Williamson-Thermoflo 2 Series Manual

Centennial Oil Furnaces
CHB High Boy
CLB
KEEP THESE INSTRUCTIONS
WITH FURNACE FOR FUTURE
REFERENCE.
C
Hazards that will cause severe personal injury,
death or substantial property damage.
Hazards that can cause severe personal injury,
death or substantial property damage.
INSTALLER
installing. Read page 2 first. Follow all instructions
in proper order to prevent personal injury or death.

Consider
installation when determining furnace location.

Any claims for damage or shortage in shipment
must be filed immediately against the transportation
company by the consignee.
Do not store or use gasoline or other flammable
liquids or vapors near this furnace or any other
appliance.
Ventilate house while operating furnace for the first
time. Odors may be emitted for a brief period.
Do not alter this furnace in any way. The
manufacturer will not be liable for any damage
resulting from changes made in the field to the
furnace or its components or from improper
installation. Failure to comply could result in severe
personal injury, death or substantial property
damage.
Printed on 100% recycled paper
Low Boy
US
- Read all instructions
ducting, fuel supply, venting
Furnace Manual
Contents
Read this first!........................................................................... 2
1. Prepare furnace location ........................................................... 3
2. Prepare furnace and place in position ....................................... 6
3. Connect supply and return ducts .............................................. 7
4. Venting ................................................................................... 11
5. Connect fuel oil piping ............................................................ 12
6. Wire furnace and burner ......................................................... 12
7. Start-up .................................................................................. 16
8. Checkout procedure ............................................................... 16
9. Troubleshooting ...................................................................... 18
10. Service and maintenance ....................................................... 19
11. Components and replacement parts ....................................... 22
12. Dimensions and ratings .......................................................... 34
13. Owner's information ................................................................ 40
Hazard definitions
before

and


(SERIES 2)
Hazards that will or can cause minor personal
injury or property damage.
Special instructions on installation, operation or
maintenance that are important but not related to
personal injury or property damage.
USER - Please read the following. Failure to
comply could result in severe personal injury, death
or substantial property damage.
This manual is for the sole use by your qualified
heating installer / service technician.
Please see the Owner's information only, on the
back page of this manual.
Have the furnace serviced by a qualified service
technician, at least once a year.
This manual must only be used by a qualified
heating installer / service technician. Furnace and
burner must be installed and serviced only by a
qualified heating installer / service technician.
Failure to comply could result in severe personal
injury, death or substantial property damage.
When calling or writing about the furnace - Please
indicate furnace model number and serial number
from rating label. You may list the serial number and
model number in the space provided on the
"Installation and service certificate" found on
page 17.
Page
670-000-000/0624
Printed on 100% recycled paper