Manuals
/
Thermo Products
/
Household Appliance
/
Furnace
Thermo Products
PHCFA072DV4R operation manual Fig-12 Fig-13
Models:
PHCFA072DV4R
1
39
55
55
Download
55 pages
42.07 Kb
36
37
38
39
40
41
42
43
<
>
Troubleshooting
Specification
Install
Oil Nozzle Capacity Chart
Appendix - A Replacement Parts
Maintenance
Configuration
J. Electrical Wiring
3ELECTRODE ASSEMBLY 4PUMP 5MOTOR 6BLOWER WHEEL
Checkout Procedure
Page 39
Image 39
Fig-12
Fig-13
36
Page 38
Page 40
Page 39
Image 39
Page 38
Page 40
Contents
WITH USERS INFORMATION SECTION MODEL
OIL FIRED FURNACE
CONTENTS
Heat Exchanger Identifier
Configuration
Model Number Digit
Fuel
I. SAFETY SECTION
Page
A. CODES AND CLEARANCES
FROM
a. Combustible material
b.Non-combustiblematerial
TYPE OF
II. GENERAL INSTRUCTIONS A. VENTING
Fig-1
Fig-2
B.INSTALLATION OF VENTOR
Fig-3
A. The exit termination of the draft system shall not be less than 7’ above grade when located adjacent to public walkways
Fig-4
C. Condensate Drain Line Connections
D. DUCT WORK/AIR CONDITIONING
Fig-5 Furnace with coil cabinet
E. Air Filter Mounted External to Furnace
Air Velocity
Maximum
Model Number
Filter Type
Fig-7
G. BURNER INSTALLATION
H. BURNER SPECIFICATIONS AND APPLICATIONS
F. LIMIT POSITION AND LOCATION
EFFECTIVE HEATING
OIL NOZZLE CAPACITY CHART
NOZZLE SIZE
EQUIVALENT HEAT
Page
J. ELECTRICAL WIRING
Electrical Connections
Room Thermostat
Post-PurgeTimer
L. Blower Motor Speed Selection
Thermostat Anticipator Setting
OHCFA072DV4
Low= Red Med Low= Purple Med= Blue Med Hi= Yellow
High= Black
TERMINAL DEFINITIONS & FIELD WIRING
M.BLOWER CONTROLLER INFORMATION FOR ECM MOTOR
Inputs
Outputs
Operating Modes
Motor Blower Speed
DIAGNOSTIC FEATURES
TROUBLE SHOOTING
N.STARTUP PROCEDURES
For Your Safety Read Before Operating
To Turn Off Oil to Appliance
i.STOP! Read the safety information above
2. Adjustment of Burner Combustion
Operating Instructions
b.Set the room thermostat above room temperature
NOTICE Minimum return air temperature is 550 F
4.Setting Supply Air Temperature Rise
3. Adjustment Of Heat Input Rate
5. Checkout Procedure
CAUTION DO NOT ATTEMPT TO START THE BURNER WHEN
D. FILTER CLEANING AND LOCATION
B. INSPECTION AREAS
CAUTION DO NOT ATTEMPT TO MAKE REPAIRS YOURSELF
IV. INSTALLERS INSTRUCTIONS TO USER
V.DEALER MAINTENANCE
SAFETY DURING SERVICING AND INSPECTION
A.GENERAL INSPECTION
B.HEAT EXCHANGER CLEANING INSTRUCTIONS
Fig-11
Fig-12 Fig-13
F. SUPPLY/RETURN AIR FILTER
Filter maintenance procedure
D. ELECTRICAL SYSTEM
E. SUPPLY/RETURN AIR BLOWER
Do not attempt to start burner when
ON STARTUP
2.Remove the furnace front door
Fig-16
PERSONNEL, AND NOT BY THE FURNACE OWNER
VII. TROUBLESHOOTING
Page
Page
Page
Page
Page
COMBUSTION
OIL FIRED CENTRAL FURNACES
CUSTOMER
HEATING SYSTEM
Appendix - A Replacement Parts
7PRIMARY CONTROL 8PHOTO CELL 9INSULATING AMULET
3ELECTRODE ASSEMBLY 4PUMP 5MOTOR 6BLOWER WHEEL
DESCRIPTION
1AIR TUBE COMPLETE 2BLAST TUBE ONLY
Page
OHCFA072DV4R
Appendix - B Wiring Diagram