D48B
OD6FA072DV5B
OD6RA075DV5R
OD6FA072D48R
OD6RA072D48R
OD6RA072D48B
OD6FX072DV5R
OD6RA072DV5B
OD6RX072DV5R
OD6FA072DV5R
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Troubleshooting
Specifications
Install
Oil Nozzle Capacity Chart
Filter replacement
Maintenance
Terminal Definitions & Field Wiring
A. Diagnostics
Assembly
N. Startup Procedures
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Image 74
OD6*A072DV5 ECM Wiring Diagram
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Contents
MODEL Counterflow / Horizontal
OIL FIRED FURNACE
WITH USERS INFORMATION SECTION
CONTENTS
Model Number Digit
cCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN
I. SAFETY SECTION
cWARNING AND CAUTIONS
1.Excess oil has accumulated
Page
A. CODES AND CLEARANCES
b. Non-combustiblematerial
TYPE OF
2. PREVENTION OF CHIMNEY CONDENSING
A. CHIMNEY
1. PROPER CHIMNEY SIZE
4. PROPER VENT CONNECTOR PIPE/CHIMNEY CONNECTION
3. PROPER CHIMNEY HEIGHT
8. NO INTERCONNECTED CHIMNEY FLUES
7. TIGHT CLEAN-OUTDOORS AND CONNECTIONS
6. TIGHT JOINTS
B. FLUE PIPE CLEARANCES, SIZING AND TYPE
A.Equal the required clearance with no protection
B. VENTING
ROTATION OF FRONT FLUE ELBOW
Airflow Requirements and Sizing of Duct Work
C. DRAFT REGULATORS
D. DUCT WORK/AIR CONDITIONING
Page
The ASHRAE Handbook - Fundamentalsis an excellent source of duct system design principles and pressure drop data. Conversely, for a specified type of fitting, it is also possible to determine the required size or diameter of the component for a specified pressure drop and flowrate
1.HEATING CFM HEAT OUTPUT OF FURNACE BTUH
Filter Type
E. Air Filters
Maximum
Air Velocity
this retainer when installing burner
G. BURNER INSTALLATION
F. LIMIT POSITION AND LOCATION
counterflow and horizontal installations
counterflow and horizontal installations
H. BURNER SPECIFICATIONS AND APPLICATIONS
OIL NOZZLE CAPACITY CHART
MOUNTING THE 2-STAGERIELLO BURNER
I. OIL TANK AND PIPING
J. OIL FILTER
K. ELECTRICAL WIRIING
Model
Assembly
Maximum
115 VAC
Thermostat Anticipator Setting
Preferred method of adjustment
L. Blower Motor Speed Selection
Heating Speed Set-upsSingle Stage
HIGH CAPACITY
Heating Speed Set-ups 2 - Stage
LOW CAPACITY
Figure 18-3 Cooling blower motor speed chart
Switch
Settings
Cooling Speed Set-ups
High = Black
Speed vs. color code for PSC Motor Low = Orange
M. Low = Red Med = Blue M. High = Yellow
M. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR
TERMINAL DEFINITIONS & FIELD WIRING
A. Inputs
B. Outputs
C. Operating Modes
Motor Blower Speed
PSC TROUBLE SHOOTING
DIAGNOSTIC FEATURES
For Your Safety Read Before Operating
N. STARTUP PROCEDURES
Operating Instructions
2. Adjustment of Burner Combustion
To Turn Off Oil to Appliance
COMBUSTION HEAD SETTING FOR 2-STAGERIELLO BURNER
TURN TO THE LEFT SIGN
AIR DAMPER ADJUSTMENT
TURN TO THE RIGHT SIGN +
1st STAGE ADJUSTMENT
2nd STAGE ADJUSTMENT
3. Adjustment Of Heat Input Rate
4. Setting Supply Air Temperature Rise
5. Checkout Procedure
cCAUTION DO NOT ATTEMPT TO MAKE REPAIRS YOURSELF
III. USERS INFORMATION SECTION
C. INSPECTION AREAS
cCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN
E. FILTER CLEANING AND LOCATION
D. STARTING THE BURNER
IV. INSTALLERS INSTRUCTIONS TO USER
V. DEALER MAINTENANCE
A.GENERAL INSPECTION
C. HEAT EXCHANGER CLEANING INSTRUCTIONS
B. HEAT EXCHANGER
PART OF CLEAN-OUTPLUG ASSEMBLY
HEAT EXCHANGER CLEAN-OUT ACCESS TUBE
CLEAN-OUTPLUG ASSEMBLY T-HANDLE
Figure 24 Heat Exchanger Clean-Outs
E. SUPPLY/RETURN AIR BLOWER
Filter maintenance procedure
D. ELECTRICAL SYSTEM
F. SUPPLY/RETURN AIR FILTER
Filter replacement
G. EXTENDED APPLIANCE SHUTDOWN
ON SHUTDOWN
ON STARTUP
2.Remove the furnace front door
Beckett Burner
Riello Burner
Diagnostic Features
VII. TROUBLESHOOTING
A. DIAGNOSTICS
PERSONNEL, AND NOT BY THE FURNACE OWNER
B. CAD CELL CHECKOUT PROCEDURE
VIII. Sequence of Operations Flow Chart
Page
IX. Trouble Shooting Flow Chart
Page
Page
Page
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SYSTEM
CUSTOMER
HEATING
Appendix - A Replacement Parts
Replacement Parts for OD6F*072D
Page
Replacement Parts for OD6R*072D
Page
Appendix - B Wiring Diagrams
OD6*A072D48 PSC Wiring Diagram
OD6*A072DV5 ECM Wiring Diagram
OD6*X072DV5 ECM 2-StageWiring Diagram